People who overeat in response to stress tend to deposit fat in their midsections, an important predictor of heart disease and diabetes. Chronic stress has been linked to the development of insulin resistance, a condition in which the body is unable to use insulin effectively to regulate blood sugar. Insulin resistance is a primary factor in the development of diabetes. Researchers at the University of Amsterdam found that stressed-out subjects were 60 percent more likely to have type II diabetes than their more mellow counterparts. Of all the stress-relieving techniques known, exercise is most effective.
Physical activity puts a damper on insulin levels, lowers blood pressure and slows the heart rate.
During vigorous exercise, your body secretes biochemicals called beta-endorphins. These chemicals help dissipate stress hormones and have a calming effect on your brain. Even a brisk 10-minute walk can trigger the release of these soothing agents. In the pressure cooker of modern life, you might not be able to avoid stress, but you can protect yourself from its damaging effects. Learning to deal with stress effectively will not only improve your health, it may save your life.