How the earliest moments of life shape learning, health, and happiness for a lifetime

Gowher Bhat
In the morning, a father sits on the floor of an Anganwadi centre, his knees bent, his back slightly tired. His two-year-old daughter sits across from him, holding a wooden block. She turns it slowly in her hands, studying its edges as if it carries meaning. The father watches her without interrupting. He does not rush her. He waits. In this simple act of waiting, something important is taking shape, though it will never be recorded or measured.
The earliest years of life are often mistaken for a beginning that does not yet count. Science tells us otherwise. A child’s brain develops more rapidly in the first five years than at any other time. In those years, more than one million neural connections are formed every second, a pace of growth that is never repeated. Each word spoken, each touch offered or withheld, leaves a mark on the architecture of the developing brain.
A child is not born with a complete brain. It is built gradually through experience. When caregivers respond to a child’s needs, speak to them, sing, smile, or play, neural pathways strengthen. When care is absent or inconsistent, those pathways weaken. Dr. Jack Shonkoff of Harvard University’s Center on the Developing Child emphasizes that early experiences shape brain architecture, and that once this foundation is laid, it becomes increasingly difficult to alter.
Nutrition plays a silent but decisive role in this process. A child who does not receive adequate nutrition in the first years of life does not only grow more slowly in body, but also in mind. According to UNICEF, nearly 149 million children under the age of five are stunted worldwide due to chronic malnutrition, and about 45 million are wasted. In India, data from the National Family Health Survey shows that more than one-third of children under five are stunted. These figures reflect more than physical delay. They point to reduced learning capacity, weaker immunity, and lifelong disadvantages that cannot easily be reversed.
Responsive caregiving—talking, listening, holding, and playing has been shown to significantly improve cognitive and emotional outcomes. A landmark series in The Lancet confirmed that children who receive nurturing care in their early years perform better in school, have stronger emotional resilience, and thrive as adults. Nobel Prize winning economist James Heckman has demonstrated that investments in early childhood development deliver some of the highest returns of any public investment, often yielding seven to ten times the original cost.
Across countries, the evidence is consistent. In India, Anganwadi centres under the Integrated Child Development Services programme provide nutrition, early learning, and parental support to millions of children. In the United States, initiatives such as Head Start have shown that early intervention can positively change life trajectories. While contexts differ, the underlying truth remains the same everywhere: early care works.
When this critical window of opportunity is missed, the cost is permanent. Children who begin life without adequate care are more likely to struggle in school, earn less as adults, and face avoidable health challenges. These outcomes reinforce cycles of disadvantage that pass from one generation to the next. Failing to support early childhood development is not only a social failure; it is an opportunity lost for every family.
What children need is not complicated. They need nutritious food, safe environments, and adults who are present. They need words spoken to them without hurry, songs repeated without purpose, and play that is free and curious. UNICEF describes this combination as nurturing care, and decades of research confirm that it is essential for healthy development.
Back at the Anganwadi centre, the father claps softly as his daughter stacks the block correctly. She smiles and tries again. No report will capture this moment. No statistic will reflect it. Yet something lasting is being built, quietly and without notice.
Years from now, this child will face challenges the world cannot yet predict. How she responds will be shaped, in part, by moments like this—small, patient, and full of care. Early childhood does not announce itself loudly. It passes quickly, leaving no visible trace. But it decides more than we often realize.
The first five years do not simply prepare a child for life. They quietly decide its direction.
(Gowher Bhat, from Kashmir, is a published author of fiction and non-fiction, a senior columnist, freelance journalist, educator, book reviewer, and beta reader.)
