Body Mass Index
What is Body Mass Index?
Body Mass Index (BMI) is the number calculated by comparing a person’s height to weight. Body Mass Index does not measure the actual body fat percentage as does underwater weighing or dual energy x-ray absorptiometry. Body mass index is an easier, more convenient method of assessing a person’s weight related health risks. It is also very accurate; therefore it is the most widely used method of calculating body fat. For individuals who are muscular, like athletes or body builders, body mass index may not be as accurate an indicator of body fat. For these individuals, a BMI calculator should be used in conjunction with assessments such as, waist circumference.
Why Do I Need to Know My BMI?
There are many health concerns associated with being overweight. Heart disease, diabetes and hypertension are all major health concerns that are either aggravated by being overweight or brought on by being overweight. The other side of the BMI coin is being underweight. Underweight adults often have a tendency to be infertile, develop osteoporosis, and become anemic. Knowing your body mass index is the first step to becoming healthier.
What Do The Numbers Mean?
According to BMI charts, a body mass index of 18.5 or less is underweight, 18.5 - 24.9 is normal, 25 - 29.9 is overweight, and 30 and over is obese. There are many online calculators for individuals to use to calculate their own BMI.
What Next?
If you have calculated your body mass index and found it to be in the overweight range or higher, you know what you have to do. Lose the extra pounds. This does not call for fad dieting or even crash dieting. To lose weight and reduce the health risks that go along with being overweight or obese, healthy is the way to go. Begin introducing healthier, more natural foods to your diet. Fruits, vegetables, and whole grains are a great place to start.
If you have calculated your body mass index and found yourself to be underweight, still, you know what you have to do. If being underweight stems from an eating disorder like bulimia or anorexia, seek treatment from a professional therapist. If being underweight stems from unhealthy diet, begin eating healthy. The steps to a healthy diet are usually the same for everyone; more fruits, vegetables, and whole grains.
You will need to consult with your personal healthcare provider to find the ideal diet and exercise program that is right for you to attain and maintain a healthy BMI.
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