Biphasic effects of THC in memory and cognition
Abstract
A generally undesired effect of cannabis smoking is a reversible disruption of short-term memory induced by delta-9-tetrahydrocannabinol (THC), the primary psychoactive component of cannabis. However, this paradigm has been recently challenged by a group of scientists who have shown that THC is also able to improve neurological function in old animals when chronically administered at low concentrations. Moreover, recent studies demonstrated that THC paradoxically promotes hippocampal neurogenesis, prevents neurodegenerative processes occurring in animal models of Alzheimer’s disease, protects from inflammation induced cognitive damage and restores memory and cognitive function in old mice. With the aim to reconcile these seemingly contradictory facts, this work will show that such paradox can be explained within the framework of hormesis, defined as a biphasic dose-response.
This library aims to empower you with knowledge but it does not replace the personalized advice and guidance a healthcare professional can provide. Before implementing any changes to your health regimen based on the contents of this library, we strongly advise you to consult with a qualified healthcare professional. Your doctor’s expertise is essential for interpreting how these insights may apply to your unique health circumstances.