Story perspectives

Daily Coffee and Tea Linked to Better Brain Health

3/21/2026

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Summary

Story summary

Studies with 500,000 participants link drinking 2–3 cups of coffee or 1–2 cups of tea daily to lower dementia and stroke risk and improve cognitive function.
Caffeine and antioxidants in these beverages may reduce inflammation and oxidative stress.
Experts say coffee can enhance performance and resilience, but moderation is needed to avoid negative side effects.
Overall, daily coffee and tea may support long-term cognitive health in the United States.

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Story summary

Studies with 500,000 participants link drinking 2–3 cups of coffee or 1–2 cups of tea daily to lower dementia and stroke risk and improve cognitive function.
Caffeine and antioxidants in these beverages may reduce inflammation and oxidative stress.
Experts say coffee can enhance performance and resilience, but moderation is needed to avoid negative side effects.
Overall, daily coffee and tea may support long-term cognitive health in the United States.