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Wandering minds associated with aging cells
Date:11/16/2012

Scientific studies have suggested that a wandering mind indicates unhappiness, whereas a mind that is present in the moment indicates well-being. Now, a preliminary UCSF study suggests a possible link between mind wandering and aging, by looking at a biological measure of longevity.

In the study, telomere length, an emerging biomarker for cellular and general bodily aging, was assessed in association with the tendency to be present in the moment versus the tendency to mind wander, in research on 239 healthy, midlife women ranging in age from 50 to 65 years.

Being present in the moment was defined as an inclination to be focused on current tasks, while mind wandering was defined as the inclination to have thoughts about things other than the present or being elsewhere.

According to the findings, published online on Nov. 15 in the new Association for Psychological Science journal Clinical Psychological Science, those who reported more mind wandering had shorter telomeres, while those who reported more presence in the moment, or having a greater focus and engagement with their current activities, had longer telomeres, even after adjusting for current stress.

Telomeres are the DNA-caps that protect the ends of chromosomes, preventing them from deteriorating or fusing with neighboring chromosomes. Telomeres typically shorten with age and in response to psychological and physiological stressors. In research pioneered at UCSF, scientists have discovered that telomere shortness predicts early disease and mortality.

As the study assessed mind wandering and telomeres at the same time, the researchers don't yet know whether mind wandering leads to shorter telomeres, whether the reverse occurs, or some common third factor is contributing to both.

Mindful meditation interventions, which promote attention on the present with a compassionate attitude of acceptance, lead to increases in some aspects of health. Pr
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Contact: Abigail H. Mortimore
abigail.mortimore@ucsf.edu
415-502-6397
University of California - San Francisco
Source:Eurekalert  

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