Neuropsychology of sexuality in older adults: bridging gaps in literature and future directions in research.

Sexuality is a fundamental part of human existence and it encompasses thoughts, desires, behaviors, relationships, as well as neuropsychological and physiological components. However, sexuality in older adults is under-researched from the neuropsychological and psychophysiological perspectives and is often neglected by healthcare providers in the clinical practice. This article aims to explore the state of the art on the neuropsychology and psychophysiology of older adults' sexuality, proposing future research directions and emphasizing its significance. By summarizing current knowledge on the sexuality of younger individuals, it was possible to lay the groundwork for formulating research questions about older adults' sexuality. The implications proposed in this article will potentially impact both the scientific and also the clinical field. In fact, gaining insights on the neuropsychological and psychophysiological aspects of sexuality in healthy older adults can also shed light into those with neurocognitive disorders.