What's Up Docs? Will laughter help you live longer?
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Aug 5, 2025 
In this intriguing discussion, Professor Sophie Scott, a leading expert in cognitive neuroscience from University College London, reveals the surprising health benefits of laughter. She explains how laughter not only reduces stress and pain but also strengthens our immune system. The conversation dives into the social significance of laughter, enhancing relationships and fostering connection. They also touch on the deeper implications of laughter in the context of life's regrets, showcasing how humor can help us navigate the complexities of existence.
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Laughter's Immediate Health Benefits
- Laughter triggers immediate adrenaline reduction and increased endorphins, easing stress and pain.
- It also raises human growth hormone, benefiting immune system and overall health.
Laughter Is Mainly Social
- Most laughter is social, used to express joy and bond with others.
- Laughter involves voluntary and involuntary brain networks, making it contagious and communicative.
Use Laughter to Ease Stress
- Use laughter and smiling to de-escalate stress in relationships.
- Shared laughter predicts happier and healthier, longer-lasting marriages.