Deserts of Plenty

Why is Sugar Sweet


Listen Later

Main Question: Why Is Sugar Sweet?

  • Initial assumption: “Sugar is sweet because… sugar”
  • But that’s not an explanation — sweetness isn’t inherent
  • Two possibilities:
    • Sugar is inherently sweet (unlikely)
    • Humans evolved to perceive sugar as sweet because it’s a high‑value energy source
...more
View all episodesView all episodes
Download on the App Store

Deserts of PlentyBy Ralph MacLeod