Encyclopedia
Foods → nutrients → supplements → systems → pathways all umbrella into each other: a food is a nutrient delivery vehicle, a supplement is a nutrient (or bioactive) in a concentrated dose, and both act on the same systems through the same biological pathways. Pick a category, or search across all five.
What you eat — whole foods scored on density, protein quality, and bioactives.
What you add — compounds, dosing, evidence quality, and what each one does.
What's inside — vitamins, minerals, macros and amino acids your body actually uses.
Where it acts — immune, cardio, brain, muscle, hormones and more.
The mechanism layer — methylation, antioxidant, ATP, neurotransmitter, detox and more.
Structured courses and lessons with quick-checks, XP and a knowledge profile that tracks what you've learned.
Curated clinical studies with plain-language summaries and methodology scorecards — see the evidence behind the scores.
Best-of roundups, protocols and deep-dive explainers — every recommendation backed by clinical research.