A heart surgeon has said that there are four things that he avoids to have a healthier life - and body. Taking to TikTok, Dr Jeremy London, MD , stressed that some of our lifestyle choices can increase our risk of cancer, strokes and more - and we may not know it. Talking about the "four things I absolutely avoid as cardiac surgeon", he says that number one "smoking, no question." Whilst we all know it's bad for us, some people don't know the risks that aren't just cancer. He says: "[It's] The