Archive for December 2009

Vitamin E may do more harm than good

Thursday, December 31, 2009

Vitamin-fortified foods and dietary health supplements can ease health worries. But what kinds of vitamins are right for you? And how much of them should you take, and how often?A research group from Tel Aviv University has done the most comprehensive and accurate study of clinical data on Vitamin E use and heart disease to date, and it warns that indiscriminate use of high-dose Vitamin E supplementation does more harm than good....
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Factors Associated With Skin Aging

Thursday, December 24, 2009

Smoking, being heavier, not using sunscreen and having had skin cancer appear to be associated with sun damage and aging of skin on the face, according to report based on a study of twins in the December issue of Archives of Dermatology, one of the JAMA/Archives journals.Long-term exposure to the sun causes physical and structural changes to the skin, resulting in photodamage, according to background information in the article....
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Bourbon Hurts More the Next Day

Saturday, December 19, 2009

Bourbon Versus Vodka: Bourbon Hurts More the Next Day, Due to Byproducts of Fermenting ProcessMany alcoholic beverages contain byproducts of the materials used in the fermenting process. These byproducts are called "congeners," complex organic molecules with toxic effects including acetone, acetaldehyde, fusel oil, tannins, and furfural. Bourbon has 37 times the amount of congeners that vodka has. A new study has found that while...
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Moderate Fish Consumption May Lower heart Risk

Thursday, December 17, 2009

Including fish in a balanced diet has long been associated with the prevention of heart disease, and scientists now believe that it can help preserve heart function in patients who have experienced heart failure. A new study in the Journal of Food Science reports that moderate fish consumption can help reduce the risk of left ventricular systolic dysfunction (LVSD) in post acute coronary syndrome (ACS) patients.Researchers from...
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Eat Fruits and Vegetable for Better Vision

Carotenoids, found in green leafy vegetables and colored fruits, have been found to increase visual performance and may prevent age-related eye diseases, according to a study in the Journal of Food Science, published by the Institute of Food Technologists. Authors from the University of Georgia compiled the results of multiple studies on the effects of the carotenoids lutein and zeaxanthin on visual performance. These carotenoids...
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Don't Take Aspirin Or Advil Before Sports (I Do)

Wednesday, December 16, 2009

Athletes' superstitions and rituals can help them get psyched up for contests, but when these rituals involve non-steroidal anti-inflammatory drugs (NSAIDs), which many athletes gobble down before and during events, they could be causing more harm than good."These agents are treatments for the symptoms of an injury, not the injury itself," says Stuart Warden, whose research at Indiana University focuses on musculoskeletal health...
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Methionine could increase risk of Alzheimer’s

A diet rich in methionine, an amino acid typically found in red meats, fish, beans, eggs, garlic, lentils, onions, yogurt and seeds, can possibly increase the risk of developing Alzheimer’s disease, according to a study by Temple researchers.The researchers published their findings, titled “Diet-induced hyperhomocysteinemia increases Amyloid-β formation and deposition in a mouse model of Alzheimer’s disease,” in the journal Current...
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Omega-3 = better nervous-system function

The omega-3 essential fatty acids commonly found in fatty fish and algae help animals avoid sensory overload, according to research published by the American Psychological Association. The finding connects low omega-3s to the information-processing problems found in people with schizophrenia; bipolar, obsessive-compulsive, and attention-deficit hyperactivity disorders; Huntington's disease; and other afflictions of the nervous...
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Statin Recommended For Prevention Of Heart Disease

AN FDA advisory panel has voted 10 - 4 to recommend Crestor for patients without high cholesterol but with the following characteristics: Low or normal levels of the variety of cholesterol known as low-density lipoprotein, or LDL; elevated levels of C-reactive protein (hsCRP), a marker of inflammation in the body, and at least one of the conventional risk factors for cardiovascular disease. (The “conventional risk factors” are...
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Coffee, Tea = Reduced Risk of Diabetes

Monday, December 14, 2009

Drinking more coffee (regular or decaffeinated) or tea appears to lower the risk of developing type 2 diabetes, according to an analysis of previous studies reported in the December 14/28 issue of Archives of Internal Medicine, JAMA (1).By the year 2025, approximately 380 million individuals worldwide will be affected by type 2 diabetes (1).Despite considerable research attention, the role of specific dietary and lifestyle factors...
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Exercise improves survival from colorectal cancer

Men who have been treated for colorectal cancer can reduce their risk of dying from the disease by engaging in regular exercise, according to a new study by researchers at Dana-Farber Cancer Institute. The findings are published in the December 14 issue of the Archives of Internal Medicine."Previous research has shown regular physical activity reduces the risk of developing colon cancer," says the study's lead author, Jeffrey...
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Consumer Reports: BPA in Most Canned Foods

Consumer Reports’ latest tests of canned foods, including soups, juice, tuna, and green beans, have found that almost all of the 19 name-brand foods tested contain measurable levels of Bisphenol A (BPA). The new findings show that BPA can be found in a diverse assortment of canned foods including those labeled “organic,” and even in some foods packaged in “BPA-free” cans. Consumer Reports’ tests of a few comparable products in...
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High CRP = Heart Disease, Stroke and Death

Friday, December 11, 2009

Patients with High CRP and Normal LDL Have Long-Term Risk for Heart Disease, Stroke and DeathNew research shows a long-term benefit in screening people for C Reactive Protein, CRP, a marker for inflammation, even if they have normal levels of bad cholesterol, because of increased long-term risk for heart attack, stroke and death.These findings, which will be published online today in the Journal of the American College of Cardiology...
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Alcohol may increase breast cancer recurrence risk

Thursday, December 10, 2009

Post-menopausal and overweight women may be most susceptibleModerate consumption of alcoholic beverages (at least three to four drinks per week, no matter the type of alcohol) is associated with a 30 percent increased risk of breast cancer recurrence, according to a new Kaiser Permanente study. Post-menopausal or overweight women may be most susceptible to the effects of alcohol on recurrence, according to the researchers.Detailed...
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Pistachios May Reduce Lung Cancer Risk

Wednesday, December 9, 2009

A diet that incorporates a daily dose of pistachios may help reduce the risk of lung and other cancers, according to data presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference, held Dec. 6-9.“It is known that vitamin E provides a degree of protection against certain forms of cancer. Higher intakes of gamma-tocopherol, which is a form of vitamin E, may reduce the risk of lung...
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High-fat Low-carb Diets=Heart Risk

New scientific research has shown that low-carbohydrate high-fat diets, made popular by the likes of the Atkins diet, do not achieve more weight loss than low-fat high-carbohydrate diets. Worryingly, the research, lead by Dr Steven Hunter from the Royal Victoria Hospital, Belfast, also shows significantly increased risks of cardiovascular disease for people following low-carbohydrate high-fat diets.The research shows that the...
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Beer May Prevent Prostate Cancer

I love it:The natural compound xanthohumol blocks the effects of the male hormone testosterone, therefore aiding in the prevention of prostate cancer.“We hope that one day we can demonstrate that xanthohumol prevents prostate cancer development, first in animal models and then in humans, but we are just at the beginning,” said Clarissa Gerhauser, Ph.D., group leader of cancer chemoprevention in the Division of Epigenomics and...
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Selenium May Help Fight Colon Cancer

Tuesday, December 8, 2009

Supplementation with a selenium-based antioxidant compound decreased the risk of developing new polyps of the large bowel — called colorectal metachronous adenomas — in people who previously had colorectal polyps removed.“Our study is the first intervention trial specifically designed to evaluate the efficacy of the selenium-based antioxidant compound on the risk of developing metachronous adenomas,” said Luigina Bonelli, M.D.,...
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Omega-3 Fatty Acids=Reduced Risk of Colon Cance

Long-chain omega-3 fatty acids, primarily found in fish and seafood, may have a role in colorectal cancer prevention, according to results presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference“Experimental data have shown benefits of long-chain omega-3 fatty acids in colorectal carcinogenesis, ranging from reduced tumor growth, suppression of angiogenesis and inhibition of...
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Coffee = Reduced Risk of Advanced Prostate Cancer

Coffee Consumption Associated with Reduced Risk of Advanced Prostate CancerWhile it is too early for physicians to start advising their male patients to take up the habit of regular coffee drinking, data presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference revealed a strong inverse association between coffee consumption and the risk of lethal and advanced prostate cancers.“Coffee...
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Exercise Reduces Prostate Cancer Death Rate

As little as 15 minutes of exercise a day can reduce overall mortality rates in patients with prostate cancer, according to findings presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference.“We saw benefits at very attainable levels of activity,” said Stacey A. Kenfield, Sc.D., epidemiology research associate at the Harvard School of Public Health and lead author of the study....
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Soy Decreases Breast Cancer Recurrence and Death

NewswiseSearch NewswiseSearch Library Advanced Search UsernamePassword Forgot?HomeLibrariesChannelsResourcesSupportAboutBlogLoginRegisterSign Up for Newswise WiresBecome a ContributorContact NewswiseRegisterPressPassLibrariesLatest NewsScience NewsMedical NewsLife NewsBusiness NewsVideo/AudioRSS FeedsResearchers at Vanderbilt-Ingram Cancer Center, led by Xiao Ou Shu, M.D., Ph.D., professor of Medicine, have found that a higher...
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Fatty food can weaken the immune system

Fresh evidence that fatty food is bad for our health has come to light: mice fed a lard-based diet over a long period got worse at fighting bacteria in the blood, reveals a thesis from the Sahlgrenska Academy. The mice fed the lard-based diet derived 60 per cent of their total calories from fat. They were compared with mice fed a low-fat diet, where no more than ten per cent of their calories came from fat. As expected, the mice...
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Vitamin D levels = survival in lymphoma patients

Monday, December 7, 2009

A new study has found that the amount of vitamin D () in patients being treated for diffuse large B-cell lymphoma was strongly associated with cancer progression and overall survival. The results will be presented at the annual meeting of the American Society of Hematology ) in New Orleans."These are some of the strongest findings yet between vitamin D and cancer outcome," says the study's lead investigator, Matthew Drake, M.D.,...
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Methionine May Be Key To Longevity

Thursday, December 3, 2009

Amino acids are the building blocks of life as they form the basis of proteins. Methionine is one of the most important amino acids at it is essential to the formation of all proteins. Whilst proteins are formed naturally in the body, we also consume proteins from many different food types, including meat and dairy products, soy-derived food such as tofu, and pulses. The relative abundance of methionine differs depending on the...
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Statins Do Not Stop Advanced AMD

In the largest study of statin use by advanced AMD patients to date, researchers followed 744 patients enrolled in the Complications of Age-Related Macular Degeneration Prevention Trial (CAPT) for five or six years. Statin drugs are primarily used to lower cholesterol in CVD patients, but they also affect mechanisms thought to impact AMD, including reduction of the inflammatory marker C-reactive protein. Earlier studies on statins'...
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Aspirin May Offer Mild Protection from AMD

Records for 39,421women enrolled in the 10-year Women's Health Study (WHS) were used to evaluate the impact of low-dose aspirin on AMD risk. None of the women had AMD at the study outset; they were randomly assigned to take low-dose aspirin (100 mg on alternate days) or a placebo. It is known that low-dose aspirin substantially reduces the risk of serious blood vessel blockage, so researchers reasoned it might affect blood vessels...
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Aspirin, Tylenol May Decrease Vaccines Effect

Tuesday, December 1, 2009

With flu season in full swing and the threat of H1N1 looming, demand for vaccines is at an all-time high. Although those vaccines are expected to be effective, University of Missouri researchers have found further evidence that some over-the-counter drugs, such as aspirin and Tylenol, that inhibit certain enzymes could impact the effectiveness of vaccines.“If you’re taking aspirin regularly, which many people do for cardiovascular...
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