Educação pode mudar sua vida

Researchers studying 313 healthy Vietnam veterans have found that anger, depression and hostility may increase the risk for cardiovascular disease, diabetes and high blood pressure.

Over a period of ten years, the men had regular physical examinations involving a wide variety of medical tests. They also underwent psychological examinations using well-established questionnaires to determine their levels of hostility, anger and depression. 

The researchers measured blood levels of a protein called C3, a marker for the inflammation that is a risk factor for cardiovascular illnesses. After controlling for other variables, the scientists found that those in the highest one-quarter in hostility, anger and depression showed a steady and significant increase in C3 levels, while those in the lowest one-quarter had no increase.