& K' m( U* U/ p3 G人在德国 社区 ; x5 A/ Z P Z" S106-year-old says resisting romance made her stronger - O4 K' j& w: l" D7 I" @$ J% pIsabella Blyth has revealed that the secret to her long life is not an aversion to alcohol or fatty foods - it is down to the fact that she has never been romantically involved with anybody.