
Adult BMI Categories | BMI | CDC
Mar 19, 2024 · For adults, body mass index categories are underweight, healthy weight, overweight, and obesity.
BMI (Body Mass Index): What It Is & How To Calculate
Body mass index (BMI) is a medical screening tool that measures the ratio of your height to your weight to estimate the amount of body fat you have. Healthcare providers calculate BMI by …
Definition & Facts for Adult Overweight & Obesity - NIDDK
BMI is a measurement that uses your weight and height to estimate overweight and obesity. The table below shows BMI ranges for overweight and obesity in adults ages 20 and older.
Obesity: Definition, Symptoms, Causes, and Prevention
Jan 6, 2026 · Obesity is a chronic disease diagnosed when a person's BMI is 30 or higher. Obesity increases the risk of health issues like heart disease, type 2 diabetes, and high blood …
Body Mass Index (BMI): Calculations, Meaning, and Limitations
Jul 31, 2025 · Body mass index (BMI) is an estimate of how much body fat you have. Medical professionals use it to help understand whether your body mass is healthy for you. However, …
Obesity and overweight - World Health Organization (WHO)
Dec 8, 2025 · Obesity and overweight fact sheet from WHO providing key facts and information on causes, health consequences, double burden of disease, prevention, WHO response.
BMI Calculator - Harvard Health
BMI (body mass index) is a calculation used to determine if a person is overweight that applies to both adult men and women. Although BMI is not perfect because it does not directly assess …
Obesity - MedlinePlus
Sep 2, 2025 · Severe obesity is having a BMI of 40 or higher. Obesity increases your risk for many other diseases and health problems, especially if the extra body fat is carried around the …
Body mass index (BMI): Charts and calculators - Medical News Today
Nov 8, 2024 · BMI charts also display the ranges for the categories of underweight, overweight, and obesity.
What is BMI, What are the BMI Categories, and Why is it Important?
Feb 27, 2025 · BMI can easily determine if a person is underweight, normal weight, overweight, or obese based on the results. This is important because there is an increased risk of obesity …