How does prayer impact those in need? Is there evidence that God intervenes and improves situations based on our prayers, or is it a psychological belief?

Read also:

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• What makes you feel guilty the most?
• Can the belief of not worshipping Christ held by Jehovah's Witnesses be disproven using scripture alone?
• Have you ever lied to your family? What were the circumstances?
• Why do entitled people demand that I pick up after my doggo when he goes to the bathroom? Do they not know that doggy doo decomposes & feeds the plants?
• Why do some people admire Latin American cultures but not want to be from or live in those countries?
• What is the reason behind some people wearing trunks instead of speedos when swimming in pools?
• How do I stop someone from forcing/pestering me to become gay/bisexual when I already want to be straight?
• When writing a novel, how can a character be developed well, but QUICKLY?
• Why are fewer English people going to their local pubs for a drink? Are they aware that many pubs are shutting down due to lack of customers?
• What does it mean to you to live a life that reflects biblical values?