Every entry.
All 111 Vital Codex entries, newest first. Tier I is free and open to everyone; Tier II adds the full mechanisms, dosing detail, and citations.
Akkermansia muciniphila: The Mucin Gardener of the Gut Barrier
Akkermansia muciniphila feeds on intestinal mucus and, counterintuitively, makes the mucus layer thicker — a loop that links gut barrier strength to GLP-1 signalling, insulin sensitivity, and systemic inflammation.
Astaxanthin and Insulin Resistance: What the Membrane Antioxidant Actually Does
Astaxanthin is the rare antioxidant that spans the full thickness of a cell membrane, and human trials do show small improvements in glycemic and oxidative markers — but the numbers in the testimonials are not the numbers in the papers.
Berberine and Metabolic Support: What the Trials Actually Support
Often marketed as "nature's metformin," berberine has real glucose-lowering trial data — and real limits around absorption, dosing, and drug interactions.
Chlorite, Chlorine Dioxide, and Diabetes: A Frontier Research Review
A chlorite-based intravenous drug lowered HbA1c by roughly three points in diabetic foot patients and held it for months. That published result is real — and it is a long way from the oral chlorine dioxide protocols circulating online. This review separates the two.
Cold Exposure, Brown Fat, and the Timing Problem
Deliberate cold does real metabolic work — and can quietly cancel your strength training if you put it in the wrong place.
Electrolytes and Cellular Hydration: Beyond Drinking More Water
Hydration is a ratio, not a volume. Water without minerals dilutes the gradients that nerves, muscles, and mitochondria depend on.
The Optimal Exercise Dose for Reducing Fatty Liver
Liver fat responds to exercise even without weight loss — and the research now points to a fairly specific weekly dose.
Inulin and the Gut–Liver Frontier: Can Fiber Train the Microbiome to Protect the Liver?
New research suggests an inulin-adapted gut microbiome may consume dietary fructose before more of it reaches the liver — reducing the fat-making pressure that drives metabolic liver disease.
How a Ketogenic Diet Rewires Metabolism: The Timeline
Ketogenic adaptation is a sequence, not a switch — glycogen depletion, ketone production, enzyme induction, and mitochondrial remodeling each run on their own clock.
Metabolic Dysfunction: Why Researchers Now Treat It as a Root Cause
Heart disease, type 2 diabetes, fatty liver, Alzheimer's, and several cancers share an upstream driver — impaired energy handling at the cellular level.
Metabolic Syndrome: A Complete Guide to the Five Criteria, Causes, and Reversal
Metabolic syndrome is not a disease of its own — it is a name for five measurements drifting together. This guide explains the criteria, the mechanism underneath them, and what the evidence says actually reverses it.
Nicotine — New Light on the Metabolic Benefits
Nicotine is a signaling molecule that activates acetylcholine receptors across the brain, immune cells, gut, and metabolic tissue. The mechanisms are real; the human trial record is mostly negative; and the viral claims about patents and cures do not hold. Here is the whole picture.
Nicotine, Niacin, and Nicotinamide: One Molecule Family, Three Different Stories
Nicotine, nicotinic acid, and nicotinamide share a pyridine ring and a naming accident, not a mechanism. But they do intersect in two real places — the methyl-group economy and the NAD⁺–sirtuin–inflammation node — and that intersection is under-studied rather than settled.
Peripheral Neuropathy: The Root Causes Behind \"Idiopathic\" Nerve Damage
Burning feet, numbness, tingling, and shooting pain are frequently labeled idiopathic. In most series a cause is findable — and a meaningful share of those causes are metabolic, nutritional, or pharmacological, meaning they are modifiable. This is the complete map: mechanisms, the twelve root-cause categories, the lab workup worth requesting, what genuinely helps nerves repair, and the frontier work that is changing the field.
Uric Acid and Fructose: The Overlooked Metabolic Signal
Uric acid appears on nearly every routine panel and is almost always ignored unless it is high enough to cause gout. It may be reporting on something more useful than joint risk.
Vitamin B1: The Overlooked Energy Problem Behind Brain, Nerve, Heart, and Gut Fatigue
Thiamine sits at the entry point of cellular energy metabolism, and modern risk factors — refined carbohydrate load, alcohol, gut dysfunction, low magnesium, and polypharmacy — can strain it long before classical beriberi appears.
Nitric Oxide: The Longevity Molecule
Nitric oxide governs how much blood, oxygen, and fuel every tissue receives — and its decline is one of the earliest measurable signatures of vascular aging.
Supporting Healthy Circulation After 40
Cold extremities, leg heaviness, and slow recovery after sitting are usually early signals of vascular tone and metabolic health — both of which respond to daily inputs.
Insulin Resistance: The Silent Engine
The single most under-diagnosed metabolic state in modern medicine — and the one that quietly drives fatigue, vascular strain, cognitive fog, and most chronic disease.
The Metabolic Roots of Erectile Dysfunction
Erectile changes are often the earliest visible sign of vascular and metabolic stress — and one of the most reversible when the underlying terrain is restored.
Five Pillars of Metabolic Flexibility
The ability to switch cleanly between burning carbohydrate and fat is one of the clearest markers of metabolic health — and one of the most trainable.