What is considered a healthy body mass index (BMI)?

A healthy body mass index (BMI) is defined as a range that indicates a normal weight status for adults. The World Health Organization sets this range between 18.5 and 24.9. Therefore, the choice that states a healthy BMI is between 18.5 and 25 accurately reflects the upper limit of normal weight, which is important for assessing overall health status.

Maintaining a BMI within this range is generally associated with a lower risk of developing weight-related health issues, such as cardiovascular diseases, diabetes, and certain cancers. It's essential to recognize that BMI is a screening measure, and while it provides useful population-level data, individual assessments may require additional factors, such as body composition, age, and gender.