"Heated car seats may keep drivers warm on cold mornings - but they
could also lower a man's sperm count, scientists claim.
A study found the electric-generated heat emitted by some driver's
seats raises body temperature to a point that interferes with the
production of healthy sperm.
It follows evidence from previous studies that men who sit in a car
for more than three hours a day, or who work as long-distance lorry
drivers or long-haul pilots, could be putting their fertility at
risk..."