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. 2022 Jul 25;9:935395. doi: 10.3389/fnut.2022.935395

TABLE 5.

Laboratory findings evaluating adverse effects and additional benefits profile.

FO group
Placebo group
Adjusted difference of FO vs. placebo 12 weeks pa
Baseline 12 week Baseline 12 week
Intention to treat (n = 54)
Systolic BP, mmHg 124.4 ± 13.9 124.9 ± 14.0 126.9 ± 14.0 123.5 ± 14.2 1.53 (−7.48, 10.53) 0.619
Diastolic BP, mmHg 78.5.4 ± 10.2 79.3 ± 8.9 82.4 ± 10.3 80.8 ± 9.7 −0.23 (−5.74, 5.28) 0.754
AST, IU/L 22.9 ± 4.4 23.1 ± 7.0 25.3 ± 4.0b 24.6 ± 5.0 2.08 (−2.33, 6.48) 0.367
ALT, IU/L 16.6 ± 4.7 19.6 ± 13.6 20.7 ± 7.8b 18.6 ± 11.1 6.95 (−2.39, 16.29) 0.190
Glucose, mg/dL 94.0 [87.0−97.0] 92.0 [83.0−101.0] 92.0 [83.0−101.0] 92.0 [87.0−99.0] 0.246
Insulin, μU/mL 4.8 [3.8−6.8] 5.1 [4.1−6.4] 4.1 [2.4−7.0] 4.9 [2.8−7.4] 0.464
HOMA-IR 1.13 [0.89−1.44] 1.15 [0.95−1.71] 0.98 [0.53−1.59] 1.12 [0.67−1.71] 0.380
hs-CRP, mg/dl 0.05 [0.03−0.07] 0.04 [0.03−0.08] 0.04 [0.03−0.10] 0.04 [0.02−0.08] 0.644
FFA, mg/dL 311.7 ± 131.0 338.2 ± 173.2 357.9 ± 162.6 312.9 ± 204.9 100.25 (−41.13, 241.62) 0.165
Creatine kinase, U/L 25.1 ± 13.8 24.9 ± 17.4 27.0 ± 15.8 26.0 ± 13.2 −0.25 (−10.91, 10.33) 0.823
Malondialdehyde, μM 3.11 ± 0.78 3.19 ± 0.72 3.23 ± 0.82 3.15 ± 0.78 −0.02 (−0.53, 0.49) 0.810
Per protocol (n = 49)
Systolic BP, mmHg 124.4 ± 14.2 124.4 ± 13.8 126.6 ± 15.1 124.0 ± 14.2 0.60 (−7.99, 9.18) 0.889
Diastolic BP, mmHg 78.2 ± 10.2 78.9 ± 8.5 82.3 ± 11.1 81.3 ± 9.1 −1.34 (−6.07, 3.38) 0.569
AST, IU/L 23.0 ± 4.3 23.2 ± 7.0 25.2 ± 4.3 25.6 ± 3.7 1.15 (−2.91, 5.21) 0.571
ALT, IU/L 16.1 ± 4.0 19.6 ± 13.6 21.6 ± 7.9c 21.1 ± 5.8 4.23 (−4.18, 12.64) 0.316
Glucose, mg/dL 94.0 [87.0−97.0] 92.5 [83.0−101.0) 92.0 (83.0−101.0) 93.0 (84.0−99.8) 0.270
Insulin, μU/mL 4.7 [3.8−6.6] 5.1 [4.1−6.4] 4.1 [2.5−7.0] 4.9 [2.8−6.6] 0.357
HOMA-IR 1.12 [0.89−1.37] 1.17 [0.95−1.71] 0.98 [0.53−1.88] 1.08 [0.67−1.64] 0.281
hs-CRP, mg/dl 0.04 [0.02−0.09] 0.04 [0.03−0.08] 0.05 [0.03−0.07] 0.03 [0.02−0.08] 0.532
FFA, mg/dL 311.7 ± 131.9 335.9 ± 173.0 362.3 ± 161.0 351.4 ± 170.2 61.44 (−63.84, 186.73) 0.328
Creatine kinase, U/L 25.8 ± 13.5 25.3 ± 16.5 28.0 ± 16.7 26.8 ± 11.5 −0.99 (−10.73, 8.75) 0.838
Malondialdehyde, μM 3.08 ± 0.78 3.19 ± 0.70 3.24 ± 0.88 3.14 ± 0.76 −0.04 (−0.51, 0.43) 0.810

Values are mean ± SD, median [IQR] or mean (95% CI) unless otherwise indicated. FO, Fermented Oyster Extract; BP, blood pressure; AST, aspartate aminotransferase; ALT, alanine aminotransferase; HOMA-IR, Homeostatic Model Assessment for Insulin Resistance; hs-CRP, high-sensitivity C-reactive protein; FFA, free fatty acids. aANCOVA or ranked ANCOVA adjusted for age, sex, each baseline value, and the changes from baseline in dietary total caloric intake and protein intake as covariates over the 12-week period. bP < 0.05. cP < 0.005 by paired t-test or Wilcoxon signed-rank test within each group.