Thursday, March 4, 2021
Home Life Style Health & Fitness Memory and thinking tests can help in early diagnosis of Alzheimer's disease:...

Memory and thinking tests can help in early diagnosis of Alzheimer’s disease: New Study

dementia1

New York: Even if symptoms of Alzheimer’s disease become apparent in old age, the biological processes that cause the mental decline may begin a couple of decades ago in the ‘middle age’, suggests a new study by an Indian-origin researcher.

Low scores on memory and thinking tests may signal Alzheimer’s up to 18 years before the disease can be diagnosed, the findings showed.

“The changes in thinking and memory that precede obvious symptoms of Alzheimer’s disease begin decades before,” said study author Kumar Bharat Rajan, assistant professor, at Rush University Medical Center in Chicago.

“While we cannot currently detect such changes in individuals at risk, we were able to observe them among a group of individuals who eventually developed dementia due to Alzheimer’s,” said Rajan, an alumnus of Madras Christian College.

For the study, 2,125 people from Chicago, with an average age of 73, without Alzheimer’s disease were given tests of memory and thinking skills every three years for 18 years.

The researchers found that those who were finally diagnosed with Alzheimer’s, scored lower overall on the memory and thinking tests throughout the study.

One unit lower in performance of the standardized cognitive test score was associated with an 85 percent greater risk of future dementia.

“A general current concept is that in development of Alzheimer’s disease, certain physical and biologic changes precede memory and thinking impairment. If this is so then these underlying processes may have a very long duration. Efforts to successfully prevent the disease may well require a better understanding of these processes near middle age,” Rajan said.

The research was published online in The Journal of Neurology. (IANS)

STAY CONNECTED

19,120FansLike
362FollowersFollow
1,773FollowersFollow

Most Popular

Best Sites To Play Andar Bahar Online

By John Graham Playing Andar Bahar is fun, especially when playing on a user-friendly site. It’s a game where you play and win. Besides, it’s...

7 Tips On How To Always Wake Up On Time In College

By Grace Johnson Many students complain that waking up early to go to classes seems to be getting more and more difficult day by day....

US Based OAC To Make The World’s First Space Hotel

If you are a space enthusiast, there is more exciting news as a US-based space construction company, Orbital Assembly Corporation (OAC), is planning to...

Gut Instinct To Figure Out Between Fake And Genuine Reviews

While booking a hotel online, travelers should trust their gut instinct rather than relying on computer algorithms to figure out between fake and genuine...

Study: Customized Diets Could Be Key To Optimizing Mental Health

Lifestyle changes and customized diets could be key to optimizing mental health, a new study suggests. The study indicates that significant customized diets and...

Study: One In Four People, Maybe Living With Some Degree Of Hearing Loss By 2050

Nearly 2.5 billion people worldwide, or one in four people, maybe living with some degree of hearing loss by 2050, and at least 700...

Rare India: Commit To A Life That Puts Planet And People First

The Climate crisis is real, and the travel industry is affected in so many ways that there is an immediate need to address how...

World Wildlife Day: Here Are Some Wildlife Sanctuaries Worth Visiting

With millions of species breathing on earth, the world celebrates Wildlife Day today, March 3, to raise awareness of global flora and fauna. There...

Recent Comments