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Re-Think Aging with Cynthia Libert, M.D.
Where Science Meets Soul, and Midlife Becomes a Launching Point for Your Most Vibrant Years
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20. E20: Dr Elizabeth Hart: Life After Cancer: From Surviving to Thriving
37:32||Season 1, Ep. 20Free Strategy Session with Dr. CindyIn this episode, Dr. Cindy welcomes her friend and trusted colleague, Dr Elizabeth Hart, a medical doctor, certified functional health coach, and cancer survivorship specialist based in South Africa, for a thoughtful conversation about resilience after cancer. Dr Liz shares how her own journey through chronic fatigue led her beyond conventional medicine into functional medicine and health coaching, reshaping the way she supports patients facing complex chronic illness. Together, they explore the gap many survivors experience after treatment ends, when scans are clear but energy, clarity, and emotional stability have not yet returned.The discussion centers on the reality that surviving cancer often marks the beginning of a new chapter rather than a return to the old normal. Dr Liz explains how cancer treatment can leave lasting effects on mitochondrial function, inflammation, hormones, and cognitive health, contributing to fatigue, brain fog, and accelerated aging. She describes how many survivors feel abandoned once treatment ends, and how her work focuses on guiding them through recovery using a whole-person framework that integrates lifestyle medicine, emotional processing, and supportive community.Throughout the conversation, Dr. Cindy and Dr Liz highlight the six pillars that form the foundation of survivorship care: nutrition, movement, sleep, stress regulation, relationships, and healing past trauma. They also explore emerging complementary therapies, including breathwork, music therapy, nervous system regulation, and trauma-informed care, emphasizing that healing after cancer requires far more than medical clearance. The episode ultimately reframes survivorship as an opportunity to rebuild health with intention, rediscover purpose, and cultivate resilience for the years ahead.You'll learn:Why Cancer Survivorship Requires More Than Being Declared “Cancer Free”How Lifestyle Medicine Helps Restore Energy, Brain Function, and Long-Term HealthWhy Chronic Inflammation Plays a Key Role in Both Cancer Risk and Accelerated AgingHow Addressing Trauma and Emotional Stress Supports True Recovery After CancerHow Rediscovering Purpose and Meaning Helps Survivors Flourish After CancerViewers are invited to join the Re-Think Aging Community to access resources for their journey Resources Mentioned In This Episode:Hartreach Cancer Survivorship ProgrammeThe Re-Think Aging CommunityFree Strategy Session with Dr. CindyCaringForTheBody.orgSubscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose, from the inside out.Connect with Dr Elizabeth:WebsiteLinkedInFacebook Email: elizabeth@hartreach.lifeConnect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
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19. E19: Five Hidden Risk Factors Accelerating Cognitive Decline and Dementia
13:23||Season 1, Ep. 19Free Strategy Session with Dr. CindyIn this episode of Re-Think Aging, Dr. Cindy explores five often-overlooked risk factors for cognitive decline and shares practical steps to safeguard your brain health. Moving beyond the usual advice of puzzles, supplements, and exercise, she highlights critical contributors such as hearing loss, environmental toxins, borderline high blood pressure, body composition, and the cognitive impact of certain medications.Dr. Cindy explains how each of these factors influences the aging of the brain, and provides actionable guidance to help listeners preserve memory, support metabolic health, and lower dementia risk. She also introduces the Re-Think Aging Community, a virtual program designed for midlife adults and beyond that offers monthly masterclasses, personalized age assessments, and ongoing support for intentional brain and body wellness.Whether you’re feeling strong and simply want to optimize your health, or you’re concerned about cognitive decline, this episode delivers evidence-based strategies to help you stay sharp and age with confidence.You'll learn:Why Treating Hearing Loss Protects Memory and Reduces Dementia RiskHow a Clean, Non-Toxic Home Environment Supports Brain HealthThe Overlooked Impact of Borderline Blood Pressure on Cognitive DeclineWhy Preserving Muscle and Managing Body Composition Strengthens the BrainHow Reviewing Medications Can Prevent Accelerated Brain AgingViewers are invited to join the Re-Think Aging Community to access resources for their journey Resources Mentioned In This Episode:The Re-Think Aging CommunityFree Strategy Session with Dr. CindyCaringForTheBody.orgSubscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose, from the inside out.Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
18. E18: Dr. Saundra Dalton-Smith: If Sleep Isn’t Fixing Your Fatigue, Watch This
37:22||Season 1, Ep. 18Free Strategy Session with Dr. CindyIn this episode of Re-Think Aging, Dr. Cindy welcomes her friend and colleague Dr. Saundra Dalton-Smith, a board-certified internal medicine physician and bestselling author & speaker, for a powerful conversation on the transformative role of rest. Drawing from her personal experience with burnout, Dr. Saundra shares how she identified the seven types of rest: physical, mental, emotional, spiritual, social, sensory, and creative, and why addressing all of them is essential for sustained energy, health, and resilience. Listeners will gain insight into why sleep alone is often not enough to feel truly restored.Dr. Saundra offers practical, accessible strategies for replenishing the mind, body, and spirit. From optimizing sleep naturally and incorporating gentle movement like stretching or dancing, to embracing creative rest through nature or art, she provides actionable tools for recharging in high-stress environments. She also emphasizes the importance of mental and spiritual rest, sharing techniques to quiet the inner dialogue, reduce anxiety, and cultivate purpose and belonging.The conversation highlights sensory rest as a critical antidote to overstimulation in today’s digital world, with simple practices such as intentional sensory breaks, mindfulness, and healthy digital boundaries. Dr. Saundra also discusses insights from her latest book, Being Fully Known, which explores the connection between rest, self-awareness, and true belonging. This episode is ideal for anyone seeking to recover from fatigue, optimize energy, and live with greater intention, discovering how small daily practices can lead to profound restoration and well-being.You'll learn:➡️ The Seven Types of Rest and How to Identify Your Personal Deficits➡️ Why Creative Rest Is Essential for Innovation, Problem-Solving, and Energy Renewal➡️ How Physical Rest Goes Beyond Sleep to Include Movement, Stretching, and Recovery➡️ Practical Strategies for Mental, Emotional, and Spiritual Rest to Reduce Stress➡️ How Sensory Rest Counters Overstimulation and Improves Focus and Overall Well-BeingViewers are invited to join the Re-Think Aging Community to access resources for their journey. Resources Mentioned In This Episode:Rest QuizSacred Rest Being Fully KnownDr. Sandra’s TEDx TalkFree GuidesConnect with Dr. Saundra:WebsiteBooksLinkedInSubscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose— from the inside out.Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
17. E17: I Just Turned 50…and Here’s What I’m Doing Now to Protect My Brain for the Decades Ahead!
11:09||Season 1, Ep. 17Free Strategy Session with Dr. CindyAs Dr. Cindy celebrates her 50th birthday, she takes a meaningful pause to reflect on how she wants to age—not just longer, but better. In this personal, science-backed episode, she shares the five foundational practices she is using right now to protect her brain, preserve her vitality, and extend her health span into her 60s, 70s, and beyond.Drawing from both her work as a physician focused on preventing cognitive decline and her own lived experience, Dr. Cindy explains why brain health is built through daily habits—not fear, perfectionism, or trendy biohacks—but through intentional stewardship of the body, mind, and spirit. From restorative sleep and meaningful relationships to strength training, biomarker tracking, and faith, she offers a grounded and hopeful roadmap for aging with clarity, resilience, and purpose.The episode closes with a heartfelt invitation to join the early interest list for the ReThink Aging Community, a Christ-centered program that blends functional medicine, brain health, and spiritual vitality. Whether you’re approaching midlife or simply want to be proactive about your cognitive health, this conversation will empower you to take small, sustainable steps today toward lifelong brain vitality.You'll learn:Why Sleep Is the Foundation of Brain Detox and Cognitive LongevityHow Meaningful Relationships Protect the Brain and Extend Health SpanThe Overlooked Connection Between Muscle, Movement, and MemoryWhy Tracking Biomarkers Allows Prevention Before Symptoms AppearWhere Faith, Purpose, and Science Intersect in Healthy AgingViewers are invited to join the Re-Think Aging Community to access resources for their journey Resources Mentioned In This Episode:Free Strategy Session with Dr. CindyThe Re-Think Aging CommunityCaringForTheBody.orgSubscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose, from the inside out.Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
16. E16: Anxiety, Depression, and Cognitive Decline: What’s the Real Connection?
18:06||Season 1, Ep. 16Free Strategy Session with Dr. CindyHave you ever felt like something about your brain just isn’t the same—your memory, focus, or emotional resilience feels subtly off, accompanied by anxiety or a quiet heaviness you can’t quite name? In this deeply compassionate episode of Re-Think Aging, Dr. Cindy invites listeners into a wiser, more integrated understanding of brain health.As a family physician with advanced training in functional medicine, Dr. Cindy explores the often-overlooked connections between anxiety, depression, and cognitive changes. She challenges the fragmented approach of modern medicine and reframes symptoms not as problems to suppress, but as meaningful signals calling for deeper attention and care.Through a functional medicine lens, Dr. Cindy walks through key biological root causes that may underlie these overlapping symptoms, including inflammation, infections, toxic exposures, metabolic dysfunction, hormonal shifts, vascular health, and trauma. She also weaves faith into the conversation—not as a bypass to biology, but as a foundation for stewardship, healing, and hope. The episode offers clarity without fear, science without reductionism, and faith without shame, reminding us that true healing honors the whole person: body, mind, soul, and spirit.You'll learn:Why Anxiety, Depression, and Cognitive Changes Often Appear TogetherHow Symptoms Act as Communication: Not Failure or WeaknessThe Functional Medicine Question that Changes EverythingRoot Biological Drivers Behind Mood and Memory ChangesWhere Faith, Medicine, and Stewardship Intersect In HealingViewers are invited to join the Re-Think Aging Community to access resources for their journey Resources Mentioned In This Episode:Free Strategy Session with Dr. CindyThe Re-Think Aging CommunityCaringForTheBody.orgEpisode #15 Can Cognitive Decline Be Reversed? YouTubeEpisode #15 Can Cognitive Decline Be Reversed? Audio Podcast Subscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose, from the inside out.Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
15. E15: Can Cognitive Decline Be Reversed? Moving from Fear to Informed Action
21:40||Season 1, Ep. 15Can cognitive decline be reversed, or is it an inevitable part of aging? In this compassionate episode of Rethink Aging, Dr. Cindy addresses one of the most emotionally charged questions she encounters in clinical practice. Drawing on more than two decades of experience in brain health and functional medicine, she reframes cognitive decline not as a single diagnosis, but as a biological signal calling for deeper understanding and intentional action.With warmth, clinical clarity, and spiritual insight, Dr. Cindy explains what cognitive decline truly is, and what it is not. She shares a moving patient story that illustrates how fears around memory loss often intertwine with identity, purpose, and grief. Grounded in neuroscience and neuroplasticity, this conversation offers hope through a whole-person approach that integrates lifestyle habits, metabolic health, stress regulation, community, and faith.Rather than offering quick fixes or false promises, Dr. Cindy presents a thoughtful, precision-based roadmap for protecting and supporting brain health. She emphasizes progress over perfection and reminds listeners that they don’t have to navigate this journey alone.You'll learn:How Cognitive Decline Is a Message, Not a Single DiseaseWhy Fear Clouds Clarity and How Knowledge Restores HopeThe Six Foundational Pillars That Support Brain HealingHow Neuroplasticity Changes What’s Possible at Any AgeWhere Faith, Identity, and Brain Health IntersectViewers are invited to join the Re-Think Aging Community to access resources for their journey Resources Mentioned In This Episode:Free Strategy Session with Dr. CindyThe Re-Think Aging CommunityCaringForTheBody.orgDr. Dale Bredesen and the Pacific Neuroscience Institute®Subscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose, from the inside out.Connect with Dr. Cindy: LinktreeFree Strategy Session with Dr. CindyProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.
14. E14: Dr. Nikolas Hedberg, DC: Problems With Your Thyroid? What You Need to Know
31:57||Season 1, Ep. 14Dr. Cindy welcomes her colleague and leading functional medicine expert, Dr. Nicholas Hedberg, DC, for a deep dive into the often misunderstood world of thyroid health. With more than two decades of experience treating complex chronic illness, Dr. Hedberg explains how thyroid dysfunction commonly presents, why most cases are rooted in autoimmunity, and what patients truly need to know to start feeling better.Whether you’re dealing with fatigue, weight gain, depression, constipation, or persistent symptoms that no one has been able to explain, this episode serves as a must-listen on the metabolism–gut–brain–thyroid connection. You’ll learn the real story behind Hashimoto’s, the critical labs that are frequently overlooked, and the surprising influence of infections and environmental triggers on thyroid function.Dr. Hedberg also shares science-backed lifestyle strategies that help restore energy, focus, digestion, and hormonal balance. His gift for translating complex physiology into simple, actionable steps makes this episode an invaluable resource for anyone navigating midlife health or seeking answers beyond traditional thyroid care.You'll learn:Why Thyroid Hormone Is the Master Regulator of Your MetabolismThe Real Reason Most Hypothyroidism Is Missed or UndertreatedWhy Hashimoto’s Is Now the Most Common Autoimmune Disease in the WorldHow Gut Healing Transforms Thyroid FunctionThe Overlooked Lifestyle Factors That Make or Break Thyroid RecoveryViewers are invited to join the Re-Think Aging Community to access resources for their journey. Resources Mentioned In This Episode:The Complete Thyroid Health and Diet Guide: Understanding and Managing Thyroid DiseaseHedberg Institute Connect with Dr. Nikolas:WebsiteLinkedInSubscribe now for new episodes on the first and third Mondays of each month, and receive inspiration to help you live with more clarity, peace, and purpose— from the inside out.Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical DisclaimerThe Re-Think Aging Podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.Disclaimer: The Re-Think Aging podcast features diverse expert perspectives. Statements made by guests represent their own views and do not necessarily reflect those of Cynthia Libert, M.D., or Caring for the Body, PLLC – Center for Functional Medicine.Content shared on this podcast is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Listening to this podcast does not establish a doctor-patient relationship. Always consult your qualified healthcare professional regarding personal health decisions.