Dietary Supplement Current Events | Dietary Supplement News | 3
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Dietary fibre supplements may be harmful
Not all dietary fibre is as good for us as we have been led to believe, says an editorial in Gut. Instead of protecting us from colon cancer, writes Dr Robert Goodlad of the Imperial Cancer Research Fund, some fibre and fibre supplements could actually increase our risk of developing the disease, according to recent research. We have become wedded... view more... (2001-04-10)
Selenium-protein deficiency raises prostate cancer risk
Selenium, an essential dietary mineral that can act as an antioxidant when incorporated into proteins, has been shown in many studies to reduce the incidence of cancers - notably lung, colorectal and prostate. view more (2006-05-23)
Large study shows low-fat diet has little effect on reducing risk of breast cancer
A major study that includes nearly 50,000 women followed over 8 years indicates that a diet low in fat, but high in fruit, vegetables and grains, does not significantly reduce the risk of breast cancer in postmenopausal women view more (2006-02-08)
Zinc can help in the treatment of pneumonia (pp 1683)
The addition of zinc to standard antimicrobial treatment may accelerate recovery from pneumonia, say researchers in this week's issue of THE LANCET. Pneumonia is a leading cause of mortality and morbidity in children less than five years old. Zinc is reported to prevent pneumonia, and to prevent and treat diarrhoea, and it may boost the body's... view more... (2004-05-19)
Vitamin E may increase tuberculosis risk in male smokers with high vitamin C intake
Six-year vitamin E supplementation increased tuberculosis risk by 72% in male smokers who had high dietary vitamin C intake, but vitamin E had no effect on those who had low dietary vitamin C intake, according to a study published in the British Journal of Nutrition. view more (2008-02-22)
Milestone biodefense publication by Elsevier journal Vaccine
Last week during the 'Vaccines for Biothreats and Emerging and Neglected Diseases Symposium' in Galveston TX, USA, the Elsevier journal Vaccine released a supplement dedicated to vaccines for biodefense. view more (2009-11-20)
Dietary fat itself not likely to cause breast cancer
A diet high in fat is not by itself likely to cause breast cancer, suggests a study in the Journal of Epidemiology and Community Health. But it is likely to deplete the body of an essential nutrient, a factor that is probably responsible for most cases of the disease, concludes the research. The author examined all the relevant epidemiological and... view more... (2000-10-16)
New evidence finds no association between coffee consumption and risk of colorectal cancer
There is no association between coffee consumption and risk of colorectal cancer, finds new evidence in Gut, despite previous studies suggesting a protective effect of coffee consumption. This presumption may be premature, report the authors. Paul Terry and colleagues examined data from over 61, 000 Swedish women aged 40-74 years - the largest... view more... (2001-06-14)
Is it time to revisit the current protein recommendations?
Current protein recommendations were established with the goal of preventing deficiency, but newer research indicates that many adults may benefit from eating more than the minimum requirement. view more (2008-06-17)
UC Davis study finds high arsenic levels in herbal kelp supplements
A study of herbal kelp supplements led by UC Davis public health expert Marc Schenker concludes that its medicinal use may cause inadvertent arsenic poisoning and health dangers for consumers, especially when overused. Schenker and two researchers evaluated nine over-the-counter herbal kelp products and found higher than acceptable arsenic levels... view more... (2007-04-09)
'Ephedra-free' dietary supplements pose potential health risks
Two common weight loss supplements promoted as ephedra-free and safe for dieters caused increased heart rate among healthy people, and could have harmful health effects in some people, according to a study by UCSF scientists. Their placebo-controlled clinical study is the first to examine the pharmacological effects of these re-formulated dietary... view more... (2005-09-09)
Buyer beware: Estrogen supplements not as effective as claimed
Dietary supplements claiming to help postmenopausal women with bone health may not be doing what they say, according to new research from Purdue University. view more (2009-09-03)
Following the dietary guidelines may slow heart disease in women
The Dietary Guidelines for Americans (DGA) provide guidance to promote health and reduce risk of chronic diseases. view more (2009-06-16)
USP announces 11 new proposed monographs for dietary supplements
The U.S. Pharmacopeia (USP) is pleased to announce 11 new proposed monographs for dietary supplements for public notice and comment. view more (2007-11-16)
Review identifies dietary factors associated with heart disease risk
A review of previously published studies suggests that vegetable and nut intake and a Mediterranean dietary pattern appear to be associated with a lower risk for heart disease. view more (2009-04-14)
Mediterranean diet associated with reduced risk of depression
Individuals who follow the Mediterranean dietary pattern -rich in vegetables, fruits, nuts, whole grains and fish- appear less likely to develop depression, according to a report of the University of Navarra, published in the October issue of Archives of General Psychiatry. view more (2009-10-12)
Dietary intake of antioxidants associated with reduced risk of age-related macular degeneration
A diet with a high intake of beta carotene, vitamins C and E, and zinc is associated with a substantially reduced risk of age-related macular degeneration in elderly persons, according to a study in the December 28 issue of JAMA. view more (2005-12-29)
Lactose intolerance rates may be significantly lower than previously believed
Prevalence of lactose intolerance may be far lower than previously estimated, according to a study in the latest issue of Nutrition Today. view more (2009-11-06)
New publication presents latest in HIV/TB treatment, research
With HIV infection driving a deadly resurgence of tuberculosis (TB), a new publication provides up-to-date recommendations for clinicians facing the many challenges of treating patients with both of these two complex diseases. view more (2007-07-17)
Drinking milk may help ease the pressure
Women who drank more fat free milk and had higher intakes of calcium and vitamin D from foods, and not supplements, tended to have a lower risk for developing hypertension or high blood pressure, according to a new study published in the American Heart Association journal, Hypertension. view more (2008-02-21)
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