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'Missing Link' to Alzheimer's Disease Found in Study of Human Brain Tissue

Summary by Fox News
A Harvard study finds that low lithium levels in the brain may trigger Alzheimer's disease development, with researchers testing effects in mice and human tissue samples.

5 Articles

What is the earliest spark that sets off the memory-robbing process of Alzheimer's disease? Why do some people with Alzheimer's-like changes in the brain never develop dementia? These questions have occupied neuroscientists for decades. Now, a team of researchers at...

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In a recent Nature article published on August 6, 2025, researchers report that lithium appears to play a protective role in the brain. In brain tissue from deceased individuals with mild cognitive impairment and Alzheimer's disease, significantly reduced lithium levels were found in affected cerebral regions, while blood lithium levels remained normal, indicating a local deficit in the brain. An artificially […] Source

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Global Happenings broke the news in on Sunday, August 10, 2025.
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