8 Facts About Your Body That Indicate You Will Live a Longer Life

First and foremost, a healthy body mass index (BMI) is one of the most telling signs of longevity. A BMI that falls within the normal range—typically between 18.5 and 24.9—indicates a balanced weight relative to height. Studies have shown that both underweight and overweight individuals face increased health risks, including heart disease and diabetes. Maintaining a healthy weight through balanced nutrition and regular exercise not only contributes to physical health but can also enhance mental well-being, further supporting a longer lifespan.