A sleep expert advises when to switch from a summer blanket to a winter blanket and why it's important

While the temperature outside is still quite high, many people think it's too early to warm up. But changing the blanket for the season affects the quality of our sleep.

This is written by Radiotrek.

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October is the best time to prepare for winter. "October 7 is the day you should change your summer blanket for a warm winter one," says sleep expert James Higgins.

"It is in the second week of October that the temperature drops significantly. So on this day, it is best to change your light summer set for a warmer winter one. This applies not only to the blanket, but also to the mattress: you should turn it over to the winter side.

As a reminder, scientists have answered how many hours a day you need to sleep to slow down .

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