Research Article

Effect of Loquat Leaf Extract on Muscle Strength, Muscle Mass, and Muscle Function in Healthy Adults: A Randomized, Double-Blinded, and Placebo-Controlled Trial

Table 4

Comparison of the metabolic parameters between the two groups.

VariablesLLE group ()Placebo group ()P
Week 0Week 12Δ12-0 weeksPWeek 0Week 12Δ12-0 weeksP

Pyruvate0.85 0.410.75 0.49−0.11 0.530.3070.87 0.40.85 0.31−0.02 0.380.7730.499
Lactate1.32 0.891.02 0.54−0.3 0.860.0851.41 0.931.31 0.77−0.11 0.840.5140.419
Creatinine0.71 0.120.66 0.14−0.06 0.110.0170.74 0.180.69 0.17−0.06 0.110.0140.990
AST23.2 4.919.8 4.4−3.4 4.3<0.00123.6 4.420.6 4.0−3.1 3.5<0.0010.783
ALT13.3 4.012.5 4.5−0.7 3.00.21015.5 6.513.8 5.1−1.7 5.30.1160.435
GGT15.4 7.514.3 6.7−1.2 3.20.06120.3 13.118.8 15.2−1.4 5.00.1490.822
Glucose89 6.591.8 10.02.8 8.90.11391.7 9.495.0 10.53.3 8.10.0440.836
Insulin4.4 1.54.9 2.30.5 1.80.1665.4 2.65.7 3.30.4 3.20.5610.872
CK88.2 42.477.4 29.6−10.8 40.00.173125.1 195.2116 137.6−9.1 68.10.4930.913
Na140.1 1.5139.0 2.2−1.1 2.60.045140.2 1.6139.4 2.0−0.8 1.90.0380.635
K4.3 0.34.2 0.3−0.1 0.40.2014.4 0.34.3 0.2−0.1 0.30.0510.862
Cl104.6 1.8103.6 1.6−0.9 2.00.022104.6 1.8104.3 2.3−0.4 1.70.2720.275
HDL61.3 12.560.3 12.6−1 8.80.55858.9 13.158.4 15.0−0.5 9.70.7840.849
LDL101.1 25.5144.3 119.243.1 122.30.084100.9 23.1112.9 28.712 21.40.0070.199
Triglyceride80.7 50.878.6 35.3−2.07 31.70.73685.1 46.077.7 36.4−7.4 30.10.2100.526

LLE: loquat leaf extract; AST: aspartate aminotransferase; ALT: alanine aminotransferase; GGT: γ-glutamyl transferase; CK: creatinine kinase; HDL: high-density lipoprotein; LDL: low-density lipoprotein.
Data are expressed as mean SD.
Paired -test for within-group.
Two-sample test between groups for comparison of the difference from baseline.