In the November 2022 issue of the journal, various authors focused on a plethora of public health concerns and their prevention [1]. They stressed the importance of effective systems, healthy lifestyles, interventions, and support from multiple institutions for the well-being of the people. In addition to their valuable studies, the author would like to add that providing religious and/or spiritual support to community members, especially the most vulnerable in society, promotes human flourishing and alleviates the pressures of their day-to-day life. In this letter, the author would like to give insights into the relationship of religion/spirituality with the health and well-being of the people, particularly vulnerable populations.

Recent studies have shown that religion, spirituality, medicine, and healthcare are interconnected as part of a holistic approach to health [2,3]. Vulnerable populations who face adversity turn to religion for support [4]. This commentary presents an overview of scholarly articles on health, religion, and vulnerable populations. A review of published literature for the past 5 years has been conducted. Using Boolean operators with the search terms “health,” “religion and spirituality,” and “vulnerable population” in the EBSCO Discovery Service and limiting the results to peer-reviewed articles, the author found only 9 articles. A summary of the themes and insights on health, religion/spirituality, and vulnerable populations can be found in Table 1.

As nations continue to deal with the many challenges caused by health and cost-of-living crises, the author agrees that special attention should be given to filling the gap of inequalities, particularly for the most vulnerable members of society. These crises have a profound impact on them. Therefore, supporting the poor requires collaboration among various institutions. Faith-based organizations may also be given attention as they provide religious and spiritual support, as well as public health services to the needy [5], Last but not least, the limited number of studies linking health, religion/spirituality, and the vulnerable population presents a good opportunity for further research, particularly on tackling poverty and inequalities.