Fig. 1

Relative changes in concentration of IL4, Treg, and Treg/Tδγ between initial states before and after training periods (I-I), between initial and after exertion states (I-E), and between initial and after restitution states (I-R). (I-I) levels of Treg were sustained with an intensive decrease of IL4 (I-I) in the supplemented subgroup, in contrast to an increase of Treg for the placebo subgroup. The post-camp Treg/Tδγ ratio (d = 0.86, p = 0.09) was relatively lower in the supplement subgroup as compared to placebo subgroup