Key Highlights
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A study of over 1,200 people found that having trouble sleeping is linked to a faster decline in a key Alzheimer’s protein in the brain. This suggests that poor sleep may actively speed up the early biological processes of Alzheimer’s disease, highlighting sleep health as a potential target for prevention.
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Researchers found that the stria of Gennari, a specific layer of the brain’s visual cortex, can be seen more clearly and detected more often on 7 Tesla MRI scans compared to standard 3 Tesla scans. This advancement means doctors and scientists can get a sharper, more reliable picture of this important brain structure, which could improve studies of vision and neurological conditions.
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A new study in rats shows that exposure to energy drinks early in life can harm social and learning abilities, and these negative effects persist even after pregnancy. This raises significant concerns about the potential long-term impact of energy drink consumption on brain development and behavior, especially in young females.
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