India, Sept. 19 -- Crossing 40 is often seen as a turning point for health. While aging is inevitable, small lifestyle choices can make a big difference in how well we navigate the years ahead. From the way we rest to the company we keep, simple habits can either support or undermine long-term well-being.

Dr. Jeremy London, a board-certified cardiothoracic surgeon with over 25 years of clinical experience, has outlined four key habits to avoid for maintaining overall well-being after the age of 40. In an Instagram video posted on September 19, the heart surgeon suggested practical lifestyle changes that can make a lasting difference to health as we age.

Alcohol might be a widespread social lubricant, but Dr London warns that it is toxic...