John Burns - 11/17/2022 16:33 We have known about this for a couple years but now there is much better data to back it up. The more away from the equator you live and the less sunlight you get, the more relevant it is. https://m.youtube.com/watch?v=MbUm5FyrHRk Not a recommendation, but what wife and I currently take. Just an FYI. https://www.amazon.com/gp/aw/d/B08X4V8QMQ?psc=1&ref=ppx_pop_mob_...