Maybe it's vanishingly unlikely one has unknown deficits. One problem with daily recommended/minimum/maximum doses is that they come without bandwidths. What's

Maybe it's vanishingly unlikely one has unknown deficits. One problem with daily recommended/minimum/maximum doses is that they come without bandwidths. What's high for person X maybe dangerously low for Y. Knowing your optimal levels is basically impossible to know. And perhaps there is no such thing, maybe there are multitudes of optima, and maybe it person specific bandwidths are enormous as well. It seems evolutionary likely that we can deal well with huge variety.