It is minor, but there is a difference in vitamin D vs. D3. Here, dietitians explain what you need to know, including if one ...

Learn the exact daily vitamin C amounts recommended for adults and why smokers need significantly more than the standard dose ...

Guava, a nutritional superfruit, offers numerous health benefits due to its high Vitamin C, fiber, and antioxidant content.

Calcium supplements can benefit people who are at risk of osteoporosis or have a calcium deficiency. However, some risks are ...

Julia Zumpano, RD, LD, has been a registered dietician at the Cleveland Clinic Center for Human Nutrition for almost 20 years ...

Your body needs small amounts of vitamins every day in order to work well. But when it comes to vitamin supplements, too much ...