New study reveals how the brain discards neurotoxins, i[URL="http://wiat.com/2015/06/11/new-study-re ... hts-sleep/"][U]mportance of full night’s sleep[/U][/URL]
[QUOTE]Research led by Dr. Maiken Nedergaard, co-director of the Center for Translational Neuromedicine at the University of Rochester, has found the human brain runs through a process to get rid of toxins during sleep. The process of removing toxins takes six to eight hours, Tara Swart, a lecturer at MIT that specializes in sleep and the brain, told Quartz.
This cleaning process – dubbed “the glymphatic system” by Nedergaard – cleans out neurotoxins by opening up “hidden caves” in your brain and uses cerebrospinal fluid to push the toxins through the spinal column. Without this process, which is restricted when a person doesn’t get an adequate amount of sleep, toxins can build up in the brain.
One of these neurotoxins – beta-amyloid – is tied directly to Alzheimer’s disease, which commonly is found en masse in the brains of Alzheimer’s patients. A buildup of neurotoxins also makes it harder for the glymphatic system to work properly, exacerbating its effect.[/QUOTE]
Het belang van voldoende slaap
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MarcC
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Giechel
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Christian
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Marsei
Op je zij slapen en omega-3
Op je zij slapen en omega-3
Your Brain Has a [URL="https://dailyhealthpost.com/brain-disco ... ic-system/"][U]Microscopic Cleaning System To Remove Toxins[/U][/URL] And It’s Only Active During Sleep
[QUOTE]A scientist at the University of Helsinki set out to develop a complete map of the lymphatic system and ended up making a new discovery about the human brain. A discovery that, one day, could lead to preventative treatments for a number of neurological conditions.
Kari Alitalo was studying the lymphatic systems of mice (which are quite similar to that of humans) when he found that the brain itself had not one, but two types of lymphatic systems. “These days, you don’t make discoveries like this”, said Alitalo.
The first system includes vessels that go into and around the brain, and is referred to as the lymphatic system for the brain. The second carries cerebrospinal fluid and immune cells around the brain and is involved in removing waste products. This network is referred to as the glymphatic system – alluding to the glia, or neurons that the brain’s lymphatic vessels are made of.
The researchers have found evidence that when the two systems malfunction, the brain can become clogged with toxins and suffused with inflammatory immune cells.
Researchers have since found that the glymphatic system doesn’t work properly in individuals with Alzheimer’s disease, traumatic brain injuries, Multiple Sclerosis, migraines, stroke, and even glaucoma. Scientists are now looking to ways to improve glympatic flow through a variety of clinical therapies.
[B]For now, one key to improving glymphatic performance seems to be sleeping on your side and omega-3.[/B] A study published in September by Chinese researchers reported that in mice, omega-3 fatty acids improved glymphatic functioning.[/QUOTE]
Your Brain Has a [URL="https://dailyhealthpost.com/brain-disco ... ic-system/"][U]Microscopic Cleaning System To Remove Toxins[/U][/URL] And It’s Only Active During Sleep
[QUOTE]A scientist at the University of Helsinki set out to develop a complete map of the lymphatic system and ended up making a new discovery about the human brain. A discovery that, one day, could lead to preventative treatments for a number of neurological conditions.
Kari Alitalo was studying the lymphatic systems of mice (which are quite similar to that of humans) when he found that the brain itself had not one, but two types of lymphatic systems. “These days, you don’t make discoveries like this”, said Alitalo.
The first system includes vessels that go into and around the brain, and is referred to as the lymphatic system for the brain. The second carries cerebrospinal fluid and immune cells around the brain and is involved in removing waste products. This network is referred to as the glymphatic system – alluding to the glia, or neurons that the brain’s lymphatic vessels are made of.
The researchers have found evidence that when the two systems malfunction, the brain can become clogged with toxins and suffused with inflammatory immune cells.
Researchers have since found that the glymphatic system doesn’t work properly in individuals with Alzheimer’s disease, traumatic brain injuries, Multiple Sclerosis, migraines, stroke, and even glaucoma. Scientists are now looking to ways to improve glympatic flow through a variety of clinical therapies.
[B]For now, one key to improving glymphatic performance seems to be sleeping on your side and omega-3.[/B] A study published in September by Chinese researchers reported that in mice, omega-3 fatty acids improved glymphatic functioning.[/QUOTE]