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. 2020 Aug 4;18(8):412. doi: 10.3390/md18080412

Table 1.

Concentrations of fecal calprotectin, secretory immunoglobulin A (sIgA) and lysozyme before (pre-) and after (post-) seven days of supplementation with fucoidan (1 g/d). Data are presented as mean ± SD.

Pre Post p-Value
Calprotectin (mg/L)
Professional Athletes
Healthy Adults
53.5 ± 49.4
40.4 ± 31.2
45.5 ± 41.3
30.6 ± 36.6
0.36
0.07
sIgA (g/L)
Professional Athletes
Healthy Adults
2.12 ± 2.02
2.73 ± 2.85
2.64 ± 2.35
2.53 ± 1.78
0.32
0.52
Lysozyme (ng/mL)
Professional Athletes
Healthy Adults
387.5 ± 237.3
670.8 ± 246.6
562.9 ± 252.5
570.2 ± 284.6
0.001
0.06