Category: sleep

More than one-third of married couples in Canada sleep in…

More than one-third of married couples in Canada sleep in separate bedrooms. Sleeping together may actually be bad for your health. Evidence has proved that couples suffer 50 per cent more sleep disturbances if they share a bed.

Hypersomnia, a condition where a person can sleep for 12-15…

Hypersomnia, a condition where a person can sleep for 12-15 hours but still wake up feeling tired.

Hypersomnia, or excessive sleepiness, is a condition in which a person has trouble staying awake during the day. People who have hypersomnia can fall asleep at any time; for instance, at work or while they are driving. They may also have other sleep-related problems, including a lack of energy and trouble thinking clearly.

Sleep deprived people are more likely to misremember events and…

Sleep deprived people are more likely to misremember events and hold ‘false’ memories of the past.

Photo : Judit Klein / flickr

Studies show that night time exposure to blue light (common in…

Studies show that night time exposure to blue light (common in phones, tablets, and TVs) tricks your brain into thinking it’s daytime and affects your sleep patterns- but there are many free apps that help prevent sleep disruption by gradually filtering blue light into red as the daylight fades.

When you can’t sleep on your first night in a new place,…

When you can’t sleep on your first night in a new place, your brain is trying to protect you. Many animals sleep with only half their brain, while the other half stays alert to possible dangers. It’s called the ’first night effect’ in humans, because our bodies put us in a strange, half-asleep/half-awake state the first time we sleep in an unfamiliar environment.

Image credit : Alyssa L. Miller/flickr

Flamingos can sleep in ponds that freeze around their legs at…

Flamingos can sleep in ponds that freeze around their legs at night, drink boiling water, and survive conditions that expose them to arsenic and poisonous gases.

An estimated 3% of the population have a gene that allows them…

An estimated 3% of the population have a gene that allows them to fully function on six or less hours of sleep a night, rather than the general recommendation of eight hours.

Photo : Alyssa L. Miller/Flickr

Disturbing a person while they’re sleeping can increase…

Disturbing a person while they’re sleeping can increase their risk of a permanent brain damage. source

image via ign

To your brain, one sleepless night is the cognitive equivalent…

To your brain, one sleepless night is the cognitive equivalent of being legally drunk. source

image via gizmodo

Students in China tie their hair to ceiling to stop themselves…

Students in China tie their hair to ceiling to stop themselves falling asleep as they revise through the night. source

image via pinterest pinterest