“Prayer can improve mental health.”
Private-prayer studies report mental-health benefits, but the evidence is mainly observational and may be affected by confounding and reverse causation. Trials of broader spiritual programs do not isolate prayer itself, so they cannot establish that prayer causes the improvement.
Some studies link private prayer with better coping and fewer depression or anxiety symptoms. This does not prove prayer caused those benefits. Trials of broader spiritual programs cannot tell us how much benefit comes from prayer itself.
Safety note: Prayer can accompany mental-health care if it fits your beliefs. Do not use it to delay assessment or replace needed treatment.
Talk to a healthcare professional if: Seek support for persistent distress or symptoms affecting daily life. Seek urgent help for thoughts of self-harm.
You can value prayer as a personal practice without treating it as a proven mental-health treatment. Choosing not to pray is also valid.
If prayer is meaningful to you, you may include it in your routine. If you are struggling, also reach out for appropriate support.