What's the number one food category that’s depression-enhancing?

I have been on a diet for a month already and lost some weight so far and I ate like a pig to day... Lol . So my question is ...

Will I gain weight from one week of not exercising and eating fatty foods?

If thats not enough information, then if I run one mile ona tredmille [if thats how you spell it] with the speed number being...

Omg I have a huge butt!l lol But I want a small one like half the size! Anyways what kind of foods make it bigger?

What's the most amount of kilometers/miles you ever drove on a bike in one day? Mine's 31 miles.

Can certain foods burn calories? If so which ones?

What foods contain the most fibre, and what's the healthiest cereal??

Do you no of any foods that are proven to make you taller?

I work out and have taken supplements only one time.Do you guys think taking supplements for muscle enhancement is good?

How do you know the right food to eat? People tell you to eat less but what do you eat less of ?? And how do you know what yo...