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 Can't I Lose Weight? It's More Than Calories In vs. Calories Out

Kerri Rachelle

Published on: 09/07/2026

Struggling to lose weight? Learn how metabolism, sleep, stress, muscle, hormones, metabolic health, and personalized nutrition all influence weight loss.

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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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