Vitamin - Wikipedia
Vitamins are organic molecules (or a set of closely related molecules called vitamers) that are essential to an organism in small …
Vitamin | Definition, Types, & Facts | Britannica
Oct 29, 2026 · Vitamins are usually designated by selected letters of the alphabet, as in vitamin D or vitamin C, though they are also …
Vitamins and Minerals From A to Z - WebMD
Aug 23, 2022 · One type comes from animal sources of food. It helps you see at night, make red blood cells, and fight off infections. …
The Vitamin Shoppe® Official | Vitamins, Health Supplements
We consulted longevity, fitness, & hormone health specialists on how to keep tabs (without getting obsessed). Why The Vitamin …
Vitamins and Minerals • The Nutrition Source
Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. However, these …
Vitamins and Minerals - Cleveland Clinic
Oct 1, 2025 · While it isn’t a vitamin, experts often group choline (pronounced “KO-leen”) in with them. It’s an essential micronutrient …
What Are Vitamins? - Healthline
Nov 29, 2023 · Often, a health-promoting diet can provide all the vitamins your body needs, but a vitamin supplement can help if …
Vitamins - MedlinePlus
Jul 17, 2024 · For example, if you don't get enough vitamin C, you could become anemic. Some vitamins may help prevent medical …
Vitamins: What are they, and what do they do? - Medical News Today
Oct 5, 2023 · A vitamin is an organic compound, which means that it contains carbon. It is also an essential nutrient that the body …
Vitamins: MedlinePlus Medical Encyclopedia
Jan 21, 2025 · There are 13 essential vitamins. This means that these vitamins are required for the body to work properly. They are: …