More than 80 per cent of COVID-19 patients at a hospital in Spain had a vitamin D deficiency, according to a new study.
A large study of more than 18,000 U.S. adults has found no evidence that insufficient levels of vitamin D may play a role in depression.
Upping vitamin D intake during pregnancy can significantly help the health of the child's teeth long after birth, according to a new study.
A Canadian man who consumed more than eight times the recommended daily level of vitamin D ended up with chronic kidney disease.
New Canadian research suggests that despite the findings of recent studies, there is insufficient evidence to guide recommendations on vitamin D supplementation during pregnancy.
New U.S. research on vitamin D supplementation in children suggests that those living in northern latitudes are at a higher risk of vitamin D deficiency.
Every day, more than 1,000 babies are born prematurely across North America. But new research suggests that many of those early deliveries could be avoided by boosting pregnant women’s vitamin D levels.
Giving children high daily doses of vitamin D instead of the standard recommended amount doesn't appear to reduce the number of times they come down with wintertime sniffles, a study suggests.
New research has dispelled the myth that vitamin D2 and D3 have the same nutritional value, pushing worldwide health authorities to rethink their official guidelines on vitamin D.
People who are genetically intolerant to lactose, the main sugar found in milk and dairy products, have lower than average vitamin D levels, according to new Canadian research.
Despite previous reports, vitamin D levels are not linked to asthma, atopic dermatitis, or allergies according to a new Canadian study.