The month of September is set aside to mark the existence of Alzheimer's disease, but September 21st is the world day to mark and raise awareness of this disease. Alzheimer's disease is a disease that progressively and irreversibly destroys neurons, vital brain cells. 1906 Dr Alois Alzheimer, a German neurologist and psychiatrist, was the first to describe it, performing brain autopsies. Symptoms of Alzheimer's disease: memory loss which may be of speech, face, style or daily activities, as well as personality and behavior changes...