If you wear clothes and/or aren't near the equator it's not gonna make a big enough of a difference. Also you're gonna have to balance that with negative sun e

If you wear clothes and/or aren't near the equator it's not gonna make a big enough of a difference. Also you're gonna have to balance that with negative sun exposure. Salmon is probably a top vitamin d source, but supplements are probably the cheapest way to pack it in.