Medical Marijuana Legalized in Pennsylvania. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HARRISBURG â Pennsylvania is now the 24th state in the country to offer medical marijuana. Governor Wolf signed the bill into law Sunday afternoon at a ceremony in the Capitol rotunda surrounded by advocates and lawmakers.
Many people wonder whether thereâs a chance that they could get Alzheimerâs disease from chemotherapy. There is no evidence of this happening in any direct sense. Chemotherapy does not appear to cause the same biochemical changes in the brain that are found in Alzheimerâs disease.
Scientists reveal how beta-amyloid may cause Alzheimer's. Carla Shatz led a study that suggests Alzheimer's disease may begin to manifest long before the development of placques that lead to nerve cell death.