The Molecule That Could Slow Aging – NAD Breakthroughs with Dr. Joseph A. Baur

Can your thyroid and hormones really influence how your skin ages—or could your emotional health be part of the glow you’re missing? In this insightful episode of Modern Thyroid and Wellness, host McCall sits down with internationally renowned dermatologist Dr. Sabrina Fabi to explore the powerful intersection of thyroid health, skin aging, and emotional well-being. Drawing from both clinical expertise and her personal health journey, Dr. Fabi unpacks how hormonal imbalances—especially thyroid dysfunction—can deeply affect the skin, hair, and connective tissue. She also introduces us to the incredible science of oxytocin, the “love hormone,” and how it plays a surprising role in healing, emotional resilience, and even skin regeneration.

October 30, 2025 4:17

Could your thinning hair be more than a cosmetic concern—perhaps a signal of hidden hormone, thyroid, or nutrient imbalances? In this must-listen episode of the Modern Thyroid and Wellness Podcast, host McCall McPherson sits down with functional medicine expert Dr. Breanne Kallonen to unravel the multifaceted causes of female hair loss. Together, they explore the often-overlooked connections between hormone imbalances, nutrient deficiencies, thyroid dysfunction, autoimmune disease, and metabolic stressors like insulin resistance.

October 23, 2025 3:46

Can thyroid issues increase your cancer risk—or could they hold the key to preventing it altogether? In this episode of the Modern Thyroid and Wellness Podcast, host McCall McPherson welcomes renowned integrative physician Dr. Leigh Erin Connealy, author of The Cancer Revolution. With a deeply personal connection to hormone health, Dr. Connealy shares her own thyroid journey and how it shaped her mission to transform cancer care. She advocates for a comprehensive, root-cause approach to both prevention and treatment, combining the best of conventional medicine with holistic lifestyle strategies.

October 16, 2025 8:16

What if perimenopause wasn’t the beginning of decline, but the start of a powerful hormonal reset every woman deserves to understand? In this powerful episode, host McCall McPherson sits down with Dr. Mariza Snyder, functional practitioner, hormone expert, and author of The Perimenopause Revolution to unpack the often-misunderstood phase of perimenopause. Drawing from personal experience and clinical insight, Dr. Snyder sheds light on the neurological, hormonal, and metabolic shifts that define this transition, while offering practical strategies for women to feel strong, supported, and empowered.

October 9, 2025 1:54

Could the future of natural desiccated thyroid medications—and patient access to them—hang in the balance of FDA regulation? In this episode of the Modern Thyroid and Wellness Podcast, host McCall McPherson sits down with Jeff Moshal, CEO of Genus Lifesciences Inc., for an in-depth discussion about the critical state of natural desiccated thyroid (NDT) medications, including their flagship product Ren Thyroid. Together, they break down the regulatory hurdles posed by the FDA, the history and safety of NDT, and the manufacturing processes that ensure consistency and quality. Jeff also shares behind-the-scenes efforts through the Thyroid Health Alliance to preserve patient access to these vital medications.

October 2, 2025 5:07

Could a simple neck self-check be the key to catching thyroid cancer early—and protecting your health? In honor of Thyroid Cancer Awareness Month, host McCall McPherson welcomes Dr. Rashmi Roy, one of the nation’s highest-volume thyroid surgeons, for an insightful conversation on thyroid cancer risk, diagnosis, and treatment. Dr. Roy practices at the Hospital for Endocrine Surgery in Tampa and brings a wealth of experience to this essential discussion.

September 25, 2025 6:07

In this special AMA (Ask Me Anything) episode of the Modern Thyroid and Wellness podcast, McCall McPherson, PA-C, answers listener-submitted questions covering a wide range of thyroid-related topics—from Hashimoto’s and hormone replacement to fertility, gut health, and even red light therapy.

September 19, 2025 10:48

In this special in-person episode of the Modern Thyroid and Wellness podcast, host McCall McPherson is joined by Melissa Afflerbach, Program Director at Modern Weight Loss, for a candid and empowering discussion about GLP-1 medications like semaglutide and their evolving role in weight loss and metabolic health.

September 11, 2025 3:00

In this fascinating episode, the host shares her firsthand experience undergoing the “Stem Cell Lift,” a revolutionary non-surgical facial rejuvenation procedure created by Dr. Nathan Newman. Known for his pioneering work in regenerative aesthetics, Dr. Newman breaks down the science of using a patient's own fat and stem cells to naturally restore youthful facial volume and contour. The conversation explores how this procedure differs from traditional facelifts, its impressive safety profile, and how treatments are tailored for each individual. The host discusses her journey through the procedure and recovery, offering listeners a unique patient perspective. Dr. Newman also shares insights into broader medical applications of stem cell therapy, teases his upcoming book, and introduces new innovations in skincare.

September 4, 2025 10:33

In this revealing episode of Modern Thyroid Wellness, host McCall McPherson is joined by renowned integrative physician Dr. Jill Carnahan to explore the often-overlooked world of mold illness and its impact on chronic health conditions.Dr. Carnahan shares her personal battle with mold toxicity following a home flood—detailing the physical symptoms, emotional toll, and clinical roadblocks she faced. Drawing from both lived experience and years of patient care, she outlines how mold exposure can trigger mast cell activation, autoimmunity, and complex chronic illness.

August 21, 2025 5:08

In this powerful episode of Modern Thyroid Wellness, host McCall McPherson welcomes Inna Topiler, a clinical nutritionist specializing in autoimmune thyroid conditions, for a deep and compassionate conversation on Hashimoto’s disease and holistic thyroid health. Inna shares her own journey with Hashimoto’s and breaks down the complexities of this often misunderstood autoimmune condition. The discussion explores the importance of individualized care, uncovering common triggers (like stress, infections, and toxins), and why symptom relief requires more than just normalized lab values.

August 14, 2025 3:59

In this solo episode of Modern Thyroid Wellness, McCall McPherson, thyroid expert and founder of Modern Thyroid Clinic, explores the critical connection between thyroid health and fertility. Even mild or subclinical thyroid dysfunction can have profound effects on conception, pregnancy outcomes, and postpartum recovery—yet it's often overlooked in conventional care.

August 7, 2025 6:42

In this episode of Modern Thyroid Wellness, McCall McPherson unpacks one of the most common frustrations in thyroid care: why levothyroxine-based medications (like Synthroid) often leave patients feeling unwell, even when their labs look “normal.” Drawing from her own experience as a thyroid patient and her extensive clinical work, McCall explains the flawed assumption that every body seamlessly converts T4 into active T3—and why that’s simply not the case for many people.

July 31, 2025 15:18

In this episode of Modern Thyroid Wellness, host McCall McPherson sits down with Sumit Rai, founder of Cancer Check Labs, to discuss a groundbreaking approach to early cancer detection. Motivated by his sister’s battle with cancer, Sumit shares how their advanced blood test identifies circulating tumor cells (CTCs)—making it possible to detect solid tumors at stage zero, long before traditional scans would pick them up.

July 31, 2025 15:21

In this special solo AMA episode, McCall McPherson answers your most pressing questions about thyroid health, hormone balance, weight loss, and more. Drawing on her clinical expertise and personal experience, McCall dives deep into topics like thyroid medication, lab testing and reverse T3, Hashimoto’s and autoimmune thyroid conditions, fertility, nutrient deficiencies, and hormone replacement therapy.

July 10, 2025 6:42

In this energizing episode, McCall McPherson is joined by Dr. Catharine Arnston, founder of Energy Bits, to uncover the powerful, science-backed health benefits of microalgae. What began as a personal mission—helping her sister navigate cancer treatment—turned into a 16-year journey into the world of spirulina and chlorella. Dr. Arnston explains how these superfoods support detoxification, boost cellular energy, and play a vital role in women’s health, particularly during perimenopause and menopause. Packed with actionable tips and nutritional insights, this conversation empowers listeners to explore natural solutions for longevity, beauty, and vibrant well-being.

July 17, 2025 2:00

In this enlightening episode, host McCall McPherson is joined by Dr. Cassie Smith, a dual board-certified endocrinologist and founder of Modern Endocrine, to discuss her powerful shift from conventional medicine to functional care. After struggling with autoimmune thyroid disease herself, Dr. Smith sought out a more comprehensive, patient-centered approach to healing.

July 3, 2025 5:15

In this empowering episode, McCall McPherson is joined by Dr. Christina Rahm, a renowned health entrepreneur and humanitarian who shares her deeply personal journey of overcoming Lyme disease and cancer. These life-altering experiences became the catalyst for her groundbreaking work in wellness innovation, leading to the development of science-backed detoxification and healing solutions. Dr. Rahm opens up about the challenges of being a female leader in a male-dominated health industry and her ongoing mission to uplift and empower women around the world. The episode dives into safe detox practices, industry transparency, and the values of collaboration, integrity, and holistic care in transforming individual and community health.

June 26, 2025 8:18

In this episode, host McCall McPherson shares a powerful personal story about her daughter’s health transformation through the use of Bimini Hydrotherapy’s oxygen nano bubble technology. She’s joined by Jason Applewhite, co-founder of Bimini, who breaks down how their patented Nano Jet system supports faster recovery, reduces inflammation, and enhances overall well-being. Whether you’re an athlete or navigating a chronic condition, this episode offers insight into an emerging wellness technology with the potential to revolutionize healing and longevity.

June 19, 2025 6:23

In this episode, host Mccall speaks with Ryan Riley, CEO of Stemregen, about the company’s innovative stem cell support products and holistic health programs. They discuss the science behind activating the body’s own stem cells, share promising anecdotal and preliminary study results for conditions like heart failure and Parkinson’s, and explore the “More You 60 Day Challenge,” which integrates physical, emotional, and spiritual healing. Mccall also shares her personal connection to the topic through her daughter Rosie, highlighting the potential impact of these approaches for families facing health challenges.

June 12, 2025 5:16

In this podcast episode, host McCall McPherson is joined by two industry-leading guests in the microbiome and wellness space: Tina Anderson, CEO and Co-Founder of Just Thrive Probiotic & Antioxidant, and Kiran Krishnan, Microbiologist and Co-Founder of Microbiome Labs. Together, they dive into the critical role gut health plays in thyroid function, immune resilience, and mental clarity—especially in the context of autoimmune conditions like Hashimoto’s. From the impact of environmental toxins and stress to the unique benefits of spore-based probiotics, this conversation demystifies the gut-thyroid connection and offers practical, science-backed solutions for healing and thriving.

June 5, 2025 11:19

In this podcast episode, McCall McPherson explores the crucial connection between adrenal function and thyroid conditions. She explains the role of the adrenal glands in managing stress and underscores the importance of maintaining adrenal health. Symptoms of adrenal dysfunction, such as fatigue and brain fog, are discussed, highlighting their overlap with thyroid issues.

May 22, 2025 10:50

In this podcast episode, McCall McPherson delves into health topics like GLP-1 medications, thyroid health, and hormone therapy, answering listener questions from Instagram. McCall discusses the benefits and side effects of GLP-1 medications for weight loss, emphasizing personalized dosing to minimize adverse reactions. She also addresses thyroid health, particularly the challenges of discontinuing thyroid medications and the importance of proper management. The episode covers hormone therapy, including testosterone and estrogen treatments, and highlights the significance of individualized care. Personal anecdotes and professional insights make the episode an engaging resource for those interested in health and wellness.

May 15, 2025 5:26

In this episode, McCall McPherson introduces Dr. Jen Simmons, a former breast cancer surgeon who has transitioned into an integrative oncologist. Dr. Simmons shares her personal journey, highlighting her family's history with breast cancer and her own diagnosis, which prompted her to question conventional treatments. She underscores the limitations of traditional cancer therapies and advocates for a holistic approach that addresses the root causes of disease. Dr. Simmons discusses her book, The Smart Woman's Guide to Breast Cancer, and her programs focused on prevention and health restoration. The episode calls for a paradigm shift in breast cancer care, promoting integrative and functional medicine.

May 1, 2025 5:05

In this episode, host McCall McPherson, a dedicated user of One Skin products, interviews Alessandra Zonari, co-founder and Chief Scientific Officer of One Skin. Alessandra, who holds a PhD in skin regeneration, delves into the science of skin aging, particularly focusing on senescent cells and inflammation.

April 22, 2025 8:33

In this podcast episode, host McCall McPherson engages with Kevin Ellis, "The Bone Coach," who shares his journey from a Marine to a bone health advocate after being diagnosed with osteoporosis at a young age. Kevin discusses osteopenia and osteoporosis, emphasizing the importance of understanding bone density and turnover markers.

April 15, 2025 9:33

In the final episode of our three-part series on longevity, we had the pleasure of speaking with Dr. Matt Kaeberlein, the Chief Executive Officer of Optus Span Inc., an affiliate professor at the University of Washington, and a co-founder of the Dog Aging Project. Dr. Kaeberlein's work focuses on the biological processes underlying aging and age-related diseases, offering a fresh perspective on how we can enhance both human and animal health. This blog post delves into the key themes discussed in the episode, providing actionable advice and detailed insights into the science of biological aging.

April 18, 2025 9:54

In this podcast episode, the host delves into the fascinating subject of longevity and healthspan with Dr. Joseph A. Baur, a renowned expert in NAD (nicotinamide adenine dinucleotide) research. Dr. Baur elucidates the critical role of NAD in cellular metabolism, aging, and energy production.

April 3, 2025 9:46

In the latest episode of our podcast, we delve into the fascinating world of mTOR (mechanistic target of rapamycin), a crucial protein that plays a significant role in regulating cellular processes related to growth, metabolism, and aging. The discussion is led by our host, who introduces the topic and welcomes Dr. Dudley Lamming, a prominent researcher in the field of aging and metabolism. Dr. Lamming serves as an associate professor and vice chair for biomedical research at the University of Wisconsin's Department of Medicine, where he focuses on the biology of aging and its implications for health and longevity.

March 25, 2025 15:41

The Secret to Aging Powerfully – Build Strength & Longevity with JJ Virgin

March 10, 2025 10:28

March 3, 2025 11:09

Advancements in Thyroid Health: Exploring Radiofrequency Ablation (RFA) and Scarlett's Thyroid Surgery

February 28, 2025 17:05

In this podcast episode, a healthcare professional, likely a physician assistant (PA) or doctor, shares their personal journey with thyroid dysfunction ....

February 17, 2025 16:44

Pelvic floor health is a critical yet often overlooked aspect of women's health, especially as they age. In this podcast episode, ....

February 16, 2025 9:58

In this episode of the podcast, host McCall McPherson engages in a compelling discussion with Shalin Shah, the CEO of Marius Pharmaceuticals, about a significant ....

February 16, 2025 9:58

In this podcast episode, the host, McCall McPherson, delves into a variety of health topics, sharing personal experiences and answering ....

February 16, 2025 9:54

In this episode of "Modern Thyroid and Wellness," host McCall McPherson delves into the transformative world of stem cells ....

February 16, 2025 9:58

In this episode, we delve into a highly requested topic: fertility, pregnancy, and postpartum health, with a particular focus on the critical role ....

February 16, 2025 9:59

In this episode of our podcast, we had the pleasure of hosting Dr. Shannon Ritchey, a former physical therapist, fitness trainer, ....

February 16, 2025 9:59

In this podcast episode, the host welcomed Dr. Amy Killen, a renowned physician specializing in longevity and regenerative medicine ....

February 16, 2025 9:59

The holiday season, while joyous, often brings a unique set of challenges that can impact our health and well-being. From managing stress ....

February 16, 2025 9:48

In this episode of "Modern Thyroid and Wellness," host McCall McPherson dives deep into the intricacies of thyroid medications, focusing on the differences between T4 ...

February 16, 2025 9:47

In this episode of the "Modern Thyroid and Wellness" podcast, host McCall McPherson engages in a deep and enlightening conversation ....

February 16, 2025 9:46

In this episode of our podcast, we had the pleasure of hosting Gina, an intuitive healer and spiritual coach, who shared ....

February 17, 2025 16:44

In this episode of the "Modern Thyroid and Wellness" podcast, host McCall McPherson delves into the intricate relationship ....

February 16, 2025 9:59

In this episode of our podcast, we delve into the fascinating world of GLP-1 medications, exploring their benefits, mechanisms, ....

February 16, 2025 9:59

In this episode of the "Modern Thyroid and Wellness" podcast, host McCall McPherson and guest Mike Feldstein delve into the often-rejected topic of air quality and ....

February 16, 2025 9:59

In this episode of our podcast, we had the pleasure of speaking with Jacinda, a patient at the Modern Thyroid Clinic and a participant ....

February 16, 2025 9:42

In this podcast episode, the host from Modern Thyroid Clinic and Modern Weight Loss introduces Sally Sykes, a former attorney ....

February 16, 2025 10:00

In this episode,McCall McPherson from the Modern Thyroid Clinic and Ainslee, a patient, discuss Ainslee's transformative journey ....

February 16, 2025 10:00

In this podcast episode, McCall McPherson, a medical professional from the Modern Thyroid Clinic, explores the benefits of GLP-1 agonists, originally developed for diabetes ....

February 16, 2025 10:00

In this podcast episode, McCall McPherson explores the complexities of Graves' disease and hypothyroidism ....

February 16, 2025 10:00

Hashimoto's disease is an autoimmune condition where the immune system mistakenly attacks the thyroid gland ....

February 17, 2025 16:44

In this enlightening episode, we delve into the complexities of thyroid disorders, focusing on why many patients, ....

February 17, 2025 16:44

In this episode, your host McCall McPherson, a Physician Assistant and Thyroid Expert, shares her personal and professional journey with thyroid conditions, including hypothyroidism ....

February 16, 2025 9:39