im not trying to debate you at all just pointing out that boron doesnt work in a vacuum and if you dont take into account the other aspects it reduces the value of the data you are collecting.
Its akin to saying "did iodine help your thyroid function".
If you dont look at the big picture and account for whether the person was using selenium and other cofactors the data is near meaningless.
but hey, knock yourself out! WTF do I know.