Does caffeine deplete B1?: A deep dive into the coffee and thiamine connection
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4 min read
According to a 2008 study, heavy coffee drinkers (4+ cups/day) showed lower levels of certain B-vitamins, suggesting a link between high intake and nutrient status. This raises a critical question for many: **does caffeine deplete B1?** The answer is more complex than a simple yes or no, involving several metabolic processes and the overall diet.
