MobbleOpen in Mobble ⇢
Science · Neuroscience · published 2026-10-20 · via ZME Science

Psilocybin Turns a Fiercely Aggressive Fish Surprisingly Calm

Image via ZME Science
Image via ZME Science

Researchers found that psilocybin, the active compound in magic mushrooms, made a highly aggressive fish species noticeably calmer. The result suggests the substance can alter aggressive behavior in nonhuman animals.

Expanded Detail

The study examined a fish species known for intense aggression. Researchers reported that exposure to psilocybin, the active compound in magic mushrooms, produced a noticeably calmer behavioral state in the animals.

The result suggests that the substance can alter aggressive behavior in nonhuman animals. It points to a wider neuroscience question: how such compounds may influence behavior in animals other than humans.

Context

This finding could draw interest from neuroscientists, animal-behavior researchers, and people following psychedelic science. It may shape how such compounds are studied in animals and could influence public discussion of psychedelics, though any societal effect would depend on further research and interpretation.

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
Read the full article at ZME Science →
Related stories
Psilocybin calms aggressive fish without shutting down social behavior · Neuroscience
Two Unusual Sea Spider Species Found in the Ocean · Biology & genetics
Mushroom Peptides Could Make Food Taste Salty With Less Sodium · Chemistry & materials
This summary is Al-enhanced to contain extended analysis and broader social context. The original is {NAME); the linked article is the authoritative source. Original headline: “Scientists Used a Magic Mushroom Compound to Calm an Extremely Aggressive Fish.” Browse more stories.