1. Long-term sedentary is harmful to the digestive system, resulting in decreased digestion and absorption capacity, especially indigestion. Abdominal distension, abdominal pain and constipation are obvious clinical symptoms, which are caused by weakened gastrointestinal peristalsis.

2. Sedentary will form deep venous thrombosis and deep venous embolism of lower limbs. At this time, it is because the lower limbs are not moved in time for a long time, which makes the blood of the lower limbs stagnate and accumulate, so it is easy to cause venous embolism of the lower limbs.

3. sedentary for a long time leads to excessive heat reserves in the body, which leads to obesity and a series of diseases caused by obesity.

4, sedentary lead to the occurrence of endocrine diseases, such as abdominal obesity will aggravate insulin resistance and induce diabetes.