A 2023 advisory from U.S. Surgeon General Vivek Murthy described loneliness and social isolation as significant public-health concerns. The report noted that religious and faith-based communities can provide regular contact, support, shared purpose, and a sense of belonging. It also observed declining participation in institutions that historically connected people, including religious organizations. The advisory did not claim that church attendance alone prevents illness; rather, it examined how stronger social connections may support physical and mental well-being.
