Reference Library
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.
448 foods
Food & Beverage
What you eat — whole foods scored on density, protein quality, and bioactives.
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453 entries
Supplements
What you add — compounds, dosing, evidence quality, and what each one does.
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41 nutrients
Nutrients
What's inside — vitamins, minerals, macros and amino acids your body actually uses.
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17 systems
Biological Systems
Where it acts — immune, cardio, brain, muscle, hormones and more.
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27 pathways
Pathways
The mechanism layer — methylation, antioxidant, ATP, neurotransmitter, detox and more.
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