
Body mass index has long been used by doctors as the standard method for measuring health – and often still is. But earlier this month, the American Medical Association (AMA) adopted a new policy that cautions medical professionals from using the body mass index (BMI) as a stand-alone clinical tool during patient consultations. In 2022, England’s National Institute for Health and Care Excellence (Nice) also made similar changes to obesity guidelines, recommending that waist-to-hip ratio be used alongside BMI.
It’s hardly surprising this new policy recommendation has been made given the widespread recognition in recent years that BMI has many limitations – particularly when used to make judgements about body weight, and, importantly, health.