Environmental influences on cellular and humoral immunity in athletes

: The study of seasonal changes in the state of cellular and humoral immunity in trained athletes with predominantly aerobic energy supply of muscle activity, but different different dynamics of the level of physical activity in the annual cycle has been performed. The immune status of athletes, the level of several hormones and interleukins have been established to undergo significant, regular fluctuations training--competitive load throughout the annual cycle that may affect the level of morbidity of athletes.