Sedentary time is related to deficits in response inhibition among adults with overweight and obesity: An accelerometry and event‐related brain potentials study

Autor: Hannah D. Holscher, Naiman A. Khan, Nicholas A. Burd, Caitlyn G. Edwards, Dominika M. Pindus, Ginger E. Reeser, Anne M. Walk
Rok vydání: 2021
Předmět:
Adult
Male
medicine.medical_specialty
Cognitive Neuroscience
Experimental and Cognitive Psychology
Audiology
Electroencephalography
Overweight
050105 experimental psychology
Executive Function
03 medical and health sciences
0302 clinical medicine
Developmental Neuroscience
Accelerometry
P3b
medicine
Humans
Attention
Cognitive Dysfunction
0501 psychology and cognitive sciences
Obesity
Latency (engineering)
Evoked Potentials
Oddball paradigm
Biological Psychiatry
medicine.diagnostic_test
Endocrine and Autonomic Systems
General Neuroscience
05 social sciences
Attentional control
Cognition
medicine.disease
Event-Related Potentials
P300
Inhibition
Psychological
Neuropsychology and Physiological Psychology
Neurology
Female
Sedentary Behavior
medicine.symptom
Psychology
Psychomotor Performance
psychological phenomena and processes
030217 neurology & neurosurgery
Zdroj: Psychophysiology. 58
ISSN: 1469-8986
0048-5772
DOI: 10.1111/psyp.13843
Popis: Excessive sedentariness has been related to poorer cognitive control in adults. Sedentariness may compound obesity-related impairments in response inhibition, but its relationship to response inhibition remains poorly understood. This study investigated the relationship between accelerometer-measured sedentary time (ST, min/day), performance on the Oddball and NoGo tasks, N2 and P3-ERP indices of response inhibition and attentional control in 80 adults with overweight and obesity (55 females, Mage = 35.2 ± 5.8 years, BMI = 32.8 ± 5.3 kg/m2 ). ST was not related to performance on the Oddball task. However, more sedentary adults had larger P3b amplitude to targets. Higher ST was also related to increased attentional resource allocation during NoGo target and nontarget trials as indicated by higher P3b amplitudes across centroparietal sites (C1, Cz, C2, CP1, CPz, CP2; ps ≤ .03). ST was negatively indirectly related to target accuracy on NoGo trials through its association with faster response times to nontargets (95% percentile bootstrap CI for a standardized effect: -0.182, -0.014). ST was not related to N2 amplitude on either Oddball or NoGo target trials. Adjustment for moderate-to-vigorous physical activity (MVPA; all models), age (models with P3b NoGo target amplitude, N2 NoGo target amplitude and latency), and % fat mass (models with target NoGo accuracy and N2 NoGo target amplitude) did not modulate behavioral findings. MVPA did not significantly predict P3b amplitude. Our results suggest suboptimal response inhibition due to trading accuracy for speed and despite the upregulation of attentional resources among more sedentary adults with overweight and obesity.
Databáze: OpenAIRE
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