Wise Traditions 564: No GLP-1 Shots Needed: Support Your Body's Systems Naturally With Colleen Flynn
Feb 2, 2026
Colleen Flynn, a functional nutritionist and gut health specialist who helps optimize hormones and digestion naturally. She explores natural ways to support GLP-1 and hunger regulation. Topics include gut health and polyphenols, circadian timing and morning light, stress and vagal tone, and food strategies like protein, fiber, bitters, and fermented foods.
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GLP‑1 Is A Multifunctional Gut Hormone
- GLP-1 is a 30–amino-acid hormone made by gut L‑cells that regulates appetite, digestion, blood sugar, brain function, and mitochondria.
- It has broad systemic roles beyond appetite suppression and affects metabolism and the nervous system.
Synthetic GLP‑1 Stays Active Far Longer
- Endogenous GLP-1 spikes after meals and is broken down within minutes, while injected analogs can remain active for days.
- Prolonged synthetic GLP‑1 exposure likely disrupts downstream hormonal and metabolic signaling.
Appetite Suppression May Flatten Drive
- High-dose GLP-1 injections can blunt drive and reduce desire for dopamine-driven activities.
- Colleen Flynn links this flattening to relationship and personality changes in some patients.