Gabe Mirkin, M.D.
Studies over the last 60 years have shown that people who exercise are healthier than those who do not. Over the last 10 years, many studies have shown that the more intense the exercise, the greater the protection. A report from Italy shows that physical activity is very important in helping to control cholesterol (Clinical Chemistry and Laboratory Medicine, Volume 44, 2006). Healthy male sedentary controls had their blood cholesterol fractions compared to those of male professional cross-country skiers and professional road cyclists. The athletes had much more healthful numbers for total cholesterol, the good high-density cholesterol, triglycerides, and the bad low-density lipoprotein cholesterol. The concentration of another heart attack risk factor called Lp(a) or lipoprotein(a) was the same in both groups because it is a hereditary factor that is not influenced by lifestyle. Every single scale of susceptibility for heart attacks except the Lp(a) was better in the athletes. More
June 15, 2006