ANOVA	Analysis of variance
AWGS	Asian Working Group for Sarcopenia
BMI	Body mass index
BUN	Blood urea nitrogen
COVID-19	Coronavirus Disease 2019
DiEx	Nutrition and exercise education only
DiExSp	Nutrition and exercise education plus dietary supplementation
ESCEO	European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis
HbA1c	Glycated hemoglobin
HDL	High-density lipoprotein
ICSFR	International Conference on Frailty and Sarcopenia Research
IRB	Institutional Review Board
LDL	Low-density lipoprotein
METs	Metabolic Equivalent of Task
MUFA	Monounsaturated fatty acids
PUFA	Polyunsaturated fatty acids
RCTs	Randomized controlled trials
SarQoL-K	Korean version of the Sarcopenia Quality of Life
SD	Standard deviation
SFA	Saturated fatty acids
SPPB	Short Physical Performance Battery