Why Does Coffee Make You Poop?

Why does coffee send so many of us running for the bathroom? Episode 14 of Mary Poopins comes to you thanks to our first paying sponsor member, who, in her infinite wisdom (or post-latte desperation), asked us to investigate this pressing question.We’re not saying every cup of coffee turns into a countdown clock for your intestines. Some people can sip espresso all day without a problem, while others barely get past the first sip before breaking into an Olympic sprint to the restroom. And if you’re one of those lucky few who claim coffee has zero effect—congratulations on your ironclad digestive system. We see you. We envy you.For the rest of us, coffee isn’t just about waking up—it’s about getting things moving. But why does this happen? What’s in coffee that turns our intestines into a high-speed conveyor belt? And why does it work so fast?The Coffee Shop ConundrumHow’d we get here? Let’s talk about the ultimate betrayal: a coffee shop without bathroom access. What are we supposed to do? Do we just hope for the best? The café industry thrives on coffee-fueled productivity, yet they expect customers to hold it in. Madness.In today’s episode, we break down the science, history, and inevitable results of your morning brew. We’ll hear from researchers and real caffeine drinkers.So grab your coffee, settle in, and prepare to learn why your favorite beverage just might be nature’s most effective laxative.---Are you revved up and feeling great? Keep the coffee energy going and support this work at buymeacoffee.com/marypoopins! Of course, if you have any medical or potty issues, please consult a licensed medical professional! 💩☕ This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit anthropoopologist.substack.com/subscribe