Marilyn Cornelis
2 stories
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healthBlack Coffee Drinkers Aren't More Disciplined-They Just Crave Caffeine
New research suggests black coffee drinkers have a learned association between bitterness and stimulation, driven by faster caffeine metabolism, not discipline.
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healthMatcha’s Caffeine: Smoother Buzz or Marketing Myth?
Experts weigh in on whether matcha delivers calm alertness without jitters-and what science actually says.