Waist-to-Hip Ratio is an important measure to use along with BMI and height/weight charts when considering your weight. Research shows that where you store body fat may be even more important than how much you have. Fat stored in the abdominal area, especially under the muscle and inside the abdominal cavity, is a lot more dangerous than fat stored in the hips and thighs, for example. One good way to make sure you aren’t overlooking a problem is to calculate your waist-to-hip ratio. Your ideal measurements should also fit into the ranges of a healthy waist-to-hip ratio. Similarly, even if you're at a "healthy" weight now according to your BMI or Height/Weight table, you might want to consider losing some extra weight if your current waist-to-hip ratio is unhealthy.
All the methods above will give you a good starting point for setting a goal weight that is reasonable (and healthy) for your height, gender, and age. However, not everyone will fit well within these ranges, and there’s no guarantee that a normal weight will mean good health everyone (or that being above normal automatically means you’ll have health problems, for that matter). Your state of health depends on other factors as well, including the quality of your diet and your exercise routine. But if the goal weight or measurements you’re hoping to achieve are very far outside the ranges you get from these methods, that’s a good indication that you may need to think twice about how realistic your goal is. To make changes to your goal weight, based on what you've learned here, click here to go to your Start Page. Once there, you can "Change" your weight loss goal by using the link in your myTools column under the heading "My SparkDiet."
The next article in this series will examine other factors—besides numbers—that determine what kind of changes you can (and can’t) achieve with diet and exercise, including the roles of your body type and genes.