
What Obesity Classes Mean for Your Body and Health
Jun 7, 2025 · Class 1 obesity is the first stage of obesity and, while the mildest, it still raises the risk of health problems—especially if weight keeps increasing. Many people don’t notice …
Adult BMI Categories | BMI | CDC
Mar 19, 2024 · For adults, BMI categories are underweight, healthy weight, overweight, and obesity. Obesity is further subdivided into three classes. BMI is a screening measure. BMI …
Understanding the Three Different Classes of Obesity
Feb 5, 2024 · Obesity is often defined as having a body mass index (BMI) of 30 or higher. However, there are actually three different classes of obesity, and they’re organized according …
What Are the Classes of Obesity? Class 1, Class 2, and Class 3 ...
Mar 24, 2025 · Obesity is a medical condition classified by body mass index (BMI) with three distinct levels of severity: class 1 (BMI 30-34.9), class 2 (BMI 35-39.9), and class 3 (BMI 40 or …
Classification of obesity - Wikipedia
Obesity classification is a ranking of obesity, the medical condition in which excess body fat has accumulated to the extent that it has an adverse effect on health. [1]: 6 The World Health …
Obesity classes 1, 2 and 3: What is the difference?
Obesity is frequently divided into three types: class 1, class 2 and class 3; but what is the difference between these types, and why do they exist? This article aims to support your …
Obesity Classes: Definition and Ranges, Health, and Outlook
Dec 14, 2023 · Class 1: A BMI of 30–34.9 is considered obesity class 1. Class 2: A BMI of 35–39.9 is considered obesity class 2. Class 3: A BMI of 40 or higher is considered obesity …
Obesity: What It Is, Classes, Symptoms, Causes - Cleveland Clinic
Sep 10, 2024 · There are three general classes of obesity that providers use to decide what steps you can take to lose weight. Those classes are: Class I obesity: BMI 30 to less than 35 kg/m² …
What Is Class 1 Obesity? - NowPatient
Mar 5, 2025 · Class I obesity is also called low obesity and is the first classification on the BMI scale. Individuals who have a body mass index between 30 and 35 have Class I obesity.
What Are Obesity Classes and Obesity Grading?
Nov 6, 2024 · Obesity grading is a way that doctors classify different types of obesity. You are considered to have obesity if you weigh more than what is healthy for your specific height. …