Significance of Sarcopenia
Sarcopenia is defined as the loss of muscle mass and strength that occurs with aging, exposing older individuals to increased health risks. It is diagnosed based on low muscle mass and either low muscle strength or poor physical performance, per AWGS guidelines. Sarcopenia can stem from factors such as inactivity, hormonal changes, or certain health conditions, and is significant for maintaining functional mobility and overall health in older adults. Resistance training is a recommended strategy to mitigate its effects.
Synonyms: Muscle loss, Muscle wasting, Muscle atrophy, Muscle degeneration
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The concept of Sarcopenia in scientific sources
Sarcopenia is characterized by the loss of muscle mass and strength, often exacerbated by hormonal changes post-menopause and age-related muscle atrophy, posing serious risks for older athletes.
From: The Malaysian Journal of Medical Sciences
(1) This is the loss of muscle mass and strength, and it is associated with old age.[1] (2) Sarcopenia is a condition marked by the decline of muscle mass and strength, especially affecting individuals over the age of seventy years old, impacting physical performance, independence, and increasing the possibility of falls.[2] (3) This term is used to indicate the co-occurrence of skeletal muscle mass and strength loss among older adults, as the provided text explains.[3] (4) Sarcopenia is diagnosed when there is a presence of low muscle mass and either low muscle strength or low physical performance, according to the AWGS guidelines.[4] (5) The loss of muscle mass and strength associated with aging, predisposing older individuals to various health risks.[5]