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Mild Cognitive Impairment Increases Risk of Death

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Mild Cognitive Impairment Increases Risk of Death

While memory loss can make day-to-day activities more difficult, a new research study suggests that age-related thinking problems and memory loss can increase the risk of an earlier death.  Study author Maria Vassilaki said in a release, “Currently there is little information about death and the types of memory loss that affect many millions of Americans. Exploring how memory may or may not be linked with the length of a person’s life has tremendous significance as the population ages.”

 

 

Researchers at the Mayo clinic followed 862 adults, ages 70 to 89, with mild cognitive impairment (MCI) and 1,292 with no cognitive impairment, to compare how participants with MCI were effected. During the six year study period, of the 862 people, 331 died and of the 1,292 in the other group, 224 died.

 

 

Results showed that participants who had either of two types of MCI- one marked by memory loss, the other by declining thinking ability- were 80 percent more likely to die, compared to those without MCI. In addition, those participants with MCI who had memory loss were 68 percent more likely to die than the group without MCI, and those who had MCI with decreased thinking ability, were twice as likely to die as those without MCI.

 

 

Vassilaki said, “We will continue to study the how and why regarding the relationship between memory decline, thinking decline and death. This research brings us one step at a time closer to the answers.”

 

 

Resource: http://www.medicalnewstoday.com/articles/275833.php

 

http://www.huffingtonpost.com/2014/04/24/cognitive-impairment-risk_n_5199944.html

 

http://www.latimes.com/science/sciencenow/la-sci-sn-cognitive-loss-mortality-20140424,0,6918114.story

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