ㄧㄠˋyàoˊshíㄊㄨㄥˊtóngㄩㄢˊyuán

  1. 養生方法中國獨有特殊觀念利用各種食物調養生理機能使氣順暢疾病夏季冬季

lit. food and medicine come from the same source (idiom)​, fig. there is no clear-cut distinction between food and medicine