Hi! i have a friend named bella and she's 12 becoming 13 soon. she wants to lose 80 pounds in 2/3 months? is it possible? & what would she have to do?

Not recommended: Loosing so much weight in such a short period of time is not recommended. It's a good exercise and diet program weight loss may top 1-2 pounds a week. Most important is to change overall eating habits so wright loss can be maintained. Your friend is very young and at a good time to develop good habits that will keep her healthy for many years to come.