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Ageing and Alzheimer's Disease
- Most important risk factor for AD
- Aggressive autosomal dominant AD mutations typically don't lead to obvious deficits until the fourth or fifth decade of life
- Mechanisms such as higher levels of growth factors, better energy metabolism, and more efficient mechanisms for clearing misfiled proteins and repairing cells protect the young brain against AD
- Failure of these protective mechanisms may contribute to the developing AD
- Inflammation increases with age
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Behavioral Neuroscience
Psychology
Neuroscience (Neurobiology)
Social Science
Empirical Science
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Life Science / Biology
Biomedical Sciences
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Solomon Carter Fuller
An 80-year-old individual has been experiencing increasing difficulty over the past few years. Initially, they would forget recent conversations. Now, they frequently get lost in their own neighborhood, struggle to manage their finances, and have trouble with basic tasks like dressing themselves. Their family notes this decline is steady and getting worse. Based on this pattern of progressive and severe cognitive decline that interferes with daily life, which statement best characterizes the underlying issue?