What factor is used to define an individual as overweight?

The classification of an individual as overweight is based on Body Mass Index (BMI), which is a numerical value derived from a person's weight and height. The correct answer indicates that a BMI greater than or equal to 25 and less than 30 defines the overweight category. This classification is part of a broader system used by health organizations to assess body weight relative to height and to identify potential health risks associated with excessive weight.

Individuals with a BMI in this range may not necessarily be obese, but they are at an increased risk for various health issues such as heart disease, type 2 diabetes, and hypertension. Understanding these classifications helps in promoting healthy lifestyle choices and interventions aimed at achieving a healthier weight.

The other provided ranges either fall below the threshold for overweight or exceed it, such as those who are classified as normal weight (BMI between 18.5 and 24.9) or obese (BMI of 30 and above). Thus, the specific range of greater than or equal to 25 but less than 30 is crucial for defining overweight accurately.