IAS/UPSC Coaching Institute  

25 Aug 2025 : Nourish to flourish, the nutrition and cognition link

 Editorial 2: ​​Nourish to flourish, the nutrition and cognition link

Context

The first 1,000 days are a child’s critical window for future growth, and India must do more.

 

Introduction

Just as catching a flight requires leaving home at the right time, a child’s growth also depends on acting within a crucial period. For instance, if your flight is at 2 p.m., you must leave home by 12 p.m., considering distance, traffic, and check-in requirements. The time between 12 p.m. and 1 p.m. becomes your critical window to ensure you don’t miss the flight. In the same way, the first 1,000 days of a child’s life form a once-in-a-lifetime opportunity to build the foundation for future success. During this phase, both brain development and nutrition must take place. If this window is missed, the child may never reach their full potential.

 

What the science says

Parameter

Explanation

Brain Growth

By age two, the brain reaches 80% of adult weight; synapse density peaks by preschool age.

Frontal Lobes

Growth spurts in first two years enable planning, sequencing, and self-regulation.

Foundational Circuits

Early flaws in brain development limit later skills and cognitive growth.

Nutritional Deficiency

Deficits before age three may cause irreversible damage.

Stunting Prevalence

At current pace, 10% stunting may be achieved only by 2075; target needs acceleration to 2047.

Critical Window

First 1,000 days crucial for integrating nutrition and cognition.

Nutrition–Cognition Link

Adequate nutrition essential for brain function; lack can cause cognitive damage or disability.

Vellore Study

Iron deficiency reduced language skills, verbal performance, and processing speed.

Combined Programmes

Nutrition + stimulation more effective than standalone nutrition schemes.

Neuroplasticity

Early learning is fast and lasting—e.g., language acquisition and nursery rhymes memory.

 

Childcare programmes in India

  • ICDS Programme: One of the largest childcare schemes worldwide, integrating nutrition and education as pillars of early childhood development.
  • Poshan Bhi Padhai Bhi: Initiative by Ministry of Women and Child Development to link nutrition with cognitive development.
  • Navchetana Framework: National guideline for early childhood stimulation from birth to three years.
  • Stimulation Activities: 140 age-specific activities structured in a 36-month calendar for social and cognitive growth.
  • Caregiver Role: Designed for use by parents, Anganwadi workers, and crèche staff, especially during home visits.
  • Play-Based Learning: Encourages stimulation through play and caregiver interaction, rather than formal teaching.
  • Home Visits: Opportunity to combine nutrition, timely feeding, and cognitive support for children under three.
  • Holistic Development: Reduces risk of developmental delays arising from nutritional deficits.

 

Areas that need improvement

  • Frontline Workforce: 14 lakh Anganwadi centres and workers ensure child nutrition and stimulation in first 1,000 days.
  • Coverage: ICDS must expand outreach to cover all target populations.
  • Quality Services: Focus on high-quality delivery in health, nutrition, and early learning.
  • Technology: Use digital tools for monitoring, efficiency, and service delivery.
  • Urban Expansion: Strengthen ICDS presence in underserved urban areas.
  • Pre-primary Education: Improve access, capacity, and delivery of early education.
  • Evaluation: Regular assessment of child health, learning, and psychosocial well-being.
  • Workforce Participation: Support women’s entry into the productive workforce.
  • Crèche Models: Expand childcare through public, community, and PPP models.
  • Human Potential: Early nutrition and stimulation empower both children and women.
  • Irreversible Loss: Missed opportunities in early years cannot be regained.

 

Conclusion

Investing in early childhood development has become even more critical in today’s context of rapid automation, mechanisation, and technological advancement. As industries evolve, the demand for low-skilled and unskilled workers is expected to decline, creating fewer employment opportunities for them. Preparing individuals from a young age with strong cognitive, social, and technical skills can help them adapt better to this changing landscape and secure meaningful livelihoods.