The Gut-Thyroid Link Your Doctor Isn't Testing For with Dr. Izabella Wentz
The Girlfriend Doctor w/ Dr. Anna Cabeca
Release Date: 05/21/2026
Midlife Isn't a Breakdown, It's Your Upgrade | Chalene Johnson
The Girlfriend Doctor w/ Dr. Anna Cabeca
Have you done everything right and still watched the scale refuse to move? I sat down with fitness industry veteran Chalene Johnson, who built her career telling women exactly how to lose weight, and then walked straight into that same wall herself in perimenopause. Her hormone panel came back "dialed in." She was still doing every workout, every macro track, every habit that used to work. The weight stayed anyway, until she found the piece nobody had pointed her toward, the link between cortisol, insulin resistance, and a metabolism that stops cooperating no matter how hard you push. We get...
info_outline
Why Your Sexless Marriage Isn't About Sex | Tressa Yonekawa
The Girlfriend Doctor w/ Dr. Anna Cabeca
She shut down. Walked out of the room. And you spent the next three days replaying the one sentence that did it. That right there is a trigger talking to a trigger. And it's exactly what my guest today spends her career untangling. Tressa Yonekawa holds a graduate degree in cognitive neuroscience for communication. Twenty five years in, she's used it with corporate leaders, celebrity clients, and couples who feel more like roommates than lovers. We get into her own near drowning at four years old, the voice she heard underwater that redirected her entire life, and how her father's war trauma...
info_outline
Dry, In Pain, and Told It's Just Aging? Not So Fast | Dr. Anna Cabeca
The Girlfriend Doctor w/ Dr. Anna Cabeca
She was 63, hadn't been intimate with her husband in years, and was told by every doctor, "This is just aging." Dr. Anna Cabeca had one thing to say back: No, it isn't. Dr. Anna Cabeca, The Girlfriend Doctor—a triple board-certified OB/GYN specializing in menopause, hormones, and women's vitality—shares her fully updated vaginal health protocol. This isn't the "just use a lubricant" advice you've heard before. It's a whole-body approach built from more than 26 years of clinical practice, her own experience with early menopause, and the patients who refused to accept "normal" as the final...
info_outline
The Cinderella Organ: Fascia, Trauma, and the Physics of Healing | Dr. Catherine Clinton (Quantum Biology, Part 2)
The Girlfriend Doctor w/ Dr. Anna Cabeca
What if the key to reducing chronic pain, improving mobility, sleeping better, and even slowing the effects of aging has been hiding in plain sight? In this fascinating episode of The Girlfriend Doctor Podcast, Dr. Anna Cabeca welcomes back naturopathic physician and quantum biology expert Dr. Catherine Clinton, author of Optimize, for a deep dive into one of the body's most overlooked healing systems: fascia. Together, they explore why fascia has been called the body's "Cinderella organ"—overworked, underappreciated, and essential for healthy movement, energy production, nervous system...
info_outline
Why You Wake Up at 3 AM (And It's Not a Melatonin Problem) | Dr. Catherine Clinton Part 1 (Quantum Biology, Part 1)
The Girlfriend Doctor w/ Dr. Anna Cabeca
You're not broken. Your light environment is. If you're waking up at 3 AM and staring at the ceiling for hours, struggling with menopause insomnia, or feeling exhausted despite getting "enough" sleep, this episode reveals the missing piece almost nobody is talking about. Dr. Anna sits down with Dr. Catherine Clinton—licensed naturopathic physician, educator, author of Optimize, and Founder of the Quantum Biology Health Institute—to explore the emerging science of quantum biology and how light, circadian rhythms, mitochondria, and your environment influence sleep, hormones, metabolism, and...
info_outline
Is Your Home Making You Sick? What I Learned About Feng Shui and Hormones | Marie Diamond
The Girlfriend Doctor w/ Dr. Anna Cabeca
Can your home be affecting your hormones, stress levels, sleep, and overall health? In this eye-opening episode of The Girlfriend Doctor Podcast, Dr. Anna Cabeca welcomes internationally renowned Feng Shui Master, bestselling author, and The Secret teacher Marie Diamond for a fascinating conversation about how your environment influences your physical, emotional, and spiritual well-being. Marie shares her remarkable journey from surviving a near-death experience to becoming one of the world's leading experts on feng shui, energy, and manifestation. Together, she and Dr. Anna explore how the...
info_outline
Sex After Menopause, Energy, and the Science of Reigniting Your Spark | Connie Kean
The Girlfriend Doctor w/ Dr. Anna Cabeca
What if your body already knows the answers — and you just need to learn to listen? If you've been feeling shut down, disconnected, or like the fire that used to drive you has simply gone out, this episode is for you. Whether you're navigating the energy crashes of perimenopause, moving through grief after losing a partner, or just quietly wondering if desire, vitality, and joy are still available to you — Dr. Anna and her guest Connie Kean are here to tell you: they absolutely are. Connie Kean is a Reiki Master, Energy Practitioner, and founder of Quantum Energy Infusion (QEI) — an...
info_outline
She Reversed Her Biological Age by 12 Years After Breast Cancer | Bettina Gordon Wayne
The Girlfriend Doctor w/ Dr. Anna Cabeca
What if your diagnosis wasn't the beginning of the end — but the beginning of everything? Eight years ago, Bettina Gordon-Wayne was handed a breast cancer diagnosis on a beautiful spring day in Washington, D.C. She had a four-year-old at home, a healthy lifestyle, and zero warning signs. Today, she is eight years cancer-free and biologically 12 years younger than her chronological age. And she has the data to prove it. Bettina spent 30 years as an international journalist interviewing world leaders, billionaires, and global experts. She was always the one asking the questions — until life...
info_outline
Your "normal" labs are making you sick | Dr. Shamita Trivedi
The Girlfriend Doctor w/ Dr. Anna Cabeca
Have you ever been told your labs are "normal"—but you still feel exhausted, gain weight despite doing everything right, struggle with brain fog, poor sleep, low motivation, or simply don't feel like yourself? In this eye-opening episode of The Girlfriend Doctor Show, Dr. Anna Cabeca sits down with endocrinologist and women's health expert Dr. Shamita Trivedi to uncover why "normal" lab results don't always mean optimal health. With nearly 20 years of experience in endocrinology and hormone health, Dr. Trivedi shares how she blends evidence-based medicine with a personalized, integrative...
info_outline
The Truth About Progesterone | Dr. Felice Gersh
The Girlfriend Doctor w/ Dr. Anna Cabeca
Is progesterone the most misunderstood hormone in women’s health? For decades, women have been told that progesterone is only necessary to protect the uterus. But what if that’s only a small part of the story? In this fascinating and thought-provoking episode of The Girlfriend Doctor Show, Dr. Anna Cabeca welcomes renowned OB-GYN and integrative medicine pioneer Dr. Felice Gersh for a deep dive into the science, controversy, and clinical nuances of progesterone therapy in menopause. Drawing on more than 45 years of clinical experience, Dr. Gersh explains why she believes progesterone is...
info_outlineWhat if your “normal” thyroid labs aren’t telling the full story?
In this eye-opening episode of The Girlfriend Doctor Show, Dr. Anna Cabeca sits down with renowned integrative pharmacist and thyroid expert Dr. Izabella Wentz to uncover the powerful connection between gut health, IBS, autoimmune disease, and thyroid dysfunction — especially Hashimoto’s.
Dr. Wentz shares her deeply personal journey from debilitating IBS, anxiety, fatigue, and Hashimoto’s thyroiditis to healing through root-cause medicine. Together, Dr. Anna and Dr. Wentz explore why so many women are told their thyroid labs are “normal” while they continue struggling with weight gain, brain fog, bloating, constipation, inflammation, hormonal shifts, and exhaustion.
You’ll learn why gut permeability (“leaky gut”), chronic stress, infections, food sensitivities, and microbiome imbalances may be silently driving autoimmune thyroid disease — and the practical steps you can take to begin healing.
In this episode, you’ll discover:
-
Why thyroid antibodies matter — even when TSH appears “normal”
-
The hidden connection between IBS and Hashimoto’s
-
How stress hormones disrupt the gut barrier and immune system
-
Common root causes including parasites, H. pylori, SIBO, mold, and food sensitivities
-
The truth about bloating, constipation, diarrhea, edema, and inflammation
-
Functional medicine testing that may uncover what conventional medicine misses
-
Nutrition, supplements, and gut-healing strategies that can support thyroid recovery
If you’ve ever been told “everything looks fine” while your body says otherwise, this conversation is for you.
Listen now and share this episode with someone who needs answers, healing, and hope.
Key Timestamps
-
00:00 — Why thyroid symptoms are often missed in women
-
04:30 — Dr. Wentz’s personal journey with IBS and Hashimoto’s
-
11:15 — The gut-autoimmune-thyroid connection explained
-
18:40 — Post-COVID rise in autoimmune conditions and chronic fatigue
-
24:50 — Functional medicine testing for IBS and thyroid symptoms
-
33:10 — Stress, cortisol, and “leaky gut”
-
41:20 — How intestinal permeability triggers autoimmune disease
-
49:45 — Food sensitivities, bloating, edema, and inflammation
-
58:30 — Gut-healing protocols and favorite supplements
-
01:06:20 — Why women are more prone to IBS and Hashimoto’s
-
01:14:00 — The importance of self-advocacy and listening to your body
Memorable Quotes
“You may have been told your thyroid is normal, but there’s something else going on — and the biggest culprit can be in the gut.” — Dr. Anna Cabeca
“Don’t let people tell you it’s all in your head.” — Dr. Izabella Wentz
“There will often be a disruption of the gut barrier years before an autoimmune diagnosis appears.” — Dr. Izabella Wentz
“To heal the human, we have to address the gut.” — Dr. Anna Cabeca
“Stress hormones can unlock the door to intestinal permeability and chronic inflammation.” — Dr. Anna Cabeca
Connect With Guest
Check out Dr. Izabella’s new book:
IBS: Finding and Treating the Root Cause of Irritable Bowel Syndrome
-
Website: https://thyroidpharmacist.com/
Connect With Dr. Anna
-
Website: Dranna.com
💧 BIG NEWS: Dr. Anna's own intimate lubricant, Velvé, is launching soon!Be the first to know: www.shopvelve.com