#119 - Your Brain On GLP-1s

Exploring GLP-1 agonists in a new light, Matt examines a review that positions these metabolic hormones as potential brain defenders. He details their surprising presence in memory centers and their capacity to combat the "biological rust" of oxidative stress and neuroinflammation. Matt critically evaluates the gap between robust animal models and the unwritten chapter of human trials, while highlighting the vital link between metabolic health and sleep. He argues that biology is not siloed; supporting the body’s metabolic "power grid" through sleep provides the integrated care the brain needs to withstand complex insults. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. In a supplement industry where trust is critical, Matt uses podcast supporter Puori . Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker . Another sponsor is UPLIFT Desk whose V3 Standing Desk helps boost circulation and concentration with a sturdy, customizable design that gets you moving while you work. Visit upliftdesk.com/walker and use code WALKER for 4 free accessories and a 15-year warranty. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker , X @sleepdiplomat , YouTube:

You can listen to #119 - Your Brain On GLP-1s online on Radio and Podcast. Open the player on this page to stream the available audio.

#119 - Your Brain On GLP-1s is an episode from The Matt Walker Podcast by Dr. Matt Walker.

This episode is 20:17 long.

This episode was published on Dec 22, 2025.

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