Vitamin D Deficiency
Vitamin D: More may not be better
In recent years, healthy people have been bombarded by stories in the media and on health websites warning about the dangers of too-low vitamin D levels, and urging high doses of supplements to protect against everything ...
Health
May 01, 2013 |
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Researchers pinpoint upper safe limit of vitamin D blood levels
Researchers claim to have calculated for the first time, the upper safe limit of vitamin D levels, above which the associated risk for cardiovascular events or death raises significantly, according to a recent study accepted ...
Health
Apr 30, 2013 |
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Optimal vitamin D dosage for infants uncertain
In a comparison of the effect of different dosages of vitamin D supplementation in breastfed infants, no dosage raised and maintained plasma concentrations within a range recommended by some pediatric societies. However, ...
Health
Apr 30, 2013 |
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Low vitamin D levels a risk factor for pneumonia
A University of Eastern Finland study showed that low serum vitamin D levels are a risk factor for pneumonia. The risk of contracting pneumonia was more than 2.5 times greater in subjects with the lowest vitamin D levels ...
Health
Apr 30, 2013 |
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Healing hormone provides hope for brain injury
If Don Stein were the kind of man who listened to what others said, he would have shut down his lab years ago. The Emory neuroscientist spent more than two decades investigating progesterone as a treatment ...
Medical research
Apr 24, 2013 |
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Vitamin D proven to boost energy—from within the cells
Vitamin D is vital for making our muscles work efficiently and boosting energy levels, new research from Newcastle University has shown.
Medical research
Apr 05, 2013 |
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Low vitamin D levels common among spinal fusion patients
(HealthDay)—A substantially high number of patients undergoing spinal fusion have a vitamin D deficiency or inadequacy, according to a study published in the March 15 issue of Spine.
Diseases, Conditions, Syndromes
Mar 28, 2013 |
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Low vitamin D linked with lower kidney function after transplantation
Vitamin D deficiency may decrease kidney function in transplant recipients, according to a study appearing in an upcoming issue of the Journal of the American Society of Nephrology (JASN). The finding suggests that vitamin ...
Other
Mar 28, 2013 |
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Experts urge caution on new pregnancy and vitamin D study
Australian experts are urging caution over a new study that suggests a link between insufficient vitamin D and pregnancy complications like gestational diabetes, pre-eclampsia, and lower birth weight in new ...
Health
Mar 27, 2013 |
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Study reveals potential immune benefits of vitamin D supplements in healthy individuals
Research from Boston University School of Medicine (BUSM) shows that improving vitamin D status by increasing its level in the blood could have a number of non-skeletal health benefits. The study, published online in PLOS ON ...
Immunology
Mar 20, 2013 |
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Vitamin D linked to mitochondrial oxidative function
(HealthDay)—For vitamin D deficient individuals, cholecalciferol therapy is associated with reduced phosphocreatine recovery half-time in skeletal muscle and with improvements in fatigue, according to a ...
Health
Mar 19, 2013 |
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Vitamin D supplements may help African Americans lower blood pressure
Vitamin D supplements significantly reduced blood pressure in the first large controlled study of African-Americans, researchers report in the American Heart Association journal Hypertension.
Cardiology
Mar 13, 2013 |
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African-American breast cancer survivors face higher risk of heart failure
African-American women who survive breast cancer are more likely to develop heart failure than other women who have beaten the disease, according to research being presented at the American College of Cardiology's 62nd Annual ...
Cardiology
Mar 07, 2013 |
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African-American, Caucasian women should take identical vitamin D doses
African-American women battling vitamin D deficiencies need the same dose as Caucasian women to treat the condition, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & ...
Health
Feb 12, 2013 |
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Study finds slip, slop, slap message is slipping
Australians are becoming less attracted to having a suntan and fewer are being sunburned, but there's been less improvement in wearing sunscreen in recent years, according to new research from the Cancer ...
Cancer
Feb 06, 2013 |
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Hypovitaminosis D is a deficiency of Vitamin D. It can result from inadequate nutritional intake of vitamin D coupled with inadequate sunlight exposure (in particular sunlight with adequate ultra violet B rays), disorders that limit vitamin D absorption, and conditions that impair the conversion of vitamin D into active metabolites including certain liver, kidney, and hereditary disorders. Deficiency results in impaired bone mineralization and leads to bone softening diseases including rickets in children and osteomalacia and osteoporosis in adults.
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