A hypothetical drug that might improve the cognitive functioning of Alzheimer's patients would probably

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Alzheimer's disease is associated with a deficiency in acetylcholine, a neurotransmitter involved in cognitive processes, such as learning and memory. Therefore, a drug that increases levels of acetylcholine, such as an acetylcholinesterase inhibitor, may improve cognitive functioning in Alzheimer's patients. Decreasing levels of acetylcholine would worsen cognitive functioning. Increasing levels of beta amyloid, a protein associated with the development of Alzheimer's, or decreasing the activity of all genes that produce ApoE, a protein that regulates cholesterol metabolism and is associated with Alzheimer's risk, would not directly improve cognitive functioning.

A Hypothetical Drug That Might Improve the Cognitive Functioning of Alzheimer's