There is increasing interest today in how the arts contribute to individual and community wellbeing. This scoping review identified and examined ways in which the arts have been used to address wellbeing in communities in the United States. The review examined 44 publications, with combined study populations representing a total of 5,080 research participants, including marginalized populations. It identified the types of artistic practices and interventions being conducted, research methods, and outcomes measured. It highlights positive associations found across a broad spectrum of psychological, physical, and social outcomes, including improvements in self-esteem and identity formation, cognition, physical balance, and physical conditioning. It also reports negative outcomes of arts interventions that may be underreported. The study identifies the need for core outcomes sets and reporting guidelines for advancing evidence synthesis in this area.

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Background: Music-based interventions may help to alleviate neuropsychiatric symptoms of dementia and promote prosocial interactions between individuals living with dementia and their caregivers. However, current literature does not combine these evidence bases toward explanation of how music-based interventions may alleviate symptoms and promote prosocial interactions. Objective: We conducted a scoping review to address the following question: what do the evidence bases suggest toward how music therapy or music-based therapeutic interventions might promote prosocial interactions between individuals living with dementia and their caregivers? Methods: In this review we focused on: 1) quantitative and qualitative evidence of music-based therapies promoting prosocial behaviors in individuals living with dementia, and 2) potential neurobehavioral mechanisms associated with the processes involved with how music may promote prosocial interactions. Databases included PubMed, EBSCOhost’s CINAHL and PsycINFO, Cochrane Library (sub-search conducted using ALOIS, the Specialized Register of the Cochrane Dementia and Cognitive Improvement Group), Web of Science, clinicaltrials.gov, ProQuest’s Biological Science Collection, the Journal of Music Therapy, Nordic Journal of Music Therapy, and Google Scholar. Results: Sixteen original research studies were included for evidence synthesis. This scoping review reveals the need to define and clarify mechanisms of prosocial interactions between individuals living with dementia and their caregivers considering biological and social factors. These mechanisms may include dynamic interactions between preserved brain regions associated with music-evoked autobiographical memory recall and shifts from negative to positive mood states. Conclusion: Defining and clarifying how and to what extent music may promote prosocial behaviors using well-designed and well-controlled mixed-methods studies may positively influence the design of interventions to promote prosocial interactions with caregivers.

The significance of mental health inequities globally is illustrated by higher rates of anxiety and depression amongst racial and ethnic minority populations as well as individuals of lower socioeconomic status. The COVID-19 pandemic has further exacerbated these pre-existing mental health inequities. With rising mental health concerns, arts engagement offers an accessible, equitable opportunity to combat mental health inequities and impact upstream determinants of health. As the field of public health continues to shift its focus toward social ecological strategies, the social ecological model of health offers an approach that prioritizes social and structural determinants of health. To capture the impacts of arts engagement, this paper creates an applied social ecological model of health while aiming to advocate that engaging in the arts is a protective and rehabilitative behavior for mental health.

COVID-19 continues to strain healthcare systems around the globe. Research has shown a relationship between COVID-19 and an inflammatory response, including neuropathological outcomes. Additionally, studies have shown positive effects of engagement with music on inflammatory responses; music may have potential, as a method, to reduce inflammation triggered by COVID-19. This review compiles exhaustive research from multiple disciplines to account for this possibility. The authors utilized a meta-narrative approach to complete this review. The search was conducted using PubMed, Embase, OneSearch, Primo, Google Scholar, Clinicaltrials.gov, and the bibliographies of relevant articles. In total, 84 articles were included for full-text review, discussion, and analysis. Articles pertaining to music and acoustics encompassed a date range from 1964–2020. Articles referencing COVID-19 spanned the years 2019–2021. This work focused on associations between engagement with music, stress response, blood-brain barrier integrity, inflammation, COVID-19, and neuropathology in preclinical and clinical models. Detailed analysis revealed that engagement with music has the potential to reduce the harmful effects of COVID-19, particularly in the inflammation and blood clotting pathways associated with a range of pathophysiological and neuropathological issues. Further work is warranted to standardize and validate existing methods associating positive effects of engagement with music on the negative effects of COVID-19.

The meningeal lymphatic, or glymphatic, system is receiving increasing attention from the scientific community. Recent work includes noninvasive techniques to demonstrate relationships between blood–brain barrier (BBB) activity and the glymphatic system in the human central nervous system. One potential technique is the use of music/sound to enhance BBB permeability regarding the movement of small molecules in and out of the brain. However, there is minimal knowledge regarding the methodical investigation(s) of the uses of music/sound on BBB permeability and glymphatic clearance and the outcomes of these investigation(s). This review contains evidence discussing relationships between music/sound, BBB permeability, and meningeal lymphatic clearance. An overview of the anatomy and physiology of the system is presented. We discuss the uses of music/sound to modulate brain and body functions, highlighting music’s effects on mood and autonomic, cognitive, and neuronal function. We also propose implications for follow-up work. The results showed that music and sound interventions do, in fact, contribute to the opening of the BBB and subsequently increase the function of the meningeal lymphatic system. Evidence also suggests that music/sound has the ability to reduce the collateral effects of brain injuries. Unfortunately, music/sound is rarely used in the clinical setting as a medical intervention. Still, recent research shows the potential positive impacts that music/sound could have on various organ systems.

Music and empathy are components of social experience. Similar and adjacent functional brain systems are required in the production and understanding of music, the processing of emotion, and engagement in social behavior. Activity in these brain systems is often reflected in autonomic features, including dynamic behavior of the parasympathetic and sympathetic nervous systems. Music may influence prosocial behavior and this effect may be reflected by the behavior of the autonomic nervous system. This experiment was designed to evaluate these relationships. Healthy undergraduate students ( N = 60) participated in Cyberball, a task sensitive to differences in prosocial behavior, while listening to or not listening to different types of music. Results indicated that music positively affects prosocial behavior, but autonomic activity does not reflect the degree of music’s effect on prosocial behavior.

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