BMI stands for Body Mass Index. It is a measure of body fat based on height and weight that applies to adult men and women. It is calculated by dividing the weight in kilograms by the square of the height in meters. A BMI of less than 18.5 is considered underweight, 18.5 to 24.9 is considered healthy, 25 to 29.9 is considered overweight, and 30 or higher is considered obese.

BMI Categories:

• Underweight: less than 18.5
• Normal weight: 18.5–24.9
• Overweight: 25–29.9
• Obesity class I: 30–34.9
• Obesity class II: 35–39.9
• Obesity class III: 40 or greater

Benefits of understanding BMI:

• It can help you determine if you are at a healthy weight or if you need to lose or gain weight.
• It can help you and your doctor determine any health risks you may face if your BMI is outside of the healthy range.
• It can help you set realistic weight loss goals.
• It can help you track your progress if you are trying to lose weight.