If you want a well thought out comprehensive case for going low-carb, read The World Turned Upside Down: The Second Low-Carbohydrate Revolution.
Richard David Feinman is Professor of Cell Biology at State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY.
As a biochemist Dr Feinman has a better understanding of the intricate workings of the body's complex systems, than most medical doctors.
Prof Feinman argues the case against carb consumption and its deleterious effects on health. He also disassembles the case against eating saturated fats.
Highly recommended (particularly if you have any lingering doubts about going low-carb).
Available on Kindle at a low price.
Go get it.