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The White House released a report listing the 10 most serious health problems caused by sitting eight hours a day, outlining ways to reduce the severity of these problems.
Scientists said that they estimated the time spent in sitting by day for 14 hours. These statistics are similar in many other countries. In this regard, Galen Krantz, of the University of California at Berkeley, stated that the sitting position was an abnormal state of the human body.
He pointed out that the spine of the human body has the shape of the letter "S" to be able to withstand stress, but that shape changes when you sit down to look like the letter "C". When a person relaxes his body while sitting, his stomach muscles become more vulnerable to maintaining his body. The pressure also affects the pelvis and spine, which increases the pressure on the discs between the vertebrae, reducing blood flow to the brain, causing blurred vision and headaches.
Continuous sitting can cause muscle weakness, inhibit blood flow and reduce activity, and lack of physical activity is one of the leading causes of early atherosclerosis. A study of more than 17,000 people over a 13-year period showed that people with mobility impairments were 54% more likely to die than those with a more active lifestyle.
He added that people who spend most of their day in a seated position run the risk of deterioration of the blood circulation in the lower limbs, so as to allow their development and transformation into varicose veins. In addition, a lifestyle with many sitting periods causes excessive weight gain, while the metabolism slows down, forcing your body to burn fewer calories and store the remaining calories as fat.
The sit-in and the continued lack of physical activity can weaken the body's muscles, especially those in the abdomen and hips. Sitting behind the desk, the impact is not limited to the muscles, but the bones are also more fragile because they allow to sit comfortably during the session, which makes it lose strength with time .
He pointed out that the pancreas releases the necessary amounts of insulin to convert carbohydrates to glucose, but does not notice the need for inactive cells to reduce glucose in the inactive muscles, so continue insulin production at its normal level. Studies have shown that a sitting day resulted in a reduction in insulin cell consumption, paving the way for diabetes and many other diseases. A lifestyle involving prolonged sitting can lead to diseases such as chronic constipation and hemorrhoids in more severe cases.
Lancet magazine issued a statement in which it reported mortality rates due to lack of mobility: at least 5.3 million people died each year from a lifestyle that did not include good physical activity. In fact, telomers, called terminal pods, which protect chromosomes from living cells, become shorter during aging. Continuous sitting will accelerate aging, as each hour of the session will be shortened by two hours.
Lack of movement can lead to depression and anxiety, and continued sitting can result in a lack of endorphins in the body. In addition, a continuous sitting can affect the quality of sleep, because your sitting mind explains it as comfort, even when your mind is at the height of its activity. Based on this explanation, your mind concludes that you no longer need to sleep and relax.
Men who live a life that does not include a significant activity are more likely to suffer from erection problems, as well as prostate problems and hormonal imbalances in the body, the website says.
The site highlighted some ways to reduce the risk of sitting for long hours, such as the need to walk long distances and not to sit in public transport. You can also go to your colleague's office instead of calling him or her over the phone. It is also desirable that you hold meetings instead of sitting down. In addition, it is advisable to walk a little during the lunch break or eat outside, to make short breaks during work and to practice stretching exercises.
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