Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

NOW's Liquid Vitamin D3 ... 4,000 IU of vitamin D per day. The recommended dietary allowance (RDA) for vitamin D, which is the amount needed to maintain healthy bones and calcium metabolism, is as ...

Participants were randomized into one of four groups, receiving either 200, 1000, 2,000, or 4,000 international units (IU) per day of vitamin D3 supplementation. Blood levels of the markers of ...

Peeing more than usual and feeling more thirsty are symptoms of too much vitamin D. Learn why overdosing on vitamin D is ...

A recent study has found that Vitamin D supplements do not reduce the risk of heart disease, despite earlier research ...

Study Questions the Role of Vitamin D2 in Human Health but Its Sibling, Vitamin D3, Could Be Important for Fighting Infections Feb. 25, 2022 — New research has found significant differences ...

It's essential to get enough vitamin D levels to stay healthy. Several vitamin D supplements are available to help you maintain your health goals.

Women who take vitamin D supplements during a pregnancy may be giving their kids the legacy of stronger bones, new research ...

During their pregnancy, the women were randomly allocated to two groups: One group took an extra 1,000 International Units per day of vitamin D. The other took a placebo tablet each day. The pregnant ...

Children whose mothers took extra vitamin D during pregnancy continue to have stronger bones at age seven, according to new research led by the University of Southampton and University Hospital ...

Another study from 2010, that was also published in JAMA, trialled the effect of taking 500,000 international units (IU) of ...

In particular, one study showed a 17% increased risk of prostate cancer in men who took vitamin E supplements for more than 5 years. The daily dose used in that study was 400 International Units ...