Safety Study and Molecular Docking Analysis of Phyto-Constituents from Withania somnifera Leaves: Insights into Dipeptidyl Peptidase-4 (DPP-4) Inhibition and Therapeutic Potential. - Khalid, Muhammad Usman; Sultan, Muhammad Tauseef; Noman, Ahmad Mujtaba; Afzal, Khurram; Alhodieb, Fahad Saad; Ahmed, Faiyaz; Hussain, Syed Abid (Journal of the American Nutrition Association, 2025)