Newsletters are written by our Medical Support team to share scientific and practical insights with our providers. Individual articles are posted to our News & Articles page, and newsletters are archived here for reference.
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Hair Loss? Test for Hormonal Imbalances – April 2025
Test Secretory IgA (sIgA) Levels to Prevent Seasonal Allergies – March 2025
Cardiovascular Health Begins in the Gut Microbiome – February 2025
HPA Axis Dysfunction or Low T? Test for Exposure to Toxic Heavy Metals – January 2025
A Healthy GI Detox for the New Year – December 2024
Manage Holiday Stress & Anxiety with Botanical Medicine – November 2024
Newsletter Archive
ChronoBiology 23 – Phosphatidylserine: Cell Membrane Nutrient for Stress Resiliency
ChronoBiology 22 – Evaluating Andropause and Low Testosterone in Men
ChronoBiology 21 – Your Questions About Saliva Hormone Testing — Answered!
ChronoBiology 20 – A Foundational Approach to Adrenal Restoration
ChronoBiology 19 – Helicobacter pylori: Update on Laboratory Testing, Diagnosis, and Treatment
ChronoBiology 18 – Salivary Cortisol: A Biomarker for Depression
ChronoBiology 17 – Blastocystis: A Question of Pathogenicity
ChronoBiology 16 – Fecal Calprotectin: A New Marker of Intestinal Inflammation
ChronoBiology 15 – Optimizing Test Accuracy: How to Avoid Common Pitfalls
ChronoBiology 14 – Improvements in Microbiology Reporting at DiagnosTechs
ChronoBiology 12 – The Problem with One-Day Testing for Cycling Women
ChronoBiology 11 – Salivary Hormone Testing
ChronoBiology 10 – Bone Health
ChronoBiology 9 – Hormones in Cosmetics: Inadvertent Transdermal Exposure