Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

Vitamin D supplementation may help manage hypertension, particularly in older adults with overweight or obesity, a new study ...

The Vitamin ... D3 at a dosage of at least 800 IU/day (20 mcg per day). Ideally, the vitamin D blood test should be offered from the fall season through winter when vitamin D blood levels are ...

Vitamin D deficiency has been called a global pandemic ... evidence to recommend widespread vitamin D testing among healthy adults. If a lab test reveals low levels of vitamin D, your healthcare ...

and Vitamin D3 or cholecalciferol. This latter is considered to be stronger at causing an increase in the circulating level of the vitamin than the former. Incorrect dosage might be a waste even ...

Vitamin D3 is the more potent form of vitamin D, which is a potential benefit. For example, obesity tends to lower blood levels of vitamin ... the vitamin D blood test (again, D2 binds less ...

Vitamin D3 supplementation with calcium reduces blood pressure in elderly, overweight individuals, particularly those with ...

Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine's ...