As a whole snap... The popular science "chair family" who knocks on the keyboard is always in contradiction in the heart of the editor. On the one hand, the whole is controlled by the computer and cannot get out, and at the same time, the heart is calling for freedom and health.
Therefore, such a physiological and psychological can not be perfectly unified, you have to be nervous on the one hand, while punk health.
But you know, this kind of behavior hurts the knee more than running!
The International Authoritative Journal of Medical Science and Sports Physics has published a paper showing that the incidence of arthritis in healthy runners is about 3.5%, but the incidence of arthritis in sedentary people is 10.2%.
In China, knee osteoarthritis is one of the common diseases, with a total prevalence of up to 15.6%, and the incidence increases with age.
Among them, the prevalence of knee osteoarthritis in people over 50 years old has increased exponentially in 10 years, making knee osteoarthritis the second most disabling disease in the world.
Perhaps, seeing such data, I believe many people will be quite surprised? Sitting and brushing WeChat every day, watching TV, reading newspapers, playing cards, and not moving the bone at the end of the day, why does it cause osteoarthritis?
This is due to the long-term sedentary, the joints will inevitably be stiff like rusted machine bearings.
Coupled with the neck, shoulders, waist and back in a tense fixed posture for a long time, resulting in different degrees of local blood circulation, neck, shoulder and waist stiffness, soreness and pain, it is bound to cause headache or cervical spondylosis.
In addition to injuring the knee, what are the effects of sitting for a long time?
First, sadness
Sedentary, resulting in slower blood circulation in the human body, heart function will therefore decline, triggering cardiac atrophy, and for patients with arteriosclerosis and other diseases, it will also increase the risk of myocardial infarction or cerebral thrombosis;
Second, wounds and blood
For a long time, fat burning is reduced, cholesterol will increase, thereby blocking the heart, blood vessels, etc., and the risk of cardiovascular and cerebrovascular diseases will increase. Coupled with the accumulation of calcified compounds in the arteries, which in turn causes arteriosclerosis, data have shown that sitting for an extra hour a day increases the risk of coronary artery sclerosis by 12%.
For the leg muscles, sedentary can also cause slower blood flow in the lower extremities, greatly increase the incidence of thrombosis, and greatly increase the risk of pulmonary embolism. Especially in patients with high blood lipids and high blood viscosity, sitting is a potentially frightening factor.
Third, hurt
Blood circulation slows down, the brain blood supply will be insufficient, and then it will hurt the brain, which will lead to the body often tired, lack of energy, and even dizziness and other symptoms.
Fourth, hurt the lungs
Due to the small lung activity, the working state of the heart-lung blood supply will be affected, and the non-systemic diseases of the elderly --- emphysema infection are related to reduced lung function.
Fifth, hurt the stomach
For a long time of sitting, gastrointestinal peristalsis will slow down, digestive glands secrete digestive juices will be reduced, which will lead to symptoms such as loss of appetite, and the body's abdominal distension, constipation, indigestion and other digestive system symptoms will be aggravated.
Sixth, wound the pancreas
Because the cells are in idle muscles, the pancreatic response slows down, insulin is produced more, and the risk of diabetes increases.
Therefore, the American Diabetes Association issued a "2016 edition of the guidelines" clearly put forward that for a long time sedentary, the risk of type 2 diabetes will increase by about 11.2%, and sedentary for more than 90 minutes should be avoided.
Therefore, life lies in exercise, and health lies in "don't be lazy".
Many times, the impact on human health is not in the society and the environment, but more on whether we are cautious about it.