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Artwork for Longevity Optimization with Kayla Barnes-Lentz

Longevity Optimization with Kayla Barnes-Lentz

Kayla Barnes-Lentz

Maximizing Human Health and Performance. We discuss: optimal health, nutrition, high-performance, cognitive excellence, biohacking, longevity and more with top experts around the world. Hosted by Kayla Barnes-Lentz.

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  • 29 episodes
  • Avg 1 hr 20 min
  • English
Counted on this page — what you have heard stays on this device, so it is not something the list can be paged by.
  • April 30 · 1 hr 24 min

    Dr. Dawn Mussallem, DO: Cancer Prevention, Early Detection, Exercise, Metabolic Health and Breast Cancer Screening

    In this episode, I’m joined by Dr. Dawn Mussallem, DO, an integrative oncologist, lifestyle medicine specialist, cancer survivor, heart transplant recipient, and the newly appointed Chief Medical Officer of Fountain Life. We talk about why cancer rates are rising, what we actually know about prevention, and why early detection matters so much when it comes to long-term outcomes. We also discuss the role of exercise, sleep, fiber, metabolic health, toxins, alcohol, gut health, screening tools, mammograms, full-body MRI, liquid biopsies, and why the basics still matter more than most people want to admit. Dr. Dawn also shares her extraordinary personal story: She is a stage 4 cancer survivor who went through chemotherapy and a bone marrow transplant at 26, developed cardiac toxicity from treatment 18 years later, received a heart transplant, and became the first person in the world to run a marathon within a year of receiving a new heart. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member If you’re already paying attention to protein, blood sugar, and longevity nutrition, fiber is one of the biggest gaps to fix. Zen Basil makes it simple to add more fiber, minerals, and prebiotic support into your routine with certified edible basil seeds that are tested for glyphosate and over 400 pesticides.Use the code KAYLA20 for 20% off. https://zenbasil.com/shopzenbasil/zenbasilseedbag In this episode: - Why cancer is rising in younger people - The lifestyle factors linked to cancer prevention - Why exercise matters during and after cancer treatment - The role of sleep, insulin, and metabolic health- Fiber, gut health, and the microbiome - Mammograms, breast MRI, full-body MRI, and liquid biopsies - Soy, breast cancer myths, and plant protei- Hormone therapy, breast cancer risk, and screening - Why connection and purpose matter for longevity Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify: https://open.spotify.com/show/4OLWWn22RGB0argbRPvAaQ?si=8e91b3c9e0ce4054 Apple: https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227 Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Dr. Dawn Mussallem: Instagram: https://www.instagram.com/drdawnmussallem/ LinkedIn: https://www.linkedin.com/in/dawn-mussallem-do-dipablm-2b360b57/ Website: https://www.fountainlife.com/ #cancerprevention #breastcancer #femalelongevity #womenshealth #longevity #integrativeoncology #cancersurvivorship #earlydetection #breastcancerawareness #hormonehealth #metabolichealth #exerciseandcancer #soyandcancer #perimenopause #menopause #cancerresearch #preventivemedicine #healthoptimization #womenslongevity #fountainlife

  • April 23 · 2 hr 33 min

    Dr. Brian Kennedy, PhD: The Real Science of Longevity: mTOR, Rapamycin & How to Measure Biological Age

    Brian Kennedy is one of the world’s leading researchers studying the biology of aging. In this conversation, we break down what longevity science actually shows about extending healthy lifespan and the everyday habits that appear to influence how we age. Dr. Brian shares insights from decades of aging research, explaining how scientists study longevity, how interventions like rapamycin and biological age testing are evaluated, and how lifestyle factors such as exercise, nutrition, fasting, and sleep continue to shape the foundation of long-term health. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member 5 key longevity habits discussed in this episode: - Exercise and physical activity - Nutrition and metabolic health - Energy balance and fasting - Sleep and recovery - Longevity interventions and emerging therapies Together, these factors form the foundation researchers believe will have the greatest impact on healthspan as longevity science continues to evolve. Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22... Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Dr. Brian Kennedy: LinkedIn: https://www.linkedin.com/in/brian-kennedy-69777318/ Website: https://medicine.nus.edu.sg/trp/healthy-longevity/

  • April 16 · 1 hr 13 min

    GLP-1 Crisis for Women, Gut Health, Bone Loss with Dr. Sara Szal, MD

    We're back with Dr. Szal! Today we are discussing a variety of topics: Gut health, peptides, hormone health , GLP-1's, bone health and so much more!In this conversation, Dr. Sara G dives into the gut-brain connection and explains how disrupting the microbiome can directly affect mood, anxiety, and overall mental resilience. She breaks down why even a single course of antibiotics can shift the balance of your gut in ways most people never consider, and what that means for how you feel day to day.This is where the gut-brain connection becomes practical, not theoretical. Instead of treating symptoms in isolation, understanding how the microbiome regulates neurotransmitters and inflammation changes the way these issues are approached.Rebuilding that system requires more than random probiotics or diet changes. The Weed, Seed, Feed framework focuses on restoring gut balance in the right order, removing what doesn’t belong, reintroducing beneficial bacteria, and supporting their growth long-term.This episode is sponsored by Zen Basil. Their certified edible basil seeds are designed for human nutrition, deliver 15g of fiber per serving, and are batch-tested for glyphosate and over 400 pesticides. Use code KAYLA20 for 20% off.https://zenbasil.com/shopzenbasil/zenbasilseedbagJoin the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women.https://kayla-barnes-lentz.circle.so/female-longevity-communityIn this conversation:-Antibiotics and anxiety (25–50% increase)-The gut-brain connection explained simply-What happens when the microbiome is disrupted-Why most gut protocols don’t work-Weed, Seed, Feed framework-How to rebuild gut health properly Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22RGB0argbRPvAaQ?si=8e91b3c9e0ce4054 Apple:https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227 Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Dr. Sara: Instagram: https://www.instagram.com/saragottfriedmd/ Website: https://saraszalmd.com/ YouTube: www.youtube.com/@SaraSzalMD Follow her on Substack:https://saraszalmd.substack.com/

  • April 9 · 1 hr 32 min

    Dr. Bérénice Benayoun, PhD: Why Your Ovaries Age (And the Gut Connection)

    Bérénice Benayoun, PhD, explains why ovarian aging may be one of the earliest and most important drivers of female aging, influencing the brain, immune system, metabolism, and long-term disease risk far beyond reproduction. She breaks down what we actually know so far, including DNA damage, mitochondrial dysfunction, fibrosis, hormonal signaling, and why the ovary appears to age faster than other tissues. We also get into one of the most surprising findings in the field right now: a brand new study from her lab found that post-reproductive gut microbiota unexpectedly improved ovarian reserve and lowered inflammatory signals in young mice, raising a completely new set of questions about the gut-ovary connection and what may eventually be possible for ovarian health. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/female-longevity-community In this conversation: -Why the ovary may be the fastest aging organ in the female body -Why menopause is a healthspan issue, not just a fertility issue -DNA damage, mitochondria, fibrosis, and the hallmarks of ovarian aging -The new microbiome finding that surprised even the researchers -Why later menopause predicts longer and healthier life -Rapamycin, hormone therapy, and what may actually help If you’re already paying attention to food, sleep, and overall health, cleaning products are another place where exposure adds up quickly. Branch Basics is a simple way to clean your home with fewer unnecessary ingredients and less clutter under the sink. Check them out: https://branchbasics.com/KAYLA15For 15% off use code: KAYLA15 Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22RGB0argbRPvAaQ?si=8e91b3c9e0ce4054 Apple:https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227 Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Bérénice Benayoun:LinkedIn: https://www.linkedin.com/in/b%C3%A9r%C3%A9nice-benayoun-a374a74b/en/Website: https://gero.usc.edu/labs/benayounlab/Her New Study (Estropausal gut microbiota transplant improves measures of ovarian function in adult mice): https://pubmed.ncbi.nlm.nih.gov/41776310/

  • April 2 · 1 hr 32 min

    Dr. Deb Rivera, PhD: The Missing Link Between Stress, Aging, and Resilience

    Most people can feel when stress is affecting them. Far fewer know whether their body is adapting well or quietly being pushed toward dysfunction. In this episode, Dr. Deb Rivera, PhD in neuroengineering, explains the hidden biological system that helps determine how well your body handles stress. Her research focuses on redox balance and the glutathione ratio, a biomarker that may reveal whether your body is adapting to stress or slowly moving toward dysfunction. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member In This Conversation -How to tell whether stress is helping or harming the body-The glutathione ratio and what it reveals about resilience-The role of redox balance in aging and metabolic health-Why recovery capacity determines how you respond to stress-How lifestyle factors influence mitochondrial and cellular health-Microplastics, environmental stressors, and biological resilience-Practical ways to support your body’s stress-adaptation system Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22... Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Dr. Deb Rivera: LinkedIn: https://www.linkedin.com/in/journeymetrics/ Website: https://journeymetrics.io/

  • March 26 · 1 hr 39 min

    Dr. Eboni Cornish, MD: Brain Longevity, Neuroinflammation, and What Quietly Damages the Brain

    Brain health problems rarely begin where most people look. Memory issues, low mood, poor focus, anxiety, and even early cognitive decline can be driven by hidden inflammation and root-cause imbalances long before they show up the way most people expect. In this episode, Dr. Eboni Cornish explains how chronic infections, mold, toxins, hormones, gut dysfunction, and oral or nasal microbial imbalances can all affect the brain, and why “mental health” often needs to be approached as brain health first. She also shares how tools like brain imaging, inflammation markers, and functional testing can uncover patterns that are often missed in standard workups, while outlining the core foundations that support long-term brain health, including sleep, exercise, omega-3s, vitamin D, hormone balance, gut health, and detox capacity. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member In This Conversation: - Why brain symptoms can start outside the brain - How neuroinflammation can affect mood, focus, and memory - Mold, Lyme, Epstein -Barr, and other overlooked brain disruptors - Why gut, oral, and nasal health matter for cognition - The tests and markers that can reveal early brain stress - The foundations that support brain longevity Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ YouTube: www.youtube.com/@KaylaBarnesLentz Spotify:https://open.spotify.com/show/4OLWWn22... Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Eboni Cornish: Instagram: https://www.instagram.com/dr.ebonicornish/ TikTok: https://www.tiktok.com/@drebonicornish Website: https://www.drebonicornish.com/ Amen Clinics: https://www.amenclinics.com/team/eboni-cornish-md/

  • March 19 · 51 min

    Jessie Inchauspé Glucose Goddess on CGMs, Crashes & The Biggest Glucose Mistakes

    Blood sugar stability may be one of the most important levers for long term health, yet most people never look at it.In this episode, I am joined by Jessie Inchauspé, widely known as the Glucose Goddess, to examine what glucose spikes are actually doing inside the body and why they matter even if you are not diabetic.We unpack how glucose spikes can influence your mood, focus, cravings, and energy levels, why blood sugar stability matters even if you are not diabetic, and how seeing your own patterns can completely change the way you approach food.Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women.https://kayla-barnes-lentz.circle.so/checkout/become-a-memberWe also cover:- The biggest glucose mistakes most people make- Why “healthy” breakfasts often lead to energy crashes- How dinner timing impacts deep sleep- The connection between glucose spikes and skin aging through glycation- Simple strategies like food order and walking after meals- How a mother’s glucose levels can influence her baby’s long term metabolic riskUnderstanding your glucose patterns gives you leverage, and small, strategic shifts can compound into measurable long term health improvements. Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22... Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Connect with Glucose Goddess:Website: https://www.glucosegoddess.com/YouTube: https://www.youtube.com/@GlucoseRevolutionInstagram: https://www.instagram.com/glucosegoddess/TikTok: https://www.tiktok.com/@glucosegoddess_Pre-order her new book: https://www.glucosegoddess.com/pages/9-months-that-count-forever

  • March 12 · 1 hr 45 min

    Dr. Deanna Minich, PhD: How Women Should Structure Macros in Their Meals

    Women are told to fast, cut carbs, eat high protein, avoid seed oils, and track macros, but most of that advice ignores female physiology. In this episode, I’m joined by Dr. Deanna Minich, PhD, certified functional medicine practitioner and nutrition scientist. We walk through the Female Longevity Nutrition Protocol she created, including circadian timing, macro ranges by life stage, and how to stop getting whiplash from internet nutrition trends. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member In This Conversation: The “breakfast myth” and why your ovaries won’t shrink Eating earlier in the day, circadian timing, and appetite regulation Macro ranges by life stage and why Deanna uses ranges, not rigid targets Perimenopause and postmenopause macro shifts Omega Index testing and why it matters Fiber, fats, seed oils, and what the research actually supports Micronutrient testing and how to personalize nutrition and supplements Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22...YouTube: www.youtube.com/@KaylaBarnesLentz Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Dr. Deanna Minich: Instagram: https://www.instagram.com/deannaminich/ Website: https://deannaminich.com/ YouTube: www.youtube.com/@foodandspirit

  • March 5 · 1 hr 21 min

    Dr. Susanna Søberg, PhD: The Science of Cold Plunges for Women

    Cold exposure is not a badge of toughness. It’s a stressor. And if you do it wrong, you can absolutely overdo it. In this episode, I’m joined by Dr. Susanna Søberg, PhD, scientist and educator specializing in metabolism, cold and heat exposure, and longevity. We break down what cold exposure is actually doing in the body, why brown fat matters for metabolic health, and how women should think about timing cold exposure around PMS, luteal phase, and menstruation. Join the most comprehensive *female-specific community for health and longevity optimization.* After over a decade dedicated to human performance and women’s health, I created this space to share everything you need to know to optimize health and lifespan. Inside, you’ll get access to exclusive protocols, live Q&As, the latest female longevity science, and a private, supportive community of like-minded women. https://kayla-barnes-lentz.circle.so/checkout/become-a-member In This Conversation: -Why cold exposure works best when it’s short and strategic -Brown fat, insulin sensitivity, and why it doesn’t have to be “that cold” -Cold vs heat for women, and why “better” depends on the outcome -PMS timing and when to pull back on stressors -Temperature, time, and the real dose-response of cold exposure -How to spot viral claims that sound exciting but aren’t science Connect with Kayla: Instagram: https://www.instagram.com/kaylabarnes/ TikTok: https://www.tiktok.com/@femalelongevity Twitter:https://x.com/femalelongevity Website:https://www.kaylabarnes.com/ Spotify:https://open.spotify.com/show/4OLWWn22... Apple: https://podcasts.apple.com/us/podcast... Follow Her Female Protocol: https://www.protocol.kaylabarnes.com Learn more about Susanna Søberg, PhD: Instagram: https://www.instagram.com/susanna_soeberg Website: https://soeberginstitute.com/ Thermalist Women’s Retreat With Dr. Susanna Søberg: https://soeberginstitute.com/pages/thermalist%C2%AE-women-s-retreat

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