Yes, I tried eating only apples and cucumbers for a week, and I really lost six pounds. One of my classmates lost more than ten kilograms, but it happened that she was lovelorn. Anyway, I will definitely lose weight, but it didn't take long for me to gain weight again, because I was so hungry that I was going crazy without eating salty food for so long. So I suggest that if you just want to lose weight in a short time, do it. If you plan to lose weight permanently, exercise your classmate's sister as heavy as me, and then exercise every day. I am ten times thinner than when I was a child. I'm not lying to you. I did think about it myself, but there is nothing I can do for a lazy person like me. Start (a disease)