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Beyond BMI: Millions Risk Misdiagnosis Due to Bias
12 Aug
Summary
- Doctors may overlook conditions by solely blaming weight.
- Many patients face healthcare delays until they lose weight.
- Weight stigma creates barriers and can cost lives.

Millions of patients face increased risks of misdiagnosis or being turned away from healthcare due to assumptions made by health workers. Dr. Amir Khan highlights that some medical professionals dismiss health problems in overweight or obese individuals as solely weight-related, potentially missing other underlying causes.
This approach can lead to significant delays in treatment for conditions like PCOS or autoimmune disorders, as well as denial of referrals for fertility treatments or knee replacements. Patients report being told to lose weight before receiving necessary care, despite factors like genetics or trauma making weight loss difficult.
Dr. Khan stresses that health is multi-layered and assuming weight is the root of every problem is poor medical practice. He advocates for patients to be heard and respected at every size, emphasizing that weight stigma is a barrier to healthcare that can widen inequalities and have life-threatening consequences.
The expert notes that patients may avoid seeking medical attention altogether due to feeling judged or shamed, leading to missed screenings and delayed diagnosis of potentially serious issues.