Peptides, Performance & the Truth About GLP-1: The New Frontier of Health Optimization with Regan Archibald
Release Date: 08/19/2025
The Lisa Fischer Said Podcast
What if PCOS, Hashimoto’s, and autoimmune disease aren’t lifelong sentences—but clues your doctor is missing? In this powerful episode of The Lisa Fischer Said Podcast, Lisa sits down with bestselling author and patient advocate Daria Anne DiGiovanni to unpack decades of unanswered symptoms, medical gaslighting, and the truth about functional medicine. Daria shares her deeply personal journey through PCOS, insulin resistance, endometriosis, and Hashimoto’s—and how conventional medicine repeatedly failed to look upstream. Together, Lisa and Daria...
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Is trauma culture quietly destroying our emotional resilience and family relationships? In this powerful episode of The Lisa Fischer Said Podcast, Lisa sits down with emotional healing educator and social media voice Tania Khazaal to challenge the modern language of trauma, triggers, and “protecting your peace.” Together, they unpack how therapy culture, social media trends, and cut-off culture may be labeling normal human discomfort as trauma—without offering a real path to repair. Tania shares her deeply personal journey through estrangement, chronic...
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Menopause is misunderstood, under-treated, and leaving millions of women suffering in silence. In this episode of Lisa Fischer Said, Lisa sits down with physician and menopause expert Dr. Noor Al-Humaidhi to unpack why only a fraction of eligible women receive hormone replacement therapy—and how outdated studies, rushed appointments, and systemic bias have shaped menopause care for decades. Dr. Noor breaks down the truth about HRT, bioidentical hormones, estrogen, and progesterone, clarifying what’s safe, what’s effective, and what most doctors were never...
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Longevity isn’t about living longer—it’s about aging better, and the science is catching up. In this episode of Lisa Fischer Said, Lisa sits down with longevity physician Dr. Sanjeev Goel to unpack what truly slows aging at the cellular level. From sunlight and circadian rhythms to vitamin D deficiencies, intermittent fasting, peptides, hormone replacement therapy, and sleep quality, this conversation breaks down what actually works—and what’s hype. Dr. Goel explains how biological age is measured, why inflammation accelerates aging, and how...
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In this episode of The Lisa Fischer Said Podcast, Lisa Fischer sits down with Reed Davis, founder of Functional Diagnostic Nutrition (FDN), to challenge everything you think you know about functional medicine and “root cause” healing. Reed shares his journey from environmental law to health detective, explains why symptoms are not the problem—but signals of deeper metabolic chaos—and breaks down his HIDDEN and D.R.E.S.S. frameworks for restoring health without drugs. They dive into functional lab testing, supplement skepticism, thyroid disorders, chronic fatigue, hives, ADHD,...
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In this episode of Lisa Fischer Said, Lisa Fischer sits down with nutritionist and weight loss expert Erin Power for a candid, myth-busting conversation about women’s health, appetite, and sustainable weight loss. They unpack why dieting fails women—especially in midlife—and how hunger hormones, circadian rhythms, protein intake, menopause, and metabolic health actually work together. From breaking free of “diet culture” and the demure female eating pattern to navigating GLP-1 medications, fasting, and eating to true satiety, this episode offers a refreshing, science-backed approach...
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In this eye-opening episode of The Lisa Fischer Said Podcast, Lisa Fischer speaks with Heather Gordon about her unconventional path to healing after years of unexplained symptoms. Heather shares how concerns around breast implant illness led her to uncover deeper root causes—including fragrance toxicity, long COVID, nervous system dysregulation, and viral reactivation—and how the nicotine patch protocol became a surprising turning point in her recovery. Together, they explore why many women are misdiagnosed in midlife, the hidden health risks of synthetic fragrances, the role of circadian...
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In this powerful episode of the Lisa Fischer Said Podcast, Lisa sits down with nutritionist and women’s health advocate Terry Tateossian to unpack her dramatic “pain-to-purpose” transformation. Terry shares how work addiction, perimenopause, gestational diabetes, major weight gain, panic attacks, and hormonal chaos pushed her to rock bottom at 37—and the holistic strategies she used to reclaim her metabolic health, emotional balance, and purpose. From insulin resistance and PCOS symptoms to early menopause, ditching diets, understanding protein, and rebuilding her body naturally, Terry...
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Lisa welcomes Dr. Tina Ipe (MD, MPH), a transfusion-medicine hematologist and longevity expert, for a fascinating deep dive into therapeutic apheresis, autoimmune healing, telomere health, gut-driven immunity, GLP-1s, and why real prevention—not pills—creates lasting wellness. A must-listen for anyone seeking root-cause medicine, evidence-based longevity, and a fresh look at modern healthcare. WEBSITE: INSTAGRAM: FACEBOOK: YOUTUBE: EPISODE SPONSOR: EPISODE SPONSOR: ...
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Lisa Fischer and Dr. Betsy Greenleaf dive deep into the truth about menopause, bioidentical hormones, GLP-1 weight-loss drugs, gut health, inflammation, libido, sleep struggles, and how modern toxins and lifestyle shifts affect today’s women. From leaky gut and cortisol dysregulation to muscle loss on Ozempic, this episode unpacks practical, evidence-based ways to regain vitality, balance hormones naturally, and understand what your body truly needs during midlife. WEBSITE: Use Code LISA at checkout for a discount! INSTAGRAM: FACEBOOK: ...
info_outlineIn this groundbreaking episode of The Lisa Fischer Said Podcast, Lisa welcomes peptide expert and regenerative health pioneer Regan Archibald for an eye-opening conversation about the power of peptides, stem cells, and functional medicine. Regan explains how naturally occurring compounds like GLP-1, BPC-157, FOXO4, and more can help regulate hormones, reverse aging, accelerate fat loss, and improve cognitive performance. The two also discuss the dangers of misusing pharmaceutical versions of peptides (like Ozempic), how to safely source and cycle these compounds, and why sunlight, protein, and fasting still matter. If you’re a woman over 40 struggling with weight gain, fatigue, or brain fog—or just want to biohack your way to better health—this episode is packed with insight.
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Website: lisafischersaid.com
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For more information on one-on-one or group health coaching with Lisa, email healthcoaching@lisafischersaid.com
Podcast produced by clantoncreative.com
🔑 Keywords: peptides, GLP-1, weight loss peptides, functional medicine, regenerative health, stem cells, BPC-157, FOXO4, intermittent fasting, hormone balance, insulin resistance, biohacking, Regan Archibald, Lisa Fischer, aging reversal, cognition, women’s health over 40, leptin, ghrelin, thyroid health, metabolic optimization, Ozempic alternative, peptide therapy, GLP-1 agonists, peptide cycling, best peptides for menopause, fat loss peptides, fasting support, stem cell therapy, natural GLP-1, peptide injections, nootropics for women