Most people think of being overweight as a cosmetic problem. But important as appearance may be to some people, it is not the main drawback of obesity. Obesity may be a risk to your cardiovascular health. However, obesity is a bit different from other risk factors. There is a little film evidence that obesity in itself predisposes you to the development of coronary artery disease, the way high cholesterol or smoking does. Rather, it promotes the presence of other risk factors—such as high cholesterol, high blood pressure, and diabetes—that do increase your chances of heart disease. Also, heart disease that is already present is aggravated further by being overweight.One of every 3 or 4 Americans is overweight, and 1 in 10 is severely overweight. Approximately 34 million adults in this country qualify as being obese.        *262\252\8*

You are packed into a crowded airplane, bracing yourself for the 7-hour ride to your vacation or business destination. If you remain motionless in your seat for the duration, you increase your risk for the development of potentially dangerous blood clots.Blood clots interfere with blood flow and can break loose and travel to an artery in one of your lungs. Clots can form while you sit for extended periods in cramped quarters. This problem can happen during any form of travel, but it is more common on long airline flights, especially if you are sitting in the coach section. Doctors therefore have coined the term "economy class syndrome."Despite its name, "economy class syndrome" can develop regardless of whether you sit in first class or in the coach section. On long-distance flights or rides, follow these tips.Wear loose, comfortable clothing and shoes. Airlines often provide customers in the first-class cabin with bootie socks. It is easy to bring your own. They help keep your feet warm and are not as tight or confining as shoes.Stretch your legs occasionally, even while remaining in your seat.From time to time, tighten and loosen the muscles of your abdomen and buttocks.Take a few slow, deep breaths periodically.Get out of your seat and walk the aisle at least once an hour.Ask your doctor whether it is appropriate for you to use aspirin when you travel. Small doses of aspirin may help prevent clots from occurring. Remember to check with your doctor first, because aspirin is not recommended for everyone.If you have had problems with thrombophlebitis in the past, wear elastic support stockings when prolonged sitting is unavoidable. Elastic support stockings are available for both men and women.*204\252\8*