Endocrinologist says excessive intake may lead to high calcium levels, kidney damage and life-threatening complications, ...

Some supplements work better when you take them at certain times. Learn more about how to maximize the effectiveness of iron, ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Vitamin D supplements, combined with diet and exercise, may help ...

Taking omega-3 and vitamin D supplements together may help reduce pain, slow biological aging, improve bone health, and help ...

Taking calcium and vitamin D supplements together is likely safe but not necessary if you eat a balanced diet. Both are ...

Dubbed the “sunshine vitamin,” vitamin D got its nickname because our bodies can make D when exposed to UV rays. The vitamin is also unique in that it acts as a hormone in the body, playing an ...

Both the biohacker Bryan Johnson and the immunologist Dr. Anthony Fauci say they take vitamin D supplements for healthy aging.Magdalena Wonsinska for Bryan Johnson; Tom Williams/CQ-Roll Call, Inc. via ...

High calcium levels from vitamin D toxicity can disturb the heart’s electrical system. This can lead to palpitations, ...

Winter means less time in the sun, but there are foods that can help you get the vitamin D your body needs to function.

Pairing your vitamin D with foods that contain certain nutrients–including healthy fats, magnesium, and zinc–can help your body absorb it more efficiently. Fatty fish that are high in omega-3s are a ...

A randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin D ...

Secretary Kennedy has vowed to ‘end the war on vitamins,’ surrounding himself with advocates for pills, powders, tinctures ...