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
Autoimmunity, inflammation, immune regulation, root-cause support
Functional testing, blood chemistry, GI-MAP, DUTCH, OAT, and lab interpretation
Strength, movement, sleep, recovery, performance, and resilience
Root-cause care, systems thinking, symptom patterns, and whole-person health
Protein, fueling, body composition, exercise nutrition, and metabolic health
Kerri RachelleFunctional medicine promised root-cause care—but has it recreated the disease model? Kerri Rachelle explores what broke, what still works, and how we repair it.
Kerri RachelleWhy does staying healthy feel so hard? Discover how modern life works against human biology, why your body is adapting—not failing—and simple ways to design an environment that supports lasting health.
Kerri RachelleRoot cause medicine looks beyond symptoms to understand the factors contributing to chronic disease. Learn how systems biology, personalized care, and evidence-informed healthcare work together.
Kerri RachelleLearn what evidence-based medicine actually means, where functional medicine has the strongest scientific support, and how personalized care fits into modern healthcare.
Kerri RachelleLearn the differences between functional medicine and conventional medicine, where each excels, and why combining both approaches often leads to better long-term health outcomes.
Kerri RachelleFunctional medicine is a personalized, whole-person approach to healthcare that looks at how nutrition, lifestyle, environment, genetics, stress, sleep, movement, digestion, hormones, metabolism, and medical history interact over time.