A rigorous randomized controlled trial in Nigeria shows that integrated safety nets produce sustained improvements in nutrition and food security for poor households relative to a basic safety nets program, with effects lasting three years. Stunting rates among young children fall by 18 percent only when all three critical features are present: (i) targeting families during early childhood; (ii) substantial grant on top of a regular safety net support; and (iii) behavior change training. Scaling up these proven interventions is urgent to address Nigeria’s high burden of stunting and food insecurity and unlock future human capital.
| Authors | |
| Geographic coverage | Nigeria |
| Originally published | 21 Jan 2026 |
| Related organisation(s) | World Bank |
| Knowledge service | Metadata | Global Food and Nutrition Security | Food crises and food and nutrition security | Human capitalSafety netStunting |
| Digital Europa Thesaurus (DET) | childnutritionImpact Assessment |