What are the effects of exergames on the mood states of older people? A systematic review of experimental studies, impacts on mental health and recommendations

Aging results from a process of loss of physical capacity and cognitive and emotional declines. The practice of physical exercises has been shown to be a factor in slowing down these declines, and maintaining physical and mental health. Among the exercise modalities that have been shown to be effective, exergames demonstrate positive potential for general health and, especially, for mental health, including mood. This study reviewed exergames’ effects on older adults’ mood states, following Systematic Reviews and Meta-Analyses protocols and with register Prospective Register of Systematic Reviews (CRD42024526448). This study aimed to analyze the effects of exergames on the mood states of older individuals. A literature search across PubMed, Embase, Web of Science, and Scopus identified 651 studies, with nine meeting the inclusion criteria, encompassing 325 participants aged 61 to 78.9 years. The results indicated that exergames positively impacted mood in older adults, reducing tension, anger, fatigue, confusion, and depressive symptoms, while promoting engagement, immersion, and socialization. No studies reported worsening mood, supporting exergames as a safe activity for this group. However, more long-term studies are suggested to strengthen the evidence.