Adoption of plant-based diets across Europe can improve food resilience against the Russia-Ukraine conflict.

Crises related to extreme weather events, COVID-19 and the Russia-Ukraine conflict have revealed serious problems in global food (inter)dependency. Here we demonstrate that a transition towards the EAT-Lancet's planetary health diet in the European Union and the United Kingdom alone would almost compensate for all production deficits from Russia and Ukraine while yielding improvements in blue water use (4.1 Gm 3  yr -1 ), greenhouse gas emissions (0.22 GtCO 2 e yr -1 ) and carbon sequestration (17.4 GtCO 2 e).