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Eesmyal Santos-Brault

4 papers in the library · 133 citations · publishing 2021-2025

Papers

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Daily self-assessment within a regimen of microdosing indicates enhanced psychological functioning on microdosing days relative to non-microdosing days.

Psychopharmacology October 11, 2025 Michelle St Pierre, Elena Argento, Jordyn Cates et al.

Repeated self-administration of small doses of psychedelics, known as microdosing, has been associated with perceived improvements in psychological functioning. However, few studies have examined effects at the daily level. Drawing on data from a naturalistic, prospective, international survey of adults who microdose (N = 1435), we assessed self-reported within-person changes between...

Author Correction: Psilocybin microdosers demonstrate greater observed improvements in mood and mental health at one month relative to non-microdosing controls.

Sci Rep July 28, 2022 Joseph M. Rootman, Maggie Kiraga, Pamela Kryskow et al. 2 citations

Author Correction: Psilocybin microdosers demonstrate greater observed improvements in mood and mental health at one month relative to non-microdosing controls.

Psilocybin microdosers demonstrate greater observed improvements in mood and mental health at one month relative to non-microdosing controls

Scientific Reports June 30, 2022 Joseph M. Rootman, Maggie Kiraga, Pamela Kryskow et al. 53 citations

Abstract Psilocybin microdosing involves repeated self-administration of mushrooms containing psilocybin at doses small enough to not impact regular functioning. Microdose practices are diverse and include combining psilocybin with substances such as lion’s mane mushrooms (Hericium erinaceus; HE) and niacin (vitamin-B3). Public uptake of microdosing has outpaced evidence, mandating further...

Adults who microdose psychedelics report health related motivations and lower levels of anxiety and depression compared to non-microdosers

Scientific Reports November 18, 2021 Joseph M. Rootman, Pamela Kryskow, Kalin Harvey et al. 78 citations

Abstract The use of psychedelic substances at sub-sensorium ‘ microdoses’, has gained popular academic interest for reported positive effects on wellness and cognition. The present study describes microdosing practices, motivations and mental health among a sample of self-selected microdosers ( n = 4050) and non-microdosers ( n = 4653) via a mobile application. Psilocybin was the most commonly...