I would put more emphysis (not sure abt that word, lol) on exercise and water.

Exercising is (obviously) one of the most important things when you want to loose weight. But seriously, you gotta find something you really like. If you tell yourself ''ok, im gonna run 30 minutes each day'' but you fucking hate it and don't wanna do it, it will suck all the way. And when you get more active I can tell you that you feel wayy better and dont even feel the need for food.

Juices (even real juices) have a shitload of sugar in them. Drink only water, it makes a big ass difference. Plus, theres nothing better than water. Once you get the habit, you most likely prefer that to juice and soda. Or, if you wish, theres some good flavored water out there with no calories (or like 5 lol),they're awesome imo.

Hope it helps! good luck!