Longevity Optimization with Kayla Barnes-Lentz

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

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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/

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/

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/

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

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