It is known that Water Fasting puts you in the state "ketosis"(when acetoacetic acid releasing into blood by HGH).

I found a book here : http://jpkc.hactcm.edu.cn/2012yxslx/file/Textbook%20of%20Medical%20Physiology.pdf on the page 923 it says that ketosis state can cause a fatty liver. Is that false or true?