A new study from Northwestern Medicine finds that maintaining optimal heart health in middle age may add up to 14 years to your lifespan. The study looked at data collected for the Cardiovascular Lifetime Risk Pooling Project and tracked risk factors such as blood pressure, cholesterol, diabetes and smoking status. The results found that individuals with none of those common risk factors lived free of cardiovascular disease longer than their peers with two or more of those risk factors. John T. Wilkins, M.D., author of the study, said many people develop cardiovascular disease as they live into old age but those with optimal risk factor levels increase their chances that they’ll live longer and healthier lives. More here.