Brass monkeys beware. When the mercury drops, some of the most common comforts we turn to in order to stay snug may be having a detrimental effect on male fertility.
Why your heated car seat could be lowering your sperm count telegraph.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from telegraph.co.uk Daily Mail and Mail on Sunday newspapers.
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