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.

What Is Metabolic Health? How to Improve Your Metabolism Naturally

Kerri Rachelle

Published on: 08/07/2026

What is metabolic health? Learn how metabolism affects energy, blood sugar, hormones, weight, inflammation and longevity. Discover the labs, lifestyle habits and personalized nutrition strategies that improve metabolic health & metabolism naturally.

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Fasting Insulin: The Metabolic Marker Most People Never Have Checked

Kerri Rachelle

Published on: 07/07/2026

Fasting insulin may reveal early metabolic dysfunction years before blood sugar becomes abnormal. Learn why this simple blood test matters, who should have it checked, and what your results may mean.

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What Is Insulin Resistance? Symptoms, Causes & Early Warning Signs

Kerri Rachelle

Published on: 07/07/2026

Insulin resistance often develops years before diabetes. Learn the early warning signs, why fasting insulin matters, and how personalized nutrition can help improve metabolic health.

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