“…Some studies indicate the socio-economic effects of pandemic on individual aspects of the world economy [ 54 , 55 , 56 , 57 , 58 ]. Many previous research papers [ 14 , 28 , 32 , 33 , 34 , 35 , 53 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 ] conducted during the pandemic were devoted to the impact of the situation on eating habits, adherence to a the Mediterranean diet in Italy, a potential protective role of micronutrients, phytochemicals and Mediterranean diet against COVID-19, the potential to increase the stress level and its associated impact on the pre-existing diseases such as diabetes and changes in the diet of people or the impact of nutritional status in patients with COVID-19 and those who have had the disease [ 61 , 72 , 73 , 74 ]. So far, only a few studies [ 31 , 63 ] have analyzed the impact of the pandemic on use of food services.…”