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. 2017 Feb 28;14:7. doi: 10.1186/s12970-017-0165-z

Fig. 3.

Fig. 3

Changes in serum levels of hepcidin (a), iron (b), and myoglobin (c) levels during exercise tests performed before and after the supplementation (mean ± SD). Note. □ - SUPL = supplemented group; Inline graphic − PLA = placebo group; B = baseline; Ex = immediately after the exercise; R = after a 1-day recovery; † − significantly different compared to baseline level