How to keep from gaining weight (without going on a diet)?

Diet and exercise. A low glycemic diet, daily exercise for 30-60 mins/day, keep stress low, 7-9 hrs of sleep/night, minimal alcohol consumption are good starting points. if you are having difficulty, consider speaking with a nutritionist.

Related Questions

Can you tell me how to keep from gaining weight (without going on a diet)?

Exercise. If you reeeeally don't want to diet, exercise to expend more calories during the day. This can help you to maintain your weight, or even lose a few pounds. Read more...