How Much Should I Weigh for My Height?

Over the years, we've been told the dangers of being overweight or underweight, but rarely do we hear about how much we should weigh in proportion to our height. Here's how you can determine the best weight for your size and frame.

The simplest method to determine your ideal weight is to allow 100 lbs. for a height of 5 feet, adding 5 lbs. for every inch above that.

The body mass index (BMI) can tell you if your weight is in proportion to your height. Based on figures from the National Institutes of Health: a BMI less than 18.5 indicates a person is underweight; a BMI between 18.5 and 24.9 is ideal; a BMI between 25 and 29.9 is overweight; and a BMI over 30 is obese.

To calculate your body mass index, divide your weight (in pounds) by your height (in inches) squared; then multiply the result by 703.

For example, if you weigh 160 lbs. and you are 5 feet 10 inches (or 70 inches) tall, your BMI--160 divided by 4,900 (70 squared) multiplied by 703--is 22.96.

By determining how much you should weigh in relation to your height, you will have a guideline that can lead to better health. By following a regimen that brings your weight to a proportionate level and keeps it there, you are also setting a goal that you can stick with.

Patients with diabetes and thyroid disorders are exempt from any proportional index. If you have either of these conditions, you should first consult your doctor before any attempting any weight gain or loss.

One of the most common misconceptions is that body weight can be controlled solely through diet. However, other factors may be involved, including medical history, bone density and genetics.