At this point, just hearing, smelling, or looking at a cup of coffee can make you feel more alert — without taking a single sip. That’s how welded this beautifully brown liquid is to the most famous stimulant on the planet. The mythical compound that blocks our sleep pressure receptors and makes us feel cognitively invincible: caffeine.
That is, until it wears off, of course.
New research just uncovered that drinking coffee — even decaf — shifts the composition of bacteria in your gut. And with it, the metabolites those bacteria produce. The very chemicals that travel through your bloodstream influencing the function of basically every cell you have. Especially the ones in your brain.
And if caffeine is the first thing you think of with coffee, the second is probably finding a toilet — which, ironically, is exactly where coffee’s REAL health magic may be happening.
Which raises an interesting question.
Could the brain-boosting effects we’ve long credited to caffeine actually be driven by what coffee is doing in your gut?
Here’s what nobody’s talking about.
