Metabolism: What It Is, How It Works & Disorders
Metabolism is how your body turns food and drink into energy to keep you alive and functioning. It’s made up of all the chemical processes happening in your body’s cells every second. These processes help you breathe, move, heal and more. Keeping these processes balanced is called homeostasis. It’s what keeps your body running smoothly.
Metabolism - Wikipedia
The three main functions of metabolism are: the conversion of the energy in food to energy available to run cellular processes; the conversion of food to building blocks of proteins, lipids, nucleic acids, and some carbohydrates; and the elimination of metabolic wastes.
Metabolism | Definition, Process, & Biology | Britannica
2024年12月21日 · Metabolism, the sum of chemical reactions that take place in living cells, providing energy for life processes and the synthesis of cellular material. Living organisms are unique in that they extract energy from their environments via hundreds of coordinated, multistep, enzyme-mediated reactions.
Metabolism: Definition, Types, How It's Regulated, What ...
2023年2月8日 · "Metabolism" is a term that refers to all chemical processes or changes in your body at the cellular level. At any given moment, thousands of complex chemical processes are happening in your cells to keep you healthy and thriving.
Metabolic Pathways Explained - Cleveland Clinic Health Essentials
2022年10月15日 · Your body uses three different metabolic pathways to produce immediate, short-term and long-term energy. Learn how to train each using metabolic conditioning and take your fitness to the next level.
24.5 Metabolic States of the Body – Anatomy & Physiology
Distinct mechanisms are in place to facilitate energy storage, and to make stored energy available during times of fasting and starvation. The absorptive state, or the fed state, occurs after a meal when your body is digesting the food and absorbing …
Physiology, Metabolism - StatPearls - NCBI Bookshelf
2022年9月12日 · Metabolism refers to the whole sum of reactions that occur throughout the body within each cell and that provide the body with energy. This energy gets used for vital processes and the synthesis of new organic material.