The situation is more complex in children, where the BMI threshold of obesity varies with age and sex. The charts below show how the BMI obesity threshold changes with age for boys and girls.

When BMI was created, it had nothing to do with health. Albert Quetelet, an astronomer and sociologist, first defined a metric relating weight to height squared in the 1830s, and this later formed ...

The actual calculation is your weight (in kilograms) divided by your height (in metres) squared but it's also easy to read on the chart. BMI can be divided into several categories and generally ...

A BMI calculator is widely used as a general tool ... and the US customary system (USC): BMI = weight ÷ height in meters squared Metric units: BMI = weight (kg) ÷ height in meters squared ...

A new report noted that body mass index does not provide a nuanced enough ... The Lancet report suggests that another metric is far more useful when determining a patient’s overall health ...

Kushner also said that the commission does not recommend doing away with BMI entirely but stressed the importance of also using this other important metric in order to get a more accurate picture ...

Now, emerging evidence suggests that there may be an even more informative metric to consider instead of relying solely on BMI. Similarly, leading medical experts have now warned that relying on ...

A group of global experts is proposing a new way to define and diagnose obesity, reducing the emphasis on the controversial body mass index and hoping to better identify people who need treatment ...

A Lancet Diabetes and Endocrinology global commission on clinical obesity published Tuesday acknowledges that BMI — the familiar metric derived from height and weight — may be useful as a ...