some

kids that really only need one nap a day, even from the get-go? So how do we know? Well, first, one of the things that's fascinating to me about sleep is how the brain organizes sleep.

So as they get older, their ability to go from nap to bedtime stretches and stretches.

So if we were to start at the beginning, like maybe it was an hour.

Then at three months, it's about two hours.

At six months, it's about three hours.

At one year, it's about four hours, right, before cortisol kicks in.

But if we could make it ideal, what are we aiming for? And