Abstract

The general definitions of health and social functions of nutrition, the structure of nutrition of residents of St. Petersburg and Leningrad (based on Rosstat and Petrostat statistics), dietary habits, social differences in diet, attitude to food are considered. The relationship between nutrition and health is shown for various social groups (rich and poor, men and women, young and old). Based on a survey conducted in 2016-2017. an empirical study of social nutrition practices in St. Petersburg, «Food and We» (in-depth interviews and telephone interviews), and analysis of statistics, shows how the situation in St. Petersburg and the Leningrad Region really is. The basic factor determining the correct nutrition model is education, which forms a rational and systematic approach to consumed food. The problems of nutrition are analyzed and practical recommendations for creating a healthy food system are given.