Dieting is not recommended for dark skin, and the side effects of diet pills are easy to cause slow metabolism and pigmentation. You can use the fruit vegetarian fasting method. Lunch is vegetarian, with little salt and no staple food. Eating fruits, apples and oranges in the evening and drinking almond dew in the morning are both whitening and slimming. Sweat a lot in summer, drink lotus leaf tea to supplement the nutrition of sweat loss, thin belly. You can also drink spirulina. That's how I lost weight. I lost about ten pounds a month and now I eat much less than before.