I have been running berberine for two months and the honest summary is that the effect is smaller than the internet suggests and real.
Sample size, blinding, and who paid for it. Those three questions kill most of the confidence in most of these threads.
Most of the popular protocols are borrowed from clinical populations and applied to healthy people without comment.
The measured outcome and the hoped-for outcome are rarely the same thing in these threads.
Standardisation matters more than dose with botanicals, and most products say nothing about it.
Posting to be argued with, mainly.
Same here.
This board overrates bloodwork. A number moving is not the outcome you wanted. Not on berberine but the pattern is familiar.
Cold storage, light protection, date on the vial. Boring, removes half the variables. How long have you been on berberine?
Loose evidence and no evidence are different, and people overcorrect in both directions.
Same here.
Is a baseline blood test really necessary before starting something like this?
Baseline first.
Stupid question: how do you know whether what is in the vial matches the label at all?
This board overrates bloodwork. A number moving is not the outcome you wanted.
Same here.
Loose evidence and no evidence are different, and people overcorrect in both directions.
How long before you can reasonably say something is or is not doing anything?
Underdosing and tolerance are indistinguishable from the inside, and everyone picks the flattering explanation.
Read methods.