People with strong chest and back less likely to have a heart attack, analysis suggests

The study from the University of Edinburgh reveals that individuals with higher muscle density in their chest and back regions have a lower risk of heart attacks and premature death. Using AI to analyze hospital scans of 1,722 patients, mostly in their 50s, researchers found a correlation between greater muscle strength in these areas and better cardiovascular health. This insight suggests that regular exercise, which builds muscle density, could be a key factor in reducing heart attack risks. The findings underscore the importance of physical fitness in long-term health outcomes.