Tea Consumption, Gut Microbiota Modulation, and Cognitive Health: An Integrated Review of the Microbiota-Gut-Brain Axis
Abstract Tea (Camellia sinensis) is the second most widely consumed beverage in the world after water, and interest in its role in brain health has grown alongside the rising global burden of dementia and mild cognitive impairment (MCI). This narrative review synthesizes epidemiological, mechanistic, and gut-microbiome...