Video
JUN 2025
In her compelling TED Talk, clinical psychologist Rosalind Watts shares the results of a groundbreaking study on psilocybin (the active compound in magic mushrooms) and its profound potential to treat depression.
Rosalind Watts
At Imperial College London, Watts and her team gave 20 individuals with treatment-resistant depression a high dose of psilocybin in a controlled therapeutic setting. The results were striking: many participants experienced immediate relief, and some remained depression-free for months. As Watts notes, “We saw in six hours what you might see in six years of therapy.”
Through in-depth interviews, two powerful themes emerged: an inner unlocking – moving from emotional numbness to deep feeling and an outer unlocking – from isolation to connection. Psilocybin seemed to help participants process trauma, shift negative thought patterns and reconnect with themselves and others.
One patient described it as a “mental defrag,” while another said it was like “turning on the lights in a dark house.” Watts emphasizes: “It’s not the mushroom that unlocks depression. It’s the patient. The mushroom just shows them the key.”
Watts’ talk offers a glimpse into a future where psychedelic-assisted therapy could revolutionize mental health care, not by numbing symptoms, but by helping people face and feel the emotions that free them.