Better Than BMI

By Rey Vetangelo


While many people may equate their health with the number they see when they step on a scale, your Body Mass Index (BMI) is generally accepted to give a more accurate indication of your health than your weight alone. BMI is more accurate in this regard because instead of merely weighing the body, it also takes height into consideration.

For instance, if you are 6 feet tall, your healthy weight range is higher than that of someone who is 5 feet 5 inches tall. Since BMI is more precise, yet still easy to calculate (there are currently dozens of free BMI calculators available online), it has been used in some form for the last 200 years. However, lately there has been some speculation about new measurements of physical health that might be even more accurate than BMI.

According to this diet, good carbs come from colorful fruits and vegetables, while foods like bread, pasta, and other grains should be limited or avoided. The eating schedule is fairly strict for this diet, breaking the day down into three meals and two snacks. The first meal needs to be within an hour of waking, you should never go more than five hours without eating, and should have a snack before bedtime.

For instance, athletes who train intensively can develop large amounts of muscle that add to the body's overall weight. Thus we could find that taller individuals who are obviously overweight are being given a similar BMI to shorter athletes.

However, these hormones also promote inflammation which Dr. Sears believes is linked to obesity. The Zone Diet is designed to keep your body "in the zone" by balancing your blood sugars and thereby allowing your body to release anti-inflammatory chemicals and function in its optimal state.

The BAI is based on ratios involving measurements of the height and the hips, which allows for a much more flexible and accommodating alternative to the traditional BMI. However, while the BAI has been proven to give more accurate readings than the BMI, it is less convenient to calculate, with the necessary measurements requiring a doctor's office and trained personnel in order to be computed correctly. Although the BAI still needs some work, it has been proven to be more accurate than the BMI, which could lead to its prevalence in the future.

Another promising measuring technique on the medical horizon is even simpler to obtain than the BMI; the waist-to-height ratio. The waist-to-height ratio is determined by measuring exactly what you'd guess from its name: the waist and the height. After the measurements are taken, they are compared to see how close the circumference of your waist is to your height.

There has been very little research done to substantiate Dr. Sears' claims, and many healthcare providers refrain from recommending this diet to their patients based on that fact alone. However, it seems to be safe provided there are no other underlying diseases or dietary needs.

Despite the fact that it causes dieters to fall short of the grain recommendations found in the Food Guide Pyramid, consumption of nutrients like fiber, potassium, and calcium result in a healthy, safe diet.




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