Alzheimer’s risk could increase with a specific sleep pattern, experts warn

A new study has found a link between the sleep of rapid ocular movement (REM) and Alzheimer’s disease.

China’s research, published in the Alzheimer’s & Dementia magazine by the Alzheimer Association, analyzed the sleep cycles of 128 adults in different cognition states.

The study found that the greatest occurrence of Rest latency, which is when someone takes the first period of ReM after falling asleep, associated with the greatest risk of Alzheimer’s.

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The researchers concluded that the remote latency can serve as a “new risk factor marker” for Alzheimer’s disease and related dementias.

Dr. Wendy Troxel, a scientist of senior behavior at Rand Corporation in California, said that this study adds to “growing evidence” that the specific characteristics of sleep, such as the prolonged dream, are linked to Alzheimer’s biomarkers.

“Rem Sleep is the stage of sleep when dreams occur mainly, and it is of vital importance for the consolidation of memory and emotional processing,” Troxel said, based in Utah, who is also the author of “Sharing The Covers: each couple for sleep better,” said News Digital.

This new research is aligned with the findings of the Troxel Laboratory itself, which have shown that other signs of poor sleep health, such as the shortest duration and poor quality, are associated with a worse cognitive function.

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“Sleep interruptions can contribute to the accumulation of amyloid and TAU proteins, key characteristics of Alzheimer’s pathology,” said the sleep expert.

“But it is also important to keep in mind that the Alzheimer’s disease process itself can interrupt the dream, which suggests a bidirectional association between sleep problems and cognitive deterioration.”

Dr. Giulio Taglialatela, vice president and director of the Research Institute of the Brain Health Institute of the Medical Rama of the University of Texas, reacted to these findings in a separate interview with News Digital.

Tagliaratela said that it has “understood for a long time” that sleeping well at night is associated with a lower risk of developing dementia.

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“Our brains use sleep to eliminate toxic proteins, such as those associated with Alzheimer’s, and these results show that the cleaning mechanism is less effective when it takes longer to enter the ReM cycle,” he said.

“Unfortunately, there is nothing that an individual can do to control how long it takes to enter the Dream Rem,” the expert. “

“Our brains use sleep to eliminate toxic proteins, such as those associated with Alzheimer’s.”

However, said the expert, the findings provide a “promising route” to predict the probability that someone who finally develops dementia.

“Early intervention in Alzheimer’s is essential to delay its progression, and measuring REM dream could be a marker to indicate who can be a candidate for treatment even before they begin to show a deteriorated cognitive function,” said Tagliaratela.

Potential limitations

The study had some limitations, the researchers recognized, mainly that it was transverse and, therefore, the association’s address cannot be determined. “

The sample size was also relatively small, and the researchers only focused on a specific type of Tau protein.

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There is also the possibility that sleep monitoring in a clinical environment can introduce “environmental disorders”, which impacts the precision of sleep measurement, the researchers said. “Future studies will benefit from research in real -world housing environments,” they wrote.

Tips for sleep improvements

While these findings are important, Troxel said, it encourages people not to allow information to be “another source of concern that keeps it awake at night.”

“Avoid the tendency to obsess too much with the metrics such as the percentage of REM or the latency of consumer’s sleep trackers, since they have limited precision to determine sleep architecture,” he warned. “Being in such data can increase anxiety, which is a powerful sleep disruptive.”

The best approach is to focus on the bases of the good health of sleep, said the expert.

Adults should strive for seven to nine hours from Shuteye and must maintain constant sleep times and vigil, according to Troxel.

“Being in such data can increase anxiety, which is a powerful sleep disruptive.”

“Minimize common disruptors such as caffeine and excessive alcohol, which is known to fragment the REM, [as well as] Use of the screen before bedtime, “he added.

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“Focusing on these basic sleep habits is the most effective and evidence based on supporting brain and health in general.”

Tagliaratela also encourages people to focus on creating an “ideal sleeping environment” while maintaining “good habits before bedtime” to reduce the risk of developing Alzheimer’s.