A study from Iran demonstrates a link between severe depression and heart attack risk. Furthermore, major depression is associated with an uhealthy diet and cardiovascular disease risk factors such as overweight and high levels of cholesterol and blood pressure. An unhealthy diet and CVD risk factors, in turn, are likely to further increase the risk of heart attack.
After the war between Iran and Iraq between 1980 and 1988, psychological illness increased and it is reported that 60,000 Iranians suffer from such conditions. There is a high incidence of suicide, believed to reflect the high levels of depression in Iran.
1. Yary T, Soleimannejad K, Rahim FA, et al. Contribution of diet and major depression to incidence of acute myocardial infarction (AMI). Lipids in Health and Disease 2010; 9: 133. (0pen access)