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HHAL MEDICAL NEWS JUNE 2013
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HHAL MEDICAL NEWS JUNE 2013

Short Walks After Meals Could Help Control Glucose Levels in Older Adults

Short bouts of walking after meals may be more effective than a single longer walk in controlling postprandial hyperglycemia in older adults, according to a study in Diabetes Care.

Ten inactive adults (mean age, 69) with fasting blood glucose levels between 105 and 125 mg/dL completed three separate treadmill programs: walking for 15 minutes after every meal; for 45 minutes at 10:30 a.m.; and for 45 minutes at 4:30 p.m. Each program took place over 2 days in a laboratory, with the first day acting as the control and the second as the exercise day.

The 45-minute morning walk and the shorter, thrice daily walks similarly improved 24-hour glycemic control over the control day, but the shorter walks were more effective than the longer walks in reducing 3-hour postprandial glucose levels.

The authors call the effects of shorter, frequent walking bouts "substantial," noting that older adults may feel more comfortable with such a regimen.

Diabetes Care article

 

Nuts for a Healthy Weight

A number of previous studies suggest an inverse association between the frequency of nut consumption and body mass index (BMI) and risk of obesity.   Gemma Flores-Mateo, from the Institut Universitari d'Investigacio en Atencio Primaria Jordi Gol (Spain), and colleagues completed a neta-analysisis of data resulting from 31 worldwide studies and found not only that most of the studies don't show that patients gain a significant amount of weight – but that nuts – as part of a healthy, balanced diet – can help to stabilize insulin and suppress hunger.  The study authors conclude that: “diets enriched with nuts did not increase body weight, body mass index, or waist circumference in controlled clinical trials.”

http://www.reuters.com/article/2013/04/26/us-nuts-idUSBRE93P17K20130426

 

Seaweeds Are High-Nutrient Food

Seaweeds or marine algae are rich in vitamins – such as Vitamin C, minerals – including potassium, and nutrients that are important for most of the body’s  biochemical reactions.   Researchers from Alagappa University,  (India) report that Gelidiella acerosa (red seaweed) and Sargassum wightii (brown seaweed) are also abundant sources of amino acids valine, methionine, and lysine; as well as the fatty acid linoleic acid. The study authors submit that: "The results suggest that both the seaweeds have greater nutritional value and could be used as excellent nutritional supplements.

http://www.nutraingredients-usa.com/Research/Seaweed-could-make-excellent-nutritional-supplements-says-researchers/

 

Natural Approaches Negate Cardiovascular Risks

Naturopathic medicine is a system of medicine based on the healing power of nature.  Dugald Seely, from the Canadian College of Naturopathic Medicine (Canada), and colleagues enrolled 246 members of the Canadian Union of Postal Workers at 3 study sites (Toronto, Vancouver and Edmonton) for a year-long clinical trial to determine whether naturopathic lifestyle counseling helped to reduce the risk of cardiovascular disease. Of the total sample, 207 people completed the study. The control group received enhanced usual care, and the intervention group received naturopathic care as a supplement to usual care 7 times during the study. Naturopathic doctors provided diet and lifestyle advice for patients to lose between 2.3 and 4.2 kg through a combination of caloric restriction and regular physical exercise, and dispensed natural health products such as omega-3 fatty acids, soluble fiber, coenzyme Q10 and other therapies.   Outcome measures were defined as change in prevalence of metabolic syndrome and a reduction in the Framingham 10-year cardiovascular risk score, a score used to estimate a person's risk of heart disease.  The researchers found that at one year, for both primary outcomes the treatment group improved whereas the control group deteriorated.  Specifically, the team observed that the prevalence of metabolic syndrome, a risk factor for heart disease, was reduced by 17% over a year compared with the control group. The study authors conclude that: “Our findings support the hypothesis that the addition of naturopathic care to enhanced usual care may reduce the risk of cardiovascular disease among those at high risk.”

http://www.eurekalert.org/pub_releases/2013-04/cmaj-tbn042413.php

 

Two-Way Tie for Hypoglycemia, Dementia in Diabetes

(HealthDay News) – For older adults with diabetes mellitus there appears to be a bidirectional correlation between hypoglycemia and dementia, according to research published online June 10 inJAMA Internal Medicine.

Kristine Yaffe, MD, from the University of California in San Francisco, and colleagues prospectively assessed the correlation between hypoglycemia and dementia in a biracial cohort including 783 older adults with diabetes mellitus (mean age, 74 years).

During a 12-year follow-up period, the researchers found that 7.8% of participants experienced a hypoglycemic event and 18.9% developed dementia. The risk of dementia was increased significantly for those who experienced vs. those who did not experience a hypoglycemic event (34.4% vs. 17.6%; multivariate-adjusted hazard ratio, 2.1). Compared with participants who did not develop dementia, those who developed dementia had a significantly greater risk of having a subsequent hypoglycemic event (14.2% vs. 6.3%; multivariate-adjusted hazard ratio, 3.1). Similar results were seen after further adjustment for stroke, hypertension, myocardial infarction, and cognitive change scores.

"In summary, our results provide evidence for a bidirectional association between severe hypoglycemia and dementia," the authors write. "Hypoglycemia may impair cognitive health, and reduced cognitive function may increase the risk for a hypoglycemic event that could further compromise cognition, resulting in a detrimental cycle."

http://archinte.jamanetwork.com/article.aspx?articleid=1696172#Abstract

 

 

Coronary artery calcium score prediction of all cause mortality and cardiovascular events in people with type 2 diabetes: systematic review and meta-analysis.

CONCLUSION:

In people with type 2 diabetes, a coronary artery calcium score of ≥ 10 predicts all cause mortality or cardiovascular events, or both, and cardiovascular events alone, with high sensitivity but low specificity. Clinically, the finding of a coronary artery calcium score of <10 may facilitate risk stratification by enabling the identification of people at low risk within this high risk population.

http://www.ncbi.nlm.nih.gov/pubmed/23529983

http://www.mdlinx.com/internal-medicine/print-preview.cfm/4554915

 

Effect of longer term modest salt reduction on blood pressure: Cochrane systematic review and meta-analysis of randomised trials.

CONCLUSIONS:

A modest reduction in salt intake for four or more weeks causes significant and, from a population viewpoint, important falls in blood pressure in both hypertensive and normotensive individuals, irrespective of sex and ethnic group. Salt reduction is associated with a small physiological increase in plasma renin activity, aldosterone, and noradrenaline and no significant change in lipid concentrations. These results support a reduction in population salt intake, which will lower population blood pressure and thereby reduce cardiovascular disease. The observed significant association between the reduction in 24 hour urinary sodium and the fall in systolic blood pressure, indicates that larger reductions in salt intake will lead to larger falls in systolic blood pressure. The current recommendations to reduce salt intake from 9-12 to 5-6 g/day will have a major effect on blood pressure, but a further reduction to 3 g/day will have a greater effect and should become the long term target for population salt intake

http://www.ncbi.nlm.nih.gov/pubmed/23558162

http://www.mdlinx.com/internal-medicine/newsl-article.cfm/4580915/ZZ4412CAF671214A3D9CD6491E391891B4/?news_id=2257&newsdt=061813&utm_source=Newsletter&utm_medium=CME-EBM&utm_content=CME-EBM-article&utm_campaign=Article-Section

 

New PSA Screening Guideline from the American Urological Association

The target range for "routine" prostate-specific antigen screening has been narrowed to ages 55 to 69.

The American Urological Association (AUA) has published a new guideline on prostate-specific antigen (PSA) screening. The guideline has five summary recommendations:

·         No screening for men younger than 40.

·         No "routine" screening for men aged 40 to 54 and at average risk; for those in this age group who are at higher risk (e.g., black men, those with family histories of prostate cancer), individualize screening decisions.

·         For men aged 55 to 69, engage in shared decision making and proceed based on the man's values and preferences.

·         No "routine" screening for men older than 70 or men with life expectancy shorter than 15 years.

·         When screening, consider biennial instead of annual screening.

 

 

Efficacy and safety of mirtazapine in fibromyalgia syndrome patients: a randomized placebo-controlled pilot study 

.CONCLUSIONS:Patients with FMS taking mirtazapine exhibited within-group significant improvement in most of the measured outcomes. Between-group analysis was predictably compromised by the small sample size. Mirtazapine was well tolerated. Further study with a larger sample size is likely to be useful.

http://www.ncbi.nlm.nih.gov/pubmed/23737510

 

Severe Sleep Apnea Associated with Higher Risk for Sudden Cardiac Death

Sleep apnea severity is an independent and significant predictor of sudden cardiac death (SCD), according to a study in the Journal of the American College of Cardiology.

Researchers recruited some 11,000 consecutive patients undergoing first-time polysomnography studies and followed them for an average of 5 years to document incidents of resuscitated or fatal SCD. Over the course of the study, the annual rate of SCD was 0.27%.

In multivariable analysis, having a lowest nocturnal oxygen saturation of less than 78% was associated with an increased risk for SCD (hazard ratio, 1.81). An apnea-hypopnea index above 20 events per hour was also associated with an increased risk.

The authors speculate that the repetitive oxygen desaturations associated with sleep apnea may cause ventricular ectopy and dysrhythmias; they also observe that these patients show an increase in nighttime coagulability.

Journal of the American College of Cardiology online-first page

 

Restless Legs Syndrome Seems an Independent Predictor of Mortality in Men

Relatively healthy men with restless legs syndrome have nearly twice the risk for death as those without RLS, according to a prospective study in Neurology.

Over 18,000 male health professionals in the U.S. answered questions about RLS symptoms and then were followed for roughly 8 years. Four percent had RLS at baseline (symptoms at least five times monthly). Overall, 15% died during follow-up.

After adjustment for confounders including age and lifestyle risk factors, men with RLS had a 30% increased likelihood of death. In a subgroup of men without major chronic conditions such as cancer and cardiovascular disease, RLS increased risk nearly twofold. The increase in mortality was primarily attributed to deaths from respiratory illnesses; blood diseases; and endocrine, metabolic, and immunity disorders.

The authors speculate that "the nocturnal blood pressure variations associated with RLS could be among potential underlying mechanisms for the observed association between RLS and mortality."

Neurology article

 

 

Eating Peppers and Tomatoes May Reduce Parkinson's Risk

 

New research suggests that eating nicotine-containing foods from the Solanaceae family, such as peppers and tomatoes, may reduce the risk of developing Parkinson's disease. Dr Susan Searles Nielsen and colleagues from the University of Washington in Seattle questioned 490 patients newly diagnosed with Parkinson's and 644 individuals without neurological conditions about their lifetime diet. Participants were also questioned about tobacco use as previous research has suggested that cigarette smoking and other forms of tobacco (also a plant of the Solanaceae family), may reduce the risk of developing the disease. Results showed that Parkinson’s disease was inversely associated with consumption of fruit and vegetables from the Solanaceae family, especially peppers. Consumption of other vegetables had no impact on Parkinson’s risk. The apparent protection from Parkinson's occurred mainly in men and women with little or no prior use of tobacco, which contains much more nicotine than the foods studied. "Our study is the first to investigate dietary nicotine and risk of developing Parkinson's disease," said Dr Searles Nielsen. "Similar to the many studies that indicate tobacco use might reduce risk of Parkinson's, our findings also suggest a protective effect from nicotine, or perhaps a similar but less toxic chemical in peppers and tobacco."

http://www.eurekalert.org/pub_releases/2013-05/w-cep050713.php

 

Long Sleep Duration Linked to Colorectal Cancer

 

Researchers have found a significant link between long sleep duration and colorectal cancer, particularly among people who snore or who are overweight. Xuehong Zhang, MD, ScD, instructor in the Department of Medicine at Harvard Medical School and associate epidemiologist at Brigham and Women's Hospital in Boston and colleagues analyzed data from more than 100,000 men and women taking part in two prospective cohort studies. Results showed that people who were overweight or who were regular snorers and who reported sleeping 9-hours or more per day had approximately a 1.4 to 2-fold increased risk of developing colorectal cancer compared to overweight or regular snorers who slept for 7-hours each day. The authors believe that the association between long sleep duration and incident colorectal cancer may be explained by obstructive sleep apnea (OSA), as intermittent hypoxemia, similar to that which occurs in OSA, has been shown to promote tumor growth in animal models. "Future studies should focus on different populations and evaluate to see whether sleep duration and sleep quality is a novel risk factor for colorectal cancer and to understand the mechanisms behind this association," concluded Zhang.

http://www.eurekalert.org/pub_releases/2013-04/aaos-sda043013.php

 

 

 

Scientists Unveil Potential Treatment for Gray Hair and Skin Condition Vitiligo

Researchers have announced that a treatment for gray hair may well be on the horizon. A team of European researchers have discovered that gray hair occurs when there is massive oxidative stress in the hair follicle caused by a build-up of hydrogen peroxide, which causes the hair to bleach itself from the inside out. The researchers then went out to discover that the accumulation of hydrogen peroxide can be treated with a topical compound containing a UVB-activated pseudocatalase. Furthermore, the remedy was also used to successfully treat the skin condition vitiligo. Study author Karin U. Schallreuter, M.D., from the Institute for Pigmentary Disorders in association with E.M. Arndt University of Greifswald, Germany and the Centre for Skin Sciences, School of Life Sciences at the University of Bradford, United Kingdom, said: "To date, it is beyond any doubt that the sudden loss of the inherited skin and localized hair color can affect those individuals in many fundamental ways. The improvement of quality of life after total and even partial successful repigmentation has been documented."

http://www.eurekalert.org/pub_releases/2013-05/foas-gha050313.php

 

 

Think Zinc

Harvard School of Public Health (Massachusetts, USA) researchers investigated the intake of zinc in relation to risk of type-2 diabetes in American women. The team assessed data collected on participants in the Nurses’ Health Study, comprised of 82,297 women, ages 33 to 60 years at the study’s start. The researchers found that those women with the highest average daily intake of zinc were 10% less likely to develop type-2 diabetes. Further, those women with the highest average total intakes slashed their risk by 8%.  Perhaps most importantly, the researchers showed that an increased intake of zinc was associated with a 28% reduction in type-2 diabetes. 

Zinc is a plentiful trace element in the body, and it mediates many physiological functions. The US guidelines recommend that women ages 19-50 years consume 8 mg of zinc daily; men ages 19-50 years, 11 mg.  Shiitake and crimini mushrooms, spinach, and pumpkin seeds are foods rich in zinc.

 

 

 

Soy and Tomato Combo Best For Prostate Cancer Prevention

New research suggests that men could help to protect themselves from prostate cancer by eating a combination of tomatoes and soy foods. John Erdman, a professor of food science and nutrition at the University of Illinois, and colleagues studied the effect of diet on mice genetically engineered to develop an aggressive form of prostate cancer.  Between the age of 4 and 18-weeks old the mice were fed 1 of 4 diets: 10% whole tomato powder; 2% soy germ; 10% whole tomato powder and 2% soy germ; or a control diet containing neither tomato nor soy. Results showed that only 45% of mice fed a combination of tomato and soy had developed prostate cancer by the end of the study, whereas 66% of mice who received tomato or soy developed the disease. In contrast, 100% of mice in the control group developed prostate cancer. "Eating tomato, soy, and the combination all significantly reduced prostate cancer incidence. But the combination gave us the best results,” said Professor Erdman. Study co-author Krystle Zuniga added: "The results of the mouse study suggest that 3 to 4 servings of tomato products per week and 1 to 2 servings of soy foods daily could protect against prostate cancer." The researchers recommend eating whole tomatoes and drinking soy milk instead of taking lycopene and soy isoflavones supplements.

http://www.eurekalert.org/pub_releases/2013-05/uoic-sat050813.php

 

Pine Bark Extract Improves Metabolic Disease Risk Factors

Study results have shown that taking a daily dose of the pine bark extract pycnogenol may help to treat or prevent metabolic syndrome, a condition that is linked to type 2 diabetes and cardiovascular disease. Researchers administered 150 mg/day of the extract to 64 subjects (range 45-55 years) presenting with all 5 risk factors of metabolic syndrome for 6-months. Another group of 66 matched participants served as controls. Results showed that supplementation with the pine bark extract was associated with a reduction in waist circumference, triglyceride levels, fasting blood glucose, and blood pressure, and an increase in HDL cholesterol levels.  The authors concluded that the results suggest that the extract may help to improve health risk factors in people with metabolic syndrome.

http://www.nutraingredients.com/Research/Pine-bark-extract-shows-benefits-against-metabolic-syndrome-Human-data

 

Fish Oil May Lessen Effects of Junk Food on Brain

A review of 185 research papers concerned with the effects of fish oils suggests that they may help to minimize some of the deleterious effects that junk food has on the brain. Dr Lucy Pickavance from the University of Liverpool’s Institute of Ageing and Chronic Disease (UK) and colleagues were analyzing the data in order to determine whether fish oils could aid weight loss. Results showed that fish oils appeared to be able to stop refined sugars and saturated fats from interfering with the brain’s ability to control food intake. "Excessive intake of certain macronutrients, the refined sugars and saturated fats found in junk food, can lead to weight gain, disrupt metabolism and even affect mental processing,” said Dr Pickavance. "These changes can be seen in the brain's structure, including its ability to generate new nerve cells, potentially linking obesity to neurodegenerative diseases. Research, however, has suggested that omega-3 fish oils can reverse or even prevent these effects.” Dr Pickavance concluded that although fish oils don't appear to have a direct impact on weight loss, they may mitigate the detrimental effects of some of the processes in the brain that are triggered by eating a high-fat diet

http://www.eurekalert.org/pub_releases/2013-05/uol-fom051413.php

 

Higher Intake of Marine Omega-3 Fatty Acids Linked to Lower Breast Cancer Risk

High intake of marine omega-3 polyunsaturated fatty acids, but not other types of omega-3s, is associated with reduced risk for breast cancer, according to a BMJ meta-analysis.

Researchers examined data from 21 prospective studies comprising nearly 900,000 participants and 2100 cases of breast cancer. They found that the highest level of intake of marine omega-3s was associated with a significant 14% reduction in breast cancer risk, relative to the lowest intake. In addition, risk dropped by 5% with each 1 g/day increase in consumption.

There was no association between breast cancer risk and intake of fish, alpha linoleic acid (a plant-based omega-3), or overall omega-3s.

The researchers note that adjustment for body-mass index "greatly attenuated" the protective effect of marine omega-3s. Nonetheless, they call the risk reduction "biologically plausible," perhaps through an effect on molecules involved in cell growth and differentiation.

BMJ article

 

Eating Walnuts Reduces Cardiovascular Risk

It has been known for some time that eating walnuts can help to lower cholesterol levels, however new research suggests that they may also convey other cardiovascular benefits. Penny Kris-Etherton, Distinguished Professor of Nutrition at Penn State, and colleagues gave 15 participants with elevated blood cholesterol 1 of 4 treatments: 85 g of whole walnuts, 6 g of skin, 34 g of defatted nutmeat, or 51 g of walnut oil. The researchers evaluated biochemical and physiological responses in the participants before the treatments were administered and again 30-minutes, 1-hour, 2 hours, 4-hours, and 6-hours after administering the treatments. The process was then repeated for each of the remaining 3 treatments. Results showed that consumption of walnut oil helped to reduce cardiovascular risk by preserving the function of endothelial cells, the cells that line blood vessels. The researchers also found that walnut oil enhanced the ability of HDL cholesterol to remove excess cholesterol from the body. "Our study showed that the oil found in walnuts can maintain blood vessel function after a meal, which is very important given that blood vessel integrity is often compromised in individuals with cardiovascular disease," said Claire Berryman, graduate student in nutritional sciences, at Penn State. "Implications of this finding could mean improved dietary strategies to fight heart disease." Walnuts and walnut oil are a rich source of alpha-linolenic acid, gamma-tocopherol, and phytosterols

http://www.eurekalert.org/pub_releases/2013-05/ps-wwa050813.php

 

Egg consumption and risk of cardiovascular diseases and diabetes: A meta-analysis.

Abstract

OBJECTIVES:

To assess the dose-response relationship between egg consumption and the risk of cardiovascular diseases (CVD) and diabetes.

METHODS:

We systematically searched MEDLINE database through December 2012. Fixed- or random-effects model was used to pool the relative risks (RRs) and their 95% confidence intervals (CIs). Subgroup analyses was performed to explore the potential sources of heterogeneity. Weighted linear regression model was used to estimate the dose-response relationship.

RESULTS:

Fourteen studies involving 320,778 subjects were included. The pooled RRs of the risk of CVD, CVD for separated diabetes patients, and diabetes for the highest vs lowest egg intake were 1.19 (95% CI 1.02-1.38), 1.83 (95% CI 1.42-2.37), 1.68 (95% CI 1.41-2.00), respectively. For each 4/week increment in egg intake, the RRs of the risk for CVD, CVD for separated diabetes patients, diabetes was 1.06 (95% CI 1.03-1.10), 1.40 (95% CI 1.25-1.57), 1.29 (95% CI 1.21-1.37), respectively. Subgroup analyses showed that population in other western countries have increased CVD than ones in USA (RR 2.00, 95% CI 1.14 to 3.51 vs 1.13, 95% CI 0.98 to 1.30, P = 0.02 for subgroup difference).

 

CONCLUSIONS:

Our study suggests that there is a dose-response positive association between egg consumption and the risk of CVD and diabetes

http://www.ncbi.nlm.nih.gov/pubmed/23643053

 

Increases in Red Meat Intake Linked to Heightened Diabetes Risk

 

Adults who increase their consumption of red meat over several years significantly elevate their risk for type 2 diabetes, according to a JAMAstudy.

Some 150,000 U.S. health professionals regularly completed food-frequency questionnaires and reported their diabetes status. During nearly 2 million person-years of follow-up, 7540 were diagnosed with diabetes.

After multivariable adjustment, participants who increased their intake of red meat (beef, pork, or lamb) by one-half serving daily over a 4-year period had a significant, 48% increase in diabetes risk during the subsequent 4 years, relative to those whose consumption was stable. Further adjustment for weight gain attenuated the association, but the risk increase remained significant (30%).

A corresponding decrease in intake, on the other hand, conferred a significant, 14% risk reduction, although the effect didn't become apparent until after 12 to 16 years.

A commentator points out that the culprit is the saturated fat content of the meat — not the type of meat.

JAMA Internal Medicine article 

 

Should Hypertension Treatment Intensify with Age?

In a feasibility study, targeting antihypertensive treatment to 130/80 mm Hg rather than 140/85 mm Hg significantly increased cerebral blood flow in elderly patients.

Hypertension leads to reduced cerebral blood flow (CBF), which is associated with cognitive decline. However, aggressive blood pressure (BP) reduction in the elderly may produce cerebral hypoperfusion, resulting in falls and possibly stroke. In a proof-of-concept study, investigators recruited 37 primary-care patients aged 70 with uncontrolled clinical hypertension (defined as a systolic BP of >150 mm Hg as averaged from the second and third of 3 sitting measurements) while taking 1 antihypertensive medication. Patient s were randomized to receive protocol-defined antihypertensive treatment to a target BP lower than either 130/80 mm Hg (intensive) or 140/85 mm Hg (usual). Magnetic resonance imaging to measure CBF and 24-hour ambulatory BP monitoring were performed at baseline and after 12 weeks of treatment.

At baseline, mean BP and mean CBF did not differ significantly between the two groups, and CBF did not correlate with any BP measure (clinical, ambulatory, aortic, systolic, or diastolic). At 12 weeks, mean clinical BP fell significantly from baseline in both groups; however, the reduction was significantly greater in the intensive group than in the usual group (26/17 vs. 15/5 mm Hg). Mean CBF did not change significantly from baseline in the usual group but increased significantly in the intensive-treatment group, regardless of baseline CBF. In both groups, the change in CBF correlated significantly with change in systolic BP.

 

 

Lithium Reduces Suicide Risk in Mood Disorders

Lithium is associated with significantly lower risk for suicide and all-cause mortality among both patients with unipolar depression and those with bipolar disorder, according to an updated meta-analysis inBMJ.

The original analysis was published in 2005, and the update incorporates a total of some 50 trials including 6700 patients. The principal findings were that lithium was significantly more effective than placebo at reducing the odds of suicide (odds ratio, 0.13) and death from any cause (OR, 0.38) but not nonfatal self-harm (OR, 0.60; 95% CI, 0.27 to 1.32). A sensitivity analysis found the same results both in unipolar depression and bipolar disorder.

The authors write that, given the 30-fold increased risk for suicide in these patients, "lithium should continue to have an important clinical role."

BMJ article

 

5-Alpha Reductase Inhibitors Not Associated with Increased Risk for High-Grade Prostate Cancer

Men who take the 5-alpha reductase inhibitors (5-ARIs), finasteride and dutasteride, for lower urinary tract symptoms are not at increased risk for high-grade prostate tumors, according to a BMJ study. Since 2011, 5-ARI labels have warned of the increased risk for high-grade prostate cancer.

Using Swedish national registries, researchers assessed 5-ARI use among 27,000 men diagnosed with prostate cancer and 134,000 controls free of prostate cancer. Overall, use of the drugs was associated with a reduced prostate cancer risk (odds ratio, 0.89), although the difference was only significant for Gleason scores 2-7. There was no association with higher Gleason scores, even up to 4 years.

The authors conclude: "Treatment with 5-ARI for men with lower urinary tract symptoms due to prostatic enlargement provides symptom relief and a decreased risk of surgical procedures. With these benefits in mind and the lack of serious side-effects, the net balance seems favorable for men with lower urinary tract symptoms treated with 5-ARI."

BMJ article 

 

Americans' vitamin D levels are highest in August, lowest in February, study shows 

 ScienceDaily,

UC Irvine and Mayo Clinic researchers have found that vitamin D levels in the U.S. population peak in August and bottom out in February. The essential vitamin – necessary for healthy bones – is produced in the skin upon exposure to ultraviolet B rays from the sun. Vitamin D helps bones absorb calcium and can protect against osteoporosis. It's also thought to play a role in seasonal illnesses, such as the flu. Low levels of vitamin D are believed to impair "innate immunity" i.e., the body's first line of defense against pathogens. To further study this link, good estimates of the cyclicality of the vitamin are necessary. Solar exposure – a timely topic since June 21 marks the first day of summer – is the most important way people acquire vitamin D. But certain foods, including egg yolks and oil–rich fish like mackerel, salmon, sardines and herring contain the nutrient. In addition, milk and cereal are often enriched with vitamin D. "Even with food fortification, vitamin D levels in the population show a high level of seasonality due to the influence of sunlight," said Amy Kasahara, a UC Irvine graduate student in public health and first author on the paper, which appears in the journal PLOS ONE.

http://www.mdlinx.com/rheumatology/news-article.cfm/4690962/#ixzz2Xc2I7WSW

 

 

Efficacy of Probenecid in Patients with Gout

Khanna D et al., Arthritis Care Res (Hoboken) 2012 Oct 64:1431

This drug lowered the mean serum uric acid level by 30% to 40%.

 

 

Exercise Training Two Times Weekly Improves Fitness as Much as More Frequent Exercise in Older Women

Hunter GR et al., Med Sci Sports Exerc 2013 Jul 45:1386

But four times weekly provided the most benefit.

Aerobic exercise and resistance training can mitigate age-related decline in physical performance, and it seems intuitive that daily exercise is more beneficial than less frequent exercise. However, optimal frequency of exercise in older adults is unclear. In this randomized trial, investigators examined the effects of three different combined aerobic and resistance training programs on total energy expenditure and activity-related energy expenditure (AEE) in 72 older sedentary women (age range, 60–74).

Participants were randomized to weekly schedules of 1 day of aerobic and 1 day of resistance training (1+1), 2 days of aerobic and 2 days of resistance training (2+2), or 3 days of aerobic and 3 days of resistance training (3+3). Aerobic training involved 40 minutes on a treadmill or cycle ergometer at 80% maximum heart rate; during resistance training, participants performed two sets of 10 repetitions of 10 different exercises. At 16 weeks, aerobic fitness, strength, and fat-free mass improved similarly in all three groups, but total and activity-related energy expenditure increased significantly (by about 300 kcal daily) only in the 2+2 group. AEE not related to the scheduled exercise sessions increased significantly in the 2+2 group (by 200 kcal daily), did not change significantly in the 1+1 group, and decreased significantly in the 3+3 group (by 150 kcal daily).

 

 

After Minor Stroke, Adding Clopidogrel to Aspirin Reduces Further Risk in Some

Patients taking clopidogrel in addition to aspirin after minor ischemic stroke show a lower risk for early recurrence, according to a New England Journal of Medicine study. An editorialist says the results apply mostly to Chinese patients on the basis of current evidence.

In a multicenter study, researchers randomized some 5200 Chinese patients within 24 hours after symptoms of minor ischemic stroke or high-risk transient ischemic attack. Half were assigned to 90 days of clopidogrel, plus aspirin for the first 21 days; the other half received aspirin plus placebo for 90 days.

During the 90 days, stroke occurred in 8.2% of the clopidogrel-plus-aspirin group, versus 11.7% of the aspirin-alone group. Moderate or severe hemorrhage (the study's primary safety outcome) occurred in 0.3% of each group.

An editorialist writes that Chinese patients with these symptoms "should be regarded as a medical emergency" and should be given the clopidogrel-plus-aspirin regimen.

NEJM article

 

 

Diabetes Lifestyle Intervention Trial Stopped: Cardiovascular Outcomes Unchanged

A long-term study of intensive lifestyle intervention to reduce cardiovascular risks in overweight people with type 2 diabetes finds no advantage over usual diabetes care. The results appear in the New England Journal of Medicine.

In a multicenter study conducted in the U.S., researchers randomized 5145 people (averaging 59 years of age and a BMI of 36) either to a lifestyle-based intervention that sought to lower calorie intake and increase activity, or to usual care. The primary outcome was a composite of death from cardiovascular causes, MI, stroke, or hospitalization for angina.

The planned maximum follow-up was almost 14 years, but the study was stopped after a median of roughly 10 years, when an interim analysis found no difference in the incidence of the primary outcome (1.83 events per 100 person-years in the intervention group, vs. 1.92 in controls).

NEJM article

 

Weight Loss Diets Improve Renal Function in Obese

 

(HealthDay News) – Low-fat, Mediterranean, and low-carbohydrate diets are similarly effective in improving renal function in moderately obese people with or without type 2 diabetes, according to a study published online May 20 in Diabetes Care.

Amir Tirosh, MD, PhD, from Brigham and Women's Hospital in Boston, and colleagues randomly assigned 318 moderately obese subjects (body mass index, 31 kg/m²) with or without type 2 diabetes to low-fat, Mediterranean, or low-carbohydrate diets for two years and assessed changes in urinary microalbumin and estimated glomerular filtration rate (eGFR).

The researchers found that all three diets were effective in significantly improving eGFR, ranging from an increase of 4–5.3%. The improvement was 6.7% for those with diabetes, 4.5% for those without diabetes, 7.1% for those with lower baseline renal function, and 3.7% for those with better baseline renal function. After adjusting for a number of factors, only a decrease in fasting insulin and systolic blood pressure were significantly associated with increased eGFR. All three diets were found to be associated with a similar improvement in the urine microalbumin-to-creatinine ratio.

"In conclusion, we found that dietary interventions to reduce weight cause progressive improvement in eGFR and marked regression of microalbuminuria regardless of the dietary approach," Tirosh and colleagues write.

CONCLUSIONS A low-carbohydrate diet is as safe as Mediterranean or low-fat diets in preserving/improving renal function among moderately obese participants with or without type 2 diabetes, with baseline serum creatinine <176 μmol/L. Potential improvement is likely to be mediated by weight loss-induced improvements in insulin sensitivity and blood pressure.

http://care.diabetesjournals.org/content/early/2013/05/14/dc12-1846.abstract

Vegetarian Dietary Patterns Tied to Lower All-Cause Death

HealthDay News) – Compared with non-vegetarians, vegetarians have reduced all-cause mortality, according to a study published online June 3 in JAMA Internal Medicine.

Michael J. Orlich, MD, from Loma Linda University in California, and colleagues conducted a prospective study involving 73,308 Seventh-day Adventist men and women to examine the correlation between vegetarian dietary patterns and all-cause and cause-specific mortality. Diet was assessed using a quantitative food frequency questionnaire and classified into five patterns.

During a mean follow-up of 5.79 years, the researchers identified 2,570 deaths, with a mortality rate of 6.05 per 1,000 person-years. In all vegetarians combined vs. non-vegetarians, the adjusted hazard ratio for all-cause mortality was significantly reduced (0.88). Compared with non-vegetarians, the adjusted hazard ratios for all-cause mortality were 0.85 for vegans, 0.91 for lacto-ovo-vegetarians, 0.81 for pesco-vegetarians, and 0.92 for semi-vegetarians. Vegetarian diet was significantly correlated with cardiovascular mortality, non-cardiovascular non-cancer mortality, renal mortality, and endocrine mortality. The correlations were larger and more often significant for men than women.

"In conclusion, in a large American cohort, we found that vegetarian dietary patterns were associated with lower mortality," the authors write. "The evidence that vegetarian diets, or similar diets with reduced meat consumption, may be associated with a lower risk of death should be considered carefully by individuals as they make dietary choices and by those offering dietary guidance.

http://archinte.jamanetwork.com/article.aspx?articleid=1691919#Abstract

 

 

 

Low Blood Pressure Linked to Brain Atrophy

(HealthDay News) – In patients with arterial disease, having a low baseline diastolic blood pressure is associated with greater brain atrophy, while declining blood pressure is associated with less brain atrophy, according to a study published online June 10 inJAMA Neurology.

Noting that the association between blood pressure and brain atrophy has been unclear, Hadassa M. Jochemsen, MD, from the University Medical Center Utrecht in the Netherlands, and colleagues prospectively examined baseline blood pressure and changes in blood pressure in 663 patients with manifest arterial disease (coronary artery disease, cerebrovascular disease, peripheral artery disease, or abdominal aortic aneurysm).

The researchers found that after a mean follow-up of 3.9 years, and after adjusting for possible confounding factors, lower baseline diastolic blood pressure or mean arterial pressure was associated with greater progression of subcortical atrophy. In patients with higher baseline blood pressure (diastolic, systolic, or mean arterial), declining blood pressure over time was associated with less progression of subcortical atrophy compared to that seen in patients whose blood pressure was rising.

"This could imply that blood pressure lowering is beneficial in patients with higher blood pressure levels, but caution should be taken with further blood pressure lowering in patients who already have a low diastolic blood pressure," Jochemsen and colleagues conclude.

Conclusions and Relevance  In patients with manifest arterial disease, low baseline DBP was associated with more progression of subcortical atrophy, irrespective of the BP course during follow-up. Furthermore, in patients with higher baseline BP, declining BP levels over time were associated with less progression of subcortical atrophy. This could imply that BP lowering is beneficial in patients with higher BP levels, but caution should be taken with further BP lowering in patients who already have a low DBP.

http://archneur.jamanetwork.com/article.aspx?articleid=1696623#Abstract

 

Vegetarians May Have Lower Mortality Risk

Eating a vegetarian diet is associated with a reduced  mortality risk, according to a study in JAMA Internal Medicine.

Researchers studied 73,000 Seventh-day Adventists, who were asked about details of their diet at baseline. About 52% were classified as vegetarian, including some who ate meat or fish occasionally. Over a median follow-up of 6 years, vegetarians had a 12% lower overall mortality risk than nonvegetarians, after adjustment for confounders. The benefits of a vegetarian diet were more pronounced in men than in women. Of the subgroups of vegetarians, those who also ate fish had the lowest mortality risk.

A commentator who is vegetarian offers this advice to clinicians: "Our debates about the superiority of one diet over another have not served the public well. It is time to acknowledge the common features of diets associated with good clinical outcomes and to focus our attention on helping patients avoid the intense commercial pressures to eat otherwise."

JAMA Internal Medicine article

 

Two FDA Officials Quarrel Over Safety of Angiotensin-Receptor Blockers

Two FDA officials are quarreling in public about their different views on the safety of angiotensin-receptor blockers (ARBs), the Wall Street Journal reports.

One official, Thomas Marciniak, contends that ARBs may increase the risk for cancer. But Marciniak's boss, Ellis Unger, told the WSJ that Marciniak's concerns are a "diversion."

In 2010, the FDA announced it was reviewing the safety of ARBs following a study that raised the possibility that the drugs might cause a small but significant increase in risk for cancer. One year later, the FDA said it had concluded its review and found  no evidence of increased risk. "We have no reason to tell the public anything  new," Unger told the WSJ.

Marciniak claims that the FDA review was not sufficiently rigorous because it relied on summary data provided by drug companies. On his own initiative, Marciniak analyzed patient-level data and concluded that ARBs were associated with a 24% increase in risk for lung cancer.

Adapted with permission from CardioExchange.

Wall Street Journal story

 

 

Temporal sequence of atherosclerosis
This study concluded that at all levels of coronary artery calcium, coronary heart disease was the most common first cardiovascular disease event and this analysis represents a novel approach to understanding the temporal sequence of cardiovascular events associated with atherosclerosis. The American Journal of Cardiology

 

Antioxidants and heart failure risk
The total antioxidant capacity of diet, an estimate reflecting all antioxidants in diet, was associated with lower risk of heart failure. These results indicate that a healthful diet high in antioxidants may help prevent heart failure. The American Journal of Medicine

 

Study: 4 healthy behaviors reduce risk of death, heart disease
People who ate a Mediterranean-style diet, exercised, maintained a normal weight and did not smoke reduced their chances of death from all causes by 80% over about eight years, compared with those who did not adopt the behaviors, according to Johns Hopkins researchers. The report, published in the American Journal of Epidemiology, was based on data on more than 6,200 men and women. United Press International

 

 

 

Metabolic syndrome and the severity of kidney stones
In this cross-sectional study of a nationally representative sample of Japanese patients with kidney stones, the authors discovered a graded association between number of metabolic syndrome traits and severity of kidney stone disease, suggesting that kidney stone disease should be regarded as a systemic disorder linked to metabolic syndrome. Dietary instructions and lifestyle guidance might be valuable tools for preventing stone recurrence. American Journal of Kidney Diseases

 

Breast-feeding and blood pressure
Parous women who breast-feed have significantly lower odds of having high blood pressure compared with both parous women who do not breast-feed and nulliparous women. American Journal of Obstetrics & Gynecology

 

Silent Myocardial Infarction Predictors
Silent myocardial infarctions are more common than previously thought. In this study, 1 of 4 patients with suspected coronary artery disease had experienced a silent myocardial infarction; the extent on average is 10% of the left ventricle, and it is more common in diabetics. The American Journal of Medicine

 

Cystatin C as predictor for cardiovascular events
Among post-menopausal women with angiographically documented coronary artery disease in this study, baseline cystatin C level was associated with worse clinical outcomes without accelerated progression of atherosclerosis. The American Journal of Cardiology

 

Hormone therapy doesn't affect women's cognitive ability later in life
Women aged 50 to 55 who received hormone therapy for an average of seven years had the same global cognitive functioning 10 years later compared with those who took placebos, a study in JAMA Internal Medicine showed. The findings remained consistent regardless of whether the treatment was conjugated equine estrogen alone or in combination with medroxyprogesterone acetate. Family Practice News

 

Vitamin D and mortality
This study found an inverse association between 25(OH)D and all-cause and cardiovascular disease mortality in healthy adults with serum 25(OH)D levels ≤21 ng/mL. Clinical trials for the primary prevention of cardiovascular disease with 25(OH)D supplementation may target healthy adults with serum 25(OH)D levels ≤21 ng/mL to validate these findings.The American Journal of Medicine

 

Higher diabetes risk seen with increased red meat intake
An analysis of data from the Nurses' Health Study 1 and 2 and the Health Professionals Follow-up Study found that people who ate more than a half a serving of red meat daily for four years had a 48% higher risk of developing type 2 diabetes. However, cutting back on red meat may help reduce the risk, the study lead author noted in JAMA Internal Medicine. Bloomberg

 

Stress linked to pain among women in Swedish study
Swedish researchers followed 1,462 women for several decades and found that those who had high mental stress levels at the beginning of the study had a greater likelihood of reporting physical pain and aches that were not linked to particular conditions. The findings appear in the International Journal of General Medicine. "These symptoms, while not necessarily dangerous, can have a major impact on quality of life and may also ratchet up health care costs," said Dr. Sarah Samaan, who was not involved in the study. DailyRx.com

 

Sleep deprivation linked to heart attack risk among women
Sleeping for less than six hours a night was associated with higher levels of inflammation in women with heart disease, elevating their risk of heart attack, according to a study in the Journal of Psychiatric Research. Researchers did not observe a link between sleep deprivation and heart attack risk in men. United Press International

 

Survey data link healthy behaviors to better memory
A survey of more than 18,000 adults links healthy behaviors -- such as a good diet, not smoking and regular exercise -- to better memory, according to research published in the journal International Psychogeriatrics. Data showed people who engaged in four healthy behaviors were 111% less likely to report memory problems, while those who engaged in just one healthy behavior were 21% less likely to report memory problems, compared to those who had no healthy behaviors. Medscape (free registration)

 

Target systolic blood pressure
In high-risk hypertensive patients, major cardiovascular events are significantly lower in those with systolic blood pressures <140 mm Hg and <130 mm Hg than in those with levels >140 mm Hg. There are stroke benefits at levels <120 mm Hg, but they are offset by increased coronary events. Renal function is best protected in the 130-139 mm Hg range.The American Journal of Medicine

 

Alzheimer's drugs linked to lower death, heart attack risk
Alzheimer's disease patients who took cholinesterase inhibitors to improve cognitive function were 34% less likely to die and experience myocardial infarction than non-users, researchers found. The risk of myocardial infarction was lowest among those who took the highest doses. The study, based on data from more than 7,000 patients in Sweden, was published in the European Heart Journal. MedPage Today (free registration) 

 

Higher doses of vitamin D warranted
Two different regimens of vitamin D supplementation resulted in no change in 25(OH)D levels over 11 weeks during the fall through spring months in a diverse group of healthy adolescents with baseline vitamin D sufficiency. (Full-text access is time limited.) Journal of Adolescent Health

The Hypothalamus Strongly Influences Body Aging

Two master molecules influence aging histology in mice.

Zhang G et al. Nature 2013 May 9; 497:211

Gabuzda D and Yankner BA. Nature 2013 May 9; 497:197

 

 

Intensive Lifestyle Intervention for Overweight Patients with Diabetes — A Randomized Trial

Gerstein HC., N Engl J Med 2013 Jun 24;

The intervention didn't lower cardiovascular morbidity and mortality, but caveats apply.

 

Randomized Controlled Trial of Various Doses of Supplemental Vitamin D in Infancy

Abrams SA., JAMA 2013 May 1; 309:1830

For now, 400 IU still seems to be the best daily dose.

 

Iodine Deficiency During Pregnancy and Adverse Cognitive Effects in Offspring

Stagnaro-Green A and Pearce EN., Lancet 2013 May 22;

Even mild deficiency in developed countries poses elevated risk.

 

Hypoglycemia and Cognitive Decline: Which Comes First?

Yaffe K et al., JAMA Intern Med 2013 Jun 10;

Each increases risk for developing the other.

 

Atorvastatin, Rosuvastatin, and Simvastatin Are Associated with Excess Risk for Diabetes

Huupponen R and Viikari J., BMJ 2013 May 23; 346:f3156

Using low doses of these drugs might mitigate the risk.

 

Targeting High-Dose Statins in Patients with Stable Angina

Dorresteijn JAN et al., Circulation 2013 May 14;

A rule based on 13 clinical factors identified patients at low or high risk for adverse vascular events.

 

Metformin vs. Glipizide for Patients with Diabetes and Coronary Disease

Hong J et al., Diabetes Care 2013 May 36:1304

Metformin was associated with better cardiovascular outcomes.

Sunscreen Prevents Skin Aging

Using a broad-spectrum sunscreen daily helps to reduce wrinkles and sagging skin.

Soy Compound Combats Degenerative Brain Disorders

Phosphatidylserine may improve the functioning of genes involved in Parkinson's disease and Familial Dysautonomia (FD).

Joint Health Supplements May Guard Against Colorectal Cancer

Glucosamine and chondroitin may help to lower a person's risk of colorectal cancer.

Seaweeds Are High-Nutrient Foods

Red and brown seaweed are rich in vitamins, minerals, amino acids and fatty acids.

Lab-Grown Brain Cells Hold Promise to Treat Neurological Conditions

Researchers successfully grow a key type of human brain cell in the laboratory, and successfully transplant it for further maturation in the brains of mice.

Ubiquitous Chemical Raises Risk of Childhood Hypertension

Phthalates may raise the risk of elevated blood pressure in children and teens.

Diabetes Drug Tackles Neurodegenerative Diseases

A drug that controls type-2 diabetes may help to repair spinal cords affected by inherited neurodegenerative disease, in a mouse model.

Food for Thought

Consuming a Mediterranean diet, with added extra-virgin olive oil or mixed nuts, improves the brain power of older men and women.

Vitamins May Curb the Onset of Alzheimer's Disease

High-dose B vitamins help to prevent shrinkage of a specific region of the brain associated with Alzheimer's Disease.

High-Tech Grapefruit

Nanoparticles derived from natural lipids present in grapefruit may be deployed as novel drug delivery vehicles.

FATTY ACIDS, LIPIDS & OILS

Seaweeds Are High-Nutrient Foods

Red and brown seaweed are rich in vitamins, minerals, amino acids and fatty acids.

Omega-3 Compounds Promote Blood Vessel Health

The ethyl ester form of omega-3 fatty acids may improve arterial stiffness, among obese men and women.

Omega-3s Hold Promise for Breast Cancer

Omega-3 fatty acids and their metabolite products may slow or stop the proliferation of triple-negative breast cancer cells by as much as 90%

Fish Oil Exerts Beneficial Effects on Heart Rate

With continuing scientific evidence attesting to heart health benefits of fish oil, a new meta-study attributes the effects to a favorable influence on heart ra

Fish Oil Protects Memory & Reaction Skills

Dietary supplementation of docosahexaenoic acid (DHA) helps to improve memory and reaction times, among healthy young men and women.

Omega-3s May Protect Against Skin Cancer

Dietary supplementation of omega-3 fatty acids from fish oil may help to protect against skin cancer.

Omega-3s Inhibit Breast Cancer Progression

A lifelong diet rich in omega-3 fatty acids may help to inhibit growth of breast cancer tumors by 30%.

Natural Approaches May Help Clear Brain Plaques

Vitamin D3 and omega-3 fatty acids may enhance the immune system's ability to clear the brain of the amyloid plaques characteristic of Alzheimer’s Disease.

Omega-3s May Postpone Metabolic Disorders

Supplementation with omega-3 fatty acids may postpone the onset of metabolic disorders and associated declines in cognitive functions.

Omega-3s for Heart Health Affirmed

Review confirms the value of omega-3 fatty acids in reducing the risk of heart disease.

Olive-Oil-Derived Oleocanthal Enhances [beta]-Amyloid Clearance as a Potential Neuroprotective Mechanism against Alzheimer's Disease: In Vitro and in Vivo Studies.

 

Abuznait AH, Qosa H, Busnena BA, El Sayed KA, Kaddoumi A. ACS Chem Neurosci. 2013 Feb 25. 

  

 

Bitter melon juice activates cellular energy sensor AMP-activated protein kinase causing apoptotic death of human pancreatic carcinoma cells.

 

Kaur M, Deep G, Jain AK, Raina K, Agarwal C, Wempe MF, Agarwal R. Carcinogenesis. 2013 Mar 14.

  

 

7,8-Dihydroxyflavone leads to survival of cultured embryonic motoneurons by activating intracellular signaling pathways.

 

Tsai T, Klausmeyer A, Conrad R, Gottschling C, Leo M, et al. Mol Cell Neurosci. 2013 Mar 14.

  

 

Cod glycopeptide with picomolar affinity to galectin-3 suppresses T-cell apoptosis and prostate cancer metastasis.

 

Guha P, Kaptan E, Bandyopadhyaya G, Kaczanowska S, et al. Proc Natl Acad Sci U S A. 2013 Mar 26;110(13):5052-7.

  

 

DHA-enriched fish oil targets B cell lipid microdomains and enhances ex vivo and in vivo B cell function.

 

Gurzell EA, Teague H, Harris M, Clinthorne J, Shaikh SR, Fenton JI. J Leukoc Biol. 2013 Apr;93(4):463-70

  

Poll Suggests Healthy Lifestyle Choices May Lead To Fewer Memory Complaints
http://mnt.to/l/4dQ9

General Anesthesia Raises Dementia Risk Among Elderly Patients
http://mnt.to/l/4dR4

Potential For Blood Test To Diagnose Alzheimer's In Earliest Stage
http://mnt.to/l/4dNM

Reducing Levels Of Ataxin-1 May Be The Answer In Neurodegenerative Disorders
http://mnt.to/l/4dNB

Chemical Reaction Identified That Causes Alzheimer's Plaques To Grow Exponentially
http://mnt.to/l/4dNw

Treating Alzheimer's Disease - New Chemical Approach
http://mnt.to/l/4dN2

Understanding What Goes Wrong In Alzheimer's Disease - Preventing 'Traffic Jams' In Brain Cells
http://mnt.to/l/4dMx




Meditation, Stretching Ease PTSD Symptoms In Nurses
http://mnt.to/l/4dNn

Developing Good Habits Is More Important Than Self-Control In Meeting Goals
http://mnt.to/l/4dKX





Discovery Of Possible Key To Cause Of Cushing Disease
http://mnt.to/l/4dQF



Stimulating The Immune System To Fight Brain Tumors
http://mnt.to/l/4dQ4

Exposure To Dry-Cleaning Solvent And Degreaser TCE Linked To Increased Risk Of Some Cancers
http://mnt.to/l/4dPB



Randomized Clinical Trials In Radiation Oncology Clinical Practice Of Great Value
http://mnt.to/l/4dNt

Nanoparticles That Shape-Shift Flip From Sphere To Net In Response To Tumor Signal
http://mnt.to/l/4dMy

New Test For Bladder Cancer Will Significantly Improve Quality Of Patient Care
http://mnt.to/l/4dLD

Research Identifies A Way To Make Cancer Cells More Responsive To Chemotherapy
http://mnt.to/l/4dLz


Inflammation Associated With Heart Surgery May Be Reduced By Omega-3 Fatty Acids
http://mnt.to/l/4dPZ


Cholesterol-Lowering Nordic Diet
http://mnt.to/l/4dNR


Some Patients With Treatment-Resistant Colorectal Cancers May Have A New Option
http://mnt.to/l/4dQL

Immunological Tests Superior In Colon Cancer Screening
http://mnt.to/l/4dLL



Identification Of Growth Factor Responsible For Triggering Hair Follicle Generation During Wound Healing
http://mnt.to/l/4dRL



Does Type 2 Diabetes Really Exist?
http://mnt.to/l/4dQP



Self-Monitoring Most Effective Way To Lower Blood Pressure
http://mnt.to/l/4dLZ




Overcoming Infections Without Antibiotics
http://mnt.to/l/4dPJ


What Is Athlete's Foot? What Causes Athlete's Foot?
http://mnt.to/l/4dPx


Improving Sleep And Promoting Recovery In Patients With Mild TBI Using Bright Light Therapy
http://mnt.to/l/4dQC

Extremely Low Doses Of Marijuana's Psychoactive Component Protect Brain Before And After Injury
http://mnt.to/l/4dQr


Increased TV Exposure Associated With Higher Consumption Of Sweetened Beverages Among Children
http://mnt.to/l/4dSG

Vegetarians Live Longer Than Meat-Eaters
http://mnt.to/l/4dSm

Artificial Sweeteners Affect Metabolism And Insulin Levels
http://mnt.to/l/4dNc

Probiotic Bacteria Beneficial For Brain Function
http://mnt.to/l/4dN5

Participants Motivated To Sit Less, Move More, By Pedometer Program
http://mnt.to/l/4dQs


12 Minutes Of Exercise A Week Could Be Enough To Stay Fit
http://mnt.to/l/4dQY

Five Epigenetic Biomarkers Associated With Better Weight Loss Response
http://mnt.to/l/4dPn

Just 12 Minutes A Week Of High-Intensity Training Improves Fitness In Inactive Men
http://mnt.to/l/4dNz

Mother's Weight-Loss Surgery Reduces Obesity Risk For Offspring
http://mnt.to/l/4dM3

Anti-Obesity Studies Find Sea Anemone Venom-Derived Compound To Be Effective
http://mnt.to/l/4dL7



Vitamin D Tests And Deficiency: New Patient Resource For GPs
http://mnt.to/l/4dS3

Symptoms Of Burnout Suffered By Many US Oncologists Despite High Career Satisfaction
http://mnt.to/l/4dRk

UK Doctors And Nurses That Are Injured While Treating Unconscious Patients Cannot Test Them For HIV Due To Lack Of Legal Protection
http://mnt.to/l/4dQR




Lower Risk Of Cancer For Children Of Long-Lived Parents
http://mnt.to/l/4dMj




Fatigue And Sleep Linked To MLB Performance And Career Longevity
http://mnt.to/l/4dQw

Perception Of A Women's Sexual Interest And Intent Altered In Sleep Deprived Men
http://mnt.to/l/4dQv



Statin Use May Be Linked To Musculoskeletal Conditions And Injuries
http://mnt.to/l/4dTC

 

Dementia: Diagnosis Possible At Ever Earlier Stages And With Ever Greater Precision
http://mnt.to/l/4f2g

Discovery Reveals How An Important Protein Helps Translate Learning Into Memory
http://mnt.to/l/4dZM


Alzheimer's Medications Lower Heart Attack And Death Risk
http://mnt.to/l/4dTS

In Highly Educated Pre-Alzheimer's Patients, PET Finds Increased Cognitive Reserve Levels
http://mnt.to/l/4dT9

Protein Modification May Help Control Alzheimer's And Epilepsy
http://mnt.to/l/4dT6

Researchers Closer To A Blood Test For Alzheimer's Disease
http://mnt.to/l/4dSX


Revised Clinical Practice Guideline On The Treatment Of Osteoarthritis Of The Knee
http://mnt.to/l/4dVK


Breast Cancer Screening Does Not Reduce Deaths Says Study Of 40 Years Of Mammograms
http://mnt.to/l/4f3M


Doctors Increasingly Unclog Heart Arteries Via The Wrist
http://mnt.to/l/4f2r



When Angry, Talk: Describing Emotional Situations Alters Heart Rate, Cardiac Output
http://mnt.to/l/4dVT


New Treatment For Actinic Keratosis Now Available In The UK
http://mnt.to/l/4dYP


Dapagliflozin For Diabetes: No Added Benefit Proven
http://mnt.to/l/4dXF

Avandia (Rosiglitazone) Does Not Raise Heart Attack Risk, Study
http://mnt.to/l/4dZ8

Vascular Damage Blocked In Diabetes
http://mnt.to/l/4dWW

Diabetes And Heart Health Matter To Your Brain
http://mnt.to/l/4dVN



Gastric Bypass Surgery May Help Manage Diabetes Risk Factors
http://mnt.to/l/4dVV

Sleep Apnea A Greater Risk For Patients With Type 2 Diabetes Or Hypertension
http://mnt.to/l/4dSQ

Change In Gut Microbiota May Predict Diabetes
http://mnt.to/l/4dSJ


Erectile Dysfunction In Young Men May Be More Prevalent Than Previously Thought
http://mnt.to/l/4dYx

Erectile Dysfunction Much More Common Among Young Men Than Previously Thought
http://mnt.to/l/4dZh


Blood Pressure At Night Is Higher Than Previously Thought
http://mnt.to/l/4dZZ



Frozen Fruit Blend Linked To Hepatitis A Outbreak
http://mnt.to/l/4dZd


The Biology Behind Restless Leg Syndrome
http://mnt.to/l/4dY7

Width Of Blood Vessels Linked To IQ Score
http://mnt.to/l/4dXR

Caution Recommended When Using Computerized Concussion Test
http://mnt.to/l/4dWR

Changes In The Aging Brain Affect Hand-Eye Coordination
http://mnt.to/l/4dVJ

Learning By Our Mistakes
http://mnt.to/l/4dVD


Cognitive Function, IQ Linked To Blood Vessels In The Eye
http://mnt.to/l/4dT2

Insight Into Nature Vs. Nurture Offered By Songbird Study
http://mnt.to/l/4dSB


Essential Fatty Acid Found In Vegetable Oils Does Not Promote Inflammation In Humans
http://mnt.to/l/4dZq

Vegetable Oils Do Not Cause Inflammation
http://mnt.to/l/4dZF


Vegetarian Diets Associated With Lower Risk Of Death
http://mnt.to/l/4dVY


Obesity Linked To Obsessive-Compulsive Behavior Via Brain Circuit
http://mnt.to/l/4f2w


Insulin Sensitivity In Obese Teens Improved By A Reduction In BMI
http://mnt.to/l/4dVq


Vegetable Fats Reduce Prostate Cancer Death Risk
http://mnt.to/l/4f2s

Pomegranate, Green Tea, Turmeric And Broccoli May Help Fight Prostate Cancer
http://mnt.to/l/4dZB


Nine Hallmarks Of Aging
http://mnt.to/l/4dXV

Screening For Frailty Could Prevent Deaths
http://mnt.to/l/4dVP


Poor Sleep May Be Most Harmful To Women With Heart Disease
http://mnt.to/l/4dVS

Smartphones May Disrupt Your Sleep
http://mnt.to/l/4dTk


Enhancing Indoor Lighting May Improve Office Workers' Physical Well-Being And Sleep Quality
http://mnt.to/l/4dSw

Musculoskeletal Conditions, Injuries May Be Associated With Statin Use
http://mnt.to/l/4dVX


Stroke Epidemic: New Therapeutic Strategies
http://mnt.to/l/4f2f

Risk Of Stroke Can Be Reduced By Minor Changes In Cardiovascular Health
http://mnt.to/l/4dYb



Potential New Way To Combat Malaria
http://mnt.to/l/4dWD

 

A Protein Developed  To Protect And Restore Nerve Cell Communications
http://mnt.to/l/4f7D

Drugs Currently Prescribed For Other Indications May Influence The Onset And Progression Of Alzheimer's Disease
http://mnt.to/l/4f6x


New Development In The Understanding Of Alzheimer's Pathology
http://mnt.to/l/4f3C

Molecular Mechanisms Underlying Alzheimer's Disease Better Understood
http://mnt.to/l/4f2v


Brain Development Affected In Male And Female Offspring Of Stressed Male Mice
http://mnt.to/l/4f6p

Workplace And Financial Stress Lead To Poor Health Choices
http://mnt.to/l/4f5H

Effective In Juvenile Idiopathic Arthritis
http://mnt.to/l/4f5Q

Body Clocks Linked To Osteoarthritis
http://mnt.to/l/4f4L


Increased Muscle Mass In The Elderly Achieved By Dietary Supplement
http://mnt.to/l/4f9q


Bones Affected By Excessive Salt Consumption
http://mnt.to/l/4f9n


South Asian Women Have Higher Breast Cancer Risk Than White Women, UK
http://mnt.to/l/4f8g


Is The Ability To Extinguish Fear Impaired By Antidepressants?
http://mnt.to/l/4f2L


Study Suggests Association Between Hypoglycemia, Dementia In Older Adults With Diabetes
http://mnt.to/l/4f5t

Short Walks May Lower Risk Of Type 2 Diabetes In Older People
http://mnt.to/l/4f4j


Vitamin C Reduces Exercise-Induced Bronchoconstriction (Asthma) Symptoms
http://mnt.to/l/4f8P

In Gout Flare-Ups, The Big Toe Isn't The Biggest Culprit - Other Joints Tied To Higher Risk
http://mnt.to/l/4f4p

Vitamin D Can Help Prevent Hypertension
http://mnt.to/l/4f86

Blood Pressure Is Higher At Night Than Originally Thought
http://mnt.to/l/4f3Z

Link Clarified Between Hypertension And Vitamin D Deficiency
http://mnt.to/l/4f2B


Eww! Only 5 Percent Wash Hands Correctly
http://mnt.to/l/4f2J


Cell Biologists Identify A Memory-Boosting Chemical In Mice
http://mnt.to/l/4f8q


Protein Aggregation Implicated In Neurodegenerative Diseases Also Critical For Normal Cells
http://mnt.to/l/4f76

Heading The Ball Frequently In Soccer May Lead To Brain Injury
http://mnt.to/l/4f37


Red Meat Raises Type 2 Diabetes Risk
http://mnt.to/l/4f99

Gustatory Sensors Determine Whether Salty Foods Taste Good Or Bad
http://mnt.to/l/4f72

Prunes Benefit Digestive Health Says European Food Standards Agency
http://mnt.to/l/4f6J


Brain Inflammation Due To Obesity Compounded By Low Testosterone
http://mnt.to/l/4fby

Lack Of Sleep May Trigger The 'Munchies' By Raising Levels Of An Appetite Stimulant
http://mnt.to/l/4f9t

Excess Stress Hormones Found In Obese Men After Eating
http://mnt.to/l/4f9r

Blood Sugar Control Improved By Weight Loss Drug Plus Diet And Exercise
http://mnt.to/l/4f9k

How Paternal Diet And Weight May Impact Offspring
http://mnt.to/l/4f8J

Cocoa Powder Effective In Treating Obesity-Related Inflammation In Mouse Model
http://mnt.to/l/4f6r

The Effectiveness Of Green Coffee Bean Weight-Loss Supplements Questioned
http://mnt.to/l/4f6j


Lifestyle Changes Made By Older Patients To Avoid Fractures
http://mnt.to/l/4f8v

Olfactory Decline In Seniors Can Perturb Diet, Presage Disease And Predict Death
http://mnt.to/l/4f6s


Researchers Identify Sleep Mechanism That Plays A Role In Emotional Memory
http://mnt.to/l/4f7c

Obstructive Sleep Apnea Raises Sudden Cardiac Death Risk
http://mnt.to/l/4f44

Binge Drinking Associated With Insomnia Symptoms In Older Adults
http://mnt.to/l/4f2D

Unwanted Side Effects May Plague Potential Alzheimer's Disease Drugs Under Development
http://mnt.to/l/4fhm


The Interaction Of Proteins In The Brain Is A Possible Cause Of Alzheimer's Disease
http://mnt.to/l/4fds



New Drug Developed That Reverses Loss Of Brain Connections In Alzheimer's
http://mnt.to/l/4f9K


Early Arthritis Associated With Reduced Consumption Of Alcohol
http://mnt.to/l/4ff6


Findings Will Help Explain Vitamin D's Role In Seasonal Illnesses
http://mnt.to/l/4fhg

2013 Update On Diagnosis And Management Of Osteoporosis, Published By Maturitas
http://mnt.to/l/4fdV

How Bone Adapts To Exercise Likely Affected By Timing Of Calcium And Vitamin D Supplementation
http://mnt.to/l/4fcn


Moderation Seems To Be Key When It Comes To Eating Fish To Prevent Atrial Fibrillation
http://mnt.to/l/4fjf

Paroxysmal Atrial Fibrillation Patients Should Be Screened For Depression
http://mnt.to/l/4fhC


Adverse Cardiovascular Events May Be Predicted By Atherosclerosis In Abdominal Aorta
http://mnt.to/l/4fcq

Heart Attack, Stroke Risk Increases With Atherosclerosis In Abdominal Aorta
http://mnt.to/l/4fbQ



Screening Colonoscopy Associated With Increased Survival Duration And Rates For Patients With Colon Cancer
http://mnt.to/l/4fdm


Depression Treatment Failing Two Thirds Of Patients
http://mnt.to/l/4fgP



Diabetes Lifestyle Intervention Does Not Reduce Heart Attack Or Stroke Risk
http://mnt.to/l/4fj7

JANUVIA (Sitagliptin) Compared With Sulfonylurea For Patients With Type 2 Diabetes And Mild Renal Impairment
http://mnt.to/l/4fhz


Eating More Red Meat Associated With Increased Risk Of Type-2 Diabetes
http://mnt.to/l/4fd4


Early Diagnosis Of The Metabolic Syndrome Can Trigger Preventive Treatment Sooner, Before Type 2 Diabetes Develops
http://mnt.to/l/4fcm

Comparing Insulin Degludec And Insulin Glargine
http://mnt.to/l/4fck


Blood Test Predicts Type 1 Diabetes Risk
http://mnt.to/l/4fdv

Sleep Could Be Key To Preventing Type 2 Diabetes
http://mnt.to/l/4fc5


Men Who Can't Produce Sperm Face Increased Cancer Risk, Stanford-Led Study Finds
http://mnt.to/l/4fgW

Low Sperm Linked To Cancer Risk
http://mnt.to/l/4fh7


Association Between Childhood Pneumonia And Indoor Environment Factors In Modern Homes
http://mnt.to/l/4fhr

Hand Washing Averts Petting Farm Illnesses
http://mnt.to/l/4fhY


Low Doses Of Silver Make Bacteria More Susceptible To Antibiotic Attack
http://mnt.to/l/4ffr

Silver Boosts Effect Of Antibiotics
http://mnt.to/l/4ffS


Scientists Discover Key Signaling Pathway That Makes Young Neurons Connect
http://mnt.to/l/4fgV


Study Validates Maps Of The Brain's Resting State
http://mnt.to/l/4ffb

Scientists Create A Way To See Structures That Store Memories In A Living Brain
http://mnt.to/l/4ff2

Study Of Dietary Intervention Examines Proteins In Brain
http://mnt.to/l/4fd8

Does Coffee Reduce Appetite?
http://mnt.to/l/4fkM

How Safe Is Splenda (Sucralose)?
http://mnt.to/l/4fkF

Vitamin D Levels Significantly Increased By Probiotic Lactobacillus Reuteri NCIMB 30242
http://mnt.to/l/4ffN

Don't Put Your Veggies In Dark Places
http://mnt.to/l/4fh5

New Tool To Measure Sugar Consumption
http://mnt.to/l/4fcK

SaltSmart Consortium Endorses Plan To Halve Dietary Salt Consumption In The Americas By 2020
http://mnt.to/l/4fdb



A High-Fat Diet Impairs Memory And Learning In Adolescent Mice
http://mnt.to/l/4f9h


Causal Relationship Between Adiposity And Heart Failure, And Elevated Liver Enzymes
http://mnt.to/l/4fkp

Motivating Patients To Change Lifestyle And Improve Health - Is It Possible?
http://mnt.to/l/4fj3

New Low Cost Method Of Measuring Pleasure Response To Tasting Food
http://mnt.to/l/4fhZ

CNIO Researchers Discover A New Gene Involved In Obesity
http://mnt.to/l/4fgg

In Animal Model, Dietary Fructose Found To Cause Liver Damage
http://mnt.to/l/4ffH


Your Weight, Eating Behavior, Likely Impacted By What You Believe Causes Obesity
http://mnt.to/l/4fcx


Obesity Is Now A Disease, American Medical Association Decides
http://mnt.to/l/4fdz


http://mnt.to/l/4f9V

The Importance Of A Father's Diet Before Conception
http://mnt.to/l/4f9T

Obese Women Who Skip Breakfast At Greater Risk For Insulin Resistance
http://mnt.to/l/4f9R

Heart Failure And Hypertension Meds May Help Decrease Obesity
http://mnt.to/l/4f9D

Overweight Women Who Lose Weight Experience Improved Memory
http://mnt.to/l/4f9s


Study Reveals That Nearly 7 In 10 Americans Are On Prescription Drugs
http://mnt.to/l/4fff


The Link Between Circadian Rhythms And Aging
http://mnt.to/l/4fgN

Lifespan Of Fruit Flies Boosted By Nearly 25 Percent By Herbal Extract
http://mnt.to/l/4fcs

Preventing Vascular Calcification May Treat One Of The Main Symptoms Of Premature Aging Disease
http://mnt.to/l/4fb4




A Higher Strength Of  Cholesterol-Lowering Drugs Did Not Increase The Risk Of Kidney Injury After Heart Attack
http://mnt.to/l/4ff3




Weight Loss Promoted By Drug Combination In Polycystic Ovary Syndrome
http://mnt.to/l/4fbN

After Uterus And Ovary Removal, Testosterone Therapy Improves Sexual Function
http://mnt.to/l/4f9Q

 

 

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