India, March 10 -- Many everyday habits can quietly take a toll on our health, often affecting the body in ways we don't immediately realise. Dr Jeremy London, a board-certified cardiovascular surgeon with more than 25 years of experience, recently shared the one habit he completely avoids when it comes to protecting heart health. Speaking on the July 2025 podcast with Mel Robbins, the doctor revealed what he believes is the most dangerous lifestyle choice people make. (Also read: Spine surgeon explains how poor posture and overtraining can cause chronic pain even in fit people: 'Sitting hunched.' )

When asked about the one thing he absolutely avoids as a heart surgeon, Dr Jeremy was quick to respond. "Smoking's top of the list. I mean, ...