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• Bonn Researchers Identify Fat-to-Brain Signaling Axis That Triggers Survival Based Food Avoidance

  Published: Apr 18, 2026

  Section: Nutrition & Diet

  Scientists at the University of Bonn have uncovered a sophisticated communication network between the immune system, fat cells, and the brain that enables animals to learn to avoid...

• University of Bonn researchers discover brain to fat cell communication pathway that drives pathogen avoidance learning

  Published: Apr 17, 2026

  Section: Science & Tech

  A study led by the University of Bonn and University Hospital Bonn has identified a previously unknown mechanism where fat cells help the brain learn to avoid contaminated food. Re...