[Possible mechanisms of impaired post-vaccination immune response in obesity].

Obese people are at high risk of developing infections, including COVID-19, and are prone to a more severe course and a poorer prognosis of diseases. The review summarizes information on the post-vaccination immune response in obesity in children and adults with infections. The SARS-COV-2 pandemic further exacerbates this problem of the adequacy of the immune response to vaccination of obese people.

[Connection between of overweight and consumption confectionary, fast food stuffs and soft drinks. Widespread investigation Russian schoolchildren].

Overweight appear one of the serious problem in European region WHO today. Obesity is polyetiological disease and result of different factors. The aim of the current studies was investigation of connection between consumption confectionary, fast food stuffs and soft drinks and body-mass index (BMI).

[Effect of excess-protein rations on natural immunity indices].

Some parameters of natural immunity under conditions of the diets with optimal (18%) and excessive (28,33 and 43% by caloric value) protein content were studied in male Wistar rats. It was shown that a number of the parameters studied (the content of complement, lysozyme, beta-lysines, the normal antibody titer, phagocytic activity of leukocytes, skin bactericidal action) decreased with the elevation of the protein content in the diets 3 months after the beginning of the experiment. The bactericidal activity of the blood serum in all the animal groups remained unchanged.