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Herpes Virus Linked to 80% Increased Alzheimer’s Risk

5/21/2025

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Summary

Story summary

New research from Gilead Sciences reveals a startling connection between herpes simplex-1 (HSV-1) and a heightened risk of Alzheimer’s disease. Analyzing nearly 400,000 medical records, the study found that individuals with HSV-1 face an 80% increased likelihood of developing Alzheimer’s. This underscores the urgent need for effective herpesvirus prevention and potential antiviral treatments to safeguard brain health.

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Story summary

New research from Gilead Sciences reveals a startling connection between herpes simplex-1 (HSV-1) and a heightened risk of Alzheimer’s disease. Analyzing nearly 400,000 medical records, the study found that individuals with HSV-1 face an 80% increased likelihood of developing Alzheimer’s. This underscores the urgent need for effective herpesvirus prevention and potential antiviral treatments to safeguard brain health.