Vitamin | Definition, Types, & Facts | Britannica
5 days ago · vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. Vitamins are distinct in several ways from other biologically important compounds such as protein s, carbohydrate s, and lipid s.
Vitamin - Wikipedia
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. Essential nutrients cannot be synthesized in the organism in sufficient quantities for survival, and therefore must be obtained through the diet.
Vitamins and Minerals From A to Z - WebMD
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..
10.1 – Introduction to Vitamins – Nutrition 100 Nutritional ...
Vitamins are organic compounds that are traditionally assigned to two groups fat-soluble (hydrophobic) or water-soluble (hydrophilic). This classification determines where they act in the body.
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 micronutrients are not produced in our bodies and must be derived from the food we eat. Vitamins are organic substances that are generally classified as either fat soluble or water soluble.
What Are Vitamins? - Healthline
Nov 29, 2023 · Vitamins are nutrients that are found in the foods we eat. They’re needed for functions such as growth, metabolism, and nervous system activities. Often, a health-promoting diet...
Overview of Vitamins - Disorders of Nutrition - Merck Manual …
Vitamins are called essential micronutrients because the body requires them but only in small amounts. The body does not store most vitamins. Deficiencies of these vitamins usually develop in weeks to months.
Vitamins- Definition, Types and Sources of Vitamins - BYJU'S
Learn more in detail about the Vitamins, different types of Vitamins, its sources, deficiency and other related topics at BYJU’S Biology.
8.1 Introduction to Vitamins and Minerals
Identify common food sources of vitamins and minerals and how processing affects nutrient retention in foods. Describe how vitamins can be made in the body through provitamins and intestinal bacteria. Define dietary supplements and describe how supplements are regulated and the concerns with their safety and efficacy.
Vitamins: Definition, Classification, and Examples
May 5, 2024 · Understanding the classification and functions of vitamins is essential for ensuring a balanced and nutritious diet. This detailed note aims to provide comprehensive information on vitamins, including their definition, classification, and examples.