What Causes Muscle Atrophy?

Extended Period Of Inactivity

An extended period of inactivity can lead to muscle atrophy. This may occur with just one body part, or it may be widespread throughout the body. For example, if an individual breaks their arm, they may have it immobilized in a sling while it heals. But individuals might also experience muscle atrophy if they live a sedentary lifestyle. Those with a sedentary lifestyle tend to drive to work, sit at a desk for the whole day, sit on the couch when they get home, and then go to sleep. They don't have periods of physical exercise during the week. Researchers recommend able-bodied adults get at least twenty minutes of exercise three times a week to avoid muscle atrophy. If individuals lead a sedentary lifestyle, they may be able to reverse the effects of muscle atrophy by starting an exercise regimen. They should keep in mind their body will probably be weak, so it's best to begin slowly. If individuals are concerned about their physical activity levels, they can talk to a doctor or a fitness trainer about the most appropriate exercises.

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