Jolin's new book "Slimming" says that eating is only eight points full. From a health point of view, this is an absolutely correct way to lose weight, and it is very healthy. But if you are a foodie, it's hard to stick to it, because it's hard for you to find the scale of eight out of ten. I tried to lose 2 pounds a week without dinner before. Eating only fruits can reduce 1 A Jin days. So it also proves that the speed of losing weight is very slow. It's up to you.