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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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  • 30. E30: Why Is My Brain So Foggy? 5 Root Causes and How to Clear Them

    18:49||Season 1, Ep. 30
    Free Strategy Session with Dr. CindyBrain fog is one of the most common complaints Dr. Cindy hears in her clinical practice, and one of the most misunderstood. In this focused, practical episode of Re-Think Aging, she draws on more than two decades of functional medicine experience to walk through the five most common root causes of brain fog, and why so many of them are reversible with the right approach.Dr. Cindy reframes brain fog not as an inevitable part of aging, but as a meaningful signal worth investigating. She walks through each of the five root causes with clinical clarity, explaining how poor sleep, blood sugar swings, hormonal shifts, missing nutrients, and hidden inflammation can quietly rob the brain of its sharpness. Drawing on her own experience with brain fog during a season of chronic stress and sleep deprivation, she brings both the perspective of a physician and the honesty of someone who has lived it.Rather than offering quick fixes, Dr. Cindy presents a root-cause roadmap that empowers listeners to ask better questions, work with their healthcare providers, and take meaningful action. The message throughout is one of hope: brain fog is often a signal, not a sentence, and understanding what your body is communicating is the first step toward getting your clarity back.You'll learn:Why Sleep Quality Matters More Than Sleep Quantity for Brain FunctionHow Blood Sugar Instability and Insulin Resistance Cloud Mental ClarityThe Role of Thyroid and Sex Hormone Decline in Midlife Brain FogWhich Key Nutrients the Brain Needs to Function at Its BestHow Chronic Inflammation and Medications Can Quietly Impair CognitionViewers are invited to join the Re-Think Aging Community to access resources for their journeyResources Mentioned In This Episode:Free Strategy Session with Dr. Cindy The Re-Think Aging Community CaringForTheBody.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: Linktree Strategy SessionProduced by: Social Chameleon

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  • 29. E29: Ann Huntington, M.D. — The Hormone Mistakes Keeping Women Tired, Stressed & Aging Faster

    43:41||Season 1, Ep. 29
    Free Strategy Session with Dr. CindyIn this enlightening episode, Dr. Cindy welcomes Ann Huntington, M.D., a board-certified internal medicine physician, founder of Digna Whole Health, and an expert in women's health, functional medicine, longevity, and bioidentical hormone therapy. Together, they unpack one of the most misunderstood seasons of a woman's life, perimenopause, and explain why understanding hormonal changes early can dramatically improve long-term health and quality of life.Dr. Ann shares how declining progesterone often marks the beginning of perimenopause, why anxiety, insomnia, and brain fog frequently appear years before menopause, and how hormones influence far more than reproductive health. Their conversation explores the profound effects hormones have on the brain, heart, metabolism, bones, muscles, and longevity while addressing common misconceptions surrounding hormone replacement therapy.The discussion also moves beyond hormones into the foundational lifestyle practices that support healthy aging, including restorative sleep, strength training, nutrition, stress reduction, community, and simplifying modern life. Dr. Ann offers practical guidance to help women become proactive, and not reactive, as they navigate midlife with confidence and vitality.You are invited to join the Re-Think Aging Community to access resources for your journey Resources Mentioned In This Episode:Digna Whole Health  Xella Health Worldlink MedicalAmerican College of Lifestyle MedicineSubscribe 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. Ann & Digna Whole Health:Website LinkedInInstagram  Facebook Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical 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.
  • 28. E28: What I Wish Every Adult Over 40 Knew About Preventing Dementia

    27:28||Season 1, Ep. 28
    Free Strategy Session with Dr. CindyIn this episode of Re-Think Aging, Dr. Cindy answers one of the most common questions she receives in clinical practice: How do you prevent cognitive decline? After more than two decades of caring for patients, her answer has become surprisingly simple. Rather than relying on one miracle supplement or the latest health trend, she explains why protecting your brain begins with consistently investing in everyday habits that strengthen your entire body and mind.Dr. Cindy explores the powerful connection between emotional health, physical fitness, sleep, relationships, and purpose, showing how each influences brain function and healthy aging. She also explains why muscles are one of our most important longevity organs, how chronic stress physically changes the brain, and why laboratory testing should complement—not replace—the foundational lifestyle habits that support lifelong cognitive health.Whether you're hoping to prevent dementia, improve your energy, or simply age with greater vitality and purpose, this episode offers practical, evidence-based guidance to help you build a healthier future.You'll learn:➡️ Why Emotional and Spiritual Health Are the Foundation of Brain Health➡️ How Strength Training and Muscle Preservation Protect Cognitive Function➡️ Why Quality Sleep Is Essential for Memory, Brain Repair, and Longevity➡️ How Purpose, Relationships, and Stress Resilience Influence Healthy Aging➡️ The Daily Habits That Deliver the Greatest Return for Preventing Cognitive DeclineYou are invited to join the Re-Think Aging Community to access helpful resources for your 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 Chameleon
  • 27. E27: Dr. Regina Druz — Precision Cardiology, Brain Health, and the Science of Flourishing

    56:40||Season 1, Ep. 27
    Free Strategy Session with Dr. CindyIn this fascinating episode, Dr. Cindy welcomes Dr. Regina Druz, M.D., MBA, FACC, integrative cardiologist, founder of Holistic Heart Centers, a pioneer in precision cardiovascular medicine, and author of the upcoming book, Longevity Switches. Together, they explore the powerful connection between heart health, brain health, metabolism, and longevity, revealing why vascular health sits at the center of healthy aging.Drawing from decades of experience in conventional and functional medicine, Dr. Druz explains how genetics influences risk but does not determine destiny. She shares how genomics, lifestyle, advanced diagnostics, and precision medicine can dramatically alter health outcomes and why insulin resistance and cardiometabolic dysfunction are among the biggest drivers of chronic disease.The conversation dives into the emerging role of artificial intelligence in healthcare, the impact of stress on blood vessels and inflammation, and how wearable technology can help us better understand resilience and recovery. Dr. Druz also offers a candid look into her own longevity practices and the mindset shifts that helped her reverse years of chronic stress.Listeners will discover how small, personalized interventions can create profound changes in cardiovascular health, cognitive function, and overall vitality.You are invited to join the Re-Think Aging Community to access resources for your journey.Resources Mentioned In This Episode:Holistic Heart CentersAmerican Academy of Anti-Aging Medicine Oura RingWHOOPThe Let Them Theory by Mel RobbinsDr. Mark HoustonSubscribe 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. Regina and Holistic Heart Centers:WebsiteLinkedInInstagramConnect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical 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.
  • 26. E26: Dr. Shannan Crawford — The Psychology of Flourishing: How to Heal What’s Secretly Aging You

    55:57||Season 1, Ep. 26
    Free Strategy Session with Dr. CindyIn this deeply insightful episode, Dr. Cindy welcomes Dr. Shannan Crawford, psychologist, executive coach, founder of Crawford Clinics, and host of the Psychology of You Podcast. Together, they explore why so many successful, faith-filled individuals still struggle with burnout, anxiety, emotional exhaustion, chronic stress, and a lingering sense of disconnection.Drawing from two decades of clinical experience and her own personal healing journey, Dr. Crawford explains how unresolved grief, emotional suppression, and spiritual bypassing create internal fragmentation that impacts not only mental and emotional health but also physical well-being and the aging process itself.The conversation examines the powerful connection between chronic stress, inflammation, autoimmune conditions, nervous system dysregulation, and healthy aging. Dr. Shannan shares how healing hidden emotional wounds, integrating disowned parts of ourselves, and developing authentic intimacy with God can restore harmony within the body, soul, and spirit.Listeners will discover practical tools for identifying hidden stress, addressing emotional pain with compassion, and creating what Dr. Shannan calls an “internal board meeting” to begin the process of self-cohesion and true flourishing.You are invited to join the Re-Think Aging Community to access resources for your journey.Resources Mentioned In This Episode:Crawford ClinicsRestoring Self-Cohesion CourseThe Body Keeps the ScoreUnreasonable HospitalityJohn EldredgeBill JohnsonChris VallottonDanny SilkSubscribe 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. Shannan:Website LinkedInFree Strategy Session LinktreePodcastConnect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical 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.
  • 25. E25: Adam Gilbert — Why Sustainable Weight Loss Is About Accountability Not Willpower

    28:27||Season 1, Ep. 25
    Free Strategy Session with Dr. CindyIn this deeply honest and empowering episode, Dr. Cindy welcomes Adam Gilbert, the Founder & Chief Body Tutor at MyBodyTutor, one of the world’s leading accountability-based coaching programs for sustainable weight loss. Adam has spent nearly two decades helping people finally create lasting change by addressing the real reason most diets fail: not a lack of knowledge, but a lack of consistent action.This conversation is especially personal for Dr. Cindy, who shares her own experience struggling with weight gain during perimenopause despite years of practicing functional medicine, exercising consistently, prioritizing sleep, and eating a whole-foods diet. Together, Adam and Dr. Cindy explore why so many intelligent, motivated people still struggle with consistency, emotional eating, stress eating, and self-sabotage.In this chat, Adam explains how restrictive diets and extreme exercise programs often fail because they ignore the deeper psychology behind eating behaviors. Instead, he shares why realistic habits, mindset shifts, compassionate accountability, and daily support are the true foundations of long-term success.The conversation also dives into emotional hunger versus physical hunger, blood sugar stability, perimenopause-related weight changes, and the powerful role of coaching in uncovering hidden behavioral patterns. Adam introduces his “broccoli test” for identifying emotional eating and explains why changing your relationship with food is essential for healthy aging and sustainable weight management.You're invited to join the Re-Think Aging Community to access resources for your journey!Ready to take the next step in your health journey? Learn more about Adam’s coaching program that supported my own transformation hereResources Mentioned In This Episode:As part of the Re-Think Aging community, you’ll receive $50 off your first month when you join through this linkMy Body TutorWho Not How: The Formula to Achieve Bigger Goals Through Accelerating TeamworkSubscribe 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 Adam:WebsiteInstagramLinkedInConnect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical 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.
  • 24. E24: Amelia Scott Barrett, M.D. — How to Break the Migraine Cycle and Support a Healthy Aging Brain

    34:39||Season 1, Ep. 24
    Free Strategy Session with Dr. CindyIn this eye-opening episode, Dr. Cindy welcomes Amelia Scott Barrett, M.D., affectionately known as (Dr. B), a Stanford-trained neurologist, functional genomics expert, and author of the upcoming book,  Decode Your Migraine: Live in Alignment With Your Biology for Lasting Relief. Dr. B is transforming how we understand migraine. Rather than viewing migraine as “just a headache,” Dr. B explains that it is a biological warning sign that the brain is under stress and struggling with imbalances in brain chemistry, inflammation, mitochondrial energy production, and vascular function.In this chat, Dr. B shares groundbreaking research linking migraine in midlife to an increased risk of dementia later in life, highlighting why chronic headaches should never be ignored. She explains how repeated migraines can lead to “chronification,” where the brain becomes increasingly sensitized to pain, affecting memory, cognition, and overall neurological function. By identifying each individual’s unique genetic patterns, functional genomics helps uncover the root causes of migraine and guides highly personalized strategies for lasting relief.The conversation also explores the powerful role of hormones, especially estrogen fluctuations during perimenopause and menopause, as common migraine triggers in women. In addition, Dr. B discusses how transdermal estradiol patches, targeted nutrients such as magnesium, riboflavin, and CoQ10, and foundational lifestyle practices like sleep, strength training, and whole foods can dramatically improve both migraine symptoms and long-term brain health.Join the Re-Think Aging Community to access resources for your journey.Resources Mentioned In This Episode:Free Headache QuizTEDx TalkThe Migraine Relief Code Podcast Dr. B’s BlogSubscribe 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. B:WebsiteYouTubeLinkedInInstagramFacebook Connect with Dr. Cindy: LinktreeStrategy SessionProduced by: Social ChameleonMedical 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.