But you CANNOT snack between meals. Snacking disrupts your liver and your metabolism. Your liver is designed to store energy from your meals and then release energy slowly between meals. NO SNACKING!
I suggest that you go on the Leptin Reset Diet. Very simple & easy rules to follow.
1) Eat a Big Ass Breakfast (50 grams) within 1/2 hour of waking
Big enough to prevent you from snacking during the day
2) 5 hours between meals
3) No Snacking EVER
More details here:
The Leptin Reset diet retrains your metabolism to burn fat instead of sugars.