
What Is Nutrition & The Essential Nutrients Your Body Needs
Mar 18, 2025 · Nutrients are essential chemical substances your body needs to function and can have different calories (for example, lipids have more calories than carbohydrates).
What Are Nutrients and Why Do You Need Them? - Verywell Fit
Sep 1, 2024 · The definition of "nutrient" is a substance that provides nourishment for growth and the maintenance of life, which is a broad definition. Nutrients in the field of nutrition and diet …
Nutrient - Wikipedia
Essential nutrients for animals are the energy sources, some of the amino acids that are combined to create proteins, a subset of fatty acids, vitamins and certain minerals. Plants …
6 Essential Nutrients: What They Are and Why You Need Them
Oct 14, 2024 · Essential nutrients are compounds that the body can’t make on its own at all or in enough quantity. There are six main groups.
Nutrition - Harvard Health
Jan 31, 2023 · At the most basic level, nutrition is about eating a regular, balanced diet. Good nutrition helps fuel your body. The foods you eat supply the nutrients your body needs to …
What Is a Nutrient? Types, Classifications, and Functions
Dec 10, 2025 · A nutrient is a chemical compound found in food that an organism needs to survive, grow, and maintain all bodily functions. These substances are consumed through the …
Nutrient | Vitamins, Minerals & Macronutrients | Britannica
Nutrient, substance that an organism must obtain from its surroundings for growth and the sustenance of life. So-called nonessential nutrients are those that can be synthesized by the …
3.1: What Are Nutrients? - Medicine LibreTexts
These six classes of essential nutrients are: carbohydrates, lipids (fats), proteins, water, vitamins, and minerals. Foods also contain non-nutrients.
What Exactly Are Nutrients? Overview, Types, & Examples | ZOE
Nov 10, 2025 · Nutrients are molecules in food that are vital for bodily functions. Everything your body does requires nutrients — whether that’s breathing, growing, thinking, or moving around.
Essential Nutrients – Nutrition Essentials
Nutrients have one or more of three basic functions: they provide energy, contribute to body structure, and/or regulate chemical processes in the body. These basic functions allow us to …