PNLIP and obesity due to melanocortin 4 receptor deficiency: Moreover, extracts showed inhibitory activities against porcine pancreatic lipase and α-amylase, with the acidic extract at pH 9 showing the best anti-obesity properties (IC50 = 5.38 ± 0.34 mg.mL−1 for lipase and IC50 = 5.79 ± 0.30 mg.mL−1 for α-amylase).