WASHINGTON (Reuters) - Children later diagnosed with multiple sclerosis had far lower levels of vitamin D than other youngsters, Canadian researchers reported on Friday in studies showing more links between the "sunshine" vitamin and disease.
These were the first studies to show the effects in children, although others have shown that adults who live in northern latitudes, who get less sun exposure, may have a higher risk of MS.
They also support a growing body of studies that link low vitamin D levels with disease, including breast and colon cancer, heart disease, diabetes and tuberculosis.
Vitamin D, made when skin is exposed to sunlight and found in fatty fish like salmon, is added to milk and other foods in many countries. Evidence suggests it helps lower blood pressure, reduce inflammation and boost the immune system.