Why you REALLY can't sleep #shorts #science #SciShow

A study conducted in December 2021 surveyed over 500 residents of Copenhagen about their sleep quality. While many believed warmth affected their sleep, the study found no link between feeling too warm and sleep disturbances. Instead, issues like feeling too cold, lack of ventilation, noise, and stuffiness were more impactful. The study suggests repeating the research in different seasons to explore varying results.

What was the main reason participants believed they had poor sleep quality?

• Feeling too cold

• Feeling too warm

• Noisy environment

• Uncomfortable bed

What did the researchers find about the relationship between feeling too warm and sleep quality?

• There was no association

• It was only a minor factor

• There was a strong correlation

• It was the main cause of poor sleep

Which condition was more likely to disturb sleep according to the study?

• Uncomfortable mattress

• Feeling too warm

• Feeling too cold

• Bright lights

What other factors, besides temperature, were found to affect sleep quality?

• Late-night snacks

• Uncomfortable pillows

• Room being too loud or stuffy

• Room being too bright

What did the researchers suggest for future studies?

• Focusing only on temperature

• Using different survey methods

• Repeating the study in different seasons

• Including more participants