PNLIP and obesity due to melanocortin 4 receptor deficiency: -Antioxidant activity: strong DPPH scavenging (IC50 = 14.73 μg/mL), comparable to ascorbic acid.-Anti-inflammatory activity: effective histamine release inhibition (IC50 = 61.8 μg/mL).-Antidiabetic activity: moderate α-amylase inhibition (IC50 = 673.25 μg/mL).-Anti-obesity activity: significant pancreatic lipase inhibition (IC50 = 59.3 μg/mL).-Cytotoxicity: moderate activity against cancer cell lines (IC50 = 35.9 μg/mL for A-549, IC50 = 42.4 μg/mL for PC-3, IC50 = 47.5 μg/mL for HCT-116).