Explainers
Plain-language deep dives for public audiences
L-Arginine’s Hidden Role: From Vascular Function to Alzheimer’s Protein Dynamics
L-arginine extends its biological influence far beyond vascular regulation into unexpected domains: cerebral blood flow, cognitive performance, and amyloid-β protein…
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Why Afternoon Fatigue Strikes After Lunch—and How Nutrition Can Help
Post-lunch afternoon fatigue is a common metabolic phenomenon driven by blood sugar fluctuations and circadian rhythms. Registered dietitians outline three…
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Soy and brain health: new evidence on cognitive decline from Asian cohorts
A 2025 meta-analysis of 68,691 Asian adults found that higher soy intake was associated with…
Why 90% of Adults Fall Short on Choline—and Why Your Nervous System Cares
Approximately 90% of adults fall short on choline, an essential nutrient for nervous system function…
How creatine, collagen, and magnesium work at the molecular level—and why supplementation requires careful consideration
Three widely supplemented micronutrients work through distinct biochemical pathways that explain why ingredient quantity matters…
How Calcium Imbalance Disrupts the Heart and Nervous System
Calcium imbalance—whether too low (hypocalcemia) or too high (hypercalcemia)—disrupts the heart's electrical rhythm and triggers…
Nutrition During Heat Waves: Evidence-Based Dietary Guidance for Hot Weather
Heat waves demand strategic dietary shifts. Evidence shows electrolyte beverages outperform plain water, smaller protein…