The bottom line is this: The âhempâ proposed as an alternate farm crop is marijuana, the same stuff that is illegal and psychoactive. From a forensic perspective, the problems of legalizing âhempâ while continuing to outlaw âmarijuanaâ would be significant. You would in essence be legalizing marijuana.
Inhaling any kind of smoke or imbibing toxic chemicals begins to kill brain cells. But at the same time, the brain can rewire itself to use up some of the 90% humans don't use.
Neurocognitive effect of tumors. A tumor or cancer cells in the brain can injure healthy cells and can cause cognitive changes. Chemotherapy, radiation and surgery are treatments that are used to remove or destroy cancer cells.