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.

how to improve gut healthgut health foundationshow to heal your gutgut health dietgut health supplementsimprove digestion naturallyfoods for gut healthbowel regularitygut motilitysleep and gut healthstress and digestionmicrobiome testingfunctional nutrition for gut healthroot cause gut healthregistered dietitian for gut healthgut health

What Is Gut Motility? Constipation, Bloating, and the MMC Explained

Kerri Rachelle

Published on: 10/08/2026

Learn how gut motility moves food through digestion, what the migrating motor complex does, and how altered movement may affect bloating and bowel habits.

gut motilitywhat is gut motilityslow gut motilitygut motility symptomsmigrating motor complexwhat is the MMCgastrointestinal motilitygastrointestinal transit timeslow digestionconstipation and gut motilitydiarrhea and gut motilitybloating and motilityintestinal peristalsishow to improve gut motilitydigestive tract movement

How Digestion Works: Your Digestive System Explained

Kerri Rachelle

Published on: 03/08/2026

Learn how digestion works, including the roles of stomach acid, digestive enzymes, bile, the pancreas, nutrient absorption, motility and the gut-brain connection.

how digestion worksdigestive systemhow does the digestive system workstages of digestiondigestive processdigestive organsstomach aciddigestive enzymesbile digestionnutrient absorptiongut motilitygut-brain connectionsigns of poor digestionsmall intestine functionlarge intestine function