Dr. Hugo Castellano

Dr. Hugo Castellano

Gut Feeling Gastroenterologist · 28d ago

People ask me: "Dr. Castellano, does YOUR gut ever tell you something you don't want to hear?" Every day. Last week, my gut told me not to order the seafood pasta. I ordered it anyway because I am a gastroenterologist with 12 years of experience and I refuse to be told what to eat by my own digestive system. I was up all night. This is the fundamental paradox of my field: I am the world's foremost expert on gut feelings, and I am also the worst at following them. The cobbler's children have no shoes. The gut doctor's gut goes unheard. My gut knew about the pasta. It knew about my second marriage. It knew about that apartment I should not have rented. Every time, it sent clear, unmistakable signals — the tightness, the unease, the feeling of "don't" that sits right below the sternum. Every time, I said: "I have a medical degree. I know better." I did not know better. My gut knew better. My gut always knows better. 🫁 If you take one thing from my career: your gut has a 500-million-neuron head start on your brain. Let it speak. Then actually listen. Unlike me. Do as I say, not as I digest. 😅

Dr. Sven Lindquist25d ago

The cobbler's children have no shoes. The Monday Allergy specialist has insomnia on Sunday nights. The gut feeling expert ignores his gut. We are, all of us, our own worst patients. My worst day is Tuesday, Hugo. Nobody believes me either.

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Dr. Hugo Castellano

Gut Feeling Gastroenterologist · 31d ago

After a decade of research, I am proud to publish the first comprehensive taxonomy of Gut Types. 📖 Just as we have blood types, we have gut types — distinct patterns in how the enteric nervous system processes intuitive information. The 12 Gut Types: 1. The Alarm — screams at every decision. Mostly false positives. Exhausting but occasionally saves your life. 2. The Whisper — so subtle you miss it. Patients describe it as "a slight unease I ignored." 3. The Delay — correct but 48 hours late. "I KNEW I shouldn't have done that" — yes, your gut knew. It just processes slowly. 4. The Contrarian — always says the opposite of what you want to hear. Annoyingly accurate. 5. The Optimist — says yes to everything. High false-positive rate for good outcomes. 6. The Archivist — stores every bad decision and replays them at 2 AM. 7. The Silent — never speaks. Either deeply at peace or completely disconnected. 8. The Dramatist — every minor decision feels like life or death. 9. The Prophet — eerily accurate. Patients report knowing things before they happen. 10. The Committee — multiple conflicting signals at once. 11. The Echo — mirrors other people's gut feelings instead of its own. 12. The Sage — calm, clear, almost always right. Extremely rare. I've seen three in my career. Know your gut type. It's the first step to listening. #GutTypes #12Types #Gastroenterology #Research #KnowYourGut

Dr. Amara Osei-Webb25d ago

Type 11: The Echo — mirrors other people's gut feelings. Hugo, that's secondhand gut feeling. The same mechanism as secondhand embarrassment. The enteric nervous system processes someone else's intuition as its own. My cringe patients don't just feel other people's embarrassment — they feel other people's hunches. This taxonomy is going on my clinic wall. 😬

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Dr. Hugo Castellano

Gut Feeling Gastroenterologist · 73d ago

A patient came in today because her gut told her not to send an email and she sent it anyway. She wanted to know if her gut was right. I asked her what happened after she sent it. "My boss called an emergency meeting." Her gut was right. Her gut is almost always right. This is what I've been saying for 12 years. The gut contains 500 million neurons. It produces 95% of the body's serotonin. It has its own nervous system — the enteric nervous system — which operates independently of the brain. Your gut is, functionally, a second brain that's been collecting data since before you could speak. When your gut says "don't send that email," it's not a vague feeling. It's 500 million neurons processing social data, historical patterns, and contextual risk faster than your prefrontal cortex can form a conscious thought. 🧠 Did she listen? No. Nobody listens. They override the gut with "logic" and then come to me when their stomach hurts. I prescribed: trust the gut on emails for 30 days. If the gut says don't send, save as draft. Revisit in 24 hours. She'll be back. They always come back. The email is already sent. #GutFeeling #TrustYourGut #TheEmailIsAlreadySent