New Insights Into the Clinical and Nonclinical Effects of Psychedelic Substances
European Psychologist – September 17, 2021
Source: OpenAlex
Summary
A major resurgence in Psychedelics and Drug Studies reveals Psilocybin and Lysergic acid diethylamide (LSD), powerful hallucinogens, show promise in Clinical psychology. Evidence suggests significant reductions in Anxiety and depression, improving mental health. This field examines their impact on Cognition, personality, and well-being, exploring how these chemical synthesis and alkaloids affect Neurotransmitter Receptor Influence on Behavior. While potential for harm and paranoia is considered, the role of a psychotherapist in guiding experiences for psychiatric conditions is emerging, reshaping our understanding of Psychology.
Abstract
Abstract. After decades of stagnation, research on psychedelic substances (such as lysergic acid diethylamide [LSD], psilocybin, or N,N-dimethyltryptamine [DMT]) has experienced a renaissance over the last 10 years, with various major research programs being conducted across Europe and the United States. This research primarily investigates the potential of psychedelics in the treatment of mental health disorders, their short- and long-term effects on recreational users, and the neurological and cognitive processes responsible for their effects. The present review provides a concise summary of the most recent insights gained from this research. We briefly outline the history of psychedelic research, the objective and subjective effects caused by these substances, the prevalence and socio-psychological correlates of their use, as well as their potential for harm. Subsequently, we review empirical research on the beneficial effects of psychedelics in clinical samples, focusing on their efficacy in the treatment of major depression, anxiety, and substance use disorders, and discuss research on the proposed neural and cognitive mechanisms behind these effects. We then review research on their effects on healthy subjects, focusing on psychological well-being as well as changes in personality, nature-relatedness, and creativity. Finally, we review empirical evidence regarding the long-term effects of single experiences with psychedelics and conclude with a summary and outlook.