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• Modern paleo diets often emphasize avoiding grains, dairy, and legumes based on the assumption that early humans did not consume these foods and relied heavily on meat.
• Within-group dietary diversity measures, which have grown in usage since 2010, primarily assessed fruit and/or vegetable diversity (over 50%), meat/alternatives diversity (25%), grain diversity (10%), and dairy diversity (8%).
• In the scoping review by Annalijn I Conklin et al., over half of the 114 within-group diversity measures assessed fruit and/or vegetable diversity, 25% assessed meat/alternatives diversity, 10% assessed grain diversity, and 8% assessed dairy diversity.
• Stephen Le characterizes the popular Paleo diet, which emphasizes meat and limits grains, as relying on a 'pretty superficial interpretation of evolution.'