https://www.youtube.com/watch?v=dj3GGDuu15I Alzheimer’s disease (AD) is a neurodegenerative disorder that makes a person lose their cognitive abilities, altering daily functioning and leading to various levels of physical and emotional stress. Alzheimer's was first discovered by German doctor, Alois Alzheimer in 1907. Since then, science and medical advances have enabled doctors to explore this disease more closely and begin to fully understand how it develops. What exactly is Alzheimer’s disease? Here’s what you need to know. Because Alzheimer's is a very complex disease to understand, a lot is still unknown and researchers are constantly working to learn more and improve patients' lives. In this LECMA Vaincre Alzheimer video, viewers can learn more about Alzheimer's disease and how it affects the brain with the help of 3-D computer-generated graphics. Is it possible to treat Alzheimer's a decade before symptoms appear? Find out more here. Alzheimer's News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.