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Metabolism
What is "metabolism"?
Metabolism refers to the complex set of biochemical processes that occur within cells to convert nutrients into energy and essential molecules for growth, repair, and maintenance. It encompasses both the breakdown of substances (catabolism) to release energy and the synthesis of molecules (anabolism) to build and maintain cellular structures. Metabolism influences the body's energy expenditure, regulation of body weight, hormone production, and overall physiological functioning. It is regulated by various factors, including genetics, age, diet, physical activity, and hormonal balance. Metabolism is a vital process that supports the body's basic functions and is closely linked to overall health and well-being.
Example
Oxidative metabolism involves the breakdown of molecules with the release of energy.
Ketogenic metabolism shifts the body's primary energy source from glucose to ketone bodies, which are produced in the liver.
Biochemical pathways regulate metabolism by converting molecules into energy and building blocks for cells.
Metabolic disorders like diabetes can disrupt normal glucose metabolism.
In the body, galactose is involved in the metabolism of lactose from dairy.
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