By Angie Best-Boss, Contributing Writer
Body mass index (BMI) is a measure of body fat based on height and weight that applies to both adult men and women. As the Centers for Disease Control explains, BMI is used as a screening tool to identify possible weight problems for adults. However, BMI is not a diagnostic tool. For example, a person may have a high BMI. However, to determine if excess weight is a health risk, a healthcare provider would need to perform further assessments. These assessments might include skinfold thickness measurements, evaluations of diet, physical activity, family history, and other appropriate health screenings.
BMI Categories:
- Underweight = 18.5
- Normal weight = 18.5-24.9
- Overweight = 25-29.9
- Obesity = BMI of 30 or greater
The score is valid for both men and women but it does have some limits. The limits are:
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