3 ms·

You're also breathing in your sleep, exhaling carbon, which is normally how you lose weight anyways.

• proctor 8y ago
  yes! veritasium did a pretty fun video on this some time back. https://www.youtube.com/watch?v=lL2e0rWvjKI https://www.youtube.com/watch?v=lL2e0rWvjKI
  • meruru 8y ago
    Did he take a 1.5Kg dump? Isn't that a huge one?