Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

Vitamin D is involved in so many bodily functions because there are vitamin D receptors in different organs. These receptors ...

While supplements are designed to enhance health, too much can hurt your heart. Taking too much of certain vitamins and ...

For every 100 IU of vitamin D ingested the blood level of 25-hydroxyvitamin D, the measure vitamin D status, increases by 1 ng/ml. It is estimated that children need at least 400-1000 IU of ...

Eating more fiber comes with other benefits, too, said registered dietician nutritionist Chelsey Amer: “When you focus [on] ...

Learn how joint supplements work, what ingredients to look for, and whether they're worth adding to your wellness routine.

In short, while having low vitamin D levels is linked to a higher risk of heart disease, this new study shows that simply ...