What you want to ask is, after eating barbecue for two nights, will you lose weight after eating liquid all day? No, according to Min Fukang, eating other foods after barbecue has no weight loss effect. To lose weight, it is necessary to control the total calorie intake every day and promote the consumption of excess fat in the body through exercise, so as to achieve the purpose of losing weight. So after two nights of barbecue, I ate liquid for one day and didn't lose weight.