Frontiers in Psychology
September 23, 2014
Dominique P. Lippelt, Bernhard Hommel, Lorenza S. Colzato
280 citations
Different types of meditation—focused attention, open monitoring, and loving-kindness or compassion—produce distinct effects on cognitive processes such as attentional selection, conflict monitoring, divergent thinking, and convergent thinking. These meditations are associated with different neural structures and patterns of brain activity, though exactly how they operate on these processes remains unclear. This review discusses recent findings and suggests how each meditation type may affect cognition, offering directions for future research.
Psychopharmacology
October 24, 2018
Luisa Prochazkova, Dominique P. Lippelt, Lorenza S. Colzato et al.
181 citations
Microdosing psychedelics may enhance cognitive performance by improving the balance between cognitive persistence and flexibility, according to preliminary quantitative findings. The authors speculate that psychedelics affect cognitive metacontrol policies, optimizing this balance. However, they emphasize that future research with rigorous placebo-controlled designs is needed to confirm these initial results. The study provides support for cognitive-enhancing properties but remains preliminary.
Neuropharmacology
October 17, 2025
Luisa Prochazkova, Josephine Marschall, Dominique P. Lippelt et al.
3 citations
Microdosing psilocybin truffles does not reliably enhance cognitive or emotional functioning beyond a placebo. In two randomized, double-blind, placebo-controlled trials conducted in semi-naturalistic settings, microdosing did not significantly affect behavioral or subjective measures compared to placebo. Some initial effects on social cognition, mood, and self-reported cognitive flexibility were observed but did not remain significant after correcting for multiple comparisons. Participants predominantly reported positive subjective experiences regardless of condition, though negative bodily feelings were enhanced in the active condition. Participants remained effectively blinded throughout the trials.