Im 27, getting married on May 30th!. I a healthy weight right now, but its a constant struggle for me. I did weight watchers for the first time in High School, and it worked. I graduated from college (undergraduate) about 50lbs heavier than right now.  I joined weight watchers, and the gym, and lost it.  Ive gained a little, and lost a little, over the last 5 years.  I just try to stay healthy, go to the gym as much as i can.  Recently it's been hard b/c i am student teaching for my masters, planning a wedding, working part time, etc. so its hard to find time to sleep, much less excersice. Its work, but i just keep at it.