Rigorous, accessible explanations of amino acid nutrition, ergothioneine biology, gut microbiome science, epigenetics, and precision nutrition — without the marketing.
The supplement industry benefits from consumer confusion. Complexity becomes a cover for weak formulas and inflated claims. We believe the opposite: an educated customer makes better decisions, and better decisions lead to better outcomes.
This knowledge base exists to give you the information the industry would rather you didn't have.
Amino acids are the molecular building blocks of protein — but that description understates their biological significance. They serve as precursors to neurotransmitters, signaling molecules, hormones, and enzymes. They provide carbon skeletons for metabolic intermediates. They are involved in virtually every cellular process that matters.
Of the 20 amino acids involved in human protein synthesis, 9 cannot be synthesized by the body and must be obtained from the diet or supplementation. These are the essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
The key insight from 25 years of muscle protein research: it's not how much you consume — it's the ratio. Providing essential amino acids in muscle-protein-proportional ratios (the Gold Ratio) allows every gram to contribute to protein synthesis rather than being oxidized as fuel.
Ergothioneine is a sulfur-containing amino acid produced almost exclusively by certain fungi and bacteria. Your body has evolved specific transporter proteins (OCTN1) for its cellular uptake — an evolutionary commitment that reflects ergothioneine's biological importance.
Its primary function: protection of mitochondrial DNA and lipids from oxidative damage. Secondary functions include anti-inflammatory signaling, regulation of immune cell activity, and — increasingly — participation in epigenetic maintenance.
DNA methylation is the attachment of methyl groups (–CH₃) to cytosine residues in the genome. These epigenetic marks regulate gene expression without altering DNA sequence. Methylation patterns drift with age — and this drift is one of the most reliable molecular predictors of biological aging.
Supporting healthy methylation requires adequate methyl donors (folate, betaine, spermidine), functional catalysts (AKG, CoQ10, PQQ), and a cellular environment with low oxidative stress — which is precisely what ergothioneine helps maintain.
The gut microbiome is a complex ecosystem of approximately 38 trillion microbial cells. It performs functions your body cannot — fermenting dietary fiber into short-chain fatty acids, synthesizing vitamins, training immune cell populations, and producing neurotransmitter precursors.
The key metric is diversity. A high-diversity microbiome is associated with better metabolic health, stronger immune function, more resilient mood regulation, and measurably lower biological age. A low-diversity microbiome is associated with the opposite.
Modern life systematically reduces microbiome diversity: antibiotic use eliminates entire strain populations, highly processed food starves fermentative bacteria, chronic stress elevates cortisol which alters gut motility and microbial balance.
When you consume dietary protein, proteolytic enzymes in the stomach and small intestine cleave peptide bonds to release free amino acids. These are absorbed through the intestinal wall into the portal circulation, transported to the liver for further processing, and distributed systemically.
This process takes 2–4 hours. Bioavailability from high-quality protein sources is approximately 60–80%.
Free-form essential amino acid supplementation bypasses steps one through three: amino acids are absorbed directly in the small intestine within minutes, at bioavailability rates exceeding 95%. As anabolic sensitivity declines with age — meaning the muscle protein synthesis response to a given amino acid dose decreases — this bioavailability advantage becomes increasingly clinically significant.
Sleep is not passive recovery. It is an active biological state during which the brain clears metabolic waste via the glymphatic system, growth hormone secretion peaks, cortisol is suppressed to allow cellular repair, and immune system consolidation occurs.
Magnesium is the mineral most directly implicated in sleep quality: it activates the GABA system (the primary inhibitory neurotransmitter) and regulates circadian rhythm gene expression. Magnesium deficiency correlates strongly with sleep onset difficulty, nocturnal awakening, and non-restorative sleep — and is prevalent in over 50% of adults consuming Western diets.
Mitochondria generate ATP — the universal cellular energy currency — through oxidative phosphorylation. A typical human cell contains 300–2,000 mitochondria; heart muscle cells may contain up to 5,000.
With age, mitochondrial number decreases (mitochondrial biogenesis slows), mitochondrial efficiency declines, and the ratio of functional to damaged mitochondria shifts unfavorably. These changes are among the most consistent biological correlates of aging.
PQQ (pyrroloquinoline quinone) is the only nutrient in clinical use demonstrated to stimulate mitochondrial biogenesis — the growth of new mitochondria. CoQ10 is the primary lipid-soluble co-factor for electron transport chain function. Ergothioneine concentrates specifically in mitochondria where it provides sustained oxidative protection.
ABTIDE — Science You Can Understand and Use Developed in Vancouver, Canada
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25 years of research · 78 global patents · Formulated for you.
