It’s his very own. It’s not like yours and mine. He thinks about it. ALL the time. Our air gives us life and breath and oxygen and growth. His air could lead to death. In Prader-Willi syndrome, at some point in childhood, hyperphagia sets in. Hyperphagia is experienced as a chronic hunger, or never feeling full. It’s an obsession with food, which leads to excessive overeating, and a Continue Reading