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Tea & drinks — See the category page
Tea & drinks
Early researchPeppermint
Across 10 randomised trials in 1,030 people, peppermint oil beat placebo. But adverse events were more frequent (RR 1.57), the authors stated the quality of evidence was very low, and what was tested was an enteric-coated capsule, not tea.
Tea & drinks
Early researchOolong tea
After 14 days, a full 24-hour measurement showed fat oxidation up about 20%. Total energy expenditure was unchanged. The gap between those two sentences is the whole story.