When cellular energy production is impaired, no diet, supplement, or health protocol can work as intended.
In this episode, Dr. Chris Masterjohn, nutrition scientist and expert in micronutrients and metabolism, explains why mitochondrial function is the limiting factor behind stalled progress, persistent fatigue, and supplements that stop working over time.
He breaks down why vitamin D supplementation often creates new problems when it is taken without proper nutrient balance, how high doses can disrupt other systems in the body, and why sunlight has biological effects that vitamin D pills alone cannot replicate.
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
This conversation explores:
Why mitochondrial bottlenecks explain most energy and health plateaus
How micronutrient deficiencies undermine supplements and biohacks
When creatine supports cellular energy and why it works differently than most supplements
Why vitamin D supplementation can backfire without context and balance
Why sunlight affects biology in ways supplements cannot replace
How diet, fasting, and exercise interact with mitochondrial capacity
Why optimizing one system often breaks another without proper foundations
Today I’m speaking with Dr. Tyna Moore about the importance of individualized medicine in modern healthcare. In this episode, we discuss her insights on metabolic health, GLP-1 agonists, and the challenges practitioners face in a landscape dominated by influencers and generalized protocols. Dr. Moore emphasizes the value of tailoring medical approaches to meet individual needs …
Gabi Abrão is an author, poet, and meme magician. In this conversation, we talk about finding your creative voice, being an artist on the internet, and developing a language with the invisible. Join Mystic Poets Society: A Virtual Writing Club
Today I’m joined by Dr. Bill Rawls, a board-certified physician and bestselling author, for a wide-ranging conversation on chronic illness, healing, and what it really takes to protect long-term health. We dive into the challenges people face when conventional medicine falls short, the role of lifestyle and environment in recovery, and the surprising power of …
Today I am speaking with Professor Kieran Clarke, University of Oxford and Brian McMahon Chief of Staff at deltaG. Save on Delta G, my favorite Ketones with the code KAYLA. TdeltaS Global Inc. – deltaG Ketones About Professor Kieran Clarke A mix of biochemist, physiologist and entrepreneur. Born in Adelaide, South Australia, Kieran Clarke studied …
Brain Biohacking with Kayla Barnes — Dr. Chris Masterjohn, PhD – Mitochondria, Micronutrients, and How Nutrition Actually Drives Longevity
When cellular energy production is impaired, no diet, supplement, or health protocol can work as intended.
In this episode, Dr. Chris Masterjohn, nutrition scientist and expert in micronutrients and metabolism, explains why mitochondrial function is the limiting factor behind stalled progress, persistent fatigue, and supplements that stop working over time.
He breaks down why vitamin D supplementation often creates new problems when it is taken without proper nutrient balance, how high doses can disrupt other systems in the body, and why sunlight has biological effects that vitamin D pills alone cannot replicate.
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
This conversation explores:
Why mitochondrial bottlenecks explain most energy and health plateaus
How micronutrient deficiencies undermine supplements and biohacks
When creatine supports cellular energy and why it works differently than most supplements
Why vitamin D supplementation can backfire without context and balance
Why sunlight affects biology in ways supplements cannot replace
How diet, fasting, and exercise interact with mitochondrial capacity
Why optimizing one system often breaks another without proper foundations
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 Chris Masterjohn’s work:
Website: https://www.chrismasterjohn-phd.com/Instagram: https://www.instagram.com/chrismasterjohn/YouTube: https://www.youtube.com/@chrismasterjohn
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