What is Obesity?

Obesity is the excessive accumulation of body fat to a degree that impairs health. This chronic disease paves the way for a wide range of serious conditions, from diabetes to cardiovascular disorders.

Obesity Is Not a Choice — It Is a Disease That Requires Treatment

According to the World Health Organization, obesity is a global epidemic defined as a body mass index (BMI) of 30 or above. It arises from a combination of genetic, environmental, and lifestyle factors.

Serious Health Risks Caused by Obesity

  • Metabolic: Type 2 diabetes and insulin resistance.
  • Cardiovascular: Hypertension, coronary artery disease, and increased risk of stroke.
  • Respiratory: Sleep apnea and aggravation of asthma.
  • Joints: Osteoarthritis in the knees and lower back caused by excessive load.

Tackling obesity is one of the most important steps a person can take to extend life expectancy and improve quality of life.

FAQ

Obesity is diagnosed using the body mass index (BMI), calculated based on height and weight. A BMI of 30 or above is classified as obesity. Waist circumference measurement and body fat analysis are also used in the diagnostic process.

No. Obesity arises from a combination of factors including genetic predisposition, hormonal imbalances, certain medications, poor sleep patterns, stress, and a sedentary lifestyle. It cannot be explained by eating habits alone.

Treatment includes dietary management, physical activity, behavioral therapy, medication when necessary, and bariatric (obesity) surgery in advanced cases. The treatment plan is tailored to each individual.

A BMI between 25 and 29.9 falls into the "overweight" category and still carries health risks. Additionally, excess waist circumference (over 102 cm in men and 88 cm in women) alone can increase the risk of metabolic disease.

Untreated obesity significantly increases the risk of type 2 diabetes, heart disease, stroke, certain cancers, sleep apnea, and joint disorders. It can also shorten life expectancy.