“…Based on the full-text assessment, 10 reports were further excluded as they were either review articles (1 report), only related to metabolic markers of obesity (1 report), obesity was a cause rather than an outcome (3 reports), the study population was not in healthy subjects (3 reports) or were unobtainable (2 reports). The remaining 12 reports were included in the present study for qualitative and systematic analysis (Al-Muhaimeed et al, 2015;Alshammari et al, 2017;Al-Agha et al, 2020a, 2020bAlturki et al, 2018;Al-Hazzaa & Albawardi, 2019;Amine & Samy, 1996;Al Amiri et al, 2015;Al-Taiar et al, 2018;Al Yazeedi et al, 2020;Fernandez-Luque et al, 2017) and are described in further detail below. With a maximum quality score of 5 and given the quality-score assessment criteria, a good score (≥4 points) was achieved in 25% of the studies (3 studies, 2 from Saudi Arabia and 1 from Kuwait); 50% of the studies were scored as being of fair quality (3 points including 3 studies from Saudi Arabia and 1 study from each of UAE, Kuwait and Oman) and 25% of the studies were scored as low quality (<3 points including 1 study from ach of Saudi Arabia, UAE and Qatar) (Table 1).…”