Cardiovascular disease remains one of the leading causes of premature death worldwide, and scientists are increasingly looking beyond diet and unhealthy habits to people's everyday behaviors. New research shows that prolonged sitting without moving can seriously harm heart health, even in those who don't smoke and follow a healthy diet.
According to scientists, people who spend most of their day sitting — at a computer, in transport, or in front of the TV — have an increased risk of developing cardiovascular diseases. This lifestyle negatively affects blood circulation and the functioning of the cardiovascular system.
Doctors explain that prolonged sitting slows down blood circulation, increases pressure in the veins, and increases the strain on the heart. In addition, the balance of cholesterol in the body changes: the level of "beneficial" HDL decreases, and the level of "harmful" LDL increases. In the long term, this contributes to the development of atherosclerosis and increases the risk of heart attack and stroke.
Experts emphasize that even small breaks in movement can significantly reduce these risks. 5–10 minute breaks every half hour or hour, light exercise, and walks around the office or on the street help improve blood circulation and reduce the strain on the heart.
In addition, regular physical activity helps maintain a healthy weight, reduces stress levels, and strengthens blood vessels. For people with sedentary jobs, doctors advise combining movement breaks with an ergonomically designed workplace to minimize harm to the body.
