Lag
The gap in time between when consumer attention on a supplement peaks and when the evidence base catches up (or fails to). A "large" lag means years of public interest with thin trial evidence; "small" means the evidence is roughly current.
The gap in time between when consumer attention on a supplement peaks and when the evidence base catches up (or fails to). A "large" lag means years of public interest with thin trial evidence; "small" means the evidence is roughly current.