The companies have nothing to say about any of these issues and risks, laments Hsu. "Insomnia is also part of the physiological process of aging," says Tony Wu, a psychiatrist at Cathay General Hospital. Wu argues that seniors cannot expect to sleep as well as the young. Typically, elderly people sleep as they eat: in small amounts but frequently.
「失眠，其實也是一種生理老化的過程，」國泰醫院身心科醫師吳東庭指出，老人家的睡眠品質本來就不可能像年輕時那麼好；就像進食一樣，「少量多次」是老年人睡眠的常態。