In recent years, it has become increasingly recognized that true food and nutrition security depend not just on consumption of an adequate caloric quantity of food but also on consumption of the right types of food. A healthy diet—which the WHO and FAO define as one characterized by adequate, balanced, moderate, and diverse consumption of safe foods and beverages—is essential in supporting long-term physical and cognitive health, development, and well-being and in preventing diseases and damaging nutrient imbalances.

Conflict, extreme weather events, and economic shocks led to worsening food security outcomes throughout much of Africa south of the Sahara in 2024, according to the recently released 2025 Global Report on Food Crises. While a number of countries saw improvements in their levels of acute food insecurity, all regions saw an overall increase in the number of acute food-insecure people.

Climate change impacts—including increasing temperatures, shifting rainfall patterns, and intensifying extreme weather events—have hit Nigeria hard, reducing agricultural productivity, driving up food prices, and limiting access to nutritious food. Climate-related damage to roads, irrigation, education, and health care infrastructure has also undermined food production and access to essential services.

The world faced a stark inflection point in 2024, as the continued rise in the number of people facing crisis-to-catastrophic levels of acute food insecurity meets sharp reductions in funding for humanitarian assistance. The 2025 Global Report on Food Crises (GRFC), released today, reports that 295.3 million people across 53 countries/territories faced acute food insecurity in 2024. This represents a tripling of the number of people facing acute hunger since 2016 and a doubling since 2020 (Figure 1).

Figure 1

In a world where data drives decisions, the importance of high-quality health and nutrition data cannot be overstated. Reliable data is the backbone of effective policymaking, intervention planning, and resource allocation—all critical for improving public health outcomes. For Ethiopia, a country grappling with significant health and nutrition challenges, the need for consistent, accurate, and timely data has never been more urgent.

Despite Uganda’s rapidly growing economy, as many as 34.6 million people continue to face food insecurity. More than 72 percent of the country’s population cannot afford a healthy diet, and both undernourishment and overweight/obesity among adults pose a growing challenge. To successfully confront these challenges and encourage the sustainable transformation of Uganda’s agrifood system, stronger policies and enhanced collaboration are needed, according to a recent brief from FAO.

Africa’s trajectory to emergence and self-sufficiency has seen significant  progress in achieving global and continental milestones such as the Sustainable Development Goals (SDGs) and the Malabo Declaration. However, food security and improved nutrition remain a challenge, and current trends suggest that the continent is not on track to achieve Zero Hunger (SDG 2) by 2030. Evidence suggests that one in five people faced hunger in Africa in 2020 – more than double the proportion of any other region.

This post originally appeared on IFPRI.org

The COVID–19 pandemic, ongoing conflicts, and other problems made 2020 a difficult year for global nutrition. Knowledge will be crucial in addressing current nutrition issues and advancing the nutrition agenda for 2021 and beyond. Transform Nutrition West Africa (TNWA), a project led by IFPRI and funded by the Bill & Melinda Gates Foundation from 2017-2021 and now concluding, has worked to put stakeholders and knowledge generation at the heart of decisions about policies and programs for maternal, infant, and young child nutrition.