Longevity Optimization with Kayla Barnes-Lentz

What if your blood is what’s making you sick and the key to reversing it is removing it?
In this episode, I sit down with Dr. Khanh Nguyen, a regenerative and anti-aging physician, to explore therapeutic plasma exchange and the rising use of young plasma. We talk detox, autoimmune disease, aging, peptides, and why your blood might be holding you back.

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/...
Kayla's social + website:
Instagram:  kaylabarnes
TikTok:  femalelongevity
Twitter: https://x.com/femalelongevity
Website: https://www.kaylabarnes.com
Spotify: https://open.spotify.com/show/4OLWWn2...
Apple: https://podcasts.apple.com/us/podcast...

Follow Her Female Protocol: https://www.protocol.kaylabarnes.comDr. Khanh's social + website:
Instagram: https://www.instagram.com/regenwithdrnguyen/
Website: Austin Regenerative Therapy

Is your environment silently sabotaging your fertility?
Dr. Ann Shippy joins the show to reveal how hidden toxins, mold, and overlooked cellular damage may be accelerating ovarian aging and how to reclaim your fertility before it’s too late. From infertility misdiagnoses to rising autism rates, we dive deep into the tests most doctors never run, and the real impact your body’s toxic load has on future generations. 

Kayla's social + website:

Instagram:  kaylabarnes
TikTok:  femalelongevity
Twitter: https://x.com/femalelongevity
Website: https://www.kaylabarnes.com
Spotify: https://open.spotify.com/show/4OLWWn2...
Apple: https://podcasts.apple.com/us/podcast...
Follow Her Female Protocol: https://www.protocol.kaylabarnes.com
Dr. Ann Shippy social + website:
Instagram: https://www.instagram.com/annshippymd/
Website: https://annshippymd.com/

Ashley Koff is a registered dietitian and author who spent 20 years discovering that weight and health aren't separate issues, they're connected through "weight health hormones." After her own struggles with restrictive eating despite doing everything "right," a functional medicine doctor helped her understand what was actually broken, and that was, her body's natural hormone function.
In this episode, Ashley explains why GLP-1 medications like Ozempic work, who actually needs them, and the critical foundational work required to avoid devastating rebounds. She reveals why current dietary guidelines fail women, shares her free weight health hormone assessment, cuts through the seed oil controversy, and offers practical strategies for eating healthy on any budget.
If you're confused about nutrition, frustrated that eating healthy isn't working, or curious about GLP-1 medications, this conversation provides the clarity you've been missing.

Guest’s socials + website:
Instagram: @ashleykoffapproved
Website: https://thebetternutritionprogram.com/ 
Kayla's social + website:
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
Apple: https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227
Follow Her Female Protocol:  https://www.protocol.kaylabarnes.com
Become a Member of Kayla's Female Longevity Membership: https://kayla-barnes-lentz.circle.so/checkout/become-a-member

In this video, Dr. Will Bulsiewicz shares his transformation from an overweight, depressed gastroenterologist to a gut health expert after meeting his now-wife changed his entire approach to food. He reveals why 95% of Americans are fiber deficient and how this single nutrient could be the key to longevity. Dr. B breaks down the science of the gut microbiome, explains why hyperpalatable foods force us to overeat 500 extra calories per day, and shares actionable strategies for rebuilding your gut health in as little as 3-5 days.
Guest’s socials + website
Instagram: @theguthealthmd 
Website: https://theguthealthmd.com/ 
Kayla's social + website:
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
Apple: https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227
Follow Her Female Protocol: https://www.protocol.kaylabarnes.com
Become a Member of Kayla's Female Longevity Membership: https://kayla-barnes-lentz.circle.so/checkout/become-a-member

Women don’t fail January — January fails women. Nearly 80% of New Year health goals are abandoned within weeks, not because of discipline, but because most plans ignore female biology. That’s why I created the 30-Day Female Longevity Challenge — a physiology-first way to prepare calmly and build health that actually lasts. Save $50 with code 2026. https://kayla-barnes-lentz.circle.so/checkout/female-longevity-challenge-2026?coupon_code=2026When you join, you also get one full year access to my female membership for on-going accountability, my monthly AMAs, a female support community, access to my 20 other courses and more! Optimizing your home: https://www.youtube.com/watch?v=Ni5GFTRWjikHome inspection: https://www.youtube.com/watch?v=8si4I1Bt5nMAt home health tracking: https://www.youtube.com/watch?v=23RUCOpBCE8&t=235s

Kayla's social + website:
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
Apple: https://podcasts.apple.com/us/podcast/longevity-optimization-with-kayla-barnes-lentz/id1591130227
Follow Her Female Protocol: https://www.protocol.kaylabarnes.com
Become a Member of Kayla's Female Longevity Membership: https://kayla-barnes-lentz.circle.so/checkout/become-a-member