Acording to a recent study by satnav firm TomTom, recounted by
autoevolution, men's stress levels are seven times higher than a woman's when stuck in heavy traffic. The study checked the saliva in drivers' mouths for levels of stress chemicals while in a traffic jam. The levels for women in the study increased by 8.7 per cent while stuck behind the wheel - but for men shot up by no less than 60 percent. Conversely,
women are more stressed when it comes to parking.
