Vitality Pulse Zone 2 Cardio: 150+ min/wk • Fasting Glucose: < 95 mg/dL • Vitamin D3: 40-60 ng/mL • Deep Sleep: > 90 min • Gut Diversity: 30+ Plant Types/Wk
Peer-Reviewed Evidence Clinician Reviewed
Evidence-Based Medicine & Longevity

Proactive Healthspan, Biomarkers & Self-Care Science

In-depth clinical protocols covering microbiome health, cardiovascular prevention, nutrient synergy, diagnostic screening, and circadian optimization.

Buying Supplements on Amazon: How to Check for Third-Party Purity Testing
Spotlight Protocol 7 min read

Buying Supplements on Amazon: How to Check for Third-Party Purity Testing

A practical guide detailing how to verify NSF, USP, and third-party lab certifications to avoid counterfeit vitamins and filler ingredients.

Dr. Evelyn Vance, PharmD Read Protocol

Clinical Protocols & Articles

Showing 2 of 2 verified guides

The Gut-Brain Axis: How Microbiome Health Directly Influences Daily Anxiety
Mental Health & Gut 8 min read

The Gut-Brain Axis: How Microbiome Health Directly Influences Daily Anxiety

An evidence-backed explainer on vagus nerve stimulation, dietary prebiotic fiber, and microbiome balance for nervous system regulation.

D
Dr. Marcus Reed, MD
Oct 18, 2026
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Somatic Resets for Anxiety: How the Physiological Sigh Resets Your Vagus Nerve
Mental Health & Gut 6 min read

Somatic Resets for Anxiety: How the Physiological Sigh Resets Your Vagus Nerve

A practical guide to rapid nervous system down-regulation using double-inhalation breathing protocols and cold water exposure.

L
Lucas Meyer, MS
Oct 23, 2026
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Built On Four Pillars of Proactive Medicine

Moving beyond disease reaction toward healthspan extension and quantitative optimization.

Biomarker Surveillance

Decade-by-decade screenings, ApoB panels, fasting insulin tracking, and ferritin analysis.

Nutrient Synergy

Evidence-based chelation matching (Magnesium, D3/K2), third-party purity audits, and clean formulas.

Circadian Health

Morning lux exposure, blue-spectrum attenuation, physiological sigh breathwork, and REM sleep hygiene.

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Medical & Clinical Information Disclaimer: All content, protocols, biomarker references, and nutritional recommendations published on Preventative Wellness are created for educational and informational purposes only. None of the information is intended to be a substitute for professional medical advice, clinical diagnosis, or individualized treatment. Always consult a qualified physician or healthcare provider regarding any health condition or therapeutic regimen.