"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Your morning skincare routine probably includes a vitamin C serum. It's a foolproof addition to any ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent supplementation to sustain results.

If you're one of the almost 25% of people in the U.S. who are low on vitamin D, your food choices could have a big impact. It's hard to get enough vitamin D from food alone, but combining it with ...

Vitamin C is necessary for a healthy immune system, joints and disease prevention. The average adult needs 75 mg to 90 mg per day. Vitamin C is found in citrus fruits, bell peppers and cruciferous ...

It’s common knowledge that plants require sunlight for photosynthesis, a biological process which is essential to their growth — but did you know the sun also provides significant health benefits to ...

Multivitamins have taken their fair share of beatings in the court of public opinion. A study by Johns Hopkins found most vitamin and mineral supplements don’t have much of an impact on a person’s ...

Vitamin E may support heart health and protect cells from damage to promote healthy aging. The recommended amount for adults is 15 mg per day, increasing to 19 mg while breastfeeding. Food sources of ...

“For decades, vitamin E has been considered an essential ally in skincare,” explains Dr. Alejandra Mora, a specialist in ...

According to a 2021 Consumer Survey on Dietary Supplements, eight out of 10 U.S. adults take some form of vitamin or mineral supplement. And more than half of U.S. adults take multivitamins to the ...