Autoimmune Alchemy

Colorectal Cancer Rising in Young Adults: Early Warning Signs & Prevention

Autoimmune Alchemy

Show Notes

In this episode, I sit down with Dr. Amir Esparza, double board-certified colorectal surgeon at City of Hope, to discuss the alarming rise of colorectal cancer in patients under 45—becoming the #1 cause of cancer death in young adults. Dr. Esparza reveals warning signs often dismissed as hemorrhoids, explains why 30% of rectal cancer patients can avoid surgery through chemo/radiation alone, and shares robotic surgery breakthroughs reducing hospital stays from 7-10 days to 1-2 days. We discuss fiber's power (30g daily), why 90% of Americans are constipated, gut microbiome's impact on mood and immunity, and City of Hope's integrative approach combining surgery with acupuncture and multi-faith spiritual care. Key Takeaways Colorectal cancer becoming #1 young adult cancer death by 2030 (20% under 45) Start screening at 45 (or 10 years before family member's diagnosis) Warning signs: rectal bleeding, weight loss, stool changes, pain <20% diagnosed during screening—most symptomatic when found 30% rectal cancer patients avoid surgery with chemo/radiation Robotic surgery: 7-10 days → 1-2 days hospital stay Fiber: 30g daily prevents constipation, diverticulitis, cancer 90% Americans constipated—fiber changes microbiome in 3-4 weeks Gut microbiome (3-4 lbs) impacts mood, sleep, immunity, blood sugar Core activation during weightlifting prevents hemorrhoids

Chapters & Timestamps 02:00 Early Warning Signs Often Dismissed 04:00 Less Than 20% Diagnosed During Screening 05:00 30% Avoid Surgery with Chemo/Radiation 07:00 Robotic Surgery: 1-2 Day Hospital Stays 09:00 When to Get Screened: Age 45 & Family History 14:00 Diverticulitis Prevention Through Fiber 16:00 Why 30 Grams Daily Fiber Changes Everything 20:00 Seeds & Nuts Don't Cause Diverticulitis (Myth) 24:00 Gut Microbiome Controls Mood, Sleep & Immunity 26:00 90% of Americans Are Constipated 34:00 Best Fiber Sources: Avocados, Chia, Berries 42:00 Bloating & Food Intolerances 45:00 Hemorrhoid Treatment: Office vs Surgery 52:00 Core Activation Prevents Hemorrhoids 56:00 City of Hope's Integrative Medicine Guest Details Amir Esparza, MD, FACS — Colorectal & General Surgeon Credentials: Double board-certified. Administrative Chief Resident, University of Illinois Chicago. Outstanding Resident Leadership Award. City of Hope Orange County. Specializations: Robotic & minimally invasive colorectal cancer surgery, perianal disease, fecal incontinence, diverticulitis, hemorrhoids. Research: remote surgical techniques. Philosophy: Compassionate care transforms lives. Combines precision surgery with integrative medicine (acupuncture, yoga, meditation, multi-faith spiritual care). Connect: Instagram: @dr.amiresparza YouTube: @dramiresparza LinkedIn: dramiresparza About Your Host Dr. Micah Yu, DC, CFMP Functional Medicine Practitioner & Host of AutoImmune Alchemy Dr. Micah Yu is a doctor of chiropractic and certified functional medicine practitioner specializing in autoimmune conditions and chronic illness. He recognizes mold exposure as a common root cause of autoimmune disease, particularly in patients with long-haul COVID who suddenly develop mold sensitivities. Dr. Yu is passionate about educating his community on environmental toxins and bringing expert voices like John Banta to help patients understand the hidden triggers affecting their health. He practices integrative medicine with his wife, creating a dynamic team dedicated to uncovering root causes and supporting patients on their healing journey. Melissa Mondala, MD, MHA, MS, DipABLM Dr. Melissa Mondala is a dual board-certified physician in Family and Lifestyle Medicine, with advanced training in Integrative Psychiatry and Integrative Medicine. As President of Dr. Lifestyle Clinic in Newport Beach—recognized by UC Irvine as a Public Health Site of Excellence—she pioneers a holistic, patient-centered approach to chronic disease. Dr. Mondala is a nationally recognized Lifestyle Medicine Intensivist, core faculty at Loma Linda University’s

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