BMI Criticized as Inadequate Measure of Health
Alternative Methods, Including DEXA Scans, Recommended for More Accurate Health Risk Assessments
- BMI, or Body Mass Index, has been widely criticized for its inability to distinguish between muscle and fat, and for its lack of accuracy in assessing health risks for non-white populations.
- The American Medical Association recently declared BMI an 'imperfect measure' of health and advised against its sole use for determining insurance reimbursements.
- Alternative methods for assessing health risks associated with body composition, such as waist circumference, blood pressure, cholesterol levels, and bioelectrical impedance analysis, are being recommended.
- DEXA scans, which use X-ray images to determine the distribution of muscle, fat, and bone in the body, are increasingly preferred by doctors and scientists for assessing health risks.
- Despite its flaws, BMI is still considered useful for large-scale population health risk assessments, but not for individual health evaluations.