Spirulina offers pediatricians in India a potent, well-tolerated, and science-backed functional food supplement to address the growing challenges of pediatric malnutrition, metabolic disorders, and immune dysregulation. As a complete source of protein (containing all essential amino acids) and a reservoir of bioavailable micronutrients—including iron, vitamin A (as β-carotene), B-complex vitamins, calcium, magnesium, and zinc—Spirulina supports holistic physical and cognitive growth during critical stages of development (Kapoor & Mehta, 1993; Simpore et al., 2006). In children exposed to ultra-processed foods, pollutants, and environmental toxins, Spirulina’s chlorophyll, phycocyanin, and antioxidant enzymes aid in the detoxification of liver and gut systems, reducing oxidative burden and heavy metal accumulation (Wu et al., 2016).
Spirulina also demonstrates anti-obesity effects by modulating lipid metabolism, reducing low-grade inflammation, and promoting satiety through its dense protein content and phenylalanine derivatives (Lu et al., 2010). Importantly, it supports endocrine balance and stem cell modulation, particularly by enhancing hematopoiesis and influencing cytokine environments critical for tissue regeneration and immune maturation—a mechanism relevant in both undernourished and obese pediatric populations (Sankar et al., 2011; Montes et al., 2020). Given its excellent safety profile, palatability, and nutritional completeness, Spirulina can be effectively integrated into pediatric care for managing nutritional deficiencies, obesity, recurrent infections, and overall vitality enhancement in Indian children.