By Katie Dukes, EdNC
When babies are born, their brains contain billions of neurons. But how those neurons interact — and what they can do as babies grow through childhood into adulthood — is largely shaped by their experiences in the first 1,000 days of life. The architecture of the brain is built in those first three years, creating a foundation that enables thinking, learning, and adapting over time. More than 85% of adult brain volume is built during this critical period. Luckily, we know exactly what infants and toddlers need to develop healthy brains that will set them up for a lifetime of well-being.
How to support brain development
Decades of research have identified several building blocks that are essential to constructing strong foundations for the brain in the first 1,000 da