The shortest adult human normal I.Q.was Gul Mohammed. On July 19, 1990 he was examined by doctors at the Ram Manohar Lohia Hospital, New Delhi, India and he was 22.5 inches (57cm) tall and weighed 37.5 pounds (17.0 kg). His short stature was caused by a rare bone dysplasia. He lived in India and died in October of 1997. He died of a heart attack at the age of 40. His doctor, Dr Heera ascribed this to his heavy smoking. Great opportunity for a Nepali to set world record. :-)