While many people especially women, are trying to take away the fat on their bodies by exercising or starving, but this 19-year-old thin man is desperately trying to put on his weight.

Zong is 1.73-meter height but weighs only 36-kg. He is the “thinnest person” in Yutian County, Hebei. He has been trying many methods to gain weight including overeating, oversleeping and even taking medicines but still couldn’t increase his weight. The thinnest man said to put on weight is his biggest wish.

However, both his parents’ weights are normal. The doctors also couldn’t explain why Zong is not able to gain weight.