Exact amount of vitamin D to take - too much can mean 'heart or kidney problems’

Dr Oscar Duke warns taking too much vitamin D could harm your heart and kidneys during an appearance on BBC Morning Live on Wednesday ...
Houston Chronicle

High doses of vitamin D can cause toxicity

Q: I have been diagnosed with vitamin D toxicity, according to the blood work from a month ago — my result was 122 ng/mL. I was taking high doses of vitamin D3 in pill form (15,000 IU a day for three ...
The American Journal of Managed Care

High-Dose Vitamin D Shows Limited Added Benefits in Hypertension

Two doses of vitamin D were investigated for their potential to have a positive impact on systolic and diastolic blood pressures when administered in conjunction with calcium. Outcomes in a new ...
Hosted on MSN

High-Dose Vitamin D Might Prevent Repeat Heart Attack, Study Finds

In a new study, heart attack survivors who received a high, personalized dose of daily vitamin D had a 52 percent lower risk of a repeat heart attack. The results suggest specific vitamin D dosing, ...

Signs of Vitamin D Deficiency

Vitamin D has long been known as an essential nutrient for strong bones and teeth, but in recent years it has gained a new reputation as a "longevity" vitamin because of its wide-reaching role ...