Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...
With autumn's arrival, opportunities to spend time in the sun grow scarcer, reducing access to the most important natural ...
When you hear the word ‘scurvy’, you’d be forgiven for thinking of it as being a disease of the past, suffered mostly by ...
Why increase a person’s risk for melanoma just to improve vitamin D levels, when supplementation is generally simplistic and cost effective? Melanoma kills, and death rates have not decreased ...
Children whose mothers took extra vitamin D during pregnancy continue to have stronger bones at age seven, according to research. Children whose mothers took extra vitamin D during pregnancy continue ...