If you've recently started taking a new vitamin or supplement, you might wonder how long it takes for vitamins to work or when you’ll notice a difference. The answer depends on several factors, ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. But exactly how many things ...

Supplements aren’t a hard requirement and experts agree with this. Almost all the nutrition your body needs can be found in a healthy diet. However, if you struggle with a limited diet, nutrient ...