Keeping Active, Not Smoking Can Reduce but Not Abolish CV Risks of Obesity

From Heartwire — a professional news service of WebMD June 16, 2008 — What people do, whether they smoke, and what they eat can mitigate the adverse cardiovascular effects of obesity, but they cannot do away with them altogether, researchers say. While other studies have investigated the relationship between fitness and fatness, this latest study also factors in dietary habits and smoking. "Our study confirms the findings observed in some epidemiological studies, that although physical activity is important, it does not abolish the excess cardiovascular risk observed among the obese," first author on the study, Dr Majken K Jensen (Aarhus University Hospital, Aalborg, Denmark), told heartwire. The results, Jensen continued, "suggest that both obesity and physical activity affect the risk of acute coronary syndrome (ACS) and that the lowest risk is observed among the leanest individuals who are the most physically active. The new information is really not on physical activity, but that we extended the investigation to include the role of obesity in combination with other lifestyle risk factors."