Certified Diabetes Educator Practice Exam

A body mass index (BMI) of 30 and above indicates obesity. BMI is a numerical value derived from an individual's weight and height, which helps categorize their weight status. A BMI in this range is associated with an increased risk of developing various health issues, including heart disease, type 2 diabetes, and certain types of cancer.

Individuals with a BMI of 30 or higher are classified into different categories of obesity, such as Class I (30-34.9), Class II (35-39.9), and Class III (40 and above), with Class III often being referred to as "severe" or "morbid" obesity. This classification is important for healthcare providers when assessing risk and determining appropriate interventions.

The other ranges indicated do not meet the criteria for obesity. A BMI of 18.5 to 24.9 is classified as normal weight, while a BMI of 25 to 29 is categorized as overweight. The range of 40 and above represents a subset of obesity, specifically severe obesity, but it is not the defining threshold for obesity as a general classification.