Dietary Supplements Current Events | Dietary Supplements News | 3
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Omega-3 fatty acids appear to impact AMD progression
Omega-3 fatty acids found in fatty fish such as tuna and salmon may protect against progression of age-related macular degeneration (AMD), but the benefits appear to depend on the stage of disease and whether certain supplements are taken. view more (2009-06-18)
Diets rich in calcium and vitamin D may decrease risk of PMS
A diet rich in calcium and vitamin D may lower the risk of developing premenstrual syndrome (PMS), according to a study in the June 13 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. view more (2005-06-14)
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)
Are vitamin supplements effective in celiac disease patients?
Coeliac disease is a typical example of a malabsorption syndrome conferring increased risk for various deficiency states, including folate and vitamin B12. Hyperhomocysteinemia is significantly more frequent in patients with newly diagnosed coeliac disease than healthy controls. view more (2009-03-03)
Immigrant women may be at higher risk of having a baby with a birth defect
Immigrant women are less likely to use folic acid supplements before pregnancy to prevent spina bifida, particularly those who recently immigrated to the country, according to a new study led by a St. Michael's Hospital physician in collaboration with Statistics Canada, Health Canada and the University of Toronto. view more (2009-04-17)
Dietary fat not linked to risk of stroke
Unlike heart disease, dietary fat does not seem to be associated with risk of stroke, finds a study in this week’s BMJ. view more (2003-10-01)
Discovery of 'sugar sensor' in intestine could benefit diabetes
Diabetes patients could benefit from new research at the University of Liverpool that has identified a molecule in the intestine that can 'taste' the sugar content of the diet. view more (2007-08-22)
High polyunsaturated fat and vitamin E intake may halve motor neurone disease risk
A high dietary intake of polyunsaturated fat and vitamin E seems to halve the risk of developing motor neurone disease, suggests research published ahead of print in the Journal of Neurology Neurosurgery and Psychiatry. view more (2006-04-27)
Calcium supplements fail to prevent bone fractures in children
Children taking such supplements are have only small improvements in bone density, which are unlikely to reduce fracture risk, says the study carried out by researchers at the Menzies Research Institute in Australia and other approaches could be more beneficial such as increasing vitamin D concentrations and eating more fruit and vegetables. view more (2006-09-15)
Vitamin D supplements appear to be associated with lower risk of death
Individuals who take vitamin D supplements appear to have a lower risk of death from any cause over an average follow-up time of six-years. view more (2007-09-11)
Multivitamins don't prevent infections in older people
Multivitamin and mineral supplements don't appear to prevent infections in older people living at home, finds a study in this week's BMJ. view more (2005-08-05)
Higher folate levels linked to reduced risk for Alzheimer's disease
Individuals who take in higher levels of the nutrient folate through both diet and supplements may have a reduced risk of developing Alzheimer's disease. view more (2007-01-09)
Folic acid cuts risk of cleft lip
Taking folic acid supplements in early pregnancy seems to substantially reduce the risk of cleft lip. view more (2007-01-29)
Supplements are not nutritious
Selenium supplementation, for example in mineral tablets, might not be that beneficial for the majority of people according to researchers writing in the open access journal Genome Biology. view more (2008-04-07)
Diets high in lutein, zeaxanthin and vitamin E associated with decreased risk of cataracts
Women who have higher dietary intake of lutein and zeaxanthin-compounds found in yellow or dark, leafy vegetables-as well as more vitamin E from food and supplements appear to have a lower risk for developing cataracts. view more (2008-01-15)
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)
Omega-3 fatty acids may slow cognitive decline in some patients with very mild Alzheimer's disease
Omega-3 fatty acid supplements may slow cognitive decline in some patients with very mild Alzheimer's disease, but do not appear to affect those with more advanced cases. view more (2006-10-10)
American Cancer Society study finds high use of complementary methods among cancer survivors
A new study from researchers at the American Cancer Society finds many cancer patients use complementary and alternative methods, most often prayer, relaxation, supplements, meditation, and massage. view more (2008-08-04)
High intake of dietary fiber not associated with reduced risk of colorectal cancer
In an analysis combining data from 13 studies, high intake of dietary fiber was not associated with reduced risk of colorectal cancer. view more (2005-12-14)
Study with smokers shows vitamins combine for benefits
A new study has found that supplements of vitamin C can largely stop the serious depletion of vitamin E that occurs in smokers, demonstrating for the first time in humans a remarkable interaction between these two antioxidants as they work together. view more (2006-02-15)
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