|
BMI is not the only indicator of health
risk.
BMI is just one of many factors related to developing a chronic disease (such
as heart disease, cancer, or diabetes). Other factors that may be important to
look at when assessing your risk for chronic disease include:
-
Diet
-
Physical Activity
-
Waist Circumference
-
Blood Pressure
-
Blood Sugar Level
-
Cholesterol Level
-
Family History of disease
| BMI |
Weight Status |
| Below 18.5 |
Underweight |
| 18.5 – 24.9 |
Normal |
| 25.0 – 29.9 |
Overweight |
| 30.0 and Above |
Obese |
All persons who are obese or overweight should try not to gain
additional weight. In addition, those who are obese or who are overweight with
other risk factors should consider losing weight. A complete health assessment
by a physician is the best way to decide the right steps for you.
Whatever your BMI, talk to your doctor to see if you are at an
increased risk for disease and if you should lose weight. Even a small weight
loss (just 10% of your current weight) may help to lower the risk of disease.
Physical activity and good nutrition are key factors in leading
a healthy lifestyle and reducing risk for disease. Visit the
Resource Section of the CDC web site for links to information on BMI,
obesity, physical activity and nutrition.
Common Myths
Myth: BMI Measures Body Fat
Two people can have the same BMI, but a different percent body
fat. A bodybuilder with a large muscle mass and a low percent body fat may have
the same BMI as a person who has more body fat because BMI is calculated using
weight and height only.
These men have the same height, weight, and BMI, but may have
different percent body fat.
| 6'3"
| Height
| 6'3"
|
| 220 lbs
| Weight
| 220 lbs
|
| 27.5
| BMI
| 27.5
|
This is a good reminder that BMI is only one piece of a
person's health profile. It is important to talk with your doctor about other
measures and risk factors. (e.g., waist circumference, smoking, physical
activity level, and diet.)
Myth: BMI is a diagnostic tool
BMI alone is not diagnostic. It is one of many risk factors for
disease and death. As a person's BMI increases the risk for many diseases
increases as well.
To learn more about what BMI is, and how it relates to health,
please visit the
BMI for Adults section of the Centers for Disease Control and
Prevention web site.
If you would like to calculate your BMI please visit the
BMI Calculator.
|