Genetics

Common human gene mutations linked to a range of health conditions

A common human gene mutation combination—found in about 5% of the U.K.'s Black population as well as millions of people worldwide with recent African ancestry—has been linked to a number of health conditions and poor ...

Genetics

Vitamin D deficiency directly linked to dementia

Dementia is one of the major causes of disability and dependency among older people worldwide, affecting thinking and behaviors as you age. But what if you could stop this degenerative disease in its tracks?

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Hypovitaminosis D

Hypovitaminosis D is a deficiency of Vitamin D. It can result from: inadequate intake coupled with inadequate sunlight exposure (in particular sunlight with adequate ultra violet B rays), disorders that limit its absorption, conditions that impair conversion of vitamin D into active metabolites, such as liver or kidney disorders, or, rarely, by a number of hereditary disorders. Deficiency results in impaired bone mineralization, and leads to bone softening diseases, rickets in children and osteomalacia in adults, and contributes to osteoporosis. Osteomalacia may also occur rarely as a side-effect of phenytoin use.

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