Alzheimer's

This topic covers the various factors influencing Alzheimer's disease, including lifestyle choices, environmental exposures, and medical treatments. It discusses how diet, exercise, and managing chronic conditions can help reduce the risk of Alzheimer's, while also examining the impact of pollutants and medications. Recent advancements in diagnostic methods, such as blood tests, and new treatments like Kisunla and Leqembi, are highlighted. The content emphasizes the importance of early detection and lifestyle interventions in managing and potentially preventing Alzheimer's disease. Additionally, the role of stress, anxiety, and sleep in cognitive health is explored, alongside new research linking flu vaccinations and air quality to Alzheimer's risk.

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Eating more fish may not keep Alzheimer’s away, study finds

New research challenges the idea that fish alone can protect against cognitive decline

Sep. 11, 2026 By Kristen Dalli

A new study found no clear evidence that eating more fish lowers the long-term risk of Alzheimer’s disease.

Researchers used a method designed to more closely mimic a long-term randomized clinical trial.

The findings don’t mean fish isn’t healthy — they suggest it may not be enough on its own to prevent Alzheimer’s.

Fish, particularly oily fish, has long had a reputation as a “brain food.” It contains nutrients such as omega-3 fatty acids, and previous research has suggeste...

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2026