Dr.LipidDallas said:The distinction that resolves most of these threads is between what is true on average and what is true for one person.
There is a second half to this that has not been said yet. The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either. Those three things can all be true at once, and most arguments here are two people holding different parts of that.
Adding the numbers, since they settle part of this. 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.
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Browse GL Biochemhank_denver said:For anyone reading later: the numbers in this thread are worth checking against a primary source before you act on them, including mine.
I am going to disagree with the direction of travel here. The thread has converged on the tidiest answer rather than the best-supported one, and those are not the same thing.
hank_denver said:For anyone reading later: the numbers in this thread are worth checking against a primary source before you act on them, including mine.
Agreed, and one caution: a single measurement is not a measurement. Anything that moves day to day needs a trend before it means anything at all.