[ad_1]
Norwegian neuroscientists have studied closely the potential implications of staying awake late on our health and not seeing it right at all.
They recruited 21 healthy young men to undergo a series of imaging tests (or DTI), which show the spread of water throughout the body and therefore the health of the nervous system.
Volunteers were kept awake for 23 hours and, to provide certain control conditions, were not allowed to drink alcohol, caffeine, or nicotine during the study and were not allowed to consume anything before. the DTI exam.
One report highlighted “significant” changes in the white matter inside the brain after a sleepless night, and found that “sleep deprivation is associated with the prevalence of partial contrast.”
In other words, a deterioration of the “communication” networks in the brain – something you might experience on your own if you tried to pool your thoughts after a sleepless night.
Read more
Changes are seen throughout the brain, covering the corpus callosum, brainstem, thalamus, and the anterior, temporal, and parietal pathways.
Could a long sleep the next night repair all the damage, for example? There is also a question as to the extent to which other factors contribute to these transformations in the formation of our nervous tissues.
“My hypothesis would be that the supposed effects of overnight sleep deprivation on white matter microstructure are short-term and regress after one to a few nights of normal sleep. However, it can be assumed that chronic insufficient sleep can result, “said lead author of the report, Torbjorn, Elvsachen. Sustainable brain structure.”
Two of the subjects tested did not exhibit the same brain behavior as the others, indicating that some of us may have bodies that are better protected from the effects of sleep deprivation.
This is a small study, so we need to take the results with caution. A follow-up study could add additional analyzes at shorter intervals and take into account participants’ activities (which was not done this time).
Many other researchers are looking at the same question: Insomnia has been shown to interfere with our genes as well as our brains, so it’s a really big deal.
And in 2017, for example, Italian researchers discovered that the brain literally begins to eat itself when it isn’t getting enough sleep.
The research was published in PLOS One.
Source: ScienceAlert
[ad_2]
Source link
