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 to Expect at Your First Functional Medicine Appointment

Kerri Rachelle

Published on: 01/07/2026

Wondering what happens at your first functional medicine appointment? Learn what to expect before, during, and after your visit at REV0lution, including how we personalize your care.

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What Does a Functional Medicine Registered Dietitian Nutritionist Do? Why RDNs Are the Experts in Nutrition Care

Kerri Rachelle

Published on: 30/06/2026

Learn what a Functional Medicine Registered Dietitian Nutritionist (RDN) does, how they're trained, what conditions they help support, and why they are the experts in evidence-based nutrition care.

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