#417: Replenishing Vital Nutrients: Dr. Cynthia Keller’s Approach to Post-COVID Depression and Weight Gain
Today, I’m joined by the innovative Dr. Cynthia Keller, a pediatrician whose passion for integrative and functional medicine has reshaped how we understand post-COVID health challenges. Dr. Keller opens up about her journey from conventional medicine to designing unique solutions for children and families, revealing how her care, presence, and determination to “solve the unsolvable” led to breakthroughs in treating mood changes, weight gain, and energy loss after COVID.
In our conversation, Dr. Keller explains her discovery that COVID can deplete specific nutrients and neurotransmitters—with real-world impacts on mood, metabolism, and recovery. She shares the science and stories behind her clinic’s rapid, practical interventions—including the cofactors and protocols that restore health in days rather than months—and why these solutions aren’t just for kids, but for anyone feeling off in this post-pandemic world.
If you’re looking for actionable insights on replenishing your body and brain, rethinking your microbiome, and supporting your family’s resilience, this episode is full of clinical pearls, fresh perspectives, and hope for navigating health in a time of unprecedented change.
Special Offer:
Cynthia has a very generous offer for the audience! If you go to alchemicmedicinals.com and use code NatRocks at checkout, you’ll get a whopping 50% off of the Tryptophan Re-Genesis™ Powder while supplies last! (Capsules not included).
Learn more from Dr. Cynthia Keller below:
Website: alchemicmedicinals.com
What We Discuss:
Introduction and host’s mission ... 00:00:00
From standard care to integrative pediatrics ... 00:05:05
Patterns in pediatric development and disease ... 00:09:19
Gut health, emotional factors, and parenting ... 00:10:44
Clinic model and multidisciplinary care ... 00:15:04
Post-COVID nutrient depletion: clinical discoveries ... 00:18:03
Key depleted cofactors and rapid recovery ... 00:19:31
COVID’s ongoing impact on gut and microbiome ... 00:24:39
Grassroots collaboration and evolving strategies ... 00:26:28
Clinical patterns: mood, weight, thirst ... 00:36:02
Family-wide interventions and quick results ... 00:46:24
Symptoms-based approach, minimal testing ... 00:52:07
Supplementation protocol and cautions ... 00:57:14
Product development and access ... 01:08:22
Infant microbiome and generational shifts ... 01:10:28
Pediatricians: importance of listening and presence ... 01:20:09
Love and connection in clinical care ... 01:21:01
Modern dysregulation: loss of boredom ... 01:22:28
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For Transparency:
Some episodes of the Longevity With Nathalie Niddam podcast are supported by partners whose products or services may be discussed during the show. The host may receive compensation or earn a minor commission if you purchase through affiliate links at no extra cost to you. All opinions shared are those of the host and guests, based on personal experience and research, and do not necessarily represent the views of any sponsor. Sponsorships do not imply medical endorsement or approval by any healthcare provider featured on this podcast.