There's a lot of talk about the benefits of vitamin D these days, but what if you're not getting enough? Could it be causing brain fog?
A recent study looked at the relationship between vitamin D levels and cognitive function. They found that people with lower vitamin D levels scored worse on tests of mental agility and memory.
So if you're feeling a little foggy lately, it might be worth getting your vitamin D levels checked. And if they are low, talk to your doctor about taking supplements.