How did it get personal? You can't understand my take so you lash out. Well, I don't really care so... Good luck?

The CTE scandal that rocked high-contact sports like boxing and American football suggests that sports can cause mental disorders.

That said, physical activity, when carefully engaged in, is a great clearing agent for brain fog. Get to the gym, or go for a hike, jog, swim, or bike ride, if nothing else.