《庭訓格言》一書,係康熙帝在宮廷日常生活中的語錄,由雍正帝追述刊行成書。從書中一篇有關養生的論述而聯想到清季宮廷、王府中由於對於飲食、醫療的偏見而影響到健康和壽命,有感而記述事實情况如下。《庭訓格言訓》曰:“養生之道飲食為重,設如身體微有不豫,即當節減飲食,然亦惟比尋常稍減而已。今之醫生一見人病即令勿食,但以藥物調治。若或內傷飲食者禁之猶可。至於他症自當視其病由,從容調理量進飲食,使氣血增長。苟於飲食禁之太過,惟任諸凡補藥鮮能資(滋)補氣血而令之充足也。養身者宜知之。” “Court motto” a book, Department of Emperor Kangxi in the court daily quotations, chased by the Yongzheng Di publication into a book. Recalling the Qing court from a treatise on regimen in the book, the court records the facts as follows due to the health and longevity that may be affected by eating, medical prejudices. “Court training motto” said: "The health of the diet as the most important, such as the body slightly underemphasized, that is, when the diet, but also less than the usual only reduced .At this time a doctor that people do not eat food, but drug treatment .If the internal injury or diet ban can still .As for his disease since when the disease, calmly adjust the amount into the diet, so that qi and blood growth. Gou in the diet ban too much, Qi and make enough blood also. Slim people should know.