Medical Myth Buster: the accuracy of the Body Mass Index

(InvestigateTV) — Body mass index, or BMI, is something healthcare providers measure to determine if you’re overweight or obese.

For some people, that number may be an inaccurate assessment.

In this Medical Myth Buster, reporter Viv Williams reveals why BMI may not always tell the whole story. Watch the full story in the video at the top of the page.