Dr. Brendan McCarthy

In today’s episode, I’m opening the first chapter of what I believe is the most important series I’ve ever created — a deep dive into progesterone and why it became the heart of my medical practice.

For more than 20 years, I’ve watched this “simple, humble hormone” transform women’s lives in ways most conventional medicine overlooks. What started in two small treatment rooms has grown into a 25,000 sq ft facility, and the core of our success comes down to understanding progesterone’s impact on the female brain, stress response, and emotional resilience.

In this episode, I break down:

Why progesterone is far more than a reproductive hormone

How it regulates the female stress response (amygdala, hippocampus, prefrontal cortex)

Why anxiety, insomnia, irritability, and emotional overwhelm often map directly to progesterone decline

Why so many women feel “unraveled” in their 40s — and why it’s not their fault

The science behind oral vs. sublingual progesterone (and why I use troches)

How conventional medicine often misses the root cause

The importance of physicians showing their work, their data, and their citations

The lived stories and clinical outcomes that changed how I practice medicine

If you’ve ever felt dismissed, unseen, or told that your anxiety or mood changes are “just stress,” this episode is for you.

This is the beginning of a 7-part series where I break down the neurobiology, endocrinology, testing, dosing, delivery methods, breast health, perimenopause, and more.

Citations: Brinton, Roberta Diaz, et al. “Neurosteroids and Brain Function.” Steroids, vol. 81, 2014, pp. 61–78. Epperson, C. Neill, et al. “New Insights into Perimenopausal Depression: A Neuroendocrine Vulnerability Framework.” The Lancet Psychiatry, vol. 9, no. 2, 2022, pp. 110–118. Frye, Cheryl A. “Neurosteroids—Endogenous Modulators of GABA_A Receptors.” Pharmacology & Therapeutics, vol. 116, no. 1, 2007, pp. 58–76. Genazzani, Andrea R., et al. “Progesterone, Stress, and the Brain.” Human Reproduction Update, vol. 16, no. 6, 2010, pp. 641–655. Meeker, John D., et al. “Environmental Endocrine Disruptors: Their Effects on Human Reproduction and Development.” Reproductive Toxicology, vol. 25, 2008, pp. 1–7. Mellon, Stanley H. “Neurosteroid Regulation of Central Nervous System Development.” Pharmacology & Therapeutics, vol. 116, 2007, pp. 107–124. Mizrahi, Romy, et al. “The Role of Allopregnanolone in Stress, Mood, and Trauma.” Neurobiology of Stress, vol. 11, 2019, 100198. Paul, Steven M., and Graziano Pinna. “Allopregnanolone: From Molecular Pathways to Therapeutic Applications.” Current Opinion in Neurobiology, vol. 48, 2018, pp. 90–96. Pluchino, Nicoletta, et al. “Progesterone and Allopregnanolone: Effects on the Central Nervous System in the Luteal Phase and in Perimenopause.” Gynecological Endocrinology, vol. 36, no. 6, 2020, pp. 441–445. Rasgon, Natalie L., et al. “Perimenopausal Changes in the Brain and Mood: A Review.” Journal of Clinical Endocrinology and Metabolism, vol. 107, no. 4, 2022, pp. 1120–1134. Reddy, Doodipala Samba. “The Neurosteroid Allopregnanolone and GABA-A Receptor Modulation in Epilepsy and Mood Disorders.” Frontiers in Neuroscience, vol. 12, 2018, 933. Schiller, Crystal E., et al. “The Neuroendocrinology of Perimenopausal Depression.” Trends in Neurosciences, vol. 44, no. 2, 2021, pp. 119–135. Schumacher, Michael, et al. “Neuroprotective Effects of Progesterone and Its Metabolites.” Frontiers in Neuroendocrinology, vol. 33, 2012, pp. 415–439. Selye, Hans. “The General Adaptation Syndrome and the Diseases of Adaptation.” Journal of Clinical Endocrinology, vol. 6, no. 2, 1946, pp. 117–230. Sheng, Jun, and György Buzsáki. “Neuronal Firing and Theta Oscillations in the Amygdala During Fear Conditioning.” Neuron, vol. 53, 2007, pp. 653–667. Smith, Sheryl S. “Progesterone Withdrawal Increases Neuronal Excitability in the Hippocampus: A GABA_A Mechanism.” Journal of Neuroscience, vol. 28, 2008, pp. 10171–10179. Snyder, Jonathan S., et al. “Adult Hippocampal Neurogenesis and Stress Regulation.” Nature Reviews Neuroscience, vol. 12, 2011, pp. 1–9. Stanczyk, Frank Z., and Jerilynn C. Prior. “Progesterone and Progestins: A Review of Pharmacology, PK, and Clinical Use.” Steroids, vol. 82, 2014, pp. 1–8. Tu, Ming-Je, et al. “Oral, Vaginal, and Transdermal Progesterone: PK, Metabolism, and Tissue Distribution.” Drug Metabolism Reviews, vol. 52, no. 2, 2020, pp. 1–28. Wang, Jun, et al. “Stress, Amygdala Plasticity, and the Neuroendocrine Interface.” Nature Neuroscience, vol. 10, 2007, pp. 1093–1100. Weinstock, Marta. “The Hippocampus and Chronic Stress.” Neurochemical Research, vol. 42, 2017, pp. 1–12. World Health Organization. Progesterone and Reproductive Function: Clinical Perspectives. WHO, 2019.

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

Join Dr. Brendan McCarthy, Chief Medical Officer at Protea Medical Center in Tempe, Arizona, for a deep, practical breakdown of estrone—one of the most misunderstood and under-tested hormones in women’s health.

In this episode, Dr. McCarthy explains:

Why estrone matters far more than most routine labs suggest

How estrone relates to inflammation, insulin resistance, body fat, and chronic disease

What your estrone actually tells you about your metabolic load

How phase 1 and phase 2 liver detox pathways determine whether estrogen becomes helpful or harmful

How to use food, supplements, and prescriptions appropriately based on your labs

Red flags to watch for with boutique labs, overpriced clinics, and “hormone hacks”

You’ll learn exactly how clinicians should evaluate estrone, how to interpret the estrone–estradiol ratio, and how to identify where estrogen metabolism is blocked so you can take meaningful steps toward better health.

If you find this helpful, please subscribe and share it with someone who wants real, evidence-based hormone education.

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this episode, Dr. Brendan McCarthy, Chief Medical Officer at Protea Medical Center in Tempe, Arizona, takes you deep into the science of Estrone metabolism, why it becomes dominant during perimenopause and menopause, and the exact lab tests that uncover real root causes of symptoms like weight gain, mood swings, breast tenderness, irritability, fatigue, and sleep disruption.

This is Part 4 of our Estrone Series — and today’s focus is the real, science-based pathways behind estrone dominance:

Estrone : Estradiol ratios

2-, 4-, and 16-hydroxyestrone pathways

COMT function and methylation

Liver health and detoxification capacity

The nutrients and lifestyle factors that shift estrogen metabolism

How to interpret patterns your regular doctor may overlook

If you’ve ever been dismissed, told your symptoms are “normal,” or felt like something is wrong that no one is addressing — this episode gives you the tools, the labs, and the language to advocate for your health.

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In Part 3 of the Forgotten Estrogen series, Dr. Brendan McCarthy—Chief Medical Officer of Protea Medical Center in Tempe, Arizona—dives deep into the misunderstood relationship between estrone and cancer.

For decades, women have been told to fear estrogen. But is estrogen really the enemy—or is it the environment within the body that determines risk?

Dr. McCarthy explains:

How estrone functions after menopause

Why estrogen became wrongly vilified after the 2002 Nurse’s Health Study

The truth about inflammation, insulin resistance, and detox pathways

The role of methylation, glutathione, and liver detox in estrogen metabolism

What lab markers actually matter (and how to interpret them)

Practical ways to support your hormones through nutrition, sleep, and lifestyle

This episode is about empowerment through knowledge, not fear.

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this episode — Part 2 of our Estrone Series — Dr. McCarthy takes a deeper dive into estrone, the often misunderstood and overlooked estrogen. Learn:

Why estrone isn’t the “bad” estrogen it’s made out to be

How body fat, inflammation, and lifestyle influence estrone levels

The connection between estrone, insulin resistance, and breast health

Why oral estrogen can worsen symptoms for some women

Natural ways to support estrogen balance, including diet, nutrients, and detox pathways

Dr. McCarthy explains how understanding estrone can empower women through perimenopause and menopause — and why context and comprehensive lab work matter more than quick fixes.

💬 Have questions about estrone or hormone balance?

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this episode, Dr. Brendan McCarthy, Chief Medical Officer of Protea Medical Center, dives deep into estrone, one of the three key estrogens, and explains why understanding it is crucial for women’s health.

Learn about:

The differences between estradiol, estriol, and estrone

How estrone levels shift during perimenopause and menopause

Why oral estrogen can dramatically increase estrone

The impact of lifestyle factors like diet, body fat, stress, alcohol, and sedentary behavior on estrogen balance

Practical tips to support healthy estrogen metabolism naturally

Dr. McCarthy breaks down complex biochemistry in a clear, actionable way so you can take charge of your hormonal health.

Citations: 1. Bulun, Serdar E., et al. “Aromatase and Estrogen Biosynthesis in Adipose Tissue.” Endocrine Reviews, vol. 23, no. 3, 2002, pp. 305–342. 2. Labrie, Fernand, et al. “Importance of the Intracrinology of Estrogen Synthesis in Peripheral Tissues in Postmenopausal Women.” Journal of Steroid Biochemistry and Molecular Biology, vol. 118, nos. 4–5, 2010, pp. 273–279. 3. Sasano, Hironobu, and Toshihiko Harada. “Differential Expression of Aromatase and 17β-Hydroxysteroid Dehydrogenase Isoenzymes in Human Tissues.” Journal of Steroid Biochemistry and Molecular Biology, vol. 86, no. 3–5, 2003, pp. 327–333. 4. Yager, James D., and Nancy E. Davidson. “Estrogen Carcinogenesis in Breast Cancer.” New England Journal of Medicine, vol. 354, no. 3, 2006, pp. 270–282. 5. Cavalieri, Ercole L., and Eleanor G. Rogan. “Depurinating Estrogen-DNA Adducts, Mechanisms of Formation, and Prevention.” Clinical Cancer Research, vol. 16, no. 3, 2010, pp. 596–602. 6. Suba, Zsuzsanna. “Circulating Estrogens and Estrogen Metabolism in Obese Women.” Journal of Clinical Endocrinology and Metabolism, vol. 98, no. 11, 2013, pp. 4336–4344. 7. Simpson, Evan R., and Konstanze C. Pike. “Aromatase Expression in Adipose Tissue: Relationship to Obesity and Insulin Resistance.” Endocrinology, vol. 156, no. 9, 2015, pp. 3422–3435. 8. Key, Timothy J., et al. “Circulating Sex Hormones and Breast Cancer Risk Factors in Postmenopausal Women: Reanalysis of 13 Studies.” British Journal of Cancer, vol. 105, no. 5, 2011, pp. 709–722. 9. Stanczyk, Frank Z., et al. “Oral, Transdermal and Injectable Hormone Therapy: Pharmacokinetics and Effects on Estrone/Estradiol Ratios.” Menopause, vol. 24, no. 9, 2017, pp. 1080–1090. 10. Santen, Richard J., et al. “Estrogen Bioidentical Hormone Therapy: Route of Administration and Risk.” Journal of Clinical Endocrinology and Metabolism, vol. 105, no. 7, 2020, pp. 2062–2074. 11. Zeleniuch-Jacquotte, Anne, et al. “Postmenopausal Levels of Estrone, Estradiol, and Estrone Sulfate and Breast Cancer Risk.” Cancer Epidemiology, Biomarkers & Prevention, vol. 23, no. 8, 2014, pp. 1531–1539. 12. Dall, Gabriella V., and Christine L. Clarke. “Local Estrogen Biosynthesis and Signaling in Breast Cancer Progression.” Steroids, vol. 78, no. 7, 2013, pp. 639–646. 13. Heald, Anthony H., et al. “Relationships Between Serum Estrone, Insulin Resistance, and Adiposity in Postmenopausal Women.” Clinical Endocrinology, vol. 67, no. 3, 2007, pp. 340–345. 14. Kuiper, George G. J. M., et al. “Estrogen Receptor β Selectivity of Estriol and Implications for Tissue-Specific Effects.” PNAS, vol. 94, no. 17, 1997, pp. 9105–9110. 15. Michnovicz, Joseph J., et al. “Dietary Indoles and Estrogen Metabolism: Effects of Cruciferous Vegetable Intake.” Journal of Nutrition, vol. 134, no. 12, 2004, pp. 3479S–

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this heartfelt episode, Dr. Brendan McCarthy dives deep into why women are turning away from conventional medicine and seeking care in alternative spaces.

He explores the growing Make America Healthy Again (MAHA) and Make America Medical Again (MAMA) movements, sharing his perspective as a naturopathic medical doctor trained in both conventional and integrative medicine.

Dr. McCarthy discusses empathy in healthcare, accountability to patients, and the importance of bridging the gap between modern medicine and natural approaches. This episode is an honest look at what real medicine should feel like—human, compassionate, and deeply connected.

🔹 Topics Covered:

Why women are leaving conventional medicine

The rise of MAHA and MAMA movements

How empathy and validation heal where prescriptions can’t

Building accountability and integrity in patient care

Bridging the divide between natural and conventional medicine

Citations: https://drive.google.com/file/d/1R7oRXvuVDl5pW-pGXtfXXs0Ue3L11whZ/view?usp=sharing

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this powerful episode, Dr. McCarthy continues his “Make America Healthy Again” series — exploring how conventional medicine has failed women through dismissal, invalidation, and profit-driven care. He discusses why so many women are turning to online influencers and alternative medicine for answers, and how we can begin to reconcile modern medicine with true, compassionate healthcare.

👉 Topics covered:

The systemic dismissal of women’s symptoms

How short medical visits and profit models harm patients

The rise of “Make America Healthy Again” culture

The dangers of influencer-driven supplement marketing

Why reconciliation between women and medicine is essential

🎧 A thoughtful, research-backed conversation that challenges the system — and advocates for women’s health, time, and trust.

Citations: https://drive.google.com/file/d/1AygX2JSGLMyDrQt5WW6v3Xk4m1lhPblE/view

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

In this episode, I dive deep into “Mama vs. Maha” — the Make America Medical Again movement versus the Make America Healthy Again movement — and explore how both emerged from a broken medical system. We’ll trace how modern medicine drifted from its original purpose, focusing more on economics than empathy, and how that shift has profoundly impacted women’s health over the past 60 years. From the “Valium era” to SSRIs and Ambien, I break down how systemic neglect, profit motives, and regulatory failures alienated women from traditional care — and what it will take to restore trust.

This episode is personal, reflective, and at times somber — but it’s an important conversation about accountability, reconciliation, and rebuilding the heart of medicine. 

References: https://drive.google.com/file/d/1mQKU7VpiT5KhXCFFLYtdVoWFAjKRi16J/view?usp=sharing

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!

Join Dr. Brendan McCarthy, as he dives into Part 2 of our series on understanding the divide in modern medicine.

In this episode, Dr. McCarthy explores:

How education, corporate influence, and lobbying have shaped medicine and nutrition advice

The history and impact of the food pyramid and dietary guidelines

Why trust in traditional medicine has eroded and how alternative approaches gained popularity

The role of pharmaceutical advertising and conference influence on medical practice

Steps to rebuild trust and prioritize patient-centered care

Dr. McCarthy emphasizes accountability, understanding science objectively, and always keeping the patient’s well-being at the center of care.

📌 Citation / References: Steinman, Michael A., and Jerome P. Kassirer. “Is Continuing Medical Education a Drug-Promotion Tool? YES.” Canadian Family Physician, vol. 53, no. 10, 2007, pp. 1650–1652. PMC, https://pmc.ncbi.nlm.nih.gov/articles/PMC2231419. ⸻ 2. Bowman, Marjorie A., and David L. Pearle. “Changes in Drug Prescribing Patterns Related to Commercial Company Funding of Continuing Medical Education.” Journal of Continuing Education in the Health Professions, vol. 8, no. 1, 1988, pp. 13–20. Lippincott Williams & Wilkins, https://journals.lww.com/jcehp/fulltext/1988/08010/changes_in_drug_prescribing_patterns_related_to.3.aspx. ⸻ 3. Bowman, Marjorie A., and David L. Pearle. “Industry-Sponsored Grand Rounds and Prescribing Behavior.” Journal of the American Medical Association, vol. 283, no. 3, 2000, pp. 373–380. ResearchGate, https://www.researchgate.net/publication/12077958_Industry-Sponsored_Grand_Rounds_and_Prescribing_Behavior. ⸻ 4. Fickweiler, Frederike, Udo Fickweiler, and Klaus Urbach. “Interactions between Physicians and the Pharmaceutical Industry Generally and Sales Representatives Specifically and Their Association with Physicians’ Attitudes and Prescribing Habits: A Systematic Review.” BMJ Open, vol. 7, no. 9, 2017, e016408. BMJ Publishing Group, https://bmjopen.bmj.com/content/7/9/e016408. ⸻ 5. Fugh-Berman, Adriane. “May I Have the Sting? Cutting CME’s Ties to Pharma.” AMA Journal of Ethics, vol. 8, no. 6, 2006, pp. 356–360. American Medical Association, https://journalofethics.ama-assn.org/article/may-sting-bit-cutting-cmes-ties-pharma/2006-06

Dr. Brendan McCarthy is the founder and Chief Medical Officer of Protea Medical Center in Arizona. With over two decades of experience, he’s helped thousands of patients navigate hormonal imbalances using bioidentical HRT, nutrition, and root-cause medicine. He’s also taught and mentored other physicians on integrative approaches to hormone therapy, weight loss, fertility, and more. If you’re ready to take your health seriously, this podcast is a great place to start.

👇 Tap Subscribe to learn more about what’s actually happening in your body, and what to do about it.

📘 Read Dr. McCarthy’s Book: Jump Off the Mood Swing – A Sane Woman’s Guide to Her Crazy Hormones https://www.amazon.com/Jump-Off-Mood-Swing-Hormones/dp/0999649604

📲 Follow Dr. McCarthy:

Instagram: @drbrendanmccarthy

TikTok: @drbrendanmccarthy

Website: www.protealife.com

💬 Got a question or topic for a future episode? Let us know in the comments!