LabKate said:If you are going to change something, change one thing and give it long enough to express itself.
Thank you — that is the clearest version of this I have read, and I have read a lot of them.
Adding the clinical framing, because it changes how the question reads. If two explanations both fit, the useful question is which one predicts something the other does not. That is answerable; arguing about which sounds more plausible is not.
Dr.SurgeonPGH said:If two explanations both fit, the useful question is which one predicts something the other does not.
Same pattern here, and in the same order. The detail I would add is minor and it is already implied above.
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Browse GL BiochemDr.SurgeonPGH said:If two explanations both fit, the useful question is which one predicts something the other does not.
Adding the part of the answer the thread has not reached. Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third retelling.
The figures, for anyone assembling their own picture. For anyone reading later: the numbers in this thread are worth checking against a primary source before you act on them, including mine. Half the figures circulating in this community trace back to a secondary summary that dropped a qualifier.