Waist Size Better Indicator Than BMI for Air Pollution Health Risk, Study Finds
Source Summary
Researchers from the University of Connecticut and Tufts University report in the American Journal of Preventive Cardiology that ultrafine particulate air pollution increases risk of heart disease, dementia, and asthma, with larger waist circumference indicating greater vulnerability. The study suggests that abdominal fat distribution is a more relevant risk factor than BMI alone for determining susceptibility to air pollution health effects.
Why it matters
The finding identifies waist circumference as a more precise health risk indicator than BMI for populations exposed to ultrafine air pollution, potentially improving risk stratification and targeted health interventions.
