Dr. Matt Walker

So at that point you think, well, isn't that the end of the story?

The QQ, why do you need this R and T of QQRT?

The regularity has come online, I would say in the past 18 months as being a relevant metric.

When I say, you would say, well, hang on a second, regularity and timing, they sound like the same.

When I say regularity, I mean when you go to bed and when you wake up.

If you keep that consistent, that is the third piece of the four macros.

That's regularity.

I go to bed at the same time.

I wake up at the same time.

Plus or minus how much?

So I would say plus or minus, you know, 30 minutes.

You kind of, that's your wiggle room.

You don't want to try.

And everyone, you know, even I, I have a...

I'm fairly puritanical about my sleep, not because I want to be some poster child and practice what I preach.

It's simply that if you knew everything I did about sleep, it's an entirely selfish act to prioritize my sleep.

I don't want to die any sooner than I have to.

And I don't want to live with disease any longer.

And the greatest health insurance policy that I know of that is universally available, largely free and mostly painless is this thing called a night of sleep.

So I'll gift it to myself every single night.