The book suggests people with type O blood should eat more meat and less bread.

这本书建议 O 型血的人应该多吃肉，少吃面包。

youdao

So-called simple carbohydrates, those found in white bread and cake, are so quickly digested by the body that they trigger a very rapid risein the levels of glucose in the blood.

所谓的简单碳水化合物，是在白面包和蛋糕里发现的那些能被身体迅速吸收，以致引发血糖浓度迅速升高的碳水化合物。

youdao

Wherefore whosoever shall eat this bread, and drink this cup of the Lord, unworthily, shall be guilty of the body and blood of the Lord.

所以无论何人，不按理吃主的饼，喝主的杯，就是干犯主的身主的血了。

youdao

So now the blood of the sacrificial lamb is said to have protected the Hebrews from the angel of death, and the bread now is said to have been eaten, consumed in unleavened form, because the Hebrews left Egypt in such a hurry.

这羊羔的血可以保护,犹太人逃脱死亡天使的杀戮,要吃没有发酵的面包，因为犹太人匆匆忙忙的离开了埃及。

耶鲁公开课 - 旧约导论课程节选