Scientists have identified several milestones in the evolution of the way humans find and consume food: increased meat portions, diet diversity, and the transition to food production. These changes have had far-reaching impacts on biological, behavioral, and cultural evolution.

Scientists have identified several milestones in the evolution of the way humans find and consume food: increased meat portions, diet diversity, and the transition to food production. These changes have had far-reaching impacts on biological, behavioral, and cultural evolution.