Dr. Rick's Insights

If you’ve been searching for beetroot for energy and focus, you’re probably not looking for another stimulant. You’re looking for: clearer thinking better endurance more consistent energy less mental fatigue And you’re not alone. Energy, mood, and cognitive support are now one of the fastest-growing areas in nutrition — not because people want more hype, but because modern stress quietly disrupts how the brain is fueled. The missing piece for many people isn’t caffeine or vitamins. It’s nitric oxide. The Burning Question: “Why do I feel mentally foggy or low-energy even when I’m healthy?”** Most people assume brain fog or...

A Root Cause–aligned synthesis drawing from the work of Morley Robbins. Ceruloplasmin Iron handling Bioavailable copper Retinol dependency Zinc antagonism Mitochondrial respiration Why Copper Dosage Is Widely Misunderstood Copper is frequently framed as either dangerous or deficient without accounting for bioavailability, protein binding, and its tight coupling to iron, oxygen handling, and mitochondrial respiration. Morley Robbins’ core frame is that the common issue is not “too much copper,” but copper that is not properly loaded into ceruloplasmin, making it functionally unavailable. Browse copper supplement here >>> The Central Role of Ceruloplasmin Ceruloplasmin (Cp) is the primary copper carrying and copper...

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...