What is Alzheimer's Disease?

We all know Alzheimer's disease is a mental illness that causes a person to forget and grow increasingly confused; but it is far more complex than that. Alzheimer's impacts a person's logical reasoning, emotional state, long-term memories, and can even cause hallucinations. It is a disease that affects more than 40 million people worldwide and shows no signs of slowing down. Watch the video below to find out more.