The expiration date on your vitamin bottle often doesn't reflect what you believe. If you're worried about supplements ...

Vitamin E is a key nutrient with benefits for the immune system, heart, brain, vision and skin. Eat these 10 vitamin E-rich foods to up your intake, dietitians say.

"Our body doesn’t make vitamin C, so it’s important to eat vitamin C-rich foods in our diets," says dietitian Jamie Nadeau, RD. Here's how to make sure you're getting enough without overdoing it.

Vitamin D is a nutrient that is vital for the body along with calcium to build bones and maintain their health. Additionally, it helps support immune health and keep muscles and brain cells ...

It’s unlikely you’ll be able to get enough vitamin D from natural sources alone, which is why the Dietary Guidelines for Americans 2020-2025 recommends you also consume foods and beverages ...

A new study suggests vitamin D could reduce biological aging by nearly three years, highlighting its role in telomere protection and chronic disease prevention.

"Vitamin D supplements show signs of protection against biological aging." ScienceDaily. ScienceDaily, 21 May 2025. <www.sciencedaily.com / releases / 2025 / 05 / 250521161101.htm>. May 7, 2024 — ...

Vitamin D supplements might slow cellular aging by preventing the loss of telomeres, DNA sequences at the ends of chromosomes that shorten in old age, a new study suggests. The health effects of ...

Vitamin D plays a big role in your immunity, bone strength, hormone health, mood, and even weight management. But surprisingly, many seemingly “healthy” things could be blocking your body from ...