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.

Why Gut Health Care Should Begin With the Foundations

Kerri Rachelle

Published on: 14/08/2026

Learn why gut health care should begin with nourishment, sleep, movement, motility and medical evaluation before adding supplements or protocols.

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What Disrupts the Gut Microbiome? Antibiotics, Illness, Stress, Sleep, Diet, and More

Kerri Rachelle

Published on: 11/08/2026

Learn how antibiotics, medication, illness, diet, stress and sleep may alter the gut microbiome—and why change does not always mean permanent damage.

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What Is the Gut Microbiome? Functions, Testing and Health

Kerri Rachelle

Published on: 04/08/2026

Learn what the gut microbiome is, what gut microbes do, what dysbiosis means and what microbiome testing can—and cannot—tell you about your health.

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What Is Gut Health? Digestion, Microbiome & More

Kerri Rachelle

Published on: 03/08/2026

Learn what gut health means, how digestion, the microbiome, intestinal barrier and gut-brain axis work—and when digestive symptoms need evaluation.

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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.

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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.

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