Medically reviewed by Alex Yampolsky, PharmD Vitamin D, also known as calciferol, promotes calcium absorption to support bone ...

Our registered dietitian put 17 vitamin D supplements to the test — these eight options from brands like Nature Made and ...

Moderate and high doses of vitamin D3 daily for 5 years didn’t reduce the risk for type 2 diabetes in healthy older adults ...

Most suggest looking for a supplement with vitamin D3. "It's the most effective form for raising and maintaining vitamin D ...

Vitamin D deficiency, affecting 1 in 4 US adults, can cause subtle symptoms like bone and joint pain, muscle weakness, teeth ...

Another drawback to vitamin C being water-soluble is that it's easily lost through urine. Caffeine is a stimulant and has a ...

Vitamin D2 (ergocalciferol): found in plant foods like mushrooms Vitamin D3 (cholecalciferol): found in animal foods like salmon, cod, and egg yolks However, sunlight is the best natural method of ...

If you’ve discovered you have a deficiency in vitamin D, you’re not alone. It’s particularly common among: people who get limited sun exposure people with dark skin people over 65 years old ...

Vitamin D3 supplementation was associated with antihypertensive effects without significant between-dose differences among overweight older adults.

The guidance from the U.S. Preventive Services Task Force underscores the risks of supplementation without prior testing.

Dec. 11, 2024 — Many vitamins are produced in chemical factories, often synthetically, but researchers have succeeded in developing a natural and simple method for producing vitamin B2 ...

“When the winter blues settle in, science-backed supplements can lift spirits, calm the mind, and promote a brighter outlook ...