The rabbit hole is much deeper on iodine. Ask the Japanese with their daily intake of ~ 13mg/d and next to no thyroid, breast and prostate cancer and 10+ higher IQs.

Yes, do take some. I am and have been taking it with good results. Once tissue saturated you don't want to go back unless you've got Hashimoto's that's out of control. And do make sure you get enough selenium anf magnesium and sodium when you start upping your iodine game.