Vitamin D Deficiency

New review associates vitamin D with lower rates of tooth decay

A new review of existing studies points toward a potential role for vitamin D in helping to prevent dental caries, or tooth decay.

Dentistry created Nov 27, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Researchers double number of genes associated with multiple sclerosis

Scientists have identified 29 new genetic variants linked to multiple sclerosis, providing key insights into the biology of a very debilitating neurological disease. Many of the genes implicated in the study are relevant ...

Genetics created Aug 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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 created Apr 30, 2013 | popularity not rated yet | comments 0 | with audio podcast

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 created Apr 05, 2013 | popularity not rated yet | comments 0 | with audio podcast

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 created Mar 20, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Obese moms risk having babies with low vitamin D

(Medical Xpress)—Women who are obese at the start of their pregnancy may be passing on insufficient levels of vitamin D to their babies, according to a new Northwestern Medicine® study.

Overweight and Obesity created Jan 07, 2013 | popularity not rated yet | comments 0 | with audio podcast

Study is first to find significant link between sleepiness and vitamin D

A new study suggests that there is a significant correlation between excessive daytime sleepiness and vitamin D, and race plays an important factor.

Health created Dec 14, 2012 | popularity 4.3 / 5 (4) | comments 1 | with audio podcast

Vitamin D slows the progression of cells from premalignant to malignant states, keeping their proliferation in check

(Medical Xpress)—A team of researchers at McGill University have discovered a molecular basis for the potential cancer preventive effects of vitamin D. The team, led by McGill professors John White and David Goltzman, of ...

Cancer created Nov 23, 2012 | popularity 4.7 / 5 (11) | comments 0 | with audio podcast

Vitamin D deficiency linked to Type 1 diabetes

A study led by researchers from the University of California, San Diego School of Medicine has found a correlation between vitamin D3 serum levels and subsequent incidence of Type 1 diabetes. The six-year study of blood levels ...

Diabetes created Nov 15, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Vitamin D may prevent clogged arteries in diabetics

People with diabetes often develop clogged arteries that cause heart disease, and new research at Washington University School of Medicine in St. Louis suggests that low vitamin D levels are to blame.

Diabetes created Nov 13, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Genes involved in vitamin D generation and destruction may influence colorectal cancer risk in African-Americans

African-Americans are more likely than non-Hispanic whites to have and die from colorectal cancer. Changes in the DNA sequence of genes that affect how the body makes and destroys vitamin D modify the risk for colorectal ...

Cancer created Oct 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Vitamin D in pregnancy critical for brain development, study says

(HealthDay)—Vitamin D deficiency during pregnancy could hinder babies' brain development, impeding their mental and motor skills, a new study suggests.

Pediatrics created Sep 17, 2012 | popularity 2 / 5 (1) | comments 0 | with audio podcast

Vitamin D supplement fails to lower cholesterol in short term

Taking vitamin D supplements to compensate for vitamin D deficiency didn't improve cholesterol—at least in the short term, according to new research in Arteriosclerosis, Thrombosis and Vascular Biology, an American Heart ...

Cardiology created Sep 04, 2012 | popularity not rated yet | comments 0 | with audio podcast

Vitamin D supplementation can decrease risk of respiratory infections in children

A study conducted in Mongolian schoolchildren supports the possibility that daily vitamin D supplementation can reduce the risk of respiratory infections in winter. In a report that will appear in the journal Pediatrics and ha ...

Pediatrics created Aug 20, 2012 | popularity not rated yet | comments 0 | with audio podcast

Sunlight and vitamin D findings may help understanding of autoimmune diseases

(Medical Xpress) -- Aberdeen scientists have demonstrated for the first time a clear link between sunlight, vitamin D and an impact on regulatory cells in the immune system in findings that might provide new ...

Immunology created Jul 18, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast


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.

This text uses material from Wikipedia and is available under the GNU Free Documentation License.

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Common food supplement fights degenerative brain disorders

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