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Muscle Anabolism

Meaning

Muscle anabolism is the metabolic process of building and repairing skeletal muscle tissue, involving the synthesis of complex molecules, primarily protein, from simpler precursors, which requires energy input. This constructive process is directly stimulated by mechanical load and is critically regulated by anabolic hormones such as testosterone, growth hormone, and insulin. Maintaining a state of net anabolism is essential for preserving lean body mass, metabolic health, and physical function, particularly as one ages.