We used 'Chaunsa' mango peels (unwrinkled and wrinkled) powder for performing the experiments and the interpretation has been made based on the obtained data using FTIR (Fouriertransform infrared spectroscopy), DSC (Differential scanning calorimetry), and CHNS (Carbon, Hydrogen, Nitrogen, Sulphur) elemental analyzer. The results suggest that the WMP contains more amount of aliphatic C-H groups in the consisted compounds compared to UMP. WMP has shown more endothermic nature than UMP which signifies that the WMP has lesser capability of holding heat within or enduring cold than UMP. A significantly high percentage of Sulphur content has been found in WMP, approximately three times more than UMP. That might be signifying the presence of significantly high amount of Sulphur-containing amino acids (methionine and cysteine) in WMP compared to UMP. These may also be the possible reasons for the cause of the wrinkled human skin, as the basic compositional elements remain same for mango as well as human or any other living thing. Further study may help in finding a way to increase human lifespan.