Metabolism: What It Is, How It Works & Disorders - Cleveland Clinic
2024年11月20日 · 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.
Metabolism | Definition, Process, & Biology | Britannica
2024年11月10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 - 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 | Journal | ScienceDirect.com by Elsevier
Metabolism promotes excellence in research by publishing high-quality original research, as well as reviews, editorials and commentaries, related to all aspects of human metabolism. Work considered for publication in Metabolism includes studies in humans, animal and cellular models.
Metabolism and weight loss: How you burn calories - Mayo Clinic
2022年10月8日 · Metabolism is the process by which the body changes food and drink into energy. During this process, calories in food and drinks mix with oxygen to make the energy the body needs. Even at rest, a body needs energy for all it does.
Metabolism: What It Does, What Affects It, and More - WebMD
2024年3月5日 · Metabolism is a series of processes that control how your body creates and uses energy. It converts food and drinks into energy in your body, which you can use both when you're active and...
The truth about metabolism - Harvard Health
2024年7月23日 · In simple terms, metabolism is the internal process by which your body expends energy and burns calories.
Metabolism: Definition, Types, How It's Regulated, What Impacts It
2023年2月8日 · Metabolism is the sum of all the chemical reactions in your body. Your body is constantly breaking down and building compounds, a process that creates and uses energy, and sustains life.
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.
What Is Metabolism? - Definition, Types, Process - BYJU'S
Metabolism is the total amount of the biochemical reactions involved in maintaining the living condition of the cells in an organism. All living organisms require energy for different essential processes and for producing new organic substances.