Heart surgeon shares four crucial things people should avoid after turning 40 years old

A well-known heart surgeon on social media has shared guidance for people over 40, outlining four things to avoid if you want to maintain long-term health and longevity.

No one can make perfect choices every day. Daily life is full of habits and exposures that can negatively affect your health, and avoiding all of them is unrealistic.

That said, it would be a mistake to ignore the fact that some behaviors are especially harmful. As we age, their impact on the body becomes more severe and accumulates more quickly.

Dr. Jeremy London, a cardiothoracic surgeon widely followed on TikTok and YouTube, has highlighted four key habits that should be eliminated after turning 40—especially for those who want to live longer and healthier lives.