DeepSummary
The podcast episode features an interview with Dr. Karan Rajan, a surgeon and clinical lecturer, who discusses various health-related topics and debunks common myths. He explains why holding in farts is not recommended, as the gas can diffuse into the bloodstream and be exhaled. Dr. Rajan also shares insights on digestion, probiotics, and the rise of irritable bowel syndrome (IBS).
Dr. Rajan provides a glimpse into a typical day as a surgeon, highlighting the mental preparation and simulations involved. He delves into the impact of stress on various bodily systems and the importance of social connections in delaying cognitive decline. Additionally, he discusses the role of awe and mindfulness in well-being.
The conversation covers a wide range of topics, including eye health, dealing with pain effectively, the truth about serotonin production in the gut, and tips for protecting hearing. Dr. Rajan shares his expertise on these subjects, offering practical advice and scientific explanations.
Key Episodes Takeaways
- Holding in farts can be harmful, as the gas can diffuse into the bloodstream and be exhaled through the lungs.
- The stomach plays a lesser role in digestion than commonly believed; most digestion occurs in the small intestine.
- Probiotics found in probiotic-rich foods like kefir and sauerkraut may be more effective than supplements.
- Stress can have negative impacts on various bodily systems, including the skin, gut, immune system, and autoimmune conditions.
- Social connections and maintaining a sense of community can help delay cognitive decline and promote longevity.
- Experiencing a sense of awe, through new experiences or being in nature, can offset neurodegeneration and brain atrophy.
- The perception of pain can be regulated by changing one's mindset and approach to the pain.
- Getting enough quality sleep, exercising regularly, and maintaining a healthy diet can help prevent and delay cognitive decline.
Top Episodes Quotes
- βSo if you think about digestion, most people just think about the stomach. People would assume that the stomach digests everything, like a big blender or a washing machine, and then that's it, it's done. Right. And the esophagus, the food pipe, is just like a big waste pipe. Everything goes down. But actually, the stomach doesn't really have much to say in digestion. The digestion mostly occurs in the small intestine.β by Karan Rajan
- βAnd farts is a gas. It's a chemical. It's a bunch of chemicals. And when you hold in a fart, there's a percentage of that fart vapor which will diffuse through the walls of the colon, through the walls of the intestine and eventually it will go to your bloodstream, and all the blood circulates and eventually goes to the lungs, where the waste products are then exhaled out. So there's a tiny percentage of your fart, which if you hold it in, will go to your bloodstream, go to the lungs, and then be exhaled out.β by Karan Rajan
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Episode Information
Modern Wisdom
Chris Williamson
1/27/24
Dr. Karan Rajan is a surgeon, clinical lecturer at The University of Sunderland and an author
A lot of health advice can be extremely difficult to verify. Does this actually make me healthier? Is it grounded in science, or whimsy? Thankfully there are actual doctors we can ask who can determine science fiction from medical fact.
Expect to learn why you shouldnβt hold in your farts, what Dr Karan wishes more people understood more about digestion, why the best probiotics aren't always found in the supplement section, what a day in the life of a surgeon is like, why IBS is on the rise, whether you can actually die from a broken heart and much more...
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