Is Your Brain on High Alert? Understanding Glutamate and Cytokines episode artwork

EPISODE · Feb 5, 2026 · 23 MIN

Is Your Brain on High Alert? Understanding Glutamate and Cytokines

from The Surviving to Thriving Podcast · host Dr. Rachel Yeager

Ever feel like you’re doing all the "right" things—breathing, meditating, resting—but your body is still stuck in a state of high alert?In this episode, Dr. Rachel Yeager explains why nervous system regulation is a physical capacity, not just a mental one. If you’re feeling "wired but tired," overstimulated, or foggy, the issue isn't your willpower—it's a biochemical roadblock.We dive into the 5 physical factors blocking your healing:**Histamine & Cytokines: The internal "fire alarms" of inflammation.**Glutamate: Why your brain’s "gas pedal" is stuck on high.**Ammonia & Metabolic Waste: The "toxic noise" causing brain fog and irritability.**Catecholamine Surges: Understanding those middle-of-the-night adrenaline spikes.Stop trying to force relaxation and start creating the internal conditions your body needs to feel safe. It's time to move beyond survival mode and finally start thriving.Connect with me @dr.rachel.holistic on Instagram, Facebook, TikTok, YouTube, and Substack. Ready to learn more? Visit my website drrachelyeager.com for resources. For one-on-one support, schedule a complimentary discovery call with me at drrachelyeager.com/schedule

Ever feel like you’re doing all the "right" things—breathing, meditating, resting—but your body is still stuck in a state of high alert?In this episode, Dr. Rachel Yeager explains why nervous system regulation is a physical capacity, not just a mental one. If you’re feeling "wired but tired," overstimulated, or foggy, the issue isn't your willpower—it's a biochemical roadblock.We dive into the 5 physical factors blocking your healing:**Histamine & Cytokines: The internal "fire alarms" of inflammation.**Glutamate: Why your brain’s "gas pedal" is stuck on high.**Ammonia & Metabolic Waste: The "toxic noise" causing brain fog and irritability.**Catecholamine Surges: Understanding those middle-of-the-night adrenaline spikes.Stop trying to force relaxation and start creating the internal conditions your body needs to feel safe. It's time to move beyond survival mode and finally start thriving.Connect with me @dr.rachel.holistic on Instagram, Facebook, TikTok, YouTube, and Substack. Ready to learn more? Visit my website drrachelyeager.com for resources. For one-on-one support, schedule a complimentary discovery call with me at drrachelyeager.com/schedule

NOW PLAYING

Is Your Brain on High Alert? Understanding Glutamate and Cytokines

0:00 23:46

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

No similar episodes found.

No similar podcasts found.

Frequently Asked Questions

How long is this episode of The Surviving to Thriving Podcast?

This episode is 23 minutes long.

When was this The Surviving to Thriving Podcast episode published?

This episode was published on February 5, 2026.

What is this episode about?

Ever feel like you’re doing all the "right" things—breathing, meditating, resting—but your body is still stuck in a state of high alert?In this episode, Dr. Rachel Yeager explains why nervous system regulation is a physical capacity, not just a...

Can I download this The Surviving to Thriving Podcast episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!