are there any foods that speed up your metabolism or help burn body fat?

Ok, I'm a teen, and I'm under a lot of peer pressure to be thin. I know that I'm pretty and all, but my school work, and life...

Just wanna know if there is somthing I can take that is safe, and usefulm to help burn fat, while working out.

how to speed up metabolism? I have an eating disorder. what foods speed up metabolism?

What foods can help me get fat faster??...im a college student so I need foods I can easily find and buy...thnks!

If you're sore, does that mean you're burning away fat?

So i gained wiehgt mostly bc I am not eating bc of stress and stuff and I already got it looked at and i am on meds... But ho...

where does all of your fat go when you exercise it off? does it go in places where you don't really get that much fat?

what can I eat to help me loose weight?

Dos anyone know ways to speed up your metabolism ???

If I person goes to a new country to live. If the place is colder will his body burn more calories than usual to maintain bod...