When you become a parent, your thoughts become consumed by poop. From meconium to potty training, the biology of babies' poop is possibly one of the weirdest things in the world. 

In this episode: 

• Our personal experiences with poop


• What is poo, what is meconium, and why is baby poo so colourful


• The gut microbiome and vaginal seeding


• The diminishing gastrocolic reflex


• Why mums love the smell of their babies' poo