The evidence library
For each substance and each thing people take it for: one grade, the direction trials found, when they measured it, and every study behind it. Open to anyone, no account needed.
One scale, in one blue that gets stronger with the evidence. Blue shows strength, not approval: there is no green for “good” and no red for “bad”.
The last two are not grades. “No effect found” is a finding. “Not studied” is a gap, and often a popular claim.
A grade belongs to one outcome, never to a substance. There is no overall score, no stars, no rating.
Moderate for what? A substance studied for six things has six answers.
One substance, one outcome, one grade, with the studies right underneath.
A layout, not a published entry: the bracketed parts are where the reviewed facts go.
How long a substance stays in the body and how long trials took to measure an effect are different clocks. Each claim says when its effect was measured.
Every grade, every direction and every citation is free. dooz Plus buys depth against your own log, never access to the sources. What Plus adds.
Age and symptoms filter what you see. They never suggest what anyone takes.