Africans carry a mutation that allows them to more efficiently convert plant fats. User accountt1234, in the Human Biological Diversity subreddit, 20 Sep 2012
Evolution of genes concerned with digesting plant fatty acids may help to explain human migration, due to reducing dependency on marine food sources User heidavey, in the Evolution subreddit, 20 Sep 2012
Genetic mutation may explain how early humans traveled out of central Africa User brom333, in the Reddit Science subreddit, 20 Sep 2012