The health hazards of being overweight—as distinct from being obese—are real and should be taken seriously, especially if other risk factors are present, such as glucose intolerance or elevated blood pressure, concludes a new scientific advisory from the American Heart Association (AHA).
The advisory noted that there have been a few papers published recently that show that body-mass index (BMI) in the overweight range (25 to <30 kg/m2), rather than obese range (>30 kg/m2), does not affect overall mortality and that some people have interpreted this to mean that being overweight is not detrimental to health and not in itself a public-health concern. For this reason, the AHA wanted to review and place into context the potential health implications of overweight as distinct from obesity and point out the limitations of relying on the BMI alone as a way of assessing patients.More »