Body Mass Index (BMI) is a measurement using height and weight to estimate whether someone is underweight, normal weight, overweight, or obese. This BMI calculator is for adults 20 and older.

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• Purpose: A quick screening tool to gauge weight-related health risks.

• Best For: Most adults as a general health indicator.

• Not Reliable For:
  • Pregnant women
  • Athletes or those with high muscle mass

• Note: BMI doesn’t reflect body composition. For a more accurate assessment, consult a healthcare provider.