Project under the title: "Eating habits in Bosnia and Herzegovina during COVID-19 epidemic" is the part of the project run by University in Granada, Department for food and nutrition (https://www.ugr.es/~nutricion/inv_agr141.php) under the official name: "Impact of the COVID-19 lockdown on eating habits in the European population". Faculty of Agriculture and Food Sciences of the University of Sarajevo joined the project during April 2020. Project has been registered under the title: "Changes in Dietary Behaviours During the COVID-19 Outbreak Confinement in the Adult Population (COVIDiet_Int) (COVIDiet_Int)" at ClinicalTrial.com (https://clinicaltrials.gov/ct2/show/NCT04449731).