In addition to filtering any eliminating toxins from the body, whenever you drink enough water, it also helps your brain too. So when you're drinking enough water to keep your brain hydrated that helps you to think more clearly, Focus better, it improves your memory and it also improves your mood.

I definitely feel like I can think clearer when I'm more hydrated and like the opposite when I'm dehydrated. One time I had a co-worker say that whenever she was dehydrated and like trying to drink more water she would just like picture her brain shriveling up which is kind of how I I feel sometimes.