10. The progression of Alzheimer's disease will vary from one person to another, but older patients are expected to live for three to four years, and younger patients may live for 10 years. Potential Alzheimer's treatments in growing number of Phase 2 and Phase 3 clinical trials. Find out more. 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.