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Relationships of eating behaviors with psychopathology, brain maturation and genetic risk for obesity in an adolescent cohort study.
Nat Ment Health
January 2025
Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Unhealthy eating, a risk factor for eating disorders (EDs) and obesity, often coexists with emotional and behavioral problems; however, the underlying neurobiological mechanisms are poorly understood. Analyzing data from the longitudinal IMAGEN adolescent cohort, we investigated associations between eating behaviors, genetic predispositions for high body mass index (BMI) using polygenic scores (PGSs), and trajectories (ages 14-23 years) of ED-related psychopathology and brain maturation. Clustering analyses at age 23 years ( = 996) identified 3 eating groups: restrictive, emotional/uncontrolled and healthy eaters.
View Article and Find Full Text PDFNeuropsychiatric symptoms and specific cognitive domains in mild cognitive impairment.
Dement Neuropsychol
January 2025
Universidade Estadual de Campinas, Faculdade de Ciências Médicas, Departamento de Psiquiatria, Campinas SP, Brazil.
Unlabelled: Neuropsychiatric symptoms (NPS) such as depression, anxiety, and apathy are present in mild cognitive impairment (MCI) and are risk factors for cognitive decline. However, the relationship between NPS and specific cognitive domains is less clear.
Objective: This study aimed to assess whether there is a correlation between NPS and specific cognitive domains.
Multi-domain Online Therapeutic Investigation of Neurocognition (MOTION) - A randomized comparative-effectiveness study of two remotely delivered mind-body interventions for older adults with cognitive decline.
Contemp Clin Trials
January 2025
Department of Neurology, University of California, Los Angeles, United States of America.
Background: Research suggest that mind-body movement programs have beneficial effects on cognitive outcomes for older adults with cognitive decline. However, few studies have directly compared specific approaches to mind-body movement or studied the impact of remote program delivery.
Methods: In a 3-arm randomized controlled trial (RCT) for older adults with cognitive impairment, we are comparing a multidomain mind-body program that emphasizes movement, body awareness, personal meaningfulness, and social connection, and a traditional Chinese mind-body exercise (Tai Chi) to a health and wellness education control condition.
A nationwide provider survey of neuro-oncology tumor boards in a lower-middle-income country: Comparing centers with and without tumor boards.
Clin Neurol Neurosurg
January 2025
Department of Neurosurgery, Aga Khan University, Karachi, Sindh, Pakistan. Electronic address:
Objectives: To provide information about implementation, resources, practice patterns and prevalent perceptions regarding neuro-oncology tumor boards (NOTBs) in a lower middle income country.
Methods: A nationwide survey was designed to include licensed neurosurgeons involving data on practice, structure, and perceptions of NOTBs with non-probability sampling, a pre-validated proforma, data analysis using SPSS v27, and geospatial mapping using Quantum GIS.
Results: 139 neurosurgeons were surveyed from 63 neurosurgical centers of a lower middle income country.
Exploring common and distinct neural basis of procrastination and impulsivity through elastic net regression.
Cereb Cortex
January 2025
Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing 400715, China.
Prior work highlighted that procrastination and impulsivity shared a common neuroanatomical basis in the dorsolateral prefrontal cortex, implying a tight relationship between these traits. However, theorists hold that procrastination is motivated by avoiding aversiveness, while impulsivity is driven by approaching immediate pleasure. Hence, exploring the common and distinct neural basis underlying procrastination and impulsivity through functional neuroimaging becomes imperative.
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