Metabolize

Metabolize refers to the process by which the body or a living organism converts food and other substances into energy and other metabolic byproducts used by the body. It is a vital process for all life forms and is the method by which the body obtains and uses energy.

Overview

The process of metabolism establishes the rate at which the body burns calories and, ultimately, how quickly a person gains weight or loses weight. It is influenced by several factors, including the person's physical activity level, diet, and body composition.

Process

Metabolism is a two-part process consisting of anabolism and catabolism. During anabolism, energy is created and stored; during catabolism, energy is released.

Anabolism

Anabolism is the process by which the body utilizes the energy released by catabolism to synthesize complex molecules. These complex molecules are then utilized to form cellular structures that are made up of small and simple precursors that act as building blocks.

Catabolism

Catabolism is the process of breaking down complex molecules into simpler ones. The energy released during the breakdown of these molecules is used in the anabolism process, as well as to drive other cellular processes.

Factors Affecting Metabolism

Several factors affect the rate of metabolism, including age, sex, weight, muscle mass, and physical activity level. For example, muscle tissue is more metabolically active than fat tissue, meaning that people with more muscle burn more calories, even at rest.

Disorders

Metabolic disorders occur when the body's metabolic process is disrupted. These disorders can be caused by a variety of factors, including genetic mutations, diseases, hormonal imbalances, and nutritional deficiencies.

See Also

• Metabolic pathway
• Metabolic network
• Metabolic disorder

References

Metabolize Resources
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