Abstract

Childhood is a dynamic period marked by rapid physiological, immunological, and metabolic development. Modern science identifies the gut microbiome as a crucial determinant of these processes, influencing digestion, metabolism, neurodevelopment, and immunity. Ayurveda, thousands of years earlier, described similar concepts through Agni, Grahani, Koshtha, Stanya, and Bala. This review critically explores the Ayurvedic interpretation of gut microbiome development, correlating classical concepts with contemporary pediatric microbiology. The role of Agni maturation, Grahani stabilization, Ahara, Panchakarma, Dinacharya, and Rasayana interventions is highlighted in strengthening microbiome-mediated immunity in children. Clinical implications for managing pediatric disorders such as recurrent infections, allergies, malnutrition, and gastrointestinal dysbiosis are also discussed.