MTHFR and Pregnancy: What Women Need to Know with Dr. Ricardo Miranda
Core Connections with Erica Ziel
Release Date: 02/29/2024
#329 Strength Training & Pelvic Floor: Why Breath Matters More Than Bracing
Core Connections with Erica Ziel
If you or your clients leak, feel pelvic pressure, or struggle with back pain during strength training — this conversation is for you. In this Core Connections podcast interview, Erica Ziel sits down with Pilates instructor and powerlifter Lauren Carder to break down why so many movement professionals are unknowingly teaching breath and bracing strategies that drive pressure into the pelvic floor instead of supporting it. This episode dives into: 04:13 Why Pilates Feels “Too Easy” at First — and Why It’s Not 05:11 The Missing Mind-Body Connection in Modern Strength Training 06:22 A...
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#328: Peptides Explained: Healing, Weight Loss & Hormone Support with Dr. Kela Smith
Core Connections with Erica Ziel
Peptides are everywhere — but are they actually safe, effective, and necessary? In this episode of Core Connections, I’m joined by Dr. Kela Smith, functional medicine practitioner and founder of the Hormone Puzzle Society, to break down the truth about peptides. 00:00 Introduction to Holistic Health and Peptides 04:09 Understanding Peptides: The Basics 06:56 The Benefits of BPC 157 and Other Peptides 10:05 Injectable vs. Oral Peptides: What You Need to Know 12:43 Cycling Peptides: How and Why 15:46 Peptides for Postpartum Recovery 18:38 Peptides and Weight Loss: A Cautious Approach 21:36...
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#327: Burnout: How Cortisol, Minerals, and Digestion Affect Weight & Energy with Monika Eva
Core Connections with Erica Ziel
If you’re eating well, exercising consistently, and still struggling with fatigue, stubborn weight, and burnout — this episode is for you. In this episode of Core Connections, Erica Ziel sits down with Monika Eva, Hormone Nutritionist, to unpack the hidden reasons women feel stuck despite doing everything “right.” We dive into cortisol dysregulation (especially low cortisol), mineral depletion, gut health, digestion, and why traditional testing often misses what’s really going on in the body. This conversation is empowering, educational, and deeply validating for women who have been...
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#326 Pelvic Floor Health: 5 Myths That Could Be Holding You Back
Core Connections with Erica Ziel
04:30 - Understand what your pelvic floor actually is 08:42 Myth Busting: Incontinence and Pelvic Floor Issues 10:28 The Kegel Controversy 15:02 The Importance of Breath in Pelvic Health 21:58 Hip Tightness and Its Connection to the Pelvic Floor 25:25 Learning a New Language: Pelvic Floor Awareness ✨ In this episode, you’ll learn: • Why incontinence is common but not normal • What the pelvic floor actually is (and how big it really is) • Why Kegels often don’t work—and can make things worse • How breath and the pelvic floor work together • The connection between hips, back...
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#325: Hidden Connection Between Your Spine & Nervous System Regulation with Dr. Veronica Schiltz
Core Connections with Erica Ziel
Learn how nervous system regulation impacts energy, pain, posture, stress, pregnancy, and healing. Erica Ziel interviews Dr. Veronica Schiltz on gentle, nervous system–focused chiropractic care and long-term wellness. 00:00 – Welcome & why nervous system regulation matters more than ever 03:30 – What nervous system–focused chiropractic care really means 07:45 – How chronic stress, pregnancy, and life experiences shape the nervous system 12:40 – Why gentle care is often more effective than force 17:20 – Understanding nervous system scans & what they reveal 22:30 –...
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#324: Cracking the Code to Infertility: A Functional Medicine Approach with Dr. Stephanie Gray
Core Connections with Erica Ziel
Infertility is on the rise, and it's becoming a crisis that affects more couples than ever before. In this eye-opening episode of the Core Connections podcast, I sat down with Dr. Stephanie Gray to discuss her 10-year infertility journey and the hidden factors that conventional medicine often misses. Dr. Gray, who runs a hormone replacement therapy clinic, shares her deeply personal story and professional insights in her new book, Your Fertility Blueprint. Grab a copy of her NEW book Your Fertility Blueprint: Check out Dr. Stephanie Gray's Podcast Your Longevity Blueprint: Erica's Prenatal...
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#323 Top Tips for Healthy Living in 2026
Core Connections with Erica Ziel
Modern life asks a lot of women—our energy, our attention, our nervous systems. In this episode of my Core Connections Podcast, I share a high-level but deeply practical approach to building a healthier lifestyle by starting where it matters most: nervous system regulation. From movement and breath to sleep, nutrition, and detoxification, this conversation invites you to rethink health through a more nourishing, sustainable lens. visit for Core Rehab or Core Studio, plus Instructor Training Courses visit for my Knocked-Up Fitness Prenatal Program
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What 92% of Diets Miss About Lasting Weight Loss With Holly Bertone
Core Connections with Erica Ziel
I’m THRILLED to have today’s guest back on the podcast! I sat down with Holly Bertone—certified health coach, speaker, and author—to dive into the truth about lasting weight loss. This isn’t just an episode about shedding pounds; it’s about breaking free from diet culture, understanding the root causes of emotional eating, and creating sustainable habits with science, self-awareness, and empowerment. If you’ve ever felt stuck in the endless cycle of dieting, frustrated with a lack of results, or unsure how to create lasting change, this episode will inspire...
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How to Navigate Postpartum Challenges and Anxiety with Julia Kim
Core Connections with Erica Ziel
The journey through pregnancy and postpartum recovery is deeply personal for me…My career is dedicated to helping prenatal and postpartum women heal their bodies and feel empowered. I KNEW the pain and dysfunction many believed were inevitable during this time didn’t have to happen—and that’s what drives me to educate and support women on this transformative journey! I had the pleasure of sitting down with , a licensed marriage and family therapist. This conversation is a must-listen for new moms, moms-to-be, or anyone supporting someone through this period of change...
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How to Bring Homeopathy into Your Home with Paola Brown
Core Connections with Erica Ziel
She’s worked on creating life-changing educational tools (think: homeopathy curriculum for moms). , a passionate advocate for natural health and generational wellness, has found success with homeopathy because of one singular philosophy: true health starts in the home. Homeopathy uses highly diluted natural substances to trigger the body’s innate ability to heal itself. It focuses on treating the root cause of illness rather than suppressing symptoms. But here’s the catch: it’s not as mainstream as modern medicine, and many people don’t know where to start. This...
info_outlineCan you imagine unraveling the mysteries of your health with just a simple genetic test?
(Yes, it IS possible!)
This actually happened to clients Dr. Ricardo Miranda (aka the “pioneer of MTHFR genetic mutation research” and CEO of MTHFRdoctors.com) has worked with.
But before Dr. Ricardo started revolutionizing genetic health, he had an interest in longevity and an understanding that our DNA is not our destiny.
Today, he uses the knowledge he gained to help individuals, especially women planning pregnancy, struggling with infertility, and dealing with hormonal imbalances.
In this episode, Dr. Ricardo Miranda so graciously shares with us his expertise on the MTHFR gene. He also lets us in on practical tips for optimizing health, along with his insights on detoxification, hormone activation, and gene expression.
Click play to hear all of this and…
[02:46] Dr. Ricardo's explanation of MTHFR and how this gene controls menthylation.
[03:33] Why MTHFR is important during pregnancy and understanding its role in folate metabolism to prevent birth defects and support brain development in babies.
[07:20] How fortified foods impact MTHFR.
[10:33] The importance of organic foods for MTHFR due to their impact on detoxification pathways.
[13:07] How MTHFR mutations can contribute to infertility and miscarriages.
[15:29] Dr. Ricardo explains optimal TSH levels and the difference between lab ranges and functional ranges for thyroid hormones.
[17:31] The role methylated folate plays in supporting proper thyroid function and hormone activation.
[22:12] Dr. Ricardo's journey into researching MTHFR and its impact on gene expression and health.
[25:23] Why testing folate levels (particularly in individuals with MTHFR mutations) is crucial for ensuring optimal health outcomes.
[30:55] The correlation between MTHFR and Down syndrome, autism.
[36:44] How over methylation of methylfolate can cause potential adverse effects.
[38:14] How methylation influences cortisol production.
Do you want an MTHFR Test Kit? You can head >>HERE<< to get your test kit and await physician recommendations and results interpretation.
For full show notes; visit: https://www.ericaziel.com/blog/308