Scientists from University of Newcastle, Britain claim to have solved the mystery that why women live longer than men.
Female body cells are genetically programmed to last longer than male body cells and this is the reason as to why women outlive men, reveals Professor Tom Kirkwood of the University of Newcastle, Britain.
The theory suggests that men are biologically more disposable than women.
The female body is more efficient in carrying out routine maintenance checks which are required to keep our body cells ticking.
"Could it be that women live longer because they are less disposable than men? This notion, in fact, makes excellent biological sense," Professor Kirkwood suggested.