I've been taking 1-2g of inositol for sleep each night, for which it works very well, and 100-400mg during the day for anxiety and low mood, for which it also works remarkably well. But it makes my brain fog way worse. It makes me crash much easier from mental activity. Does anyone know why? Is it some deficiency? Can I fix it somehow? I really don't want to give it up, cause it helps me a lot. But I want my cognitive function back.