Conversely, a shortage of nitric oxide can restrict blood flow. Iadecola, Dr. “It puts the brakes on activity caused by a series of enzymes that leads to tau disease pathology,” he said. In their new – Nature — study, the investigators found that decreased nitric oxide production in blood vessels affects the stability of tau proteins in neurons. (Photo: ANI)Washington: A recent study suggests that consuming low salt diet and maintaining healthy blood vessels in the brain may keep away dementia. Iadecola said, adding that tau is not supposed to be free in the cell.end-ofTags: keto diet, salt, dementia.The 2018 study found that a high-salt diet caused dementia in mice.The new study builds upon research published last year in &digital flow meter Factory39;Nature Neuroscience’ by Dr. Faraco and senior author Dr.T Studies reveal that low-salt diet can stave off dementia.
This compound works by relaxing and widening the blood vessels, allowing blood to flow.The 2018 study found that a high-salt diet caused dementia in mice. This scaffolding, also called the cytoskeleton, helps to transport materials and nutrients across neurons to support their function and health. “Tau becoming unstable and coming off the cytoskeleton causes trouble,” Dr. However, as they continued their research, they realised that the restricted blood flow in mice was not severe enough to prevent the brain from functioning properly.Tau provides structure for the scaffolding of neurons. Faraco and their colleagues theorised that salt likely caused dementia in mice because it contributed to restricted blood flow to the brain, essentially starving it. Iadecola said.Based on these findings, Dr.Once tau detaches from the cytoskeleton, the protein can accumulate in the brain, causing cognitive problems. The researchers determined that healthy levels of nitric oxide keep tau in check.IL-17 then entered the bloodstream and prevented the cells in the walls of blood vessels feeding the brain from producing nitric oxide.”We thought maybe there was something else going on here,'” Dr.
The rodents became unable to complete daily living tasks such as building their nests and had problems passing memory tests. The research team determined that the high-salt diet was causing cells in the small intestine to release the molecule interleukin-17 (IL-17), which promotes inflammation as part of the body’s immune response. “Our study proposes a new mechanism by which salt mediates cognitive impairment and also provides further evidence of a link between dietary habits and cognitive function,” said lead study author Dr Giuseppe Faraco, an assistant professor of research in neuroscience in the Feil Family Brain and Mind Research Institute at Weill Cornell Medicine. Costantino Iadecola, director of the Feil Family Brain and Mind Research Institute and the Anne Parrish Titzell Professor of Neurology at Weill Cornell Medicine.
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