system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5 how do Inuit people survive without vitamins from fresh fruits and vegetables?
gpt
They eat organ meat that folks eating the current western diet usually don't eat. Things like livers and hearts have tons of vitamins that muscle meat does not have. 

By the same token, carnivorous animals don't just eat muscle meat - they eat organs, marrow, and stomach contents.