There's one potentially nerve-wracking milestone that everyone forgets to mention.
"Chronic opioid use after surgery may be one of the most common complications after surgery."
Just as shape, consistency and timing of our bowel movements are important indicators as to the health of our digestive system, so too is the colour of our poo. Brown, red, white or green, these colours tell us much about not only the foods that we eat, but whether you're absorbing important nutrients or have a bowel condition.
If you're sitting on the toilet reading this, it's high time you squatted instead. Though little practiced in the United States, crouching down on the commode is how most of the world has pooped into antiquity. And science is starting to catch up.