Statistical comparisons between control and experimental samples were performed using unpaired two-tailed t-tests with Welchs correction for unequal variances or ordinary two-way analyses of variance (ANOVA) with Tukeys multiple comparison test, as appropriate
Additionally, increases in GH levels were observed in the GHRP-2 models compared to those given saline, with hormone levels measured as the area under the curve (AUC) reaching up to 55501090 g/L/240 min versus 412161 g/L/240 min
Oral supplements are unrestricted
For quality control, we excluded participants who (1) have excess relatedness (more than 10 putative third-degree relatives), (2) have inconsistent information about sex based on genotyping and self-report, (3) have sex-chromosomes not XX or XY, (4) have poor-quality genotyping based on heterozygosity and missing rates, or (5) have withdrawn from UK Biobank
This article doesn't represent a systematic review or meta-analysis