What diseases are caused by lack of exercise

If the lack of scientific fitness exercise or insufficient exercise, the body systems and organs lack of exercise stimulation should have, will lead to low structural function, the body's ability to resist disease will also decline, so the lack of exercise will be a potential threat factor for which diseases, and what harm will there be to the body?

Easy to lead to osteoporosis

Regular and appropriate exercise can stimulate the mature bone cells and inhibit osteoclasts, if the amount of exercise is too little, the bone to withstand the usual mechanical stress is not enough, it is easy to lead to excessive loss of calcium, phosphorus and other substances absorbed by the bone under the periosteum, which in turn causes osteoporosis.

Formation of joint adhesions

Insufficient exercise will cause a number of changes in the joint structure, making the joint capsule and ligament tissues lack passive stretching and less elastic, which will easily lead to limited joint movement, disorganized internal fiber arrangement, and weak bone at the ligament stops, which in turn will cause insufficient ligament strength. Insufficient movement also easily causes synovial fibers and fatty tissue to proliferate in the joint, forming intra-articular adhesions, and also hinders the secretion and flow of synovial fluid, causing a lack of cartilage extrusion on the joint surface, resulting in cartilage nutritional disorders and atrophy, and cartilage under pressure is prone to necrosis and detachment due to changes in elasticity.

Muscle atrophy occurs

Insufficient exercise will lead to a decrease in muscle strength and endurance, and in severe cases, disuse muscle atrophy will occur. Usually, a healthy adult who is quietly bedridden for 1 week will have a 20% decrease in muscle strength, and if he is bedridden for another 1 porridge, he will have another 20% decrease on top of that, and the muscle fibers will become thinner. In addition, the lack of exercise will make the muscle tissue anaerobic and aerobic metabolic enzyme activity decreased.

Increase the risk of myocardial infarction

Long-term lack of exercise can make the human body quiet heart rate accelerates, the heart output per beat decreases, there is research to prove that quiet bed rest 3-4 porridge, the human body's blood volume can be reduced by 17%. In this case, once the physical compound increases, only by increasing the heart rate to meet the body's Xu Xuelian, which leads to a relative increase in myocardial oxygen consumption, myocardial ischemia increases the risk of myocardial infarction in patients with coronary heart disease. The lipoprotein composition in the blood of those who do not exercise enough can change, making the level of high-density lipoprotein, which has the effect of preventing atherosclerosis, decreases, thus predisposing to the risk of atherosclerosis.

Decreased lung function

Long-term inactivity can lead to respiratory weakness, alveolar elasticity decreases, affecting the ventilation function of the lungs, the maximum ventilation capacity of the lungs decreases, the gas exchange capacity in the lungs decreases, the oxygen-carrying capacity of hemoglobin also decreases, and the symptoms of chest tightness and shortness of breath can occur during smaller load exercise.

Easy fatigue and weakness

Long-term lack of exercise, slow blood flow to the brain, insufficient supply of nutrients to nerve cells, reduced work capacity, easily lead to fatigue, often dizziness, dizziness, fatigue symptoms.

Formation of obesity

Insufficient exercise can make the body reduce energy consumption, excess energy in the form of fat stored in the subcutaneous, organs, easy to cause obesity. And obesity and easy to cause high blood fat, high blood pressure, high blood sugar.