Your heart sends warnings 12 years before a heart attack; here’s the sign most people miss and preventions steps you need to know now

Research reveals physical activity often decreases years before heart issues arise. A study shows moderate exercise declines about 12 years before diagnosis. This decline accelerates in the final two years. Doctors like Dr. Sudhir Kumar advise recognizing early stamina loss. Early detection allows for timely prevention and lifestyle changes. These interventions can prevent major cardiac events.