Ключевые слова: alternative medicine, antioxidants, authentic, bright background, bright color, catch a cold, cheerfulness, citrus, closeup, covid, crosssection, farm, food, fresh, fresh fruit, fruit, functional food, good mood, happiness, health promotion, healthy nutrition, horizontal, immunity, joy, juicy, local, macro, natural, optimism, orange, organic, pandemic, prevention, raw food, real food, recovery, recreation, red orange, selfcare, sicilian orange, sliced orange, strengthen the immune system, therapeutic nutrition, treatment, tropical fruit, virus, vitamin c, vitamins,