REV0lution Health Library

Evidence-informed articles on nutrition, metabolism, hormones, digestive health, fitness, recovery, lab testing, and functional medicine.

Gut Health
IBS, bloating, GERD, constipation, gut health
Hormones
PCOS, perimenopause, menopause, cortisol
Thyroid Health
Hashimoto's, hypothyroidism, thyroid labs
Metabolic Health
Insulin resistance, blood sugar, weight loss resistance
Autoimmune Disease
Autoimmunity, inflammation, immune regulation, root-cause support

Advanced Lab Analysis
Functional testing, blood chemistry, GI-MAP, DUTCH, OAT, and lab interpretation
Fitness & Recovery
Strength, movement, sleep, recovery, performance, and resilience
Functional Medicine
Root-cause care, systems thinking, symptom patterns, and whole-person health
Nutrition & Performance
Protein, fueling, body composition, exercise nutrition, and metabolic health

Understand your health. Backed by science.

Trauma and Gut Health: The Nervous System, Digestion, and Weight

Kerri Rachelle

Published on: 20/08/2026

Learn how trauma may affect the gut–brain axis, digestion, eating behavior and weight—and how nutrition, therapy and mind–body practices may support healing.

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Gut-Brain Axis: How Your Brain and Digestion Connect

Kerri Rachelle

Published on: 06/08/2026

Learn how the gut-brain axis connects digestion and the brain through the vagus nerve, enteric nervous system, hormones, immunity and gut microbes.

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