Obesity is the accumulation of excessive body fat, posing an increased risk of various health issues. It typically stems from a combination of overeating and insufficient physical activity. Excess calories, especially from elevated fat and carbohydrate intake, are stored by the body when not burned through physical activities, leading to obesity. Additionally, factors such as psychological conditions (anxiety and depression), hormonal disorders, and certain medications like antidepressants and steroids can contribute to obesity.

Obesity tests involve a comprehensive evaluation, including measurements of height, weight, and vital signs such as heart rate, blood pressure, and temperature. A healthcare professional also examines the lungs and abdomen, and specific lab tests may be conducted.

Healthcare providers commonly utilize the body mass index (BMI) as a measurement system to assess obesity. BMI is calculated by dividing your weight in kilograms (or pounds) by the square of your height in meters (or feet). A BMI of 30 or higher is often considered indicative of obesity. Additional lab tests may be prescribed for a more in-depth diagnosis.