Table 2.

Physical and mental component summaries of quality of life, elucidated using the SF-8 questionnaire.

	Physical Component Summary		Mental Component Summary
	PHGG	Placebo	PHGG	Placebo
Baseline (0 W)	50.65 ± 4.82	51.77 ± 4.56	50.87 ± 4.94	48.61 ± 7.52
	p = 0.443		p = 0.257
Intake period 1 (4 W)	52.41 ± 4.34	52.79 ± 4.44	50.89 ± 4.65	47.15 ± 7.96
	p = 0.782		p = 0.072
Intake period 2 (8 W)	51.13 ± 4.29	51.27 ± 5.03	51.53 ± 4.38	48.19 ± 8.54
	p = 0.920		p = 0.121
Intake period 3 (12 W)	51.59 ± 3.88	52.12 ± 4.75	50.89 ± 3.64	47.84 ± 9.46
	p = 0.692		p = 0.179

Welch’s t-test (between groups).