descriptive
Just because some modern tribes don’t eat fish doesn’t mean our ancestors didn’t need it—those tribes only moved inland recently, while our big brains evolved over millions of years near water.
Evidence from Studies
No evidence studies found yet.
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.