Aging & Hair Loss Explained: OS-01’s Science-Backed Approach

Aging & Hair Loss Explained: OS-01’s Science-Backed Approach

Author: Dr. Kara Fitzgerald October 7, 2025 Duration: 46:43
Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics
HealthHealth & FitnessFitness
Hair loss is more than cosmetic. In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald explores new research on the OS-01 peptide and its role in targeting senescent cells. Learn how peptide therapy compares to minoxidil, and how hormones, thyroid health, stress, UV exposure, and the scalp microbiome all play a role in thinning hair. Carolina Reis Oliveira, PhD, co-founder of OneSkin, shares insights on how polyphenols, prebiotics, and integrative strategies can support healthier growth.

Check out the show notes at https://www.drkarafitzgerald.com/fxmed-podcast/ for the full list of links and resources.

GUEST DETAILS Carolina Reis Oliveira, PhD - OneSkin Co-Founder & CEO

Carolina Reis Oliveira, PhD, is the CEO and co-founder of OneSkin and an advocate for healthy aging. With a doctorate in immunology, she moved from Brazil to Silicon Valley to pursue her vision of using science to prevent age-related diseases. At OneSkin, she leads pioneering research on aging biology, including the development of the proprietary OS-01 peptide, the first scientifically proven to reverse skin’s biological age.

THANKS TO OUR SPONSOR

OneSkin: http://oneskin.co/DRKARA

EXCLUSIVE OFFER FOR NEW FRONTIERS LISTENERS

Interested in reclaiming your roots and addressing hair thinning? Visit https://oneskin.co/DRKARA for 15% off your purchase of OneSkin’s OS-01 HAIR peptide scalp serum.

CONNECT with DrKF

Want more? Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz

YouTube: https://tinyurl.com/hjpc8daz Instagram: https://www.instagram.com/drkarafitzgerald/ Facebook: https://www.facebook.com/DrKaraFitzgerald/

DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb

Younger You book: https://tinyurl.com/mr4d9tym

Better Broths and Healing Tonics book: https://tinyurl.com/3644mrfw


In each episode of Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics, host Dr. Kara Fitzgerald sits down with leading researchers and clinicians to explore the intricate science that is reshaping our approach to health. These conversations move beyond surface-level advice, digging into the mechanisms of epigenetics and the practical strategies for extending healthspan. You’ll hear detailed discussions on emerging research, with a focus on how our environment and choices influence genetic expression over a lifetime. This podcast is designed for anyone curious about the actionable science behind longevity, from healthcare practitioners seeking clinical insights to informed patients ready to engage deeply with their own wellness. The dialogue is grounded in functional medicine principles, translating complex studies into meaningful information that can be applied both in clinical settings and daily life. Dr. Fitzgerald guides these explorations with a clear and thoughtful perspective, ensuring each episode builds a comprehensive understanding of how modern science is personalizing the path to lasting health. Tune in for a nuanced and evidence-based journey to the forefront of medicine.
Author: Language: English Episodes: 100

Official website RSS
instagramyoutubelinkedinsoundcloud
Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics
Podcast Episodes
Building Resilience for Optimal Functioning with Dr. Stephen Sideroff [not-audio_url] [/not-audio_url]

Duration: 56:52
Why are we often resistant to tackling stress and preprogrammed thought patterns? It’s a curious phenomenon that occurs even in those of us who really know the central role these psychological factors play in health, dis…
What to Do When Autoimmune Patients Fail Standard Elimination Diets [not-audio_url] [/not-audio_url]

Duration: 1:17:10
Functional medicine providers are well versed in addressing the myriad manifestations of autoimmune disease, but while our success rates are remarkably high, we still aren’t always able to help everyone using current too…
Add Superfoods and Epinutrients to Any Diet Using Broths and Tonics [not-audio_url] [/not-audio_url]

Duration: 1:11:13
I am always excited to share new and practical ways to bring Younger You principles to your dinner table and/or clinical practice. And this podcast is especially exciting where Jill Sheppard Davenport and I dive into usi…
Measuring Longevity: Latest Bio Age Research with Dr. Morgan Levine [not-audio_url] [/not-audio_url]

Duration: 1:09:13
As a longevity aficionado, I am so excited to be talking to Dr. Morgan Levine in this episode of New Frontiers! Renowned for her research on the science of biological aging, Dr. Levine specifically uses bioinformatics to…
Fasting, Longevity, and Biological Aging with Dr. Valter Longo [not-audio_url] [/not-audio_url]

Duration: 1:02:25
Eating for longevity. A topic I’m very passionate about and one that has received incredible attention lately. How much protein should we eat to live longer? What about ketones, carbohydrates, and blood sugar spikes? Whe…

«1...5678910»