Nutrition

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

Climate change, malnutrition, and poor diets are interconnected. Without well-financed climate change adaptation plans and strategies global nutrition disparities could worsen.

Malnutrition stemming from unhealthy diets is a major food systems challenge impacting the health and well-being of people around the world. High food prices, increasing availability of ultra-processed foods, urbanization, climate change, and other trends have contributed to the overconsumption of unhealthy foods while limiting the accessibility of healthy foods.

Despite some improvements during April and May, the Gaza Strip continues to face catastrophic food insecurity with a high risk of famine, according to the latest assessment of the Famine Review Committee of the Integrated Phase Classification (IPC), released on June 25.

The IPC reports that 96% of Gaza’s population of 2.2 million people face high levels of acute food insecurity (IPC Phase 4) through September, while 22%, over 495,000 people, face catastrophic levels of acute food insecurity (IPC Phase 5).

Today’s global food systems carry a hidden price tag: at least USD 10 trillion annually in environmental, health, and social costs, according to both the FAO’s The State of Food and Agriculture 2023 and Food System Economics Commission’s (FSEC) The Economics of the Food System Transformation. Globally, food systems cost more in GDP than they contribute and play a driving role in exacerbating poverty, malnutrition, and climate change.