In order to investigate the relationship between the serum levels of TRAIL and adipokines, waist circumference was evaluated for correlation studies, and the cohort was stratified according to abdominal obesity (WHO classification) in normal weight (waist circumference ≤ 79.9 cm), overweight (80–87.9 cm), and obese (≥88 cm) groups, which were equally represented (Table 1). Here, TNFSF10 is linked to Abdominal obesity.