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The race to engineer new knobs for the human brain

Article URL: https://www.neuroai.science/p/the-race-to-engineer-new-knobs-for Comments URL: https://news.ycombinator.com/item?id=49538633 Points: 16 # Comments: 0…

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Money problems may age your brain faster

Persistent financial hardship in early and middle adulthood was linked to poorer thinking skills by the 50s and more signs of brain aging later in life. Researchers say years of chronic stress and financial worry may gradually take a toll on the brain.

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Alzheimer’s may leave a mark on the brain long before plaques appear

Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with repeated brain imaging over nearly 20 years.

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