Welllll...I'm 17 and a senior in High School. I've never worried about my weight, until recently when I went to the Dr and they said I had about 23lbs of fat!! So I'm trying to lose it :0) Plus my mom is always telling me that my clothes are to tight, so hopefully this will solve that problem as well. So far I've lost about 10-12lbs, though my weight loss seems to be stopping...it's those last few lbs that are the hardest!