Laughter as medicine: How a good laugh enhances your brain function

By Nancy Tiwari | First Published Sep 2, 2024, 9:29 AM IST

Laughter isn’t just about feeling good; it also enhances cognitive function. From boosting memory and creativity to reducing stress, humor plays a vital role in brain health.

Laughter is often celebrated for its ability to lighten emotions and strengthen social bonds, but recent research suggests its benefits extend beyond just happiness and friendship One thing is particularly appealing findings and how humor can enhance cognitive functioning. Yes, that’s right—coughing, smiling, and even belly laughing can boost your brain.

The Cognitive Connection
At first glance, the relationship between laughter and cognitive functioning may seem simple. But studies have shown that laughter stimulates different areas of the brain, including those responsible for learning and memory. Look at how a good laugh can sharpen your mind.

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1. Enhanced Memory Retention
When you smile, your brain releases endorphins and dopamine, neurotransmitters associated with pleasure and reward. This compound not only makes you feel better, but it also improves your brain’s ability to retain information. In one study, participants who watched a funny video before a memory test performed significantly better than those who watched a neutral or negative video It seems like a pleasurable experience of humor improves encoding and reception.

2. Increased Creativity
Laughter has been shown to foster a more relaxed and open mindset. This change in mental state can enhance creativity and problem-solving abilities. In a playful and fun environment, individuals are likely to think outside the box and come up with new ideas. This effect is particularly useful in brainstorming or creative endeavors where unconventional thinking is valued.

3. Improved Cognitive Flexibility
Cognitive flexibility refers to the ability of the brain to consider different ideas and consider multiple ideas at the same time. Humor can improve mood swings by reducing stress and increasing overall brain activity. When you smile, reducing cortisol and other stress hormones boosts your brain’s efficiency, making it easier to adapt to new information and changing circumstances

4. Stress Reduction and Its Cognitive Benefits
Laughter reduces stress hormones, which can have an ongoing effect on cognitive performance. Chronic stress impairs cognitive functions such as attention, memory, and executive functions. By reducing stress through humor, you create a more conducive environment for optimal mental functioning. This stress reliever also helps improve mental clarity and focus.

5. Social and Emotional Benefits
Laughter in life not only strengthens relationships but also creates positive feedback. Social well-being and emotional intimacy are associated with good psychological health. Engaging in shared laughter can improve your mood and mental well-being, which in turn supports cognitive function and overall brain health.

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