BMI is one measure of body size. Learn about how to calculate BMI for men, the recommended BMI range, and the limitations of BMI as an indicator of overall good health.

BMI has long been criticized as a flawed measure of health. Here's what your body mass index means and the health measures you should be paying attention to instead.

Body mass index (BMI) is a factor in overall risk of COVID-19 and may qualify you for an early vaccine. Here's how to calculate your BMI at home.