Tag Archive | "vitamin d"

Vitamin D may play key role in immune system activation

Monday, March 8, 2010

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Vitamin D is necessary to trigger T cells – the immune system’s killer cells – into action, and insufficient levels of the vitamin mean the cells remain dormant and inactive, according to findings published in Nature Immunology.

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Vitamin D may protect against Crohn’s disease

Friday, January 29, 2010

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Low levels of vitamin D may increase the risk of developing Crohn’s disease, suggest results of a new cell study from Canada.

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Calcium and vit D show promise for colorectal health

Friday, December 4, 2009

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Researchers from Emory University, the University of Minnesota, and the National Cancer Institute and the National Institutes of Health conducted a pilot, randomized, double-blind, placebo-controlled, clinical trial in 92 men and women with a history of benign colorectal tumours.

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Vitamin D may improve colorectal cancer survival

Wednesday, September 23, 2009

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Higher blood levels of vitamin D may double survival rates of colorectal cancer patients, suggests a new study from Harvard researchers. People with the highest average levels of 25-hydroxyvitamin D (25-(OH)D) – the non-active storage form of the vitamin – had a cancer-specific mortality half that of people with the lowest average levels, says a new study published in the British Journal of Cancer.

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Low vitamin D raises blood pressure in women

Wednesday, September 23, 2009

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Younger white women with vitamin D deficiencies are about three times more likely to have high blood pressure in middle age than those with normal vitamin levels, according to a study released on Thursday.

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Inadequate vit D doses boosting elderly heart disease death risk

Tuesday, September 22, 2009

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Compared to people with optimal vitamin D status, those with low vitamin D levels were three times more likely to die from heart disease and 2.5 times more likely to die from any cause, according to results of a study with 3,400 Americans.

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Vitamin D Deficiency Linked to Heart Risk Factors in Kids

Monday, August 3, 2009

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Most American youngsters aren't getting enough vitamin D, and that deficiency is associated with an increased incidence of risk factors for cardiovascular problems such as heart attack and stroke, two new studies find.

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Vitamin D linked to successful weight loss with dieting

Friday, June 12, 2009

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Increased intakes of vitamin D may improve weight loss while following a calorie-restricted diet, according to new findings from the US. “Our results suggest the possibility that the addition of vitamin D to a reduced-calorie diet will lead to better weight loss,” said the study's lead author, Shalamar Sibley, MD, from the University of Minnesota.

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Low Vitamin D May Boost Metabolic Syndrome Risk

Monday, May 18, 2009

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According to findings published in Diabetes Care, a study with 3,262 Chinese people aged between 50 and 70 showed that 94 per cent were vitamin D deficient or insufficient, and 42 per cent of these people also had metabolic syndrome. While the study was conducted in elderly Chinese people, Dr Franco said the results are consistent with the findings of other studies in Western populations, and he suggested vitamin D deficiency could become a global health problem.

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Insufficient vitamin D may boost asthma risk

Thursday, April 30, 2009

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Children with insufficient vitamin D levels may be at higher risk of developing asthma, suggests a new study from equatorial Costa Rica. Vitamin D levels were also associated with increased frequency of hospitalization, according to a study with 616 Costa Rican children with asthma published in the American Journal of Respiratory and Critical Care Medicine.

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