Anxiety, Anhedonia, and related food consumption at the beginning of the COVID-19 quarantine in populations of Spanish-speaking Ibero-American countries: An online cross-sectional survey study

• In Ibero-American, the anxiety and anhedonia are related to the consumption of food. • The anxiety is related to the consumption of palatable foods during confinement. • The different type of foods had a different probability of increasing serving size. • An increase in average body weight was observed during confinement for COVID-19.