Sleep disorders: Early warning signs for dementia uncovered in old age!

Sleep disorders: Early warning signs for dementia uncovered in old age!

An alarming increase in dementia diseases in Germany urgently requires attention. Around 1.8 million people are currently affected, and researchers have been able to find out that disturbances in this neurodegenerative disease can indicate this year before the official diagnosis. Experts such as Merkur write that typical early warning signs often occur before the initial symptoms.

The most common symptoms of dementia are confusion, forgetfulness and changes in behavior such as aggressiveness and irritability. In addition, physical symptoms such as loss of the sense of smell and language problems can also be observed. These diverse signs make it clear that early identification is decisive in order to counteract the progression of the disease.

sleep and dementia: a dangerous connection

An important discovery comes from a Canadian study that shows that REM-sleep behavioral disorders represent a strong warning signal for the risk of neurodegenerative diseases. For example, people who have around in REM sleep have an increased risk of dementia or Parkinson's risk of 80–100 %. Rem sleep accounts for about a quarter of the entire sleep and is characterized by quick eye movements. If the REM sleep phases are shortened, the risk continues to increase, like the FOCUS reported.

The investigations also show that less than seven hours of sleep per night correlate with a dementia rate of 30 %. A long -term study from the Netherlands also proves that short sleep duration, interrupted sleep and early awakening increase the risk of dementia significantly. With a short sleep time (≤6 hours), the risk of dementia is increased by up to 3.44 times if you look at a delay of 15 years, as the Gelbe list

a holistic approach for brain health

The knowledge of sleep disorders and their influence on dementia are not only alarming, but also directional for future preventive measures. Early warning signs for dementia, such as changed eye reactions and sleep disorders, should be taken seriously and examined. Lack of movement and unhealthy nutrition are also considered risk factors and should be addressed by a more active lifestyle and a healthier nutrition.