BMI (Body Mass Index): What It Is & How To Calculate - Cleveland Clinic

The BMI is a simple calculation that uses your weight and height (

Maintaining a normal BMI is about more than just a number; it is a predictor of long-term health outcomes.

: An elevated BMI is a known independent risk factor for Type 2 Diabetes . The Limitations of BMI

While useful for populations, the Cleveland Clinic notes that BMI has specific blind spots:

💡 : While the "normal" range is the goal for many, it is a screening tool rather than a definitive diagnostic of your internal health. [0.33] Why a "Normal" BMI Matters

: Research published in Nature shows that individuals in the normal range spend a higher percentage of their lives (up to 81%) in good perceived health compared to those in higher categories.

) to estimate body fatness. According to the National Heart, Lung, and Blood Institute (NHLBI) , the results are classified into four main groups: Health Risk Level Underweight 18.5 – 24.9 Normal Weight Lowest 25.0 – 29.9 Overweight 30.0 or Higher