First 1,000 Days of Brain Building

Caroline, when we talk about the first 1,000 days, that seems like that's kind of a catchphrase now in pediatrics and development.

What are we referring to, and why has this become an important focus for us as pediatricians?

So, uh, first 1,000 days or about the first three years of life are just, um, immense periods of plasticity in the brain, and so that translate to immense periods of learning and also vulnerabilities as well.

So our field is developmental and behavioral pediatrics, so it's kinda the crux of everything that we do in that every patient we see, we're asking them, uh, to dig deep in their memories if the family has an older patient or older child, um, because it's such a critical part of understanding a child of any age is what happened in the first three years of life.

Um, and I think that's probably true for general pediatricians as well.

Absolutely.

And, Annie, as you think about this concept of plasticity, n- I guess that's neuroscience terms-

[laughs]

... for lots of connections being formed, uh, what does that, what does that mean? How does that translate in development from your perspective?

Well, to me, it means it's very exciting because-

It's exciting.

Yeah.

[laughs]

Right

... because, you know, as the brain gets older, it's not as plastic.

So, um, being able to have a brain that can grow and expand and learn, um, means that so much is possible during that first few years.

Um, and really, it's a time where you can really take, families can really take advantage, um, to help their child develop

Right.

And suddenly, that is pressure for parents-

Mm-hmm

... right, to do the right things early in life.

Um, so as we are thinking about counseling parents on how to take advantage of that plasticity in a positive way, what are the some of the things that we should be thinking about, uh, counseling our parents, Caroline?

Um, I think the nice thing is that we don't need to be fancy or, um, suggest expensive solutions.

It's really just about having a stable, nurturing caregiver, and that could be parents, but it could be grandparents, it could be adoptive parents, it could be other family members that are available to basically support the baby's environment so that we can provide, um, language inputs, visual inputs, places to roll around.

Really simple things, um, are actually the most powerful at this age