Paleo for endurance

http://m.runnersworld.com/nutrition-for-runners/the-paleo-proposal?page=single&fb_action_ids=10152274948353435&fb_action_types=og.comments&fb_source=other_multiline&action_object_map=%5B768577446498643%5D&action_type_map=%5B%22og.comments%22%5D&action_ref_map=%5B%5D