10 Prehistoric Parasites That Still Live Inside Humans
One in three people is hosting a parasite that manufactures dopamine inside their brain. No drug can reach it. Malaria carved mutations into human DNA on five continents. A retrovirus that infected a primate ancestor millions of years ago now runs the protein that makes pregnancy possible. Eight percent of your genome was written by something that is not you. They're all still here. Still inside. Still running. #Parasites #PrehistoricLife #HumanEvolution #Toxoplasma #Malaria #AncientDNA

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