Middle-aged folks who don't exercise are putting themselves at risk of life-threatening complex heartbeat irregularities, a new study says. Adults 40 to 65 with low fitness levels had a 52% increased ...

Eventually it happens to everyone. As we age, even if we're healthy, the heart becomes less flexible, more stiff and just isn't as efficient in processing oxygen as it used to be. In most people the ...

Dr. Peter Attia's book "Outlive" argues that exercise is a powerful tool for longevity and quality of life. Poor cardiovascular fitness carries a greater relative risk of death than smoking, according ...

An increase in physical activity between the ages of 45 and 65 could help prevent Alzheimer's disease, while inactivity may be detrimental to brain health. This is the main conclusion of a paper ...

Add Yahoo as a preferred source to see more of our stories on Google. Adults 40 to 65 with low fitness levels had a 52% increased risk for irregular heartbeat disorders, also known as arrhythmias, ...