You should have a watch how many calorie you are taking per day.If you want to loose weight you should take appro 1300 calorie per day and burn about 500calorie by exercise which suited to you. if you burn/saves around 3500 calorie you will lose 1kg weight. keep patience and wait for result. Never be hungry any time ,eat small meals in every two or three. you last meal of the day should be lighter and and it should be taken 3hrs before sleeping.