One common tip cited is that sleeping in a cold room can improve sleep quality and according to Dr Ritz Birah, Psychologist and Sleep Expert for Panda London, there may actually be some truth to this. AdvertisementDr Birah says: “I am frequently asked whether the temperature of our sleeping environment really affects how well we sleep. “There is increasing evidence that sleeping in a cooler room can, in fact, improve sleep quality, but it’s not just about turning off the heating and braving the cold. Understanding the science behind this can help us optimise our sleep environment in a safe and effective way.”So, does a colder room make for a better sleep? Conversely, heavy or non-breathable clothing can trap heat, negating the benefits of a cooler room.

Source: Huffington Post January 16, 2026 15:52 UTC