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 Pita Navarro from EVVY on the Longevity Optimization Podcast. In this conversation, we delve into the complexities of the vaginal microbiome and its crucial role in women’s health. Pita discusses the prevalence of vaginitis, the impact of the vaginal microbiome on fertility, and the importance of understanding and optimizing vaginal health …
Following up on Gabi and James' discussion surrounding self-branding, this meditation asks us to sit with the personality and it's limited ability to portray the fullness of our being. If you enjoyed this meditation and want more awareness based content from James, subscribe to her newsletter: nowisgood.substack.com
Today I have a special episode with Marc Bernegger. We are discussing an event that I am going to be speaking at, The Longevity Investors Conference later this month in Switzerland! Other incredible speakers will be: David A. Sinclair, A.O., Ph.D. Dr. Nir Barzilai, MD Dr. Aubrey de Grey Bryan Johnson Dr. David Furman + …
This weeks chapter of Harrytales is like a shot of warm vodka swigged from an Aquafina bottle. Harry reminisces on his own Teenage Dirtbag days, navigating tumblr and high school in the 2010’s. Then it’s time to talk VMAS and Taylor Swift’s latest album announcement for Midnights. Plus more! Listenuppe here Learn more about your …
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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