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Vitamin B12 Current Events | Vitamin B12 News | 6

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Is vitamin D deficiency linked to Alzheimer's disease and vascular dementia?
There are several risk factors for the development of Alzheimer's disease and vascular dementia. Based on an increasing number of studies linking these risk factors with Vitamin D deficiency.   view more (2009-05-27)

Scripps Research scientists shed new light on how antibodies fight HIV
By furthering scientists' understanding of the molecular mechanisms that separate the minority of successful HIV antibodies from the majority of ineffective antibodies, the work may have implications for future attempts to design an HIV vaccine.   view more (2007-09-07)

Vitamin E, selenium and soy in combination does not prevent prostate cancer
The combination therapy of vitamin E, selenium and soy does not prevent the progression from high-grade prostatic intraepithelial neoplasia (HGPIN) to prostate cancer, according to the new research presented at the 104th Annual Scientific Meeting of the American Urological Association (AUA).   view more (2009-04-27)

Zinc deficiency an underestimated problem
Children in Java have better resistance to disease if they take not only vitamin A and iron supplements but also extra zinc. NWO nutrition researchers have shown that shortages of vitamin A and the two minerals often occur together. Zinc deficiency appears to be a problem which has so far not been fully recognised. Indonesian children currently... view more... (2001-07-26)

Vitamin D2 supplements may help prevent falls among high-risk older women
Vitamin D2 supplements appear to reduce the risk of falls among women with a history of falling and low blood vitamin D levels living in sunny climates.   view more (2008-01-15)

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)

Vitamin supplementation could slow arteriosclerosis in heart-transplant patients (p 1108)
A US randomised trial in this week’s issue of THE LANCET suggests that vitamin C and E supplementation could be of clinical benefit in delaying the onset of arteriosclerosis in the first year after heart transplantation. Around 70% of patients develop arteriosclerosis within three years after heart transplantation, which is thought to be... view more... (2002-03-27)

Vitamin D levels linked to asthma severity
New research provides evidence for a link between vitamin D insufficiency and asthma severity.    view more (2009-04-23)

Low vitamin D levels linked to poor physical performance in older adults
Older adults who don't get enough vitamin D - either from their diets or exposure to the sun - may be at increased risk for poor physical performance and disability, according to new research from Wake Forest University School of Medicine and colleagues.   view more (2007-04-23)

Vitamin D is the 'it' nutrient of the moment
Vitamin D is quickly becoming the "it" nutrient with health benefits for diseases, including cancer, osteoporosis, heart disease and now diabetes.   view more (2009-01-13)

Antioxidant supplementation not associated with decreased risk of prostate cancer
Intakes of dietary or supplemental antioxidants were not associated with a decreased risk of prostate cancer among men in the Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial.   view more (2006-02-15)

Low vitamin E intake during pregnancy can lead to childhood asthma
Children whose mothers had a low intake of vitamin E during pregnancy are more likely to develop wheezing and asthma by age five.   view more (2006-09-01)

Lack of sun does not explain low vitamin D in elderly who are overweight
It's not yet clear why overweight elderly adults have low levels of vitamin D in their blood. However, researchers at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University (USDA HNRCA) have found that lack of sun exposure may not account for low levels of vitamin D in elders who are overweight.   view more (2007-06-08)

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)

Feeding the World: New Method for Producing High-Vitamin Corn Could Improve Nutrition in Developing Countries
Scientists have developed a potentially powerful new tool in the fight against deficiencies in dietary vitamin A, which cause eye diseases, including blindness, in 40 million children annually, and increased health risks for about 250 million people, mostly in developing countries.   view more (2008-01-18)

Vitamin C supplements may reduce benefit from wide range of anti-cancer drugs
In pre-clinical studies, vitamin C appears to substantially reduce the effectiveness of anticancer drugs, say researchers at Memorial Sloan-Kettering Cancer Center.   view more (2008-10-01)

Arab-American women need supplement to boost dangerously low vitamin D levels
Arab-American women living in southeast Detroit whose conservative dress limits their exposure to sun should be taking a vitamin D supplement to boost their dangerously low serum levels, according to a study published by Henry Ford Hospital researchers.   view more (2009-02-17)

Calcium lowers cardiovascular risk in people on a weight loss program
Université Laval Faculty of Medicine researchers have discovered that taking calcium and vitamin D supplements while on a weight loss program lowers the risk of cardiovascular disease.   view more (2007-02-02)

Are certain congenital birth defects and heart disease linked?
The study implicates homocysteine, a chemical by-product of human metabolism. Homocysteine is particularly important for cell growth and is regulated by enzymes, the activities of which are partly genetically determined, and partly affected by diet, including the levels of vitamins B6, B12, and folic acid in the blood.   view more (1999-11-15)

Vitamin E supplementation shows no overall benefit for major cardiovascular events or cancer
In an article in the July 6 JAMA, I-Min Lee, M.B.B.S., Sc.D., of Brigham and Women's Hospital and Harvard Medical School, Boston, and colleagues analyzed data from the vitamin E component of the Women's Health Study, which tested whether vitamin E supplementation decreases the risk of cardiovascular disease and cancer among healthy women.   view more (2005-07-06)
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