Exercise reduces stressful brain activity, which can lead to less heart disease risk, study shows

It’s common knowledge that exercise is good for mental and heart health, and a new study suggests that these benefits are interconnected. Exercise is associated with a reduction in stress signals in the brain, leading to a decreased risk of cardiovascular disease. The study analyzed data from over 50,000 adults and found that individuals who exercise more had a graded reduction in stress-related signals in the brain. The study also revealed that the benefits of exercise for cardiovascular disease reduction continue with more time spent, particularly for individuals with depression. Exercise not only provides psychological benefits but also reduces stress signals and increases prefrontal cortical signals in the brain. While these findings are associations and not conclusive, it emphasizes the importance of regular physical activity in maintaining good health.