The value of eating certain foods to maintain health was recognized long before vitamins were identified. The ancient Egyptians knew that feeding liver to a person may help with night blindness, an illness …

Jan 2, 2026 · Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins generally cannot be synthesized in …

Aug 23, 2022 · Find out from WebMD's slideshow which vitamins and minerals your body needs, what they do, and what foods you can eat to get them..

Vitamins are organic substances that are generally classified as either fat soluble or water soluble. Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) dissolve in fat and tend to …

Oct 5, 2023 · Vitamins are essential to human health. Here, learn about each of the 13 vitamins, including good sources and how they help. Learn more here.

Jan 21, 2025 · Vitamins are a group of substances that are needed for normal cell function, growth, and development.

Sep 4, 2025 · Vitamins are essential nutrients that you must obtain through your diet. The two types of vitamins, fat-soluble and water-soluble, are needed for many vital bodily processes, including …

Sep 16, 2024 · Vitamins like A, B12 and D are organic compounds that our bodies need to function properly. Minerals are elements like iron and calcium.

Home Topics What's In Food Vitamins and Minerals Vitamins and Minerals Get the facts on vitamins and minerals, from A to Z.

Nov 29, 2023 · Vitamins are what your body needs to function and stay healthy. It's possible to get all the vitamins you need from the food you eat, but supplements may help.