Vitamins are nutrients that are found in the foods we eat. They’re needed for functions such as growth, metabolism, and nervous system activities. Share on Pinterest Anna Denisova/Getty Images Often, ...

Magnesium, fiber, protein powder, collagen — here’s what doctors actually recommend. Credit... Supported by By Alice Callahan Photographs by Ghazalle Badiozamani for The New York Times Marily Oppezzo, ...

If you're wondering about the best vitamins for teens, you're likely one of the many, many Americans who regularly takes a supplement. Ideally, we'd get all the nutrients we need from a healthy, ...

If you're a vegan or vegetarian and don't eat meat, seafood, or dairy products, you may have been told by your general practitioner to monitor your vitamin B12 levels. These types of foods are great ...