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  1. Laughter - Wikipedia

    Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter is used as a signal …

  2. Is Laughing Good for You? 6 Health Benefits of Laughter

    Mar 29, 2026 · Yes! Laughter can aid stress relief, mental health, pain, immune system function, and even boost your overall well-being. Here are the health benefits of laughter.

  3. Laughter - Psychology Today

    Laughter is not limited to communicating mirth. It can be triggered by embarrassment and other social discomforts. Laughter may have evolved to facilitate bonding across large groups of people.

  4. The Health Benefits of Laughter - Verywell Mind

    Jan 9, 2026 · Laughing can relieve stress, increase pain tolerance, support immunity, and more. Learn many health benefits of laughter, along with how to laugh more in your life.

  5. How Laughter Works - HowStuffWorks

    In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier.

  6. LAUGHTER Definition & Meaning - Merriam-Webster

    The meaning of LAUGHTER is a sound of or as if of laughing. How to use laughter in a sentence.

  7. 10 Health Benefits of Laughter: Physical, Mental, Emotional

    Aug 1, 2025 · When you laugh, your body responds in ways that promote healing, relaxation, and resilience. Laughter is more than a spontaneous reaction to something funny. It’s a natural and …

  8. CWRU Newsroom - Case Western Reserve University

    For thousands of years, versions of the saying “laughter is the best medicine” have emerged in religious, scientific and popular literature—and for good reason. Laughter helps our neurological, physical, …

  9. The Science of Laughter: Brain, Health, and Society

    Aug 21, 2025 · Explore the neuroscience, health benefits, and social impact of laughter. Discover how your brain creates joy and why it matters for wellbeing and relationships.

  10. What Is Laughter? The Science Behind Why We Laugh

    Mar 21, 2026 · Laughter is more than a reaction to jokes. Learn what’s actually happening in your brain and body when you laugh, and why humans laugh together.