Poor quality sleep can cause blindness

The study was based on biobank data Great Britain It shows that poor quality sleep can lead to an increased risk of glaucoma and irreversible vision loss.

Insomnia, too much sleep or too little sleep, Drowsiness During the day and even snoring are sleep disorders and researchers paid attention to people with such problems.

Sleeping less than 7 hours and more than 9 hours in this study is considered as sleep disorders. Even people who cannot sleep at night but need sleep during the day sleep They compensate themselves and are not considered normal in terms of sleeping. People who wake up many times during the night or are sleepy during the day due to not sleeping properly during the night also experience poor quality sleep.

The results of this study have been published in the journal BMJ Open. Usually, people who experience low-quality sleep at night have sleepy and puffy eyes during the day. Now, new research shows that poor quality sleep can even have other effects on the eyes, to the extent that it even increases the risk of irreversible vision loss and cataracts.

The relationship between poor quality sleep and blindness

These findings show sleep therapy It is one of the important issues that should be paid attention to. Glaucoma is one of the leading causes of blindness, and it seems that by 2040, about 112 million people worldwide will be affected by this disease.

With the gradual loss of light-sensitive cells in the eye and damage to the optic nerve, vision problems occur, and if such problems are not resolved, they can even cause blindness.

As a result, conducting such studies can help in screening patients who are likely to suffer from such diseases, and lack of sleep becomes important as one of the important factors in identifying such people.

Researchers in this study, the risk of glaucoma investigated among people who did not have quality sleep.

They used 409,053 volunteers participating in the UK Biobank data, all aged between 40 and 69 between 2006 and 2010, who had provided information on their sleep behaviours.

By examining the data related to sleep disorders of the study group, scientists found that there is a connection between poor sleep quality and Visual disorders There is.

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