Personalized Healthy Anti-COVID Menu Generator Chatbot Based on Prolog

It is a healthy diet that creates conditions for human life, ensuring the optimal functioning of all processes in the body. Of course, a healthy diet cannot be a protection against the penetration of infection into the body, but it is the balanced and full-fledged nature of the diet that creates the conditions for the formation of a timely and adequate immune response. In order to help consumers in getting more balanced and healthy diet, we created a personalized Healthy Menu Generator Chatbot, based on Prolog Knowledge base. The user request is constructed by user in a subset of English Language by using Request Fragments from a list. Cross-translation of the user request and its execution in the Prolog Execution Environment is extensively covered in the paper.