『The Gastro Truth with Dr. Mel Ona』のカバーアート

The Gastro Truth with Dr. Mel Ona

The Gastro Truth with Dr. Mel Ona

著者: Mel Ona
無料で聴く

今ならプレミアムプランが3カ月 月額99円

2026年5月12日まで。4か月目以降は月額1,500円で自動更新します。

概要

Board-certified gastroenterologist with graduate training in nutritional biochemistry. 10,000+ patients treated. Thousands of procedures performed.


On this Podcast, Dr. Mel Ona breaks down gut health, digestive symptoms, nutrition science, colon cancer prevention, and disease detection in plain language you can actually use.


No sponsors. No supplement sales. No hype.


Just evidence-based answers from a GI doctor who practices what he teaches.


Topics include: bloating, acid reflux, IBS, colonoscopy, gut microbiome, fiber, fatty liver disease, probiotics, and health optimization for busy professionals.


New episodes weekly.


Subscribe for gut health guidance you can trust.

© 2026 The Gastro Truth with Dr. Mel Ona
衛生・健康的な生活 身体的病い・疾患
エピソード
  • How to Fix Acid Reflux Naturally Without Medication. A Doctor's 5-Step Plan
    2026/04/30

    📌 Looking to get into a new diet or need a Gastroenterologist? Visit: www.drmelona.com

    If you are popping antacids every day, or you have been on a reflux medication for months or years and nobody has ever sat you down and walked you through a real plan to fix the problem at its source, this episode is for you.

    Most reflux advice targets symptoms. This is a five-step clinical framework that targets the actual drivers of reflux.

    In this episode, I’m going to walk you through my five-step plan for reducing acid reflux naturally, addressing the mechanical, dietary, behavioral, and neurological root causes, not just the symptoms.

    ⏱️ TIMESTAMPS
    0:00 - How to Fix Acid Reflux Naturally Without Medication
    1:05 - Step 1: Stop Eating Within 3 Hours of Bedtime
    3:13 - Step 2: Identify Your Personal Trigger Foods
    5:59 - Step 3: Elevate the Head of Your Bed the Right Way
    8:20 - Step 4: Address the Stress That Is Fueling Your Reflux
    9:21 - Why High-Stress Professionals Experience More Reflux
    11:10 - Step 5: Reassess Your PPI Medication With Your Doctor
    13:21 - Your Action Plan: What to Start Tonight


    ❓ QUESTIONS ANSWERED

    Q: Why do I still have reflux even when I avoid every food on the trigger list?

    A: Reflux triggers are partially individual. Generic avoidance of every food on a standard list often causes unnecessary restriction while missing the real culprit. A structured two-week elimination and reintroduction process identifies exactly which foods affect you.

    Q: Does stress actually cause acid reflux or does it just make it feel worse?

    A: Stress physiologically worsens reflux. Chronic stress increases stomach acid production, slows gastric emptying, and heightens the sensitivity of the esophageal lining. No dietary change fully resolves reflux when the nervous system is on high alert.

    Q: Is it safe to stay on a proton pump inhibitor long term?

    A: Long-term PPI use without reassessment has been associated with reduced absorption of magnesium and calcium, increased susceptibility to certain infections, and potential effects on bone density. If you have been on a PPI for more than eight weeks, a conversation with your doctor about whether you still need it is overdue.


    📱 RESOURCES
    Website: www.drmelona.com
    Books By Dr Mel Ona: https://drmelona.com/media/
    Patient Resources: https://drmelona.com/patient-portal/
    Instagram: https://www.instagram.com/drmelonagi

    🔔 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.


    #AcidReflux #GutHealth #Gastroenterologist #GERD #DigestiveHealth

    続きを読む 一部表示
    16 分
  • 5 Digestive Symptoms You Should Never Ignore (See a Doctor Immediately)
    2026/04/23

    📌 Looking to get into a new diet or need a Gastroenterologist? Visit: www.drmelona.com

    Blood you dismissed. Weight dropping without explanation. Heartburn that won't quit no matter what you take.

    Bowel habits that shifted weeks ago and haven't gone back. And sometimes, no symptoms at all when the risk is already growing.

    In this video, I’m going to walk you through the five digestive warning signs that get people into serious trouble, and exactly what each one means for your health.

    ⏱️ TIMESTAMPS
    0:00 - 5 Digestive Warning Signs You Should Never Ignore
    1:19 - Warning Sign 1: Blood in Stool or Rectal Bleeding
    3:30 - Warning Sign 2: Unexplained Weight Loss
    5:48 - Warning Sign 3: Persistent Heartburn or Difficulty Swallowing
    8:02 - Warning Sign 4: Persistent Changes in Bowel Habits
    10:37 - Warning Sign 5: No Symptoms and Overdue for Colonoscopy Screening
    11:41 - A Patient Who Waited: The Real Cost of Skipping a Colonoscopy
    13:15 - What to Do Tonight If You Are Overdue for Screening


    ❓ QUESTIONS ANSWERED

    Q: Is blood in stool always a sign of cancer?

    A: No. Hemorrhoids are the most common cause of rectal bleeding and will look identical to bleeding from a polyp or colorectal cancer. You cannot self-diagnose based on appearance, color, or amount. A proper evaluation by a gastroenterologist is the only way to confirm the source and rule out something more serious.


    Q: When should changes in bowel habits prompt a doctor visit?

    A: If your bowel habits have been consistently different from your baseline, including looser stools, new constipation, or alternating between the two, for more than 3 to 4 weeks without a clear cause, it warrants a medical evaluation.


    Q: At what age should you get a colonoscopy?

    A: Current guidelines recommend colorectal cancer screening starting at age 45 for average-risk individuals. If a parent, sibling, or first-degree relative has had colon cancer or polyps, you likely need to begin screening earlier.


    📱 RESOURCES
    Website: www.drmelona.com
    Books By Dr Mel Ona: https://drmelona.com/media/
    Patient Resources: https://drmelona.com/patient-portal/
    Instagram: https://www.instagram.com/drmelonagi

    Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1lXF0rmo

    🔔 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.


    #DigestiveHealth #GutHealth #ColonCancerPrevention #Gastroenterologist #ColonoscopyScreening

    続きを読む 一部表示
    15 分
  • Everything You've Been Told About Probiotics Is Wrong
    2026/04/23

    📌 Looking to get into a new diet or need a Gastroenterologist? Visit: www.drmelona.com

    Here's what the supplement industry will not tell you: most probiotics were never tested for your specific condition.

    The research that exists is strain-specific and condition-specific. A product that helped someone with antibiotic-associated diarrhea does not automatically help your bloating, your IBS, or your immune system.

    In this video, I break down five truths about probiotics that the science actually supports, and show you what actually moves the needle for your gut health.

    ⏱️ TIMESTAMPS
    0:00 Why your probiotic probably isn't doing anything
    1:52 Truth 1: The evidence problem with most probiotics
    4:07 Truth 2: Why probiotics can make things worse
    6:42 Truth 3: What "gut health" on a label actually means
    8:48 Truth 4: What actually improves your microbiome
    10:17 Stop this, start this: actionable steps for gut health
    11:14 Truth 5: Why getting evaluated changes everything
    14:34 Final thoughts: stop guessing, build a gut that works

    ❓ QUESTIONS ANSWERED

    Q: Do probiotics actually work?

    A: It depends on the strain and the condition. Most products on shelves have never been tested in clinical trials for the specific symptoms you are addressing. Probiotic research is strain-specific and condition-specific, not one-size-fits-all.

    Q: Why do probiotics make some people more bloated?

    A: If your gut is already disrupted by bacterial overgrowth, an inflamed gut lining, or dysbiosis, adding bacteria through a supplement can increase fermentation, gas, and bloating. The gut environment needs to be stabilized before probiotics can do any good.


    Q: What actually improves gut health if not probiotics?

    A: The strongest predictor of microbiome diversity is the variety of plant foods you eat each week. Eating 30 or more different plant species, including fruits, vegetables, legumes, whole grains, nuts, seeds, herbs, and spices, does more for your gut bacteria than any capsule on the market.


    📱 RESOURCES
    Website: www.drmelona.com
    Books By Dr Mel Ona: https://drmelona.com/media/
    Patient Resources: https://drmelona.com/patient-portal/
    Instagram: https://www.instagram.com/drmelonagi

    Unsedated Colonoscopy Video: https://www.youtube.com/watch?v=-Vz1lXF0rmo

    🔔 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 #Probiotics #GutMicrobiome #GastroenterologyEducation #DigestiveHealth

    続きを読む 一部表示
    15 分
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