https://www.amazon.com/Why-We-Get-Fat-About/dp/0307474259/ref=sr_1_1?ie=UTF8&qid=1532744010&sr=8-1&keywords=why+we+get+fat+and+what+to+do+about+it+by+gary+taubes

The title of the book says it all.  Taubes turns a lot of conventional wisdom with regard to fat loss on its head.