Lu Zhihao World’s Heaviest 4-year-old

Lu Zhihao, who is 3 feet 7 inches (1.1 m) tall and weighs 136 lbs (62 kg), put on weight dramatically since his appetite grew when he was 3 months old. His worried parents took him to several hospitals, but the reason for his obesity remains unknown, though it is possibly due to his dietary habit, according to local media.

Lu Zhihao, 4, stands up from his mother’s lap outside his house in Foshan, Guangdong province, China.

Lu Zhihao, 4, kicks a ball at a basketball court in Foshan, Guangdong province.

Lu Zhihao (R), 4, sleeps during a noon break at a kindergarten in Foshan, Guangdong province.

Lu Zhihao, 4, eats a roast chicken wing at a market in Foshan, Guangdong province.

Lu Zhihao, 4, plays with other children at a kindergarten in Foshan, Guangdong province.

Lu Zhihao, 4, shows his empty rice bowl to his teacher during lunch time at a kindergarten in Foshan, Guangdong province.

Lu Zhihao, 4, takes a nap at a kindergarten in Foshan, Guangdong province.

Lu Zhihao , 4, walks with his parents on a street in Foshan, Guangdong province