Climate Change

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

The problem of food loss and waste (FLW) undermines global food and nutrition security and makes a significant contribution to climate change, primarily through greenhouse gas (GHG) emissions. Reducing or minimizing FLW requires coordinated action to align stakeholders, promote responsible investments, and incentivize sustainable agricultural practices.

The global food system is uniquely vulnerable to climate impacts, making adaptation of paramount importance. While contributing roughly one-third of total anthropogenic emissions, food systems around the world fortunately also hold immense potential for mitigation through improved practices and land use. A new article published today in Science emphasizes the critical role of agrifood value chains (AVCs) in supporting both adaptation and mitigation at the farm level.

Climate change is increasing the frequency of adverse weather events and reducing agricultural productivity, particularly in warmer regions of the world (Ortiz-Bobea et al 2021). Smallholder farming households in developing countries depend on agriculture for their livelihoods and spend a larger proportion of their income on food,  making them the most vulnerable to harvest failures  (Hallegatte et al 2020).

In September, the FAO Food Price Index saw the largest month-on-month increase since May 2022, rising 3 percent from August. While the Index is 2 percent higher than its September 2023 level, it remains over 22 percent below its March 2022 peak.