I get so many cravings while i'm at work. is there a way to suppress my cravings?

Few questions: Are you talking about food cravings? If yes, do you eat a full & nutritious breakfast & lunch? If no, feed your starving cells regularly. How well hydrated are you? If not, be aware that many Americans confuse thirst for hunger. Stay well hydrated with non-caffeinated drinks - like water. Consider keeping some nutritious snacks at the workplace. Bored? Get up & walk around.