Overweight - Wikipedia
The World Health Organization (WHO) classifies people as overweight when their body mass index (BMI)—a person's weight divided by the square of the person's height—is between 25–30 kg / m 2; …
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.
Overweight: What It Is, Symptoms, Health Risks & Side Effects
Sep 13, 2024 · Healthcare providers may diagnose overweight by calculating your body mass index (BMI). Treatment includes changing what you eat and becoming more active.
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 - Symptoms and causes - Mayo Clinic
Dec 2, 2025 · Although there are genetic, behavioral, metabolic and hormonal influences on body weight, obesity occurs when you take in more calories than you burn through typical daily activities …
Overweight: MedlinePlus Medical Encyclopedia
Jul 23, 2024 · A person may be overweight from extra muscle, bone, or water, as well as too much fat. But both terms mean that someone's weight is higher than what is thought to be healthy for their …
How Overweight and Obesity Impacts Your Health
Dec 4, 2025 · Overweight or obesity are associated with an increased risk for many serious diseases and health conditions. Body mass index (BMI) can be used to screen for weight status.