Evolutionary science says the human preference for sweet foods over bitter ones is a survival filter developed over millions of years to detect nutrition and avoid poison – and it now drives a global food industry worth trillions
Imagine walking through a forest with no grocery stores, no labels, and no food safety checks – just you, your nose, your tongue, and a whole lot of guesswork. In that world, choosing the wrong leaf or berry could mean the difference between life and death. That ancient reality is still wired into your tongue ...
