Normal people consume calories a day and weight, exercise consumption and other close relationship, the difference is relatively large, generally between 1600-3000 calories, some will exceed this range. Normal people consume calories a day, if a 60 kg adult female in the case of light physical labor, the consumption of calories in the 1600 calories. But if the man is a heavy laborer, the calorie consumption will be much higher, up to 3,000 calories or even more. Body weight also determines how many calories a person consumes; the heavier a person is, the more calories he or she will consume per day for the same amount of time. Gender and age are also factors that determine calorie consumption. Men have a slightly faster basal metabolism than women, and younger people have a faster metabolism than older people. So, the most effective way to burn calories is to exercise.