Drinking coffee can help you lose weight, but to drink black coffee, five cups a day is fine. Do not drink instant coffee. I hope what I have provided is helpful to you, and I hope you can lose weight in the right way. Fat does not grow in a day, and it is impossible to lose weight in a day. Recently, I saw a weight loss expert on TV, who lost more than 200 kilograms and lost 100 kilograms in eight months. He has a set of aerobics, and his information can be found online. His name is Zhao. That's where I saw it. You can find some tips on losing weight in recent TV programs. Some experts introduce you to new ways to lose weight. That's scientific.