Adding the clinical framing, because it changes how the question reads. The useful move here is to separate what is established from what is widely repeated. Those two sets overlap less than the confident tone of most write-ups suggests, and the second set is where nearly all the disagreement on this board comes from.
Worth separating that from micronutrient cover, which this thread keeps folding into the same question. They behave differently and the advice does not transfer.
I would rather be corrected than agreed with, if it comes to it.