I never thought I'd ever see a justification for an untidy bed, but this is a great one.
"Failing to make your bed in the morning may actually help keep you healthy, scientists believe.
Research suggests that while an unmade bed may look scruffy it is also unappealing to house dust mites thought to cause asthma and other allergies.
A Kingston University study discovered the bugs cannot survive in the warm, dry conditions found in an unmade bed.
The average bed could be home to up to 1.5 million house dust mites.The bugs, which are less than a millimetre long [1/25th of an inch], feed on scales of human skin and produce allergens which are easily inhaled during sleep.
The warm, damp conditions created in an occupied bed are ideal for the creatures, but they are less likely to thrive when moisture is in shorter supply.
The scientists developed a computer model to track how changes in the home can reduce numbers of dust mites in beds.
Researcher Dr Stephen Pretlove said: "We know that mites can only survive by taking in water from the atmosphere using small glands on the outside of their body."Something as simple as leaving a bed unmade during the day can remove moisture from the sheets and mattress so the mites will dehydrate and eventually die."
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