Study: Excess heat in the bedroom reduces morning cognitive abilities

Room heat affects mental clarity

Scientists analysed data from 1,189 nights of sleep, recording an average air temperature of 24°C. It emerged that even a slight exceedance of this figure leads to impaired brain function in the morning.

The study results indicate that each additional degree of heat in the bedroom significantly impacts concentration and overall mental clarity after waking up.

Practical conclusion

A reason to buy an air conditioner has emerged, even during the winter period.