How has the strict lockdown during the SARS-COV-2 outbreak changed the diet of Spaniards?

How has the strict lockdown during the SARS-COV-2 outbreak changed the diet of Spaniards?
T. Mora, E. Fichera, B. González López-Valcárcel. SSM Population Health, 2023, 24, pp. e - 101512.   Fulltext   Abstract
Journal article