Polyphagia uses combining forms of "poly-" + "-phagia", from the Greek words πολύς (polys), "very much" or "many", and φαγῶ (phago), "eating" or "devouring". Polyphagia Polyphagia or hyperphagia is excessive hunger or increased appetite. In medicine, polyphagia (sometimes known as hyperphagia) is a medical sign meaning excessive hunger and abnormally large intake of solids by mouth. It can be caused by disorders such as diabetes, Kleine–Levin syndrome (a malfunction in the hypothalamus), and the genetic disorders Prader–Willi syndrome and Bardet–Biedl syndrome. Knocking out vagal nerve receptors has been shown to cause hyperphagia. Causes of increased appetite include: Polyphagia usually occurs early
Don't Know What to Do radio on 29 November 2010. "Don't Know What to Do" debuted on the New Zealand Singles Chart on 27 July 2009 at #36. The song has so far peaked at number 10, becoming Rumble's second consecutive top 20 single as a solo artist and his first top ten hit. "Don't Know What to Do" also debuted on the Top 40 the same week Dane's previous single "Always Be Here" drops out of the Top 40. On 31 January 2010, "Don't Know What to Do" was certified Gold with sales of over 7,500 in New Zealand. The music video for "Don't