Data extraction and quality assessment The following information was independently extracted by two researchers (WYY and YGC) from the included papers: study characteristics (first author, publication year, country, intervention, number of participants, duration of follow-up), intervention characteristics (type of GLP-1 RA, indication for treatment, dosage, treatment duration, control), primary outcomes (SMI, LBM, total-body skeletal muscle mass, walking speed, and grip strength), secondary outcomes (BW, BFM, BFR, VFA, BMI, VFL, and the incidence of adverse reactions)
Szeto HH, & Birk AV
10.1378/chest.100.5.1397 Chest
van Deursen, R
A layer of foam that persists for more than a few minutes suggests protein denaturation, usually from shaking or temperature damage
L-carnitine L-tartrate is another common form