Reading and sleep key to a healthy mind!

Seven hours of sleep a night and lots of reading. That seems to be the magic formula for keeping mentally alert into old age, according to the findings of a new study out of Spain. After analyzing the

By: Agencies | | Updated: May 1, 2014 12:20 pm

Seven hours of sleep a night and lots of reading. That seems to be the magic formula for keeping mentally alert into old age, according to the findings of a new study out of Spain. After analyzing the lifestyles of 245 seniors aged 65 and older, researchers from the CEU Cardenal Herrera University in Valencia, Spain found that those who slept either too much or too little and abstained from brain-stimulating activities like reading were at increased risk of developing cognitive impairment. Also Read - Mental illnesses on the rise in India: Know why and what you can do to fight the problem

According to their study, published in the journal Revista de Investigacion Clinica, seniors who slept more than eight hours or less than six, were 2.6 times more likely to suffer from cognitive impairment compared to those who got six to eight hours a night. Also Read - Spend time in nature to reduce work stress and improve mental health

Likewise, the absence of brain-boosting activities like reading also contributed to cognitive decline: Those who admitted to not reading were 3.7 times at increased risk, while those who said they read occasionally increased their risk by 2.5 times. Overall, 12 percent of the participants suffered from cognitive impairment. Researchers point out that age-related cognitive decline affects 35.6 million people worldwide. According to the World Alzheimer Report, that figure is expected to spike to 100 million cases in 2050. Other known lifestyle habits that can help seniors keep their brain sharp is to adopt a regular exercise regime and a healthy diet that includes brain-boosting foods rich in omega-3s and antioxidants. Also Read - Food insufficiency during COVID-19 pandemic increases depression and anxiety symptoms

What is Alzheimer’s disease?

Alzheimer’s disease is a degenerative mental disease that causes problems with memory, thinking and behaviour. It is the most common form of dementia and is commonly seen in the elderly. While the chances of developing the disease increase with age, it is now seen that younger people are also now being diagnosedwith the disease.

During the course of Alzheimer’s disease, nerve cells in areas of the brain that control language, reasoning, sensory processing, and conscious thought die due to plaque deposition. Symptoms include confusion, mood swings, impaired reasoning or judgement, long-term memory loss and a gradual loss of bodily functions.Dementia is the most prominently visible symptom. People with Alzheimer’s begin to have problems recognising family and friends. They also find it exceptionally difficult to learn new things, carry out tasks that involve multiple steps (like getting dressed) and cope with new situations. They might suffer from insomnia. In the more severe stages of Alzheimer’s disease, the brain completely shrinks and they become increasinglydependent on others.

The diagnosis of Alzheimer’s is usually based on collective symptoms and family history. Other tests that can be performed are mental status tests and radiological tests. A recent advancement in the diagnosis of the disease is the use of biomarkers. Current treatments for Alzheimer’s are based on treating the symptoms but they do not eliminate the cause. The best way to slow the process and prevent it from progressing is early medical intervention. The earlier the condition is identified, the better the prognosis. Treatments include medications for memory loss and treatments for behavioural and sleep changes. Intervention therapies like reminiscence therapy, simulated presence therapy and validation theory may improve the quality of a patient’s life.

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Published : May 1, 2014 12:19 pm | Updated:May 1, 2014 12:20 pm

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