Dr. Rick's Insights

Creatine used to belong to one world: young men, gyms, and bodybuilding.   Now it’s everywhere else. Brain health. Women’s aging. Menopause. Cognition. Longevity. At first glance, it looks like a breakthrough. In reality, it’s a clue. Not about creatine—but about the supplement industry itself. What Is Creatine and Why Is It So Widely Studied? Creatine is one of the most researched non-prescription compounds in human physiology. It plays a direct role in how cells store and recycle energy through the phosphocreatine system, which supports ATP regeneration. That matters because ATP is not a “fitness” concept. It is a life...

How to Support Healthy Arteries and Blood Flow Naturally: What Matters Beyond Cholesterol Updated: December 18, 2025 • Reading time: 7 to 9 minutes Disclosure: Educational content only. Not medical advice. Do not start, stop, or change medications without a qualified clinician. On this page Why artery health is not just about cholesterol What can restrict blood flow over time The endothelium: your artery lining that controls circulation Clotting proteins and fibrin activity: an overlooked piece Practical steps that support healthy blood flow Short video resource Frequently asked questions Why artery health is not just about cholesterol For years, heart...

Heart rate variability has become a widely used “health score,” but its meaning is often misunderstood. This article offers a clear, non-sales, educational explanation of HRV’s strengths and limitations. What HRV Is Supposed to Tell You Heart rate variability is often presented as a simple signal of stress, recovery, and readiness. The popular interpretation is straightforward: higher HRV reflects more flexibility and resilience; lower HRV suggests your system is under strain. The concept isn’t wrong, but the way HRV is commonly interpreted has drifted far from what the metric can actually reveal. Why HRV Is So Variable HRV changes substantially...

Most people assume distilled water is the cleanest, safest, or “healthiest” water you can drink. It isn’t. Distilled water is a laboratory product — completely stripped of minerals, structure, and electrical charge — and the human body simply cannot maintain hydration coherence when exposed to it. I tested it on myself this week, unintentionally, and the results were undeniable. A Real-World Experiment: My Conductance Collapsed in 48 Hours My baseline cellular conductance — a direct measure of ionic charge, hydration quality, and terrain stability — normally sits around 17–18 µS/cm. That’s where a resilient, well-charged mitochondrial terrain should be. After...