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Benadryl Linked to 63% Increased Alzheimer’s Risk

7/20/2025

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Summary

Story summary

Regular use of Benadryl, a popular allergy medication, could significantly heighten the risk of dementia by 54% and Alzheimer's by 63%. The culprit, diphenhydramine, penetrates the blood-brain barrier, impairing memory and learning. Experts urge older adults to consider safer alternatives, although occasional use remains acceptable. Prioritize your brain health!

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Story summary

Regular use of Benadryl, a popular allergy medication, could significantly heighten the risk of dementia by 54% and Alzheimer's by 63%. The culprit, diphenhydramine, penetrates the blood-brain barrier, impairing memory and learning. Experts urge older adults to consider safer alternatives, although occasional use remains acceptable. Prioritize your brain health!