Magnesium Forms Explained: Glycinate, Threonate, Malate, Citrate — Which Is Right for You?
A physician-reviewed guide to the eight major magnesium forms — bioavailability, clinical targets, dosing, and who should avoid which type.
Peptide Therapy
Peptide Protocols
Clinical protocols combining multiple peptides for specific conditions.
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Collagen Peptides: A Physician's Guide to Types, Benefits, and Evidence
Dr. Douwes reviews the clinical evidence on collagen peptides—types I, II, and III, joint cartilage data, gut healing, skin aging, and how to dose effectively.
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Heart Rate Variability (HRV): The Longevity Biomarker Every Patient Should Track
HRV measures autonomic nervous system health and predicts longevity outcomes. Learn what your HRV score means, how to improve it, and why physicians track it.
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Heat Shock Proteins: How Sauna, Exercise, and Hormesis Activate Cellular Repair
Heat shock proteins are the body's emergency repair crew. Learn how sauna, cold, and exercise trigger HSPs and why they matter for longevity and disease prevention.
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L-Glutamine for Gut Health: Leaky Gut, Mucosal Repair, and Clinical Dosing
L-glutamine is the intestinal lining's primary fuel source. Explore the clinical evidence for leaky gut, Lyme dysbiosis, post-COVID recovery, and optimal dosing protocols.
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Bovine Colostrum: Clinical Evidence for Immune Modulation and Gut Healing
A physician's review of bovine colostrum supplements — immune IgA, growth factors, leaky gut, and how to use it clinically. Evidence-graded and protocol-ready.
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Best Peptides for Healing: A Physician's Ranked Guide to Tissue Repair
Dr. Julian Douwes ranks the most effective peptides for tissue repair, wound healing, and recovery — with dosing context and evidence grades for each.
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Hyperbaric Oxygen Therapy for Longevity and Recovery: A Physician's Review
Dr. Douwes reviews hyperbaric oxygen therapy (HBOT): how it works, what the clinical evidence says for longevity, post-COVID, Lyme, and neurological recovery.
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Cold Plunge Science: What Cold Water Immersion Does to Your Body
A physician's evidence-based breakdown of cold plunge physiology — from norepinephrine spikes to metabolic shifts, and how to dose cold water immersion safely.
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Peptides for Muscle Growth: What the Evidence Actually Supports
Evidence-based review of peptides for muscle growth. GH secretagogues, BPC-157 for recovery, safety risks, and what works based on clinical experience.
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After Treatment: Recovery and Follow-Up Protocols
What to expect after treatment at Klinik St. Georg. First 48 hours, two-week recovery, ongoing protocols, lab monitoring, and when to contact the clinic.
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Clearing Brain Fog After Treatment: Recovery Timeline
What to expect during brain fog recovery after Lyme treatment — the multi-system recovery approach, realistic timelines, and evidence-based strategies.
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Post-COVID Recovery Protocol
An evidence-based recovery protocol addressing inflammation, clotting, energy, and immune regulation after COVID-19. By Dr. Julian Douwes.
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Peptide Therapy for Lyme Disease
How Dr. Julian Douwes uses peptides in chronic Lyme disease treatment. Thymosin alpha-1, LL-37, BPC-157 protocols alongside standard Lyme therapy.
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Peptide Therapy for Gut Healing
How BPC-157, KPV, and LL-37 support gastrointestinal repair. Dr. Julian Douwes explains peptide protocols for IBD, leaky gut, and gut barrier dysfunction.
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Peptide Therapy for Recovery and Performance
BPC-157 and TB-500 for injury recovery, surgical healing, and athletic performance. Evidence-based protocol from Dr. Julian Douwes.
