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The Scoop on Yellow Pee: It’s Not Just Hydration!

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Ever wondered why pee is yellow? Turns out, it’s not just about how much water you drink. There’s some seriously cool science going on behind the scenes.

The Breakdown:

  1. Red Blood Cells: Our bodies are constantly recycling red blood cells. When they get old, they’re broken down, and one of the byproducts is a molecule called heme.

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  2. Heme’s Journey: Heme is broken down into bilirubin with the help of microbes in your gut.

  3. Bilirubin’s Transformation: An enzyme called bilirubin reductase, produced by gut bacteria, converts bilirubin into urobilinogen.

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    Kathmandu890, 08/09/2021

    Water drinkers unite

    Run pee is the best app for people who find themselves needing to pee a lot but also not wanting to miss any action. The app gives you the best times to use the bathroom during a movie while also telling you when to leave and which lines to listen for! It not only gives you the time you should go pee, but it also explains to you what is happening during the break. I helped I use this app every time I go to the movies now. My god father recommended this app to 5 years ago and it’s been in my phone ever since! Highly recommended.

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  4. Urobilinogen’s Exit: Urobilinogen makes its way to your kidneys and leaves your body as the yellow color in your urine.

Fun Facts:

  • Newborns and Jaundice: Newborns don’t have the bacteria that produce bilirubin reductase, which is why they’re more prone to jaundice.
  • Poop Color: Another byproduct of bilirubin breakdown, stercobilin, is what gives poop its color.

There you have it! The next time you use the restroom, you’ll have a whole new appreciation for the science behind your pee.

Don’t miss your favorite movie moments because you have to pee or need a snack. Use the RunPee app (Android or iPhone) when you go to the movies. We have Peetimes for all wide-release films every week, including Eternity, Hamnet, Zootopia 2, Wicked: For Good, Predator: Badlands and coming soon  Avatar: Fire and Ash, Anaconda and many others. We have literally thousands of Peetimes—from classic movies through today's blockbusters. You can also keep up with movie news and reviews on our blog, or by following us on Twitter @RunPee, or Discord, BlueSky. If there's a new film out there, we've got your bladder covered.
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