Understanding Your BMI Score

Answer 1

BMI stands for body mass index, and it is an estimate of a person's total body fat. BMI helps to figure a person's chances of obtaining a weight-related illness. In general, those with higher BMIs are said to be at a greater risk for stroke, hypertension, certain forms of cancer, coronary artery disease, and Diabetes (type 2), among other health concerns.

How it Works

Many online calculators allow you to punch in a few numbers and find your BMI. These calculators will ask you to input your weight, height, and gender. Once you've input your information and clicked the button to calculate your score, you will see your BMI number. Some BMI calculators are more detailed. They may ask you about your waist size and a few questions about your medical history. Most experts agree that women should have a waist measuring 35 inches or less, and that men should measure 40 inches or less in the waist. Those with serious health issues, such as diabetes or high blood pressure, should be sure to keep their weight within a healthy range.

Understanding Your Score

Your BMI score will indicate 1 of 3 classification ranges: healthy weight, moderate risk, or high risk. Experts recommend that everyone strive to be in the healthy weight range. Those in the healthy BMI range have a BMI somewhere between 18.5 and 24.9. People with BMIs lower than 18.5 are considered underweight, and those calculated at 25 and above are considered overweight.

People who fall in the moderate risk category are generally slightly overweight but not obese. They may be at moderate risk for health-related illnesses, and their BMI generally falls between 25 and 30.

Those said to be at high risk for health problems have BMIs over 30. These people are classified as obese, and they are at a high risk for developing cardiovascular problems. Extreme obesity refers to people who have a BMI of greater than or equal to 40.

People whose BMI falls in the moderate or high risk categories should consult a physician about ways to lower their BMI. Those with a BMI under 18.5, may also be at risk for some health problems, particularly if they are malnourished or not receiving adequate nutrition. You should consult a physician to address any concerns about your BMI.