Nicotine sans tobacco may ward off Alzheimer’s disease: Study

New York, September 21 (IANS) Nicotine — when given independent of tobacco — could help protect the brain as it ages and even ward off neuro-degenerative diseases such as Parkinson’s or Alzheimer’s disease, US researchers have said.   The ability of nicotine — an important component of cigarettes — to be neuro-protective may be partly […]