Coffee and tea consumption and risk of dementia: a dose-response meta-analysis of cohort and cohort-nested case-control studies - PubMed
7 days ago
- #Coffee
- #Tea
- #Dementia
- Dementia risk decreases linearly with increasing tea consumption, across all tea types and specifically green tea.
- Coffee consumption shows a U-shaped relation with dementia risk, with the lowest risk at 2-3 cups per day (300-450 mL/day).
- High coffee consumption (≥3 cups/day) may increase the risk of all-cause dementia and Alzheimer's dementia.
- For Alzheimer's dementia, tea consumption beyond one cup per day does not further decrease risk.
- The study analyzed over 450,000 participants with a mean follow-up duration of 11.5 years.