This document discusses malnutrition in India and proposes solutions. It finds that India ranks poorly on hunger indexes and millions of children die from malnutrition-linked diseases. It measures malnutrition through height, weight, and age assessments. The key causes of malnutrition are identified as lack of hygiene, management issues, food scarcity, poverty, and population growth. Solutions proposed include cultivating high-pH foods, using single-cell proteins like spirulina, increasing hygiene awareness, and implementing bio-sand filters. An implementation plan and estimated costs are provided to produce and distribute spirulina to vulnerable groups. Potential impacts and risks of the solutions are also discussed.