Longevity Optimization with Kayla Barnes-Lentz

Kayla Barnes-Lentz
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Apr 10, 2025 • 1h 4min

Reversing Biological Age with Dr. Kara Fitzgerald

Today I'm speaking with Dr. Kara Fitzgerald on the Longevity Optimization Podcast. In this conversation, we explore her journey into functional medicine and longevity, emphasizing the importance of dietary and lifestyle interventions in reversing biological age. Dr. Fitzgerald highlights the role of diagnostic tests in understanding health status, the impact of technology on health monitoring, and the significance of epigenetics in influencing gene expression.Throughout our discussion, we cover various dietary patterns and protein requirements essential for optimal health. Dr. Kara also addresses the accessibility of health interventions for individuals from diverse backgrounds, advocating for inclusive approaches to wellness that empower everyone to take charge of their health journey.Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-memberFollow Dr. Kara FitzgeraldInstagram: https://www.instagram.com/drkarafitzgerald/X: https://x.com/kfitzgeraldndYoutube: https://www.youtube.com/channel/UC7jYgG7WMnqPeC4uwslqdfQWebsite: https://www.drkarafitzgerald.com/Timestamps00:00 Introduction to Functional Medicine and Longevity05:07 Exploring Diagnostic Tests in Functional Medicine10:03 The Role of Technology in Health Monitoring13:01 Reversing Biological Age: A Groundbreaking Study19:56 Dietary Interventions for Longevity30:00 Protein Requirements and Nutritional Strategies34:26 Nutritional Foundations for Health35:00 The Role of Exercise in Longevity37:48 Sleep and Its Impact on Health39:47 Stress Management and Mindfulness44:46 Nutrition as the Key Lever for Health47:14 Bio Age Reversal: Study Insights50:20 Gut Microbiome and Dietary Impact52:18 Supplementation Strategies for Longevity53:43 Exploring Senolytics and Their Benefits58:11 Individualized Approaches to Longevity
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Apr 3, 2025 • 38min

Oral Microbiome Testing with Danny Grannick

Today I'm speaking with Danny Grannick from Bristle Health on the Longevity Optimization Podcast. In this conversation, we delve into the significance of oral microbiome testing and its implications for dental health and overall well-being. Danny shares insights into the differences between good and bad bacteria, highlighting the connection between oral health and systemic diseases. We also discuss the barriers to mainstream acceptance of oral microbiome testing and the importance of raising awareness about its benefits.Danny Grannick is a passionate advocate for oral health and the role of the microbiome in overall wellness. Throughout our discussion, we explore gender differences in oral microbiome health, the role of nitric oxide, and how these factors can influence health outcomes. The conversation emphasizes the need for a deeper understanding of the oral microbiome and its impact on systemic health, providing listeners with valuable insights into how oral health can affect their overall well-being..Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-member Follow Danny Grannick and Bristle HealthFollow Bristle HealthInstagram: https://www.instagram.com/bristlehealth/Facebook: https://www.facebook.com/bristlehealth/X: https://twitter.com/bristlehealthFollow Danny GrannickInstagram: https://www.instagram.com/dannygrannick/?hl=enTimestamps00:00 Introduction to Oral Microbiome Testing03:05 The Importance of the Oral Microbiome05:55 Understanding Good and Bad Bacteria08:59 The Connection Between Oral Health and Systemic Diseases11:53 Barriers to Mainstream Oral Microbiome Testing15:10 Gender Differences in Oral Microbiome17:56 Nitric Oxide and Oral Health20:56 Probiotics and Oral Health23:51 Oral Hygiene Practices and Recommendations27:00 The Role of Mouthwash and Toothpaste30:02 Conclusion and Future Directions
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Mar 27, 2025 • 56min

Fatty15 with Dr. Stephanie Venn-Watson

Today I'm speaking with Dr. Stephanie Venn-Watson on the Longevity Optimization Podcast. In this episode, we discuss the intriguing concept of longevity molecules, with a particular focus on C15 fatty acid and its implications for health and aging. Our conversation explores various longevity molecules, their mechanisms, and the surprising findings from research on dolphins that led to the discovery of C15 as a key factor in healthy aging. We emphasize the importance of understanding dietary sources of C15 and its role in promoting longevity and overall health. Dr. Stephanie Venn-Watson is a leading researcher in the field of longevity and nutrition, dedicated to uncovering the connections between dietary components and health outcomes. Throughout our discussion, we delve into the significance of C15 fatty acid in relation to aging, health, and nutrition. We highlight how C15 influences biological age, cell stability, and the implications of iron overload. The conversation also explores the multifaceted benefits of C15, particularly for women's health and infant nutrition, while emphasizing the importance of optimizing C15 levels for overall well-being. Additionally, we draw parallels between the longevity of dolphins and human health, introducing emerging research on C15's role in mental health, providing listeners with valuable insights into this promising area of study.Save on Fatty15: https://fatty15.com/KAYLACode: KAYLALet’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-memberFollow Fatty15 and Dr. Stephanie Venn-WatsonFatty15Website: https://fatty15.com/Instagram: https://www.instagram.com/fatty15/Dr. Stephanie Venn-WatsonLinkedin: https://www.linkedin.com/in/stephanievennwatsonTimestamps00:00 Introduction to Longevity and Health02:48 Understanding Longevity Molecules05:54 Mechanisms of Longevity Molecules08:55 Research on Dolphins and Aging12:06 The Discovery of C15 Fatty Acid14:53 C15 vs Omega-3 Fatty Acids18:02 C15's Role in Longevity20:53 C15 Levels and Health Outcomes23:58 C15 in Diet and Lifestyle28:30 The Role of C15 in Aging and Cell Stability31:24 Understanding Iron Overload and Its Health Implications34:38 C15: A Multifaceted Molecule for Health37:15 C15 and Its Impact on Women's Health40:04 The Importance of C15 in Infant Nutrition42:01 Optimizing C15 Levels for Better Health44:42 Lessons from Dolphins: Longevity and Health52:27 Emerging Research on C15 and Mental Health
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Mar 20, 2025 • 1h 16min

Female Health and Functional Medicine with Robin Berzin MD

Today I'm speaking with Robin Berzin, MD, on the Longevity Optimization Podcast. In this conversation, we delve into the principles of functional medicine, emphasizing its focus on treating the root causes of health issues rather than just symptoms. We discuss the importance of preventive care, particularly for women, and the need for comprehensive testing to understand metabolic health, blood sugar levels, and hormonal balance. Our conversation highlights the significance of dietary interventions, lifestyle changes, and the crucial role of sleep in overall health.Dr. Robin Berzin is a leading advocate for functional medicine, dedicated to transforming healthcare by addressing the underlying causes of disease. Throughout our discussion, we explore the complexities of women's health, focusing on cholesterol management, proactive health measures, and the importance of nutrition and lifestyle in preventing chronic diseases. We emphasize the significance of personalized medicine and the need for women to take charge of their health through regular testing and informed dietary choices. The conversation underscores the role of foundational health practices, such as nutrition, movement, and sleep, in optimizing health outcomes and longevity, offering listeners practical advice for enhancing their well-being.Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-member Follow Robin Berzin MDFollow Robin on IG: https://www.instagram.com/robinberzinmd/Website: https://www.robinberzinmd.comChapters00:00 Introduction to Functional Medicine03:01 The Shift from Conventional to Functional Medicine05:54 The Importance of Preventive Care08:58 Understanding Blood Sugar and Insulin Resistance12:11 Comprehensive Testing for Women's Health15:03 Dietary Interventions and Lifestyle Changes18:06 The Role of Sleep in Health20:56 Cardiovascular Health and Women's Wellness24:11 Navigating Hormonal Health26:59 The Importance of Nutrient Levels30:12 The Future of Functional Medicine40:39 Understanding Cholesterol and Cardiac Risk Factors42:38 Proactive Health Measures and Heart Scans44:48 The Importance of Baseline Testing for Women46:58 Bridging the Gap: Women's Health and Chronic Diseases49:46 The Role of Nutrition in Preventing Chronic Illness52:05 The Impact of Lifestyle on Health Outcomes55:14 Foundations of Health: Nutrition, Movement, and Sleep58:33 Personalized Approaches to Cholesterol Management01:01:50 Key Recommendations for Women's Health01:16:14 Final Thoughts on Health Optimization
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Mar 13, 2025 • 1h 17min

Sakara Life with Whitney Tingle

Today I'm speaking with Whitney Tingle, the founder of Sakara Life, on the Longevity Optimization Podcast. In this engaging conversation, we explore the realms of wellness, nutrition, and the journey of creating Sakara, a healthy meal delivery service. Whitney shares her personal health struggles and emphasizes the importance of gut health, discussing how nutrition profoundly impacts overall well-being. Our dialogue delves into the science behind food, the significance of hydration, and the challenges of sourcing quality ingredients, all while reflecting on the unique health landscape of New York City.Whitney Tingle is a passionate advocate for holistic health and nutrition, dedicated to transforming the way people approach their diets. Throughout our discussion, we focus on various aspects of health and wellness, including dietary choices, diabetes management, and the importance of personalized medicine. We examine the impact of specific foods on health, particularly in relation to diabetes, and explore the significance of understanding individual health histories. The conversation highlights the role of gut health in overall wellness, the necessity of assessing toxic burdens, and the power of nutrition as a form of medicine. Finally, Whitney shares insights into daily wellness routines and practices that contribute to a healthier lifestyle, offering practical advice for listeners looking to enhance their well-being.Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-member Follow Sakara Life and Whitney TingleFollow Sakara Life on IG: https://www.instagram.com/sakaralife/Follow Whitney Tingle on IG: https://www.instagram.com/whitneytingle/?hl=enTimestamps00:00 Introduction to Wellness and Nutrition Conversations03:04 The Birth of Saqqara: A Journey into Healthy Meal Delivery05:59 Personal Health Struggles and the Gut-Skin Connection08:45 Exploring Nutrition: The Science Behind Food and Health11:45 The Importance of Gut Health in Skin Issues14:54 The Role of Inflammation in Aging and Health17:53 The Evolution of Health Understanding and Practices20:56 Hydration and Nutrition: The Foundation of Health24:10 Diversity in Diet: The Key to Optimal Nutrition27:01 Sourcing Ingredients: The Challenges of Healthy Meal Prep29:54 The New York Experience: Health and Convenience in Urban Living37:48 Navigating Dietary Choices and Health Impacts41:04 Understanding Diabetes Management and Dietary Approaches44:38 The Importance of Personalized Medicine46:50 Exploring Gut Health and Testing52:03 Assessing Total Toxic Burden56:10 The Role of Nutrition in Wellness01:01:10 Daily Wellness Routines and Practices
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Mar 6, 2025 • 1h 19min

Gene Therapy with Liz Parrish

Today I'm speaking with Liz Parrish, the founder and CEO of BioViva, on the Longevity Optimization Podcast. In this episode, we explore groundbreaking advancements in gene therapy and its potential to cure age-related diseases. Liz shares her personal journey that led to the creation of BioViva, providing insights into the mechanisms of gene therapy and the current landscape of approved therapies. Our conversation delves into the hallmarks of aging, the role of specific genes like follistatin and telomerase, and the future of gene therapy as a preventative measure for health optimization.Liz Parrish is a pioneering figure in the field of gene therapy, dedicated to advancing the science of longevity and health optimization. Throughout our discussion, she addresses the ethical considerations surrounding gene editing and the implications for future generations. We also discuss the significance of gene therapy in combating aging, the role of telomeres in longevity, and the misconceptions about telomerase and cancer. Additionally, Liz explores the potential benefits of hyperbaric oxygen therapy and shares her personal experiences with gene therapy. The conversation touches on skincare, the philosophy of longevity, and the empowerment of women through advancements in gene therapy, highlighting the transformative potential of these innovations for future health.Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-member Follow Liz ParrishFollow Her on IG: https://www.instagram.com/lizlparrish/Timestamps00:00 Introduction to Gene Therapy and Longevity03:10 The Birth of BioViva and Personal Motivation06:05 Advancements in Gene Therapy and Regenerative Medicine08:49 Understanding Gene Therapy: Mechanisms and Applications11:56 Current Approved Gene Therapies and Their Impact15:08 Exploring the Hallmarks of Aging17:54 The Role of Folistatin and Telomerase in Aging21:04 Preventative Medicine and Gene Therapy24:02 Future of Gene Therapy and Embryo Editing27:08 The Ethics of Gene Editing and Parental Choices29:54 Preparing for a Multi-Planetary Future39:40 Exploring the Future of Space Travel40:08 The Importance of Safe Space Habitation41:06 Gene Therapy and Aging: A Deeper Dive42:52 Telomeres and Their Role in Longevity46:00 Cancer and Telomerase: Debunking Myths47:55 Hyperbaric Oxygen Therapy: Potential Benefits51:11 Balancing Regeneration and Cellular Division53:26 Pioneering Gene Therapy: A Personal Journey58:27 Measuring the Impact of Gene Therapy01:03:11 Skincare and Longevity: A Personal Approach01:10:24 Philosophy of Longevity: Balancing Life and Health01:14:05 Empowerment Through Gene Therapy for Women
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Feb 27, 2025 • 57min

Brain Health Longevity with Dr. Kay Linker

Today I'm speaking with Dr. Kay Linker on the Longevity Optimization Podcast. In this episode, we delve into the intricate relationship between neuroscience, nutrition, and longevity. Together, we explore the differences between male and female brains, the importance of brain health, and how diet and exercise play crucial roles in cognitive function. The conversation highlights the impact of neurotoxins, the significance of the blood-brain barrier, and the vital connection between gut health and brain function. We also discuss the detrimental effects of alcohol on the brain and the benefits of walking for cognitive performance.Dr. Kay Linker is a leading expert in neuroscience and nutrition, dedicated to understanding how lifestyle choices influence brain health and longevity. Throughout our discussion, we cover various aspects of health and fitness, emphasizing the importance of cardio and strength training, the benefits of morning sun exposure, and the significant impact of sauna use on brain health. Dr. Linker introduces emerging therapies like photobiomodulation and hyperbaric oxygen therapy, while also addressing the reevaluation of Alzheimer's research and the importance of holistic approaches to brain health. Additionally, she shares insights on supplements like spermidine and rapamycin, underscoring the need for a comprehensive approach to health that integrates lifestyle choices and dietary considerations.Let’s be friends!Instagram: https://www.instagram.com/kaylabarnes/?hl=enTikTok: https://www.tiktok.com/@femalelongevityX: https://x.com/femalelongevityWebsite: https://kaylabarnes.comJoin Female Longevity Community: https://kayla-barnes-lentz.circle.so/checkout/become-a-member Aqua Tru R.O. Water Filterhttps://aquatruwater.com/?affid2=1725&c=kaylabarnes&oid2=50Follow Dr. KayFollow Her on IG: https://www.instagram.com/dr.kay.longevity/Follow Her on TikTok: https://www.tiktok.com/@Dr.Kay.longevityTimestamps00:00 Introduction to Longevity and Neuroscience01:46 Understanding Brain Differences: Male vs Female04:33 Brain Health Basics: Nutrition and Exercise10:26 The Impact of Diet on Longevity and Brain Health15:54 Neurotoxins and Their Effects on Brain Health20:23 The Blood-Brain Barrier: Function and Importance23:58 Gut Health and Its Connection to Brain Function28:09 The Role of Alcohol in Brain Health30:01 Exercise and Cognitive Performance30:59 The Importance of Morning Sun for Health34:12 Sauna Benefits: A Game Changer for Brain Health38:43 Exploring Photobiomodulation and Brain Health40:09 Reevaluating Alzheimer's Research and Its Implications44:31 Emerging Therapies: Hyperbaric Oxygen and Brain Health46:48 Nourishing the Brain: Supplements and Lifestyle Choices
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Feb 20, 2025 • 1h 50min

Fertility Optimization with Dr. Sasha Hakman

Dr. Sasha Hakman, a dual board-certified reproductive endocrinologist and infertility specialist, shares insights on the rising trends in infertility. She discusses how environmental toxins and lifestyle factors, like nutrition and exercise, impact fertility. The conversation highlights the importance of hormones, particularly progesterone, and outlines the role of thyroid health in conception. Sasha emphasizes the need for proactive measures, including managing nutrient deficiencies and understanding the effects of age on egg quality and sperm health.
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Feb 13, 2025 • 1h 2min

AI: How it Works + AI in Medicine with Harper Carroll

Today I'm speaking with @HarperCarrollAI  an AI and ML software engineer, on the Longevity Optimization Podcast. In this episode, we explore the fascinating intersection of artificial intelligence and health optimization. Harper shares insights into the concept of AI as the ultimate polymath, detailing her journey into the field and the transformative potential of AI in revolutionizing health diagnostics and treatments, particularly in cancer care. The conversation delves into the implications of AI in personalized medicine and how technology can shape the future of health optimization.Harper Carroll is an AI/ML engineer, advisor and educator focused on making AI concepts accessible. With almost a decade of formal experience in AI, she holds two Computer Science degrees from Stanford University specializing in AI, worked at Facebook/Meta on News Feed Ranking, Integrity Intelligence, and AR, and then was Founding Engineer and then Head of AI/ML at a startup acquired by NVIDIA. Her background combines technical expertise with teaching experience, including as a TA for advanced CS and AI courses at Stanford, including a PhD-level core AI course. Her model fine-tuning guides became the most popular fine-tuning guides on Google. In just one (1) year of teaching AI online, she has garnered 0.5M followers.Polymath book Harper references: Genesis: Artificial Intelligence, Hope, and the Human Spirit: https://www.amazon.com/Genesis-Artificial-Intelligence-Human-Spirit/dp/0316581291Follow Harper on IG: https://www.instagram.com/harpercarrollai/Follow Her on YouTube: https://www.youtube.com/@HarperCarrollAIFollow Her on X: https://x.com/HarperSCarrollVisit Her Website: https://www.harpercarrollai.comTimestamps00:00 Introduction to AI and Longevity05:08 The Polymath Concept in AI09:58 Harper's Journey into AI14:47 Understanding AI: Definitions and Applications19:56 AI in Health: Opportunities and Concerns25:00 AI's Role in Cancer Treatment and Diagnostics30:10 Future of AI in Personalized Medicine32:23 Innovative Approaches to Women's Health35:11 The Role of AI in Health Optimization36:51 Empathy and Virtual Reality Experiences41:05 AI's Impact on Creativity and Accessibility43:59 AI as a Personal Assistant in Daily Life48:54 Understanding AI Hallucinations and Their Implications53:28 The Environmental Impact of AI and Future Solutions
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Feb 6, 2025 • 1h 1min

Functional Mushrooms For Health

Today I'm speaking with Julian Mitchell from Life Cykel. In this episode, we delve into the fascinating world of functional mushrooms, particularly focusing on Lion's Mane, Reishi, and Cordyceps. Julian shares insights into the origins of Life Cykel and the extensive research supporting the benefits of these mushrooms for cognitive health, sleep optimization, and gut health. The conversation emphasizes the importance of biohacking and how mushrooms can enhance overall well-being and longevity. Julian Mitchell is a passionate advocate for the health benefits of functional mushrooms and the co-founder of Life Cykel, a company dedicated to harnessing the power of these natural wonders. With a background in health and wellness, Julian has dedicated his career to exploring the intersection of traditional medicine and modern science. He highlights the significance of gut health and its profound impact on overall well-being, discussing the roles of mushrooms like Turkey Tail and Shiitake in promoting health. The conversation also covers the importance of gut testing, the historical use of mushrooms in traditional medicine, and advancements in extraction methods that improve bioavailability. Julian emphasizes sustainable cultivation practices and rigorous quality control measures to ensure product integrity, concluding with a focus on the benefits of specific mushrooms and the importance of choosing high-quality products for optimal health. Shop Life Cykle here and save with code Kayla20: https://us.lifecykel.com/collections/all Follow Lifecykel on Instagram and TikTok! Timestamps 00:00 Introduction to Functional Mushrooms and Life Cykel 01:30 The Journey of Starting a Mushroom Company 04:08 Research and Benefits of Lion's Mane Mushroom 09:02 Lion's Mane and Its Impact on Sleep and Memory 10:40 Exploring Other Mushrooms: Reishi and Cordyceps 19:35 The Role of Turkey Tail and Gut Health 28:04 The Importance of Gut Health 29:19 Understanding Gut Testing and Probiotics 30:21 Root Causes of Health Issues 31:44 Exploring Turkey Tail Mushroom 33:07 Historical Use of Mushrooms in Medicine 35:26 Advancements in Mushroom Extraction 39:03 Sustainable Mushroom Cultivation 42:00 Quality Control in Mushroom Products 51:34 Benefits of Shiitake Mushroom 55:29 Bioavailability of Mushroom Products 59:22 Choosing Quality Mushroom Products

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