To estimate body fat mass, one commonly used method is the Body Mass Index (BMI), which measures the ratio of weight to height. The formula is:BMI=Weight (kg)Height (m)2BMI=Height (m)2Weight (kg)
For example, if your weight is 70 kg and your height is 1.75 meters, the BMI is: BMI=70(1.75)2≈22.86BMI =(1.75)270≈22.86
BMI categories are interpreted as follows:
- Less than 18.5: Underweight
- 18.5 – 24.9: Normal weight
- 25 – 29.9: Overweight
- 30 – 34.9: Obesity class I
- 35 – 39.9: Obesity class II
- 40 and above: Severe obesity
However, BMI doesn’t account for fat distribution or muscle mass. For a more accurate assessment of body fat, tools like body composition analyzers or professional evaluations are recommended.