An adenosine receptor antagonist and the most widely consumed stimulant in the world. Clearance rate varies several-fold between people, largely on CYP1A2 genotype.
3 foods, grouped by presence band. Bands are used instead of amounts because compound content swings widely with cultivar, soil, storage and preparation — a single number per food would look more precise than the measurements justify.
One of the compounds this food is characterised by in the literature.
Consistently reported in this food in amounts researchers treat as meaningful.
Camellia sinensis
Leaves of the same plant as green tea, allowed to oxidise fully before drying, which converts most catechins into larger…
Camellia sinensis
Leaves of Camellia sinensis heated soon after picking to stop enzymatic browning, which leaves the catechins largely intact. The…