Prader-Willi syndrome (PWS) is a metabolic disorder caused by genetic defects; among its features are short stature, mental retardation, poor muscle tone, and hyperphagia, which leads to childhood ...

SINGAPORE - Growing teens have voracious appetites, but Teo Zi Yee, 17, and David Lucas Soo, 13, feel starved constantly and ...

Those with the condition often feel insatiably hungry, which leads to obesity problems if their eating is not controlled.