Why Do I Smell After Having Coffee? Explaining Body Odor and Bad Breath
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4 min read
According to scientific findings, the unpleasant odor after drinking coffee is caused by a mix of sulfur compounds, heightened sweat gland activity, and reduced saliva production. Answering the question, "why do I smell after having coffee?" involves a complex interplay of the drink's chemistry and your body's physiological responses to caffeine and other compounds.