Science

Scientists discover why some mosquitoes love you and others don't

Scientists have uncovered a hidden gut-to-brain dopamine pathway that helps explain why bitter coffee and other initially unpleasant flavors can become favorites over time.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 11, 2026, 2:21 AM UTC
Key points
  • The discovery reveals how the brain learns to crave certain foods and could eventually lead to new ways of reshaping eating habits and food preferences.

A surprising new study reveals that mosquitoes have very different tastes in humans, with each species attracted to its own combination of skin odors, chemicals, and bacteria.

The discovery challenges the idea of a universal mosquito magnet and could lead to more effective repellents against dangerous disease-spreading mosquitoes.

How this summary was made: extractive summary — built from the sources' own reporting. It is drawn only from the reporting of the sources listed below — read the originals for full detail. How we summarize →

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