PA	Physical activity
WHO	World Health Organization
NGS	Next-generation sequencing
SCFA	Short-chain fatty acids
MET	Metabolic equivalent
IPAQ-SF	International Physical Activity Questionnaire-Short Form
ASVs	Amplicon sequence variants
DADA2	Divisive Amplicon Denoising Algorithm 2
QIIME 2	Quantitative Insights Into Microbial Ecology 2
FDR	False discovery rate
PERMANOVA	Permutational Multivariate Analysis of Variance
PERMDISP	Permutational Multivariate Analysis of Dispersion
PCoA	Principal coordinate analysis
BH	Benjamini–Hochberg
BCa	Bias-corrected and accelerated