Psilocybin’s Potential Health Benefits Beyond Mental Health
Recent research has uncovered a new dimension to the health benefits of psilocybin, suggesting that it may have anti-aging properties. While traditionally studied for its effects on mental health disorders like depression and anxiety, psilocybin’s impact on biological aging has been largely unexplored.
A study conducted by scientists at Emory University and Baylor College of Medicine in the US delved into the effects of psilocybin on human cells and mice. The results were striking – treated cells exhibited a lifespan extension of over 50%, while treated mice showed increased survival rates.
According to Ali John Zarrabi, a palliative care physician at Emory, the study provides compelling evidence that psilocybin could contribute to healthier aging, not just prolonging lifespan but also improving quality of life in later years.
Experimental Evidence of Anti-Aging Effects
The researchers treated adult human skin and fetal lung fibroblasts with psilocin, a compound that metabolizes into psilocybin in the body. They monitored the cells until they reached senescence, a state where cell divisions cease.
At a concentration of 100 micromoles, treated lung cells took 57% longer to reach senescence compared to untreated cells, while treated skin cells showed a 51% increase in longevity.

Promising Results in Mice Studies
In the mouse experiments, female mice equivalent to 60 to 65 years of age in humans were administered a monthly dose of psilocybin. After 10 months, 80% of the treated mice were still alive, compared to 50% in the control group.
While specific aging markers were not systematically studied, the treated mice displayed fewer signs of aging, such as improved fur quality and reduced white hairs.
The researchers emphasize the potential of psilocybin treatment for older adults but acknowledge the need for further studies to optimize treatment protocols for maximum efficacy.
The findings of this study were published in the journal npj Aging.