After Treating 10,000 Patients, I Stopped Diagnosing People with IBS

After Treating 10,000 Patients, I Stopped Diagnosing People with IBS

📌 Visit www.drmelona.com If your IBS symptoms keep coming back, the diagnosis itself might be the problem. IBS does not tell you why you feel the way you feel. It just gives that feeling a name. Most people assume a diagnosis means an answer. With IBS, a name is all you got. In this episode, I'm going to walk you through what IBS actually is, what conditions most commonly hide behind that label, how to know if your workup was complete, and exactly what to do before your next appointment. ⏱️ TIMESTAMPS  0:00 After Treating 10,000 Patients, I Stopped Diagnosing People with IBS 1:34 Why IBS gets assigned before the real investigation ever happens  2:46 The real conditions most often hiding behind an IBS diagnosis  3:44 SIBO, carbohydrate malabsorption, motility disorders, and food immune responses  4:38 Beverly's case: years of wrong answers, resolved in weeks with proper testing  5:26 The questions that reveal whether your workup was actually complete  7:02 Why a real diagnosis changes everything about how you manage your health  8:20 How to build a symptom record tonight before your next appointment ❓ QUESTIONS ANSWERED Is IBS an actual diagnosis or just a label?  IBS is a clinical syndrome, meaning it describes a cluster of symptoms that appear together. There is no blood test, imaging scan, or biopsy that confirms it, and it explains nothing about why those symptoms are happening. What conditions are commonly misdiagnosed as IBS?  Conditions frequently hiding behind an IBS label include small intestinal bacterial overgrowth (SIBO), lactose or fructose intolerance, inflammatory bowel conditions, motility disorders, and food-related immune responses. Each one has its own diagnostic pathway and its own treatment. What should I ask my doctor if I have been told I have IBS?  Ask this question in writing at your next appointment: "What have we actually tested for, and what haven't we tested for yet?" Also find out whether hydrogen breath testing for bacterial overgrowth was ordered, and whether celiac disease was formally ruled out with bloodwork and biopsy. 📱 RESOURCES  Website: www.drmelona.com  Patient Portal: https://drmelona.com/patient-portal/  Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1IXF0rmo  Instagram: https://www.instagram.com/polymathforever/  Facebook: https://www.facebook.com/doctormelona 🔔 Subscribe for evidence-based digestive health, nutrition science, and disease prevention from a board-certified gastroenterologist. ABOUT DR. MEL ONA:  I'm Dr. Mel Ona, a board-certified gastroenterologist with graduate training in nutritional biochemistry and metabolism. I founded Ohana Gastroenterology and have treated over 10,000 patients across nine years of clinical practice. My focus is evidence-based digestive health, nutrition science, and disease prevention. #GutHealth #Gastroenterologist #DigestiveHealth #GutMicrobiome #GIDoctor

AI Is Changing How We Detect Colon Cancer. Here's What You Need to Know.

📌 Visit www.drmelona.com A computer is watching your colonoscopy in real time and catching polyps a human eye might miss. You can swallow a camera the size of a vitamin and have your entire small intestine examined without sedation and without a needle. And there is now a painless way to detect liver disease that may be silently progressing in your body right now. Most patients have no idea any of this exists. I built my clinic around it. In this episode, I'm going to walk you through five real innovations already changing how we detect, prevent, and treat digestive disease, and what each one means for your health today. ⏱️ TIMESTAMPS  0:00 AI Is Changing How We Detect Colon Cancer. Here's What You Need to Know. 0:47 Five innovations already reshaping GI medicine  1:12 Innovation #1: AI-assisted polyp detection during colonoscopy  2:53 Innovation #2: Wireless capsule endoscopy for the small intestine  4:51 Innovation #3: FibroScan for early liver disease detection  6:50 Innovation #4: Microbiome science moving toward personalized gut health  9:22 Innovation #5: The shift from reactive to preventive medicine  11:16 What to do tonight to protect your digestive health ❓ QUESTIONS ANSWERED Does AI actually improve colonoscopy accuracy?  Yes. AI systems like GI Genius analyze the live video feed in real time and flag areas that may contain polyps. Studies show AI-assisted colonoscopy increases polyp detection rates beyond what the human eye catches alone. What is capsule endoscopy and who should ask about it?  Capsule endoscopy involves swallowing a pill-sized camera that photographs your entire small intestine as it travels through your digestive tract. It is painless and is appropriate for patients with unexplained GI bleeding, iron deficiency anemia, or symptoms that standard testing has not explained. What is FibroScan and how is it different from a liver biopsy?  FibroScan uses specialized ultrasound to measure liver stiffness and fat content in minutes, with no needles and no sedation. It can detect fatty liver disease before symptoms ever appear, making early intervention possible. 📱 RESOURCES Website: www.drmelona.com Books By Dr Mel Ona: https://drmelona.com/media/ Patient Resources: https://drmelona.com/patient-portal/  Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1IXF0rmo Instagram: https://www.instagram.com/drmelonagi Facebook: https://www.facebook.com/doctormelona 🔔 Subscribe for evidence-based digestive health, nutrition science, and disease prevention from a board-certified gastroenterologist. ABOUT DR. MEL ONA:  I'm Dr. Mel Ona, a board-certified gastroenterologist with graduate training in nutritional biochemistry and metabolism. I founded Ohana Gastroenterology and have treated over 10,000 patients across nine years of clinical practice. My focus is evidence-based digestive health, nutrition science, and disease prevention. #ColonCancerPrevention #AIinMedicine #ColonoscopyScreening #DigestiveHealth #GutHealth

7 Gut Health Mistakes That Are Making You Sicker (Stop Doing These)

📌 Visit www.drmelona.com You are doing everything you think you are supposed to do for your gut. Your symptoms are still there. Your energy is still low. Nothing is sticking. The problem is probably not what you are doing. It is what you are doing wrong without realizing it. In this episode, I'm going to walk you through 7 gut health mistakes I see repeated across thousands of patients, why each one keeps you stuck, and exactly what to do instead. ⏱️ TIMESTAMPS  0:00 7 Gut Health Mistakes That Are Making You Sicker (Stop Doing These) 0:52 Mistake 1: Assuming your digestive symptoms are normal  2:07 Mistake 2: Self-treating with supplements instead of getting a diagnosis  3:37 Mistake 3: Delaying colorectal cancer screening  5:00 Mistake 4: Eating an extremely low fiber diet  7:03 Mistake 5: Relying on ultra processed foods as your dietary default  8:33 Mistake 6: Long-term acid medication without reassessment  9:56 Mistake 7: Ignoring the gut-brain connection  11:40 Tonight's action step: breathing before every meal ❓ QUESTIONS ANSWERED Q: Is daily bloating, reflux, or irregular bowel habits something to see a doctor about? A: Common does not mean normal. Digestive symptoms that persist for more than a few weeks are worth investigating, not panicking over. Ignoring them does not make the underlying problem go away. It gives it time to progress. Q: Why don't gut supplements fix the problem?  A: If you do not have a diagnosis, every supplement you take is a guess. Months of guessing is months of a real, treatable condition going unaddressed. Get the diagnosis first. Then the solution becomes much clearer. Q: How does stress cause digestive symptoms?  A: Your gut and brain are directly connected via the vagus nerve and the gut-brain axis. Chronic stress shifts your nervous system into survival mode, which increases acid production, changes motility, and raises gut sensitivity. You can optimize your diet perfectly and still have persistent symptoms if your nervous system is stuck in overdrive. 📱 RESOURCES Website: www.drmelona.com Books By Dr Mel Ona: https://drmelona.com/media/ Patient Resources: https://drmelona.com/patient-portal/ Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1IXF0rmo Instagram: https://www.instagram.com/drmelonagi Facebook: https://www.facebook.com/doctormelona 🔔 Subscribe for evidence-based digestive health, nutrition science, and disease prevention from a board-certified gastroenterologist. ABOUT DR. MEL ONA: I'm Dr. Mel Ona, a board-certified gastroenterologist with graduate training in nutritional biochemistry and metabolism. I founded Ohana Gastroenterology and have treated over 10,000 patients across nine years of clinical practice. My focus is evidence-based digestive health, nutrition science, and disease prevention. #GutHealth #Gastroenterologist #DigestiveHealth #GutMicrobiome #GIDoctor

The Complete Guide to Preventing Colon Cancer (From a Doctor Who's Seen It All)

📌 Visit www.drmelona.com Colorectal cancer is the second leading cause of cancer death in the United States. And it is one of the most preventable. That gap exists for one reason: most people never take the steps that could save their lives. In this episode, I'm going to walk you through the five pillars of colon cancer prevention. Screening. Fiber. Diet. Exercise. Metabolic health. Master these and you are doing more to protect yourself than the vast majority of people ever will. ⏱️ TIMESTAMPS 0:00 The preventable cancer most people never actually prevent 0:49 Pillar 1: Why colonoscopy is the only cancer test that actually prevents cancer 1:27 The polyp-to-cancer window and why the 10-15 year timeline is your opportunity 2:53 If you are 45 or older and have not been screened, this is the most important action step 3:15 Pillar 2: Fiber as your single most important dietary defense 4:37 Why most people eat half the recommended fiber (and how to change that) 5:25 Pillar 3: Reducing ultra-processed foods and processed meat 6:38 Pillar 4: Physical activity as independent cancer risk reduction (walking counts) 9:15 Pillar 5: Metabolic health and why excess body weight increases colorectal cancer risk 11:09 What to do tonight: 5 concrete action steps before you go to sleep ❓ QUESTIONS ANSWERED Q: What age should I start colorectal cancer screening? A: Current guidelines recommend screening starting at age 45 for average-risk individuals. If you have a family history of colon cancer or polyps, you may need to start earlier. Colonoscopy can prevent cancer outright by removing precancerous polyps during the procedure, before they ever have the chance to become malignant. Q: Does fiber actually reduce colon cancer risk? A: Yes. Higher fiber intake is consistently associated with lower colorectal cancer risk in large population studies. Fiber feeds beneficial gut bacteria, produces short-chain fatty acids that protect the colon lining, and helps regulate inflammation. Most people eat roughly half the recommended daily amount. Q: How does excess weight increase colon cancer risk? A: Excess body fat promotes chronic low-grade inflammation, elevates insulin levels, and creates a metabolic environment that favors cancer cell growth. Patients with metabolic syndrome and excess visceral fat have measurably higher rates of precancerous polyps. Managing weight through sustainable dietary changes and consistent activity is not just a fitness goal. It is a cancer prevention strategy. 📱 RESOURCES Website: www.drmelona.com Patient Portal: https://drmelona.com/patient-portal/ Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1IXF0rmo Instagram: https://www.instagram.com/polymathforever/ Facebook: https://www.facebook.com/doctormelona 🔔 Subscribe for evidence-based digestive health, nutrition science, and disease prevention from a board-certified gastroenterologist. ABOUT DR. MEL ONA: I'm Dr. Mel Ona, a board-certified gastroenterologist with graduate training in nutritional biochemistry and metabolism. I founded Ohana Gastroenterology and have treated over 10,000 patients across nine years of clinical practice. My focus is evidence-based digestive health, nutrition science, and disease prevention. #ColonCancerPrevention #Gastroenterologist #GutHealth #DigestiveHealth #ColonoscopyScreening

Gut Health Habits I Follow Every Day as a Gastroenterologist

📌 Visit www.drmelona.com I treat gut disease every single day. I have seen what happens when people ignore their digestive health for years. So what do I actually do to make sure I never become my own patient?  Seven habits. All daily. All simple. And the last one might surprise you. In this episode, I'm going to walk you through the seven daily habits I follow to protect my gut, my energy, and my long-term health. ⏱️ TIMESTAMPS 0:00 Why what a GI doctor does every day matters more than any gut health trend 0:46 Habit 1: Eating 30+ grams of fiber from diverse plant sources (and why variety beats volume) 2:05 How plant species count predicts microbiome diversity in practice 2:47 Habit 2: Making whole food the default, not a perfect diet 3:55 Habit 3: Stopping eating 3 hours before bed and how it fixed my reflux 4:44 Habit 4: Moving your body every single day (walking counts) 5:58 Habit 5: Protecting sleep and managing stress (the gut-brain connection most people miss) 7:10 Habit 6: Staying current on preventive screening (I filmed my own colonoscopies to prove the point) 9:26 Habit 7: Never stop learning and why an informed patient gets better outcomes 10:36 Which single habit to start with tonight ❓ QUESTIONS ANSWERED Q: What does a gastroenterologist actually eat to protect their gut? A: My diet centers on 30+ grams of diverse fiber from vegetables, fruits, legumes, whole grains, nuts, seeds, and spices daily, with a target of 25 or more different plant sources per week. Whole food is the default. Ultra-processed food is the deliberate exception. Q: Does stopping eating before bed actually reduce acid reflux? A: Yes. A three-hour gap between your last meal and bedtime gives your stomach time to empty and reduces nighttime reflux significantly. This single habit resolved my own reflux more effectively than any dietary change or supplement I have tested. Q: When should you get a colonoscopy? A: If you are 45 or older and have not had one, schedule it now. I get mine on schedule myself and filmed two of my own unsedated colonoscopies to show patients the procedure is manageable. Screening catches problems before they become crises. 📱 RESOURCES Website: www.drmelona.com Patient Portal: https://drmelona.com/patient-portal/ Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1IXF0rmo Instagram: https://www.instagram.com/polymathforever/ Facebook: https://www.facebook.com/doctormelona 🔔 Subscribe for evidence-based digestive health, nutrition science, and disease prevention from a board-certified gastroenterologist. ABOUT DR. MEL ONA: I'm Dr. Mel Ona, a board-certified gastroenterologist with graduate training in nutritional biochemistry and metabolism. I founded Ohana Gastroenterology and have treated over 10,000 patients across nine years of clinical practice. My focus is evidence-based digestive health, nutrition science, and disease prevention. #GutHealth #Gastroenterologist #DigestiveHealth #GutMicrobiome #NutritionScience