The BMI is used by doctors to assess patients that are overweight or obese. It does a very good job of describing relative weight for any given height and measures your overall total body fat content. It does not however, differentiate between people with too much fat and athletic, muscular body type people. Thus, you should really use BMI in conjunction with other body composition assessments. This is one of the most frequently asked questions we get at Cool Nurse.
Weight loss is a tough topic, especially for teenagers.
You may want to weigh less or even look like someone else, but these goals may not be healthy or realistic for you. You may look at magazines, advertisements, and TV and wish you looked more like the models and actors do, but that's a sure way to set yourself up for disappointment. No magical diet or pill will make you look like someone you weren't meant to be. Being healthy is really about being at a weight that is right for you . He or she can help you set realistic goals.