I found Matt Fitzgerald's Endurance Diet to be an easy-to-remember ruleset (bias fruit, nuts, and carbs) largely because it presents the rulesets as a spectrum

I found Matt Fitzgerald's Endurance Diet to be an easy-to-remember ruleset (bias fruit, nuts, and carbs) largely because it presents the rulesets as a spectrum filled with tradeoffs of +/- points. https://www.amazon.com/Endurance-Diet-Discover-Greatest-Athletes/dp/0738218979/ref=sr_1_1?ie=UTF8&qid=1502300268&sr=8-1&keywords=endurance+diet https://www.amazon.com/Endurance-Diet-Discover-Greatest-Athl...