India, May 26 -- Modern lifestyles often leave little room for healthy routines, with stress, long sitting hours and poor sleep quietly affecting overall wellbeing. While many people focus on diets and supplements, one simple everyday habit can make a far bigger difference to long-term health and longevity.

Dr Sanjay Bhojraj, Longevity Medicine Physician and Board Certified Interventional Cardiologist, reveals the overlooked change that could add years to your life, yet nearly 80 percent of adults still fail to follow it. (Also read: Cardiologist reveals the real cause of heart attacks that most people overlook and it's not just 'bad cholesterol' )

"The habit? It's flossing. Seriously," said Dr Bhroj in his May 25 Instagram post. "Oral ...