《红楼梦》中的贾府有许多养生之道,经常节食和必要时净饿,就是其中之一。贾府上自老祖宗史太君,下至众多丫鬟,平常吃饭都不多。刘姥姥是旁观者,看得最清,她对李纨、凤姐儿、鸳鸯等说道:“我看你们这些人,都只吃这一点儿就完了,亏你们也不饿!” 假若有些小病,他们首先不是吃药,而是采用净饿疗法。《红楼梦》第53回“宁国府除夕祭宗祠,荣国府元宵开夜宴”写道:“这贾宅中的风俗秘法,无论上下,只一略有些伤风咳嗽,总以净饿为 Jiafu in A Dream of Red Mansions has many ways of keeping in good health. Regular dieting and net starvation if necessary are one of them. Jia on the history of the ancestor Shijuntan, down to many maidservants, usually not much to eat. Liu grandmother is bystander, see the most clear, she Li, Feng Xier children, mandarin ducks, said: “I see you these people are eating this little is done, thanks to you are not hungry!” If some small illness Instead of taking medicine, they started with net-hungry therapy. “Dream of Red Mansions” 53rd “Ningguo House New Year’s Eve Ancestral Hall, Rongguo Prefecture Lantern Festival banquet,” wrote: "This Jia house customs secrets, no matter from top to bottom, only a slight cold and cough,