What's the right weight for my height?

"What's the right weight for my height?" is one of the most common questions girls and guys have. It seems like a simple question. But, for teens, it's not always an easy one to answer. Why not? People have different body types, so there's no single number that's the right weight for everyone. Even among people who are the same height and age, some are more muscular or more developed than others. That's because not all teens have the same body type or develop at the same time.

 

It is possible to find out if you are in a healthy weight range for your height, though -- it just takes a little effort. Read on to discover how this works. You'll also be able to put your measurements into our calculator and get an idea of how you're doing.

Growth and Puberty
Not everyone grows and develops on the same schedule, but teens do go through a period of faster growth. During puberty, the body begins making hormones that spark physical changes like faster muscle growth (particularly in guys) and spurts in height and weight gain in both guys and girls. Once these changes start, they continue for several years. The average person can expect to grow as much as 10 inches (25 centimeters) during puberty before he or she reaches full adult height.

Most guys and girls gain weight more rapidly during this time as the amounts of muscle, fat, and bone in their bodies changes. All that new weight gain can be perfectly fine -- as long as body fat, muscle, and bone are in the right proportion. Because some kids start developing as early as age 8 and some not until age 14 or so, it can be normal for two people who are the same height and age to have very different weights.

 

It can feel quite strange adjusting to suddenly feeling heavier or taller. So it's perfectly normal to feel self-conscious about weight during adolescence -- a lot of people do.

 

How Can I Be Sure I'm Not Overweight or Underweight?
If you think you've gained too much weight or are too skinny, a doctor should help you decide whether it's normal for you or whether you really have a weight problem. Your doctor has measured your height and weight over time and knows whether you're growing normally.

If concerned about your height, weight, or BMI, your doctor may ask questions about your health, physical activity, and eating habits. Your doctor may also ask about your family background to find out if you've inherited traits that might make you taller, shorter, or a late bloomer (someone who develops later than other people the same age). The doctor can then put all this information together to decide whether you might have a weight or growth problem.

If your doctor thinks your weight isn't in a healthy range, you will probably get specific dietary and exercise recommendations based on your individual needs. Following a doctor's or dietitian's plan that's designed especially for you will work way better than following fad diets. For teens, fad diets or starvation plans can actually slow down growth and sexual development, and the weight loss usually doesn't last.

What if you're worried about being too skinny? Most teens who weigh less than other teens their age are just fine. They may be going through puberty on a different schedule than some of their peers, and their bodies may be growing and changing at a different rate. Most underweight teens catch up in weight as they finish puberty during their later teen years and there's rarely a need to try to gain weight.

In a few cases, teens can be underweight because of a health problem that needs treatment. If you feel tired or ill a lot, or if you have symptoms like a cough, stomachache, diarrhea, or other problems that have lasted for more than a week or two, be sure to let your parents or your doctor know. Some teens are underweight because of eating disorders, like anorexia or bulimia, that require attention.

Getting Into Your Genes
Heredity plays a role in body shape and what a person weighs. People from different races, ethnic groups, and nationalities tend to have different body fat distribution (meaning they accumulate fat in different parts of their bodies) or body composition (amounts of bone and muscle versus fat). But genes are not destiny. (That may be a relief if you're looking at Aunt Mildred and wondering if you'll end up with her physique!) No matter whose genes you inherit, you can have a healthy body and keep your weight at a level that's normal for you by eating right and being active.

Genes aren't the only things that family members may share. It's also true that unhealthy eating habits can be passed down, too. The eating and exercise habits of people in the same household probably have an even greater effect than genes on a person's risk of becoming overweight. If your family eats a lot of high-fat foods or snacks or doesn't get much exercise, you may tend to do the same. The good news is these habits can be changed for the better. Even simple forms of exercise, such as walking, have huge benefits on a person's health.

It can be tough dealing with the physical changes our bodies go through during puberty. But at this time, more than any other, it's not a specific number on the scale that's important. It's keeping your body healthy -- inside and out.

To see more information about teens, visit www.kidshealth.org/teens.

The information on this page was provided from www.kidshealth.org/teens.