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.

Functional Medicine Is Broken—but Not All Is Lost - Copy

Kerri Rachelle

Published on: 02/09/2026

Functional medicine promised root-cause care—but has it recreated the disease model? Kerri Rachelle explores what broke, what still works, and how we repair it.

functional medicinefunctional medicine podcastfunctional medicine is brokenproblems with functional medicineevidence-based functional medicineroot-cause medicineroot-cause carefunctional medicine vs conventional medicinefunctional medicine testingsupplement protocolsfunctional nutritionregistered dietitianpersonalized healthcareintegrative medicinewhole-person healthcarenutritionprotocolssupplementstherapeutic dietsregistered dietitians

We've Optimized America for Everything...Except Health

Kerri Rachelle

Published on: 08/07/2026

Why does staying healthy feel so hard? Discover how modern life works against human biology, why your body is adapting—not failing—and simple ways to design an environment that supports lasting health.

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Functional Medicine Should Not Overwhelm the Patient More Than the Illness Already Has

Kerri Rachelle

Published on: 20/05/2026

Hosted by Kerri Rachelle, this episode explores why functional medicine should work alongside conventional medicine, not against it, and why testing, protocols, supplements, and therapeutic diets should always serve the patient — not overwhelm them.

functional medicinesupplementsprotocolstherapeutic dietsnutritionregistered dietitiansroot-cause care

Revealing Dairy Truths: Is Your Milk Choice Fueling Inflammation?

Kerri Rachelle

Published on: 01/08/2024

Hosted by Kerri Rachelle, Doctor of Integrative Medicine (c) and Registered Dietitian, Beyond the Biomarkers explores nutrition, metabolism, hormones, digestion, fitness, recovery, and real-life strategies to help you feel and function better.

protocolsregistered dietitiansroot-cause carenutritiongut health

Is Food Really Medicine? How Nutrition Can Prevent and Reverse Disease

Kerri Rachelle

Published on: 25/07/2024

Hosted by Kerri Rachelle, Doctor of Integrative Medicine (c) and Registered Dietitian, Beyond the Biomarkers explores nutrition, metabolism, hormones, digestion, fitness, recovery, and real-life strategies to help you feel and function better.

registered dietitiansroot-cause carefunctional medicinenutritionfood is medicinelet thy food by thy medicinetherapeutic dietsholistic wellness

15 Things Wreaking Havoc on Your Gut (and How to Avoid Them)

Kerri Rachelle

Published on: 20/07/2024

Hosted by Kerri Rachelle, Doctor of Integrative Medicine (c) and Registered Dietitian, Beyond the Biomarkers explores nutrition, metabolism, hormones, digestion, fitness, recovery, and real-life strategies to help you feel and function better.

functional medicinenutritionregistered dietitiansgut healthprotocolsmetabolic health

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