A newly released report from the Wheatley Institute suggests that consistent religious participation is strongly connected to improved mental health, with researchers finding overwhelmingly positive outcomes linked to faith involvement across hundreds of studies.
The report, titled “The Religion and Mental Health Connection,” was published earlier this month and draws extensively from research compiled in the 2024 edition of the Oxford University Press Handbook of Religion and Health.
Researchers reviewed studies examining depression, anxiety, suicide, emotional well-being, stress management, and substance abuse, concluding that favorable mental health findings associated with religion greatly exceeded negative findings by nearly 10-to-1.
Among the most striking findings were those related to suicide prevention. According to the report, 89% of 76 high-quality studies examining suicide showed lower suicide rates among individuals with stronger religious involvement. Researchers referenced in the analysis also estimated that the decline in weekly religious attendance may explain roughly 40% of the increase in the U.S. suicide rate in recent decades.
One long-term study involving nearly 110,000 healthcare professionals found substantial differences in suicide risk among regular worship attendees. Women who attended religious services weekly were reported to be 75% less likely to die by suicide over 16 years, while men who attended weekly were 48% less likely to die by suicide during a 26-year study period.
The report also highlighted a strong relationship between religious engagement and lower rates of depression. Of 247 high-quality studies analyzed on the subject, 74% found improved outcomes among more religious participants. Researchers pointed to a longitudinal study of almost 49,000 nurses that found individuals attending weekly religious services experienced a 25% lower likelihood of depression over 16 years.
Findings regarding anxiety showed similar trends. Of 85 high-quality studies included in the report, 69% found lower anxiety levels among individuals with greater religious participation, reinforcing broader conclusions that faith involvement may contribute to emotional resilience and stability.
Researchers said the strongest evidence emerged in the area of positive emotional well-being. Out of 251 high-quality studies, 93% linked religious participation with increased happiness, life satisfaction, hope, optimism and self-esteem. The report additionally found that 86% of 103 studies examining stress and adversity concluded that religious practices were associated with healthier coping mechanisms during difficult circumstances.
The analysis also identified what researchers described as a “threshold effect,” indicating that the mental health benefits of religion were most significant among people with sustained and active participation, particularly those attending religious services weekly or more frequently. The positive associations reportedly remained consistent across racial, ethnic and age groups, as well as across different faith traditions.
“It is not nominal affiliation but committed religious involvement that appears to matter most,” the report states.
Researchers also urged policymakers and civic leaders to safeguard religious freedom and pluralism, arguing that maintaining access to faith communities allows individuals from diverse religious backgrounds to benefit from the positive mental health outcomes documented in the research.
