Is Laughter a Form of Therapeutic Medicine?
Dr. Joseph Mercola - Take Control of Your Health
Briana Mercola
4.6 • 1.6K Ratings
🗓️ 18 October 2025
⏱️ 7 minutes
🧾️ Download transcript
Summary
- Laughter therapy reduces anxiety and increases life satisfaction, giving you a natural way to calm your mind and feel more fulfilled
- Spontaneous laughter lowers cortisol, your main stress hormone, by about one-third, protecting you from stress-related problems like weight gain, weakened immunity, and heart disease
- Studies show laughter therapy improves sleep, mood, and even reduces inflammation, making it a powerful tool for both mental and physical health
- Older adults who laugh more often are less likely to develop disability, depression, or insomnia, helping them stay independent and resilient
- You can use laughter like medicine by scheduling daily laughter sessions, sharing humor with others, and mixing structured approaches like laughter yoga with spontaneous laughter
Transcript
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| 0:00.0 | Is your stress response running the show, or could a few minutes of intentional laughter |
| 0:04.2 | cut your anxiety and lift your life satisfaction starting today? |
| 0:08.0 | Welcome to Dr. Mercola's cellular wisdom. Stay informed with quick, easy-to-listen |
| 0:14.0 | summaries of our latest articles, perfect for when you're on the go. No reading required. |
| 0:18.6 | Subscribe for free at Mercola.com for the latest health insights. |
| 0:22.6 | Hello and welcome to Dr. Mercola's cellular wisdom. I'm Ethan Foster, and we're examining |
| 0:28.6 | whether laughter is a practical, structured therapy, not just entertainment, that you can use to calm your nervous system, reduce cortisol, and feel measurably better. |
| 0:38.4 | I'm Alara Sky, and we'll stay focused on what studies found about laughter therapy, |
| 0:43.7 | including randomized trials showing reduced anxiety, higher life satisfaction, and meaningful biological shifts. |
| 0:51.2 | We'll also cover simple ways you can apply this at home using approaches like |
| 0:54.9 | laughter yoga and brief daily sessions. |
| 0:58.7 | Laughter therapy is different from casual humor. It's a guided practice that deliberately |
| 1:03.3 | triggers laughter to change your physiology. In a review of 33 randomized controlled trials |
| 1:09.0 | with over 2,000 adults, structured laughter, reduced |
| 1:12.8 | anxiety, and improved life satisfaction compared with usual care or no intervention. |
| 1:19.1 | Within those trials, participants who practiced laughter yoga gained the strongest benefits. |
| 1:25.2 | Other methods, like watching humorous videos or listening to comedy, also helped, |
| 1:30.5 | but to a smaller degree. The bottom line is that guided intentional laughter consistently move the |
| 1:37.2 | needle on how anxious you feel and how satisfied you are with life. Why does this happen? Positive |
| 1:43.5 | emotions broaden how you think, so you perceive fewer threats and gain flexibility |
| 1:48.0 | under pressure. |
| 1:50.0 | That shift supports stronger coping, greater self-efficacy, and better emotional regulation. |
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