lmproper functioning of the heart may lead to diabetes and heart diseases. Sitting for long hours results in abnormal cholesterol levels. This further increases the risk of heart attack. In a heart attack the flow of oxygen-rich blood suddenly becomes blocked. lf the flow of blood is not restored immediately,that part of heart muscle begins to die. several studies suggest that people who spend most of their time sitting are more likely to have a major heart attack. the best way to protect ourselves against heart diseases is to take small breaks at an interval of every
15minutes and also one should drink a cup of coffee