Ordered by findings supported · row evidence strength: best finding
papers cited
664
findings drawn from them
1,000
substances studied
107
retracted, and marked
1
Papers by their strongest finding
StrongEvidence strength: strong. Randomised human trials or their synthesis, with the effect's size and interval recorded and no recorded weakness outstanding.10
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.222
LimitedEvidence strength: limited. Human evidence with several recorded weaknesses, or a design that tops out at limited.29
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.339
InsufficientEvidence strength: insufficient. Mechanistic inference, no evidence found, or evidence weakened below very limited.64