
He weighs an amazing 4.5 stone and is larger than his older brother. Doctors in Colombia are trying to establish how the lad — who needs giant-size nappies — got so huge. Mum Milena Orosco de Agudelo said he started ballooning at two months. Doctor David Dias of Barranquilla Paediatric Hospital said the boy is having tests to see if he is just obese or has a thyroid problem. The normal weight for an 11-month-old boy is between 13lbs 4oz and 15lbs 7oz.