Body mass index (BMI) is a measure of body weight relative to height.
BMI can be used to determine if people are at a healthy weight, overweight or obese.
To figure out BMI, use the following formula:

	BMI =		Weight in pounds X 703
			Height in inches X Height in inches

• A body mass index (BMI) of 18.5 up to 25 refers to a healthy weight.
• A BMI of 25 up to 30 refers to overweight.
• A BMI of 30 or higher refers to obese.