GM	gut microbiota
UM	urolithin metabotype
qPCR	real-time quantitative polymerase chain reaction
UHPLC/Q-TOF-MS	ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry
ETs	ellagitannins
EA	ellagic acid
Uro	urolithin
IsoUro	isourolithin
CVD	cardiovascular disease
SCFA	short chain fatty acids
BMI	body mass index
FFQ	food frequency questionnaire
CESNID	Centro de Enseñanza Superior de Nutrición Humana y Dietética
PREDIMED	PREvención con DIeta MEDiterránea
LEfSe	linear discriminant analysis effect size
RDA	redundancy analysis