Did Sugar Help Build the Human Brain? New Research Challenges the Meat-Driven Evolution TheoryPublished bythedebrief.orgon •1 min readScientists have theorized for decades about how the human brain evolved and grew dramatically in size. Now, new research points to one common ingredient that may have played a crucial role in the brain’s evolution over time: sugar.sugarscarbohydrate-rich foodshuman brainevolutionLearn moreShareLegalReport