Nutritional interventions for children: Promoting Health and Development

The healthy growth and development of children depend on timely nutrition intervention. With so many children suffering from malnutrition and the resulting long-term adverse effects on health and developmental issues, nutrition intervention plays a reforming role in addressing nutritional deficiencies and supporting optimum nutrition. Malnutrition is a leading cause of death in children under five (WHO, 2021).¹ The types of nutritional interventions vary, but they aim to ameliorate the health outcomes and support overall growth in children. The intervention of imbalanced nutrition increases the risk of dietary inadequacies and growth failure in children. This highlights the importance of correct nutrition intervention in shaping a healthier generation.

Table of Contents

• What is nutrition intervention?
• Why are nutritional interventions important for children?
• Types of Nutrition Interventions
• Examples of Interventions in Practice
• Importance of Nutrition Intervention
• Key strategies for nutrition intervention
• Early Intervention
• Early nutrition intervention between 2 to 6 years and its impact on growth
• Conclusion

What is nutrition intervention?

Nutrition intervention refers to taking deliberate, planned actions that positively impact the nutritional status or health status of individuals or communities at large.²

Why are nutritional interventions important for children?

Intervention of imbalanced nutrition makes one unable to meet all the nutritional needs for growth and development. Any kind of nutritional deficiency or imbalance of nutrition at any stage of childhood can have adverse effects on the child’s health, leading to irreversible and long-lasting consequences. This makes the importance of nutrition intervention undeniable. The appropriate nutrition intervention promotes growth and well-being while also reducing risk of undernutrition (stunting, wasting, and micronutrient deficiencies) and disease risk.^3,4

Types of Nutrition Interventions:

Nutrition interventions for children are divided into two categories:⁵

Nutrition-Specific Interventions:

These interventions cater to the immediate causes of under nutrition, which typically include the following:

• Supplementation with micronutrients: Tackling micronutrient deficiencies by providing iron, vitamin A, iodine or zinc supplements.
• Therapeutic feeding: Making use of specially formulated foods to treat malnutrition.
• Promotion of breastfeeding practice: Encouraging and emphasizing exclusive breastfeeding as a primary source of nutrition for babies for the first six months.
• Complementary feeding education: Educating parents and caregivers about introducing nutritious foods after 6 months of age.

Nutrition-Sensitive Interventions:

These interventions may not directly target nutrition but are concerned with underlying causes such as poverty, food insecurity and poor sanitation. These include agricultural programs; social safety nets (programs providing support through cash or access to food), clean water and sanitation initiatives.

Examples of Interventions in Practice:

Some of the widely practiced nutrition intervention programmes to promote wellbeing in children include the following:

• Mid-day meal scheme in India is a government initiative that provides free, cooked meals to children in government-aided schools to reduce absenteeism and help them meet their basic nutritional requirements.⁶

• Integrated Child Development Services (ICDS), now part of Saksham Anganwadi and POSHAN 2.0, is one of the world’s largest early childhood care and nutrition program. It delivers a package of services—including supplementary nutrition, non-formal pre-school education, health check-ups, and immunization—through Anganwadi centres.

• Anemia Mukt Bharat (AMB) follows a 6x6x6 strategy targeting six beneficiary groups with six interventions—including iron-folic acid supplementation, deworming, food fortification, and behaviour change—to reduce anaemia prevalence.

• Weekly Iron and Folic Acid Supplementation (WIFS) Programme provides weekly IFA tablets and biannual deworming to school-going adolescents to address widespread iron deficiency anaemia.

Importance of Nutrition Intervention:

With timely nutrition intervention, a stronger foundation can be laid for better immunity, reduced risk of infections and chronic diseases. Nutrition intervention thus plays a vital role in promoting health and helping build healthier communities through education, supplementation and better food access.

Key strategies for nutrition intervention:

Implementing effective nutrition intervention strategies for children involves identifying at-risk populations and addressing their needs through different types of nutritional interventions. The strategies also focus on regular health checkups, growth monitoring and dietary assessments, apart from initiatives of incorporating nutrition into antenatal and postnatal care. Studies highlight the importance of nutrition intervention in the preconception period exploring the role of maternal and paternal micronutrient intake such as zinc, folate, and vitamin D on reproductive success and offspring health outcomes.⁷

Additionally, adjusting immunization schedules as per the nutritional status of children i.e delaying vaccinations for malnourished children or providing booster doses as needed is also a part of intervention strategy. Studies have shown that supplementation with micronutrients alongside immunization have shown better immune responses in malnourished children.⁸

Early Intervention:

The period from conception to two years of age, i.e., the first 1000 days of life, plays a crucial role in the development of their body, brain, and immune system.⁹ In early childhood, children are more susceptible to infections, have high nutritional needs and display growth and development at a fast pace, which necessitates the need to implement appropriate healthcare interventions, including nutrition intervention measures.

Early Nutrition Intervention between 2 to 6 Years and Its Impact on Growth 

From the ages of 2 to 6 years, children grow rapidly in terms of their motor skills, language and cognitive development. With developing eating habits and preferences, it becomes important to provide children with a balanced diet that consists of adequate amounts of essential nutrients. Early nutrition intervention during this period can help children’s well-being in the following ways:

• Prevent deficiencies of nutrients such as iron, calcium, vitamin A, D, zinc and protein.¹⁰
• Facilitate bone growth and muscle development.¹¹
• Develop attention span and influence behavioral changes in preschool and early school years.

Nutritional drinks like Complan can be effectively considered a part of widespread nutrition intervention strategies, alongside balanced diet approaches and public health measures. Complan will be a valuable source in supporting the intervention of imbalanced nutrition, as it contains 63% more protein than other malt-based beverages. It also contains 34 vital nutrients. It will help bridge nutritional gaps for children when taken along with a balanced diet.

Try the lip smacking flavours of Complan now. Order from quick delivery stores like Zepto, BlinkIt, Swiggy Instamart or even the Zydus India website, Amazon and Flipkart

Conclusion

Shedding light on the various aspects of nutrition intervention helps us understand that, in safeguarding children’s health and development, different types of nutritional interventions play a vital role. The importance of nutrition intervention lies in giving every child an opportunity to thrive, not just survive, through timely, community-driven efforts.

References:

1. Precious, F. K., Owhor, G. A., Opeyemi, M. A., Igwe, S. C., Beauty, O. C., Sy, F. a. R., Yepes, P. I. G., Ayuba, D., Ogaya, J. B., & Lucero-Prisno, D. E. (2023). Why nutrition programs for Children remain important. In Advances in food security and sustainability (pp. 187–215). https://doi.org/10.1016/bs.af2s.2023.08.002

2. (ADA, international Dietetics and Nutrition Terminology Reference manual; 2011). Available at https://www.ispor.org/docs/default-source/euro2019/session104341.pdf?sfvrsn=8b44209a_0. Last accessed 23^rd July 2025

3. Ashraf, K., Huda, T. M., Ikram, J., Ariff, S., Sajid, M., Khan, G. N., Umer, M., Ahmed, I., Dibley, M. J., & Soofi, S. B. (2024). The Effectiveness of Nutritional Interventions Implemented through Lady Health Workers on the Reduction of Stunting in Children under 5 in Pakistan: The Difference-in-Difference Analysis. Nutrients, 16(13), 2149. https://doi.org/10.3390/nu16132149

4. Tam, E., Keats, E. C., Rind, F., Das, J. K., & Bhutta, Z. A. (2020). Micronutrient Supplementation and Fortification Interventions on Health and Development Outcomes among Children Under-Five in Low- and Middle-Income Countries: A Systematic Review and Meta-Analysis. Nutrients, 12(2), 289. https://doi.org/10.3390/nu12020289

5. Escher, N. A., Andrade, G. C., Ghosh-Jerath, S., Millett, C., & Seferidi, P. (2024). The effect of nutrition-specific and nutrition-sensitive interventions on the double burden of malnutrition in low-income and middle-income countries: a systematic review. The Lancet Global Health, 12(3), e419–e432. https://doi.org/10.1016/S2214-109X(23)00562-4

6. Feeding India’s Future. One Mid-Day Meal at a Time. https://www.akshayapatra.org/indias-mid-day-meal-scheme. Last accessed on 25^th July 2025

7. Jahan-Mihan, A., Leftwich, J., Berg, K., Labyak, C., Nodarse, R. R., Allen, S., & Griggs, J. (2024). The Impact of Parental Preconception Nutrition, Body Weight, and Exercise Habits on Offspring Health Outcomes: A Narrative Review. Nutrients, 16(24), 4276. https://doi.org/10.3390/nu16244276

8. Mwamba, G. N., Nzaji, M. K., Numbi, O. L., Mapatano, M. A., & Dikassa, P. L. (2025). Micronutrient and protein-energy supplementation enhance vaccine responses in undernourished children: Evidence from a systematic review.F1000 Research 14:507. https://doi.org/10.12688/f1000research.164227.

9. Likhar, A., & Patil, M. S. (2022). Importance of Maternal Nutrition in the First 1,000 Days of Life and Its Effects on Child Development: A Narrative Review. Cureus, 14(10), e30083. https://doi.org/10.7759/cureus.30083

10. Ren, T., Dai, Z., Yang, J., Wu, Y., Chang, F., Wang, S., Wang, L., Lu, Y., & Lu, Y. (2025). Effects of nutrition-specific interventions to prevent and control nutritional anemia in infants, children and adolescents: a systematic review and network meta-analysis of randomized controlled trials. Journal of the Academy of Nutrition and Dietetics. https://doi.org/10.1016/j.jand.2025.01.002

11. Shi, H., Ren, Y., & Jia, Y. (2023). Effects of nutritional interventions on the physical development of preschool children: a systematic review and meta-analysis. Translational pediatrics, 12(5), 991–1003. https://doi.org/10.21037/tp-23-205