I want to drop 6kgs in a week and lose 3" from my waist line what foods are best to achieve this?

Balanced: You still need a balanced diet with enough protein, carbs, fat and calories. Studies have shown that a vegetarian diet is a good and healthy way to lose weight. You can eat fat free greek yogurt plain and add fresh blueberrries. It has a lot of protein so it should keep you full until your next meal. You want to drink at least five cups of water a day will keep you energized.