Stresses and shocks associated with climate change are drivers of food insecurity, particularly in sub-Saharan Africa, Asia and Latin America . The most vulnerable groups include smallholder farmers, pastoralists, agricultural laborers, poorer households, refugees, indigenous groups, women, children, the elderly and those who are socioeconomically marginalised  . Men, women, children, the elderly and the chronically ill have different nutritional needs and these vulnerabilities may be amplified by gendered norms and differential access to resources, information and power . Extreme climate events have immediate and long-term impacts on food insecurity and malnutrition
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report