Give it a couple years… and then a few more.

Is this X-Men’s Cyclops’ origin story? Maybe they’re worried you’ll have laser eyes and will need to wear protective eye wear for the safety of everyone around you.

Really, though, lots of eye flashes can be an issue with your retina. For me, I suddenly had a ton of flashes, like shooting stars, followed by a dimness that lasted for several minutes. It turned out to be an ocular migraine, which was kind of scary not knowing what was going on at the time.

I think your initial claim of cow’s milk leeching calcium has the burden of proof and so needs a source.

Otherwise, it’s proving a negative (that cow’s milk doesn’t leech calcium).

There’s a lot of references to this, but it looks like there’s not a known source. Interestingly, the first reference to this tablet was from 1908. https://quoteinvestigator.com/2012/10/22/world-end/