Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
Nutrients are substances obtained from food that are essential for supporting bodily functions, including energy production, growth, and repair of tissues. They play a critical role in maintaining the body's overall health and homeostasis.
The chemical processes occurring within a living cell or organism that are necessary for the maintenance of life, including converting food (nutrients) into energy and building materials.
The ability of an organism to maintain internal equilibrium by adjusting its physiological processes.
Vitamins: Organic compounds that are necessary in small amounts for normal metabolism and bodily function, which the body cannot synthesize in sufficient quantities on its own