Mark Harrison dedicated 20 years to brain research at Johns Hopkins and Harvard. But nothing prepared him for the day his own father didn't recognize him and pointed a gun at him, believing he was an intruder.
Despair led him to investigate what "Big Pharma" hides: the true cause of memory loss is B.r.a.i.n P.o.i.s.o.n.i.n.g.
If you have a loved one suffering from mental fog or confusion, you need to see this video before it is taken down.