%0 Journal Article %T The concept of balanced nutrition as a factor for optimal physical condition %A Schetinina, S.Y. %K health, healthy nutrition, physical condition, physical activity, body mass index, students, physical education %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 5 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft