Our bodies and brains thrive on predictability. It is human to want to know what is coming next. When we follow the same patterns and routines before we sleep night after night, we send powerful signals to our nervous system that it's time to wind down. Our brains and bodies start to prepare for sleep, improving the possibility of healthy, restful sleep. This isn't just folk wisdom—it's backed by science.

How your child breathes can affect everything from facial development and dental alignment to sleep quality, immune function, learning, and even behavior. Here's what every parent should know about supporting optimal breathing in their growing child.