Diet myths overturned in the past decade: ‘fat makes you fat’

jhon pablo

Myth: BMI is a an accurate marker of health.

girl eating disorder

Health and nutrition is more complicated than body weight.

PhotoStock-Israel / Getty

Body mass index, or BMI, a measure of weight relative to height, was originally intended for statistical, not individual, purposes, but became the┬ástandard method used to define who’s a “healthy” weight versus who’s “overweight” or “obese.”

Over the past decade, though, exercise scientists, doctors, and other experts have come to realize that’s a problem. BMI doesn’t specifically measure excess body fat, nor does it account for factors like age and muscle mass, which are crucial to health. This means that people like elite athletes can be defined as obese based on high BMI, even if they’re at peak health.

“It’s just a measure of weight to height, not a measure of health,”┬áKelly Coffey, a certified personal trainer, previously told Insider.

Now the field is looking toward other

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