Original title: the fattest person in the world has lost 660 kg: it's great to be able to lift your arm
4hw.com.cn in 2016, doctors found that Juan weighed about 1180 Jin, and was certified by Guinness World Records as' the fattest person in the world '. Because of his high weight, Juan is at risk of death at any time, and doctors need surgery to reduce the volume of his stomach. After surgery and dieting, Juan, 35, now weighs 520 Jin and can walk on crutches.