Symptoms of early dementia that are manifested in the eye even in 45

An investigation by New Zealand scientists has found a link between eye health and Difference. Specifically, the researchers discovered from the multidisciplinary study of Deniden’s development that the blood vessels in the back of the eye are called Network blood vesselsThey can show early signs that someone is at risk of developing dementia, over the ages early 45 years.

The main author, the doctor Ashley Barrett YoungFrom the Department of Psychology at the University of Outago, the results are related to the previous works of the members of the research team, who “joined parts of the mystery” when it comes to identifying the early signs of dementia Inform the university itself.

The results are premature so that they cannot be applied in the real world, but the research continues. Alzheimer’s and other forms of dementia It can be more effective “If they start in the early stages of the disease,” says Barrett Young.

Knowledge of who will benefit from early treatment is very important, but it is difficult to know the current test methods, This is expected to improve in the future.

Cognitive tests are not sensitive enough in the early stages and this is possible The person does not suffer from any deterioration, While other tests, such as magnetic resonance and tomography of bosterone emissions, are expensive and not widely available.

In our study, we analyze the retina, This is directly connected to the brain.Barrett Yong explains. “Many pathological processes of Alzheimer’s disease are believed to be reflected in the retina, which makes it a good goal as a vital sign to determine people at risk of developing dementia.”

Spread Alzheimer’s disease magazineResearchers used data from eye explorations for evaluation From 45 years of Deniden study.

Medicines revealed this Arteries Righteous (small blood vessels that transports blood from the heart) and Phenols The broadest (the smallest veins that receive blood from capillaries) and nerve fiber layers are associated with insomnia (which transports visual signals from the retina to the brain) was associated with an increase in the risk of dementia.

“I was surprised that vénulas had been associated with many different fields of Alzheimer’s disease; This indicates that it can be a particularly useful goal to assess the danger of dementia, “said Barrett Young.

Despite the results, the world says that people should not worry. “This research It is still at an early stage We cannot predict his future to look at the eye exploration. “

Fortunately, one day we can Use artificial intelligence methods in eye scanners The doctor concluded that I give you an idea of ​​the health of your mind, but we have not yet reached this point. “