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Obesity is a complex condition characterized by an excess amount of body fat. It can result from various factors, including genetics, environment, and lifestyle choices. Understanding obesity is important for overall health and well-being.

Endocrine & Metabolic
  • What exactly is obesity?
    MedlinePlusMay 2026

    Obesity is a disease where you have too much body fat, which makes your weight unhealthy for your height. It's measured using BMI, and an adult with a BMI of 30 or higher has obesity.

  • How does being overweight differ from having obesity?
    MedlinePlusMay 2026

    Being overweight and having obesity both mean your weight is too high for your height, but obesity is a medical disease with more serious health risks. Obesity is defined as having a BMI of 30 or more.

  • Can you explain what BMI means and how it relates to my weight?
    MedlinePlusMay 2026

    BMI compares your weight to your height to see if you're at a healthy weight. An adult with a BMI of 30 or higher is considered to have obesity.

  • Does carrying extra fat around the waist make a difference in health risks?
    MedlinePlusMay 2026

    Yes, carrying extra fat around your waist increases your health risks more than carrying it in other areas. This belly fat is especially linked to serious diseases.