Disc 1. 1. The aging mind : what changes? -- 2. Why don't we live forever? -- Disc. 2. Is aging a disease? -- Aging and brain structure -- Disc. 3. Aging and brain function -- Emotional aging -- Disc. 4 Strategies for an aging memory -- Dementia and Alzheimer's Disease -- Disc 5. Parkinson's Disease and stroke -- Aging well : staying active -- Disc. 6. Aging well : diet and stress -- The science of immortality.