Medically reviewed by Amelia MacIntyre, DO The body mass index (BMI) tool is used to determine obesity levels in populations.

Based on the chart below, you can calculate your BMI to see if it indicates you are underweight, a healthy weight, overweight ...

Johns Hopkins University researchers have found that nearly all adults identified as having obesity based on body mass index ...

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regardless of where you fall in the BMI chart. CNN's medical unit brings you the best experts available to answer your questions about current events and health issues that matter most to you.

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.

BMI Categories for Children and Teens 120% of the 95th percentile Class 2 Obesity 140% of the 95th percentile Class 3 Obesity Should I be concerned if my daughter is in the 75th percentile on the ...

6 There are two ways to check your BMI: Use our BMI calculators Use the BMI chart. First, find your height in the left-hand column. Then, follow it over until you find your weight along the top bar.

Licensees are asking the government to make changes to the PRO business in the U.S. But is the issue transparency, the number ...

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 new analysis links higher triglyceride-glucose (TyG) and TyG–body mass index (TyG-BMI) levels to increased colorectal ...