Almost everyone should cut their sugar/artificial sugar intake at least. I'm quite skinny and am working on gaining muscle, I don't want to lose weight, but for the last two weeks I've abstained from soda, candy and white carbohydrates (wheat, pasta, spagetti). It has made a huge difference on my energy level, feeling of well being (every day is just "better") and skin quality.

Saturday is my cheat day where I'm allowed to eat everything I want. I ate a pizza and drank a bottle of soda. The pizza was great, but the soda was way too sweet for me. I literary had to force myself to drink the rest (I don't know why I felt I had to empty it). Today I woke up feeling tired the same way I used to feel before I started eating/drinking better and with a huge pimple in my forehead.