How long does it take for muscles to atrophy if you don't exercise?

Gyms are very popular now because people all know that proper exercise is good for the body, and exercise can also make their bodies more in line with people's aesthetics. For some men, the purpose of going to the gym is to build their muscles because it makes them look stronger. However, some men will not keep training their muscles for long even if they have done so. So how long will it take for the muscles to atrophy if they don't exercise?

Will muscles atrophy if they are not exercised for a long time? First of all, long-term lack of exercise can cause muscle atrophy. Modern clinical practice believes that there are two main causes of muscular dystrophy. One is that lack of exercise or little exercise causes little muscle contraction and degeneration; the other is malnutrition, which leads to the decomposition of muscle tissue protein and causes atrophy. There are two main reasons for the first type. One is that the muscles rest in bed for a long time after injury and do not have proper contraction exercises; the other is that nerve damage causes the muscles to be unable to contract. The second cause is generally insufficient nutritional intake or unbalanced nutritional structure, resulting in insufficient protein supply to the body, causing atrophy.

Muscular atrophy refers to the reduction in muscle volume caused by nutritional disorders of skeletal muscles, thinning or even disappearance of muscle fibers. The main causes are: neurogenic muscular atrophy, myogenic muscular atrophy, disuse muscular atrophy and muscular atrophy due to other reasons. Muscles will atrophy if they are not exercised for a long time, and the size of individual muscle cells will decrease. Muscle degeneration leads to a decrease in muscle mass. For example, muscle mass, muscle strength, muscle endurance, etc. decrease or decline. Because each person's exercise level and muscle development are different, the corresponding muscle degeneration rate is also different. For those with high training levels, muscle degeneration is relatively slow, and vice versa.

1. Lack of exercise or little exercise leads to reduced muscle contraction and muscle degeneration.

2. Malnutrition causes the breakdown of muscle tissue protein, and unbalanced nutritional structure leads to insufficient protein supply in the body, causing atrophy.

3. Lying in bed after injury causes muscles to rest for a long time without proper contraction exercises. Another possibility is that nerve damage causes the muscles to be unable to contract.