Brain plasticity associated with sexual behavior, how does sexual activity influences brain function?

Abstract

The brain is responsible for the regulation of many important functions, ranging from stimuli perception or movement regulation, to higher cognitive functions. In order to adapt itself to an ever-changing environment, the brain presents the ability to modify itself through synaptic plasticity processes. These processes can be enhanced by different activities, including sexual behavior. In the present review we will briefly address what is neurogenesis and the formation of dendritic spines, as well as the importance of these processes in the context of synaptic plasticity, and how they are influenced by sexual behavior. We will also review a couple of studies in humans addressing how these changes impact behavior, and we will conclude with a reflection on the implication of these changes, as well as other strategies to enhance synaptic plasticity in the central nervous system