While vitamins are popular, this study suggests they may not be the key to a longer life. For residents of Scott County, Iowa, the most important steps for longevity likely involve maintaining a ...

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, ...

Vitamin absorption depends on many complex factors, including form and diet. The best form of vitamin supplement for you depends on your health and needs. Many different types of supplemental vitamins ...