Sentence:  The taste and digestion are often depraved, anorexia, nausea, inappetence and vomiting <WSD>supervene</WSD>, the woman desires innutritious or disgusting food, such as chalk, cinders, putrescent animal food, ... 
Meaning of the word marked with <WSD> tags:  To follow (something) closely, either as a consequence or in contrast.