Science Weekly Psychedelics for depression, dart frog poison and why do we have chins?
54 snips
Feb 19, 2026 Nicola Davis, science correspondent at The Guardian known for toxicology reporting, discusses a potent psychedelic trial for depression. She explains epibatidine detection and its role in the Navalny case. The conversation also tackles why humans have chins, highlighting evolutionary byproduct ideas. Short, sharp stories spanning psychiatry, poison forensics and human anatomy.
AI Snips
Chapters
Transcript
Episode notes
Rapid Antidepressant Effect From One DMT Session
- A single 10-minute intravenous DMT session plus psychotherapy produced rapid antidepressant effects in treatment-resistant patients.
- Some participants sustained improvement for three to six months after one dose.
Always Combine Psychedelics With Therapy
- Provide psychedelic drugs only within structured psychotherapy with trained clinicians.
- Do not treat the drug as a standalone intervention outside therapeutic support.
Psychedelics Shake Up Rigid Thought Patterns
- Researchers propose psychedelics work by disrupting entrenched thought patterns and enabling new mental routes during therapy.
- DMT's short, intense effect may reach similar outcomes to psilocybin via a different, briefer mechanism.