Tag
caffeine tolerance
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Why Doesn’t Caffeine Work on Me? The Science Behind Your Unique Resistance
The frustration is universal. Studies show that up to 20% of people report little to no response to caffeine, yet the global coffee and energy drink market...
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The Science Behind Why Does Caffeine Not Affect Me?
The mystery deepens when you consider that caffeine’s effects are far from uniform. For some, it’s a productivity elixir; for others, a source of anxiety or...