Section
Tea Science
This section follows tea, modern tea drinks, and health-related research with an emphasis on turning hot online claims back into mechanisms, evidence strength, and real-life context.
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Why L-theanine keeps getting framed as “calm but not sleepy”Zero-sugar tea drinks, sweeteners, and the “0 sugar” debate: why it still matters how the whole drink is builtDo real-leaf brewing, low sugar, and short ingredient lists automatically mean a healthier tea drink?Tea polyphenols, catechins, and the gut microbiomeTea and metabolic health: evidence, limits, and what “healthy tea drinks” should really meanMatcha, caffeine, and focus: a research guide to alertness and subjective steadiness