6 bad consequences after many years sitting 8 hours a day

Even if you have to sit all day in the office, you still have to stand up and move. By sitting too much can harm to health, not only one day but also many years later.


British scientists say that sitting is a completely unnatural posture and will harm your health. The most natural posture is standing upright. If you are required to sit 8 hours a day, you should be more active.

Spines are S-shaped and can withstand the impact power. However, when sitting multiple, accidentally the letter S is turned into letter C, the muscles will become weaker and difficult to keep the shape fit. As you sit down, the nerves are transferred to the pelvis and spine. This pressure compresses the cervical vertebrae and reduces the blood flow to the brain. As a result, you will have headaches and pressure on the internal organs. That is why you always have to straighten your back to keep the spine naturally. If you have a habit of sitting for 1 year or 2 years of spine, you can fix the damages but if this habit lasts 5 years, not only the spine but other parts of the body are also affected.

Cardiovascular system


One of the most serious consequences of sedentary lifestyle is the risk of diseases such as coronary artery disease or high blood pressure. When you sit a lot, cholesterol will appear in the cell membrane that causes vasoconstriction. An in-depth study of 17,000 people over 13 years showed that those with a less active lifestyle were 54% more likely to die from cardiovascular disease than those who live actively.

Varicose vein


People who spend more than eight hours a day sitting in their desks are at risk of developing nerve attenuation in the limbs and causing varicose veins. As you sit down, the veins are squeezed, resulting in blood clots in different areas. Poor blood flow is also dangerous because it can lead to blood clots.



Weight gain is one of the obvious consequences for people sitting more than eight hours a day. When sitting so much, the metabolism slows down and the body reduces calories and stores fat in the body, especially in the waist. For work that is constantly moving, the body burns up to 35% more calories than sitting jobs. That is why office workers often get fatter after only a few years of desk work.



Frequent mental activity but lack of physical activity can cause muscle weakness.

However, muscles are not the only thing to suffer from a sedentary lifestyle. Another consequence is osteoporosis; the bone will be spongy and brittle when you sit much.

Digestive system


The sedentary lifestyle can also cause gastrointestinal discomfort such as chronic constipation, hemorrhoids. In addition, the pancreas plays the role of producing the insulin required to convert stealcarbohydrate to glucose. However, when sitting high, cells need much lower insulin. As a result, diabetes can develop.

By: Roxana Edwards

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