What is the common outcome expected from muscle atrophy?

The common outcome expected from muscle atrophy is reduced muscle strength. Muscle atrophy occurs when muscle fibers decrease in size and number, typically due to disuse, undernutrition, or certain medical conditions. As the muscle mass diminishes, the ability of that muscle to generate force and perform physical tasks declines. This loss of strength can impact daily activities and overall physical performance.

While decreased flexibility and endurance can also be associated with muscle atrophy, the more direct and immediate consequence is the reduction in strength. Increased muscle mass and endurance do not occur with atrophy; rather, atrophy is characterized by the opposite changes in muscle size and functionality.