New research illuminates the significant, perhaps surprising, role natural sugars played in the extraordinary development of early human brains, suggesting a sweet and vital contribution to intelligence before cooking was common.
For a long time, the story of human brain evolution frequently highlighted the essential role of meat. However, fascinating new scientific discoveries are now expanding our understanding, suggesting that natural sugars may have been just as important in nurturing the remarkable growth of early human brains. After carefully analyzing four million years of hominin dietary habits, scientists propose that these natural sources of sweetness provided crucial glucose. This vital energy source would have been indispensable for our ancestors' developing brains, particularly before cooking methods made starchy foods easier to digest. This research paints a more comprehensive and engaging picture of the diverse diet that supported humanity's incredible journey of intellectual progress.
Source: Smithsonian Magazine