Anger and Heart Disease
posted 04/22/02
posted 04/22/02
Men who rate themselves as generally angry on questionnaires given early in life are, by the age of 55, three times more likely to have heart disease and six times more likely to have a heart attack (myocardial infarction), compared to other men. The Johns Hopkins University study appears in today's Archives of Internal Medicine.
One common theme between anger and heart disease: Testosterone may lead to aggressiveness, and men with low levels of sex-hormone binding globulin (SHBG), which binds testosterone, tend to be rated by their wives as more domineering and difficult to get along with, compared to men with higher SHBG levels. Low-fat, vegan diets lower cholesterol levels, but also raise SHBG, helping to mute testosterone effects.