Feb 14, 2026 · Vitamins are any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. They are usually designated by selected …

Vitamins are organic molecules (or a set of closely related molecules called vitamers) that are essential to an organism in small quantities for proper metabolic function. These essential nutrients cannot be …

Sep 23, 2025 · Vitamins are essential organic micronutrients required in small quantities for normal physiological function. Humans require 13 essential vitamins, classified into fat-soluble and water …

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

Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. However, these micronutrients are not produced in our bodies and must be derived from the food we …

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.

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 …

The meaning of VITAMIN is any of various organic substances that are essential in minute quantities to the nutrition of most animals and some plants, act especially as coenzymes and precursors of …

Oct 5, 2023 · Vitamins are essential nutrients that mainly come from foods. Each performs various roles in the body, and deficiencies of different vitamins can harm health in different ways.

Vitamins include A, C, D, E, K, thiamine, riboflavin, niacin, B 6, B 12, folic acid, biotin, and pantothenic acid. Vitamins are distinguished from minerals, such as calcium, iron, and magnesium, which are …