How can slimming affect intelligence? I'll give you a healthy way to lose weight. Half an hour before eating, drink a large glass of thick juice, 200ML-300ML. Before 3 pm, jump rope 500 times, gradually increasing to 1000 times. This will probably reduce 10-30 kg a month. But before that, you'd better have a physical examination to see if you can withstand heavy exercise. There is also.