A data analysis of many clinical trials found negligible protective effect from vitamin D supplements against acute ...

A new study suggests that high doses of vitamin D supplements could help reduce disease activity among multiple sclerosis ...

However, research findings have mixed results, with other studies finding no significant effects of vitamin D3 on high blood pressure. Vitamin D deficiency has been linked to several hair loss ...

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 ...

Here's what to know about vitamin D3 benefits, sources, deficiencies, side effects and more. Vitamin D3 is a form of vitamin D. Vitamin D, or calciferol, is a fat-soluble vitamin that plays a key ...

Dietitians take certain supplements to support their own immune health during cold and flu season. Here are eight pills that ...

It is possible to take too much vitamin D, which can have adverse effects, so do speak with your healthcare provider to find out which dose is right for you before beginning any new supplement ...

In fact, some patients needed more than 10,000 IU per day to reach what the researchers considered a healthy blood level of ...

They cited studies associating higher vitamin D levels with several disease-preventing ... the pills had no beneficial effect on mortality. And three antioxidant vitamins—A, E, and beta-carotene ...

Studies have linked low vitamin D with a higher risk of Alzheimer’s disease. However, it’s not clear whether vitamin D supplementation lowers Alzheimer’s risk. You can get vitamin D through ...