Longevity News

Researchers discover why fructose doesn't satisfy hunger like glucose

Source: Science Daily - Health & Medicine • Published: 26 Jun 2026, 14:28

Researchers discover why fructose doesn't satisfy hunger like glucose

Examination of how different simple sugars affect brain appetite signals in mice and implications for appetite and food choice.

Key Takeaways
  • Glucose strongly reduced activity in hunger-promoting brain cells in mice
  • Fructose produced a much weaker suppression of those hunger neurons
  • High-fructose corn syrup evoked stronger neural responses and was preferred by animals
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