Feb 07, 2025
What are cooling blankets and how do they work?
Siddhartha Jana
A cooler sleeping environment aids peaceful sleep as the body naturally cools down at night to promote rest.
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Cooling blankets are made from breathable materials that draw moisture away, helping regulate body temperature for comfortable sleep.
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Cotton, bamboo, silk, and Lyocell blankets enhance airflow and moisture evaporation.
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Some cooling blankets feature NASA-inspired phase-change materials.
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While online reviews suggest cooling blankets help with hot weather sleep, no scientific evidence currently supports this claim.
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A 2021 study showed high sleep quality for those using cooling sheets in warmer environments.
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Cooling blankets are available in various price ranges, but without solid scientific proof, their effectiveness remains unclear.
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If cooling blankets don't work for you, try fans, air conditioning, light clothing, or sleeping alone to reduce body heat at night.
Source: Canva
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