Molecular nutrition & food research
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Review Meta Analysis
Coffee, tea, caffeine and risk of depression: A systematic review and dose-response meta-analysis of observational studies.
The aim of the study was to systematically review and analyze results from observational studies on coffee, caffeine, and tea consumption and association or risk of depression. ⋯ This study suggests a protective effect of coffee and, partially, of tea and caffeine on risk of depression.