meaning of Body mass index

Body mass index meaning in Medical Dictionary

A key list for relating fat to level. Abbreviated BMI. BMI is an individual's fat in kilograms (kg) split by their height in meters squared. The nationwide Institutes of wellness (NIH) now describes regular weight, obese, and obesity in accordance with BMI as opposed to the traditional height/weight charts. Obese is a BMI of 27.3 or higher for women and 27.8 or more for males. Obesity is a BMI of 30 or more for either sex (about 30 pounds obese). A very muscular individual could have a high BMI without health problems.

Body mass index meaning in General Dictionary

a measure of somebody's body weight pertaining to height; to calculate your BMI, multiply one's body weight in pounds and divide that because of the square of your height in ins; overweight is a BMI greater than 25; overweight is a BMI higher than 30