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The protective role of long-term meditation on the decline of the executive component of attention in aging: a preliminary cross-sectional study.

Marco Sperduti, Dominique Makowski, Pascale Piolino

Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition November 2016 DOI: 10.1080/13825585.2016.1159652 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Observational cross-sectional study Peer reviewed
Population Older adults naive to meditation, age-matched older adults with long-term meditation practice, and young adults with no previous meditation experience
Intervention Meditation
Measures Attentional Network Task (ANT)
Topics Meditation
Keywords Aging Attention Conflict resolution Executive functions
Key findings The efficiency of the executive (conflict resolution) component of attention declined in older adults with no meditation experience, but this decline was not observed in age-matched long-term meditators. The authors argue this pattern suggests meditation may protect against age-related decline in executive attention and could inform cognitive remediation in older populations.

Abstract

Life expectancy is constantly increasing. However, a longer life not always corresponds to a healthier life. Indeed, even normal aging is associated with a decline in different cognitive functions. It has been proposed that a central mechanism that could contribute to this widespread cognitive decline is an ineffective inhibitory attentional control. Meditation, to the other hand, has been associated, in young adults, to enhancement of several attentional processes. Nevertheless, attention is not a unitary construct. An influent model proposed the distinction of three subsystems: the alerting (the ability to reach and maintain a vigilance state), the orienting (the capacity of focusing attention on a subset of stimuli), and the conflict resolution or executive component (the ability to resolve conflict or allocate limited resources between competing stimuli). Here, we investigated, employing the Attentional Network Task (ANT), the specific impact of age on these three subcomponents, and the protective role of long-term meditation testing a group of older adults naïve to meditation, a group of age-matched adults with long-term practice of meditation, and a group of young adults with no previous meditation experience. We reported a specific decline of the efficiency of the executive component in elderly that was not observed in age-matched meditators. Our results are encouraging for the investigation of the potential beneficial impact of meditation on other cognitive processes that decline in aging such as memory. Moreover, they could inform geriatric healthcare prevention and intervention strategies, proposing a new approach for cognitive remediation in elderly populations.

Comparable studies

Other cross-sectional and survey studies on meditation, most cited first.

Study Year Design Participants
Construct Validity of the Five Facet Mindfulness Questionnaire in Meditating and Nonmeditating Samples Experienced meditators and nonmeditating comparison groups 2008 Cross-sectional study
Neural Correlates of Dispositional Mindfulness During Affect Labeling Adult participants 2007 Observational cross-sectional n = 27
Assessing mindfulness in children and adolescents: Development and validation of the Child and Adolescent Mindfulness Measure (CAMM). School-aged children and adolescents 2011 Cross-sectional validation study n = 1,413
Mindfulness and self-compassion as predictors of psychological wellbeing in long-term meditators and matched nonmeditators Experienced meditators and demographically matched nonmeditators 2012 Cross-sectional study n = 152
Mechanisms of Action in the Inverse Relationship Between Mindfulness and Psychological Distress Undergraduates 2008 Cross-sectional, correlational

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