India, July 28 -- In a July 27 Instagram video, Dr Vass, a 'longevity doctor and MD trained at Cornell', said, "A simple 15-minute walk after each meal can dramatically reduce inflammation, improve glucose control, lower triglycerides, and protect your arteries." He added, this isn't about daily step counts or hitting the gym - 'it's about turning a daily routine into powerful cardiovascular medicine. Low effort. Zero cost. Massive return'. Also read | Doctor shares 5 simple habits that may help reduce risk of heart attacks

Dr Vass said in the video, "There is one simple habit that slashes heart attack risk by up to 40 percent, and most people aren't doing it. I am Dr Vass, longevity doctor and MD from Cornell, and if I could recommend o...