Obesity is a medical condition characterized by an excessive buildup of body fat, which can negatively impact health. It is commonly measured using the body mass index (BMI), where a BMI of 30 or higher is classified as obese. Causes of obesity include a combination of genetic, behavioral, and environmental factors, such as poor diet, lack of physical activity, and certain medical conditions. Obesity increases the risk of various health problems, including heart disease, diabetes, high blood pressure, and certain cancers. Managing obesity typically involves lifestyle changes like adopting a healthier diet, increasing physical activity, and sometimes medical treatments or surgery.

英語での「obesity」の定義と意味

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