The best (and healthiest) way to lose weight hun is to do it slow - around 0.5 to 1kg a week. Your body wouldn't be able to cope with that few calories and exercise as well - you will have no energy and ultimately instead of being healthier, your health could suffer. I personally don't believe in any diet or eating plan that makes you feel hungry - hunger is a sign of a genuine physiological need - your body wants you to eat. You just have to choose the right food, which is where we all at some time or other end up going wrong (hence the need to lose weight).