Researchers analyzed data from the 2022–2025 National Study of Catholic Priests, linking priests’ reported well-being, support and religious life in 2022 with loneliness reported in 2025. Priests with higher flourishing tended to report less later loneliness, while those with more psychological distress or burnout tended to report more.

Supportive relationships also mattered: stronger perceived support from fellow priests, bishops and lay networks was associated with lower subsequent loneliness. Priests who placed greater importance on the Eucharist also reported less later loneliness, but the frequency of private prayer did not significantly predict loneliness.