Improvement In Executive Function Research Articles

Assessing basic motor competences, physical fitness, and executive function in 4-5-year-old children: a longitudinal study in a primary care setting

BackgroundTo evaluate the progression of physical fitness (PF), basic motor competence (BMC), and executive function (EF) over one year in children aged 4–5 years at a health center.MethodsIn this longitudinal analysis, children’s BMC was evaluated using the MOBAK KG test for object and self-movement. The PREFIT Battery gauged PF through handgrip strength, standing long jump, and other fitness measures, while the Early Years Toolbox appraised EF.ResultsAdjustments for confounding factors showed notable improvements in BMC, particularly in object movement (OM; mean difference 0.789, p = 0.044) and self-movement (SM; mean difference 0.842, p = 0.037), with overall MOBAK scores also increasing (mean difference 1.632, p = 0.018). Enhancements in the standing long jump (mean difference 9.036 cm, p = 0.014) and EF tasks “Mr. Ant” (mean difference 0.669, p < 0.001) and “Go/No-Go” (mean difference 0.120, p < 0.001) were evident, signifying substantial BMC gains and some progress in PF and EF.ConclusionThis research underscores the positive impact of regular training on BMC and PF in young children. Significant BMC development and associated improvements in PF and EF over the study period highlight the importance of structured activities in early childhood. These findings advocate for standardized training programs to enhance childhood health and encourage active lifestyles.Trial registrationNCT05741879. Registered February 14, 2023, Version 1.

The Functional-Cognitive and Sensory Treatment (F-CaST) to improve rehabilitation outcomes of individuals with substance use disorder: a study protocol for a mixed-method randomized controlled trial

BackgroundSubstance use disorder (SUD) is associated with executive function (EF) deficits and sensory modulation dysfunction (SMD). Yet, these deficits are not addressed therapeutically. This study aims to examine the effectiveness of the Functional-Cognitive and Sensory Treatment (F-CaST) compared to standard care to improve everyday performance and behavior and length of stay at the therapeutic community (TC) in individuals with SUD. In addition, to assess the improvement in EF, sensory modulation, participation, self-efficacy, life satisfaction, and use of strategies within and between groups. Satisfaction with F-CaST will also be assessed.MethodsForty-eight participants from a community of men in a TC, aged 18–45 years will be randomly allocated to (i) F-CaST—(experimental group) providing sensory and EF strategies for improving daily function; (ii) standard care (control group) as provided in the TC. Assessments will be conducted by assessors blind to group allocation at 4 time points: T1- pre-intervention; T2- post-intervention; T3- 1-month follow-up; and T4- 3-month follow-up. Primary outcome measures will be everyday performance, assessed by the Canadian Occupational Performance Measure (COPM), behavior and length of stay in the TC; secondary outcome measures will assess EF, SMD. Semi-structured in-depth qualitative interviews will be conducted at T1, T2 and T4.DiscussionWe hypothesize that F-CaST will lead to improved everyday performance and longer length of stay in the TC, compared to the control group. If F-CaST will prove to be effective, cognitive and sensory strategies may be incorporated as an adjunctive intervention in SUD rehabilitation.Trial registration: ClinicalTrials.gov NCT05647863 Registered on 13 December 2022, https://classic.clinicaltrials.gov/ct2/show/NCT05647863.

Which client with generalized anxiety disorder benefits from a mindfulness ecological momentary intervention versus a self-monitoring app? Developing a multivariable machine learning predictive model

Precision medicine methods (machine learning; ML) can identify which clients with generalized anxiety disorder (GAD) benefit from mindfulness ecological momentary intervention (MEMI) vs. self-monitoring app (SM). We used randomized controlled trial data of MEMI vs. SM for GAD (N = 110) and tested three ML models to predict one-month follow-up reliable improvement in GAD severity, perseverative cognitions (PC), trait mindfulness (TM), and executive function (EF). Eleven baseline predictors were tested regarding differential reliable change from MEMI vs. SM (age, sex, race, EF errors, inhibitory dyscontrol, set-shifting deficits, verbal fluency, working memory, GAD severity, TM, PC). The final top five prescriptive predictor models of all outcomes performed well (AUC = .752 .886). The following variables predicted better outcome from MEMI vs. SM: Higher GAD severity predicted more GAD improvement but less EF improvement. Elevated PC, inhibitory dyscontrol, and verbal dysfluency predicted better improvement in most outcomes. Greater set-shifting and TM predicted stronger improvements in GAD symptoms and TM. Older age predicted more alleviation of GAD and PC symptoms. Women exhibited more enhancements in trait mindfulness and EF than men. White individuals benefitted more than non-White. PC, TM, EF, and sociodemographic data might help predictive models optimize intervention selection for GAD.

Essential amino acid supplements ingestion has a positive effect on executive function after moderate-intensity aerobic exercise

Aerobic exercise acutely improves cognitive function (e.g., executive function (EF); memory recognition (MR)) and increases circulating brain-derived neurotrophic factor (BDNF). In addition, branched-chain amino acids (BCAA) ingestion acutely shortens the choice reaction time and increases brain BDNF. We examined whether the ingestion of essential amino acid (EAA) supplements (mainly composed of BCAA) would positively impact on cognitive function and circulating BDNF after moderate-intensity aerobic exercise. Twenty-two healthy young men received either an EAA supplements or the placebo (PL) 30 min before undergoing aerobic exercise. The participants performed a cycling exercise at 60% of peak oxygen uptake for 30 min. EF after aerobic exercise was better after the EAA treatment than after the PL treatment (P = 0.02). MR (P = 0.38 for response accuracy; P = 0.15 for reaction time) and circulating BDNF (P = 0.59) were not altered by EAA supplements. EF improvement was correlated with increases in some amino acids (leucine, isoleucine, valine, lysine, phenylalanine; all Ps < 0.05) that are potential substrates for synthesizing neurotransmitters in the brain. These results suggest that EAA supplements ingestion had a positive effect on EF after moderate-intensity aerobic exercise, while MR and BDNF were not altered.

Effects of Exercise Training on Executive Functioning in Adults with Depression: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Exercise is a promising nonpharmacological intervention to improve executive function (EF). However, results from randomized trials and meta-analyses examining the effects of exercise on working memory in adults with depression are mixed, and the influence of exercise on EF, as well as the key moderators of the relationship, remain inconclusive. The present systematic review with meta-analysis examined the influence of exercise interventions on EF in adults with depression, and the influence of key moderating variables. Electronic searches were conducted using Embase, Cochrane Central, Scopus, Ovid MEDLINE, PubMed, Web of Science, China National Knowledge Infrastructure, Wanfang Database, and Weipu Database up to 25 June 2022, and updated on 16 January 2023. Randomized controlled trials (RCTs) examining the effects of exercise training on EF in adults with depression were included. A three-levelmeta-analysis based on a random-effects model was applied in R. Study quality was assessed using the Physiotherapy Evidence Database (PEDro) scale. A total of 14 RCTs that evaluated 1201 adults with depression were included. The results indicated that exercise significantly improved global EF [g = 0.180; 95% confidence intervals (CI) = 0.038, 0.323], and the subdomains of working memory (g = 0.182; 95% CI = 0.015, 0.350), cognitive flexibility (g = 0.222; 95% CI = 0.048, 0.395), and reasoning/planning (g = 0.889; 95% CI = 0.571, 1.206). In subgroup analyses, significant improvements in EF were only observed for aerobic exercise (g = 0.203; 95% CI = 0.023, 0.382), moderate-to-vigorous intensity exercise (g = 0.200; 95% CI = 0.022, 0.379), exercise performed three or more times per week (g = 0.207; 95% CI = 0.026, 0.388), in sessions ≤ 60min (g = 0.173; 95% CI = 0.003, 0.343), and in program durations lasting at least 13weeks (g = 0. 248; 95% CI = 0.034, 0.462). This meta-analysis demonstrates the benefits of exercise training for improving EF and the subdomains of working memory, cognitive flexibility, and reasoning/planning in adults with depression. Future randomized clinical trials are warranted to determine the therapeutic effects of exercise training on EF and cognitive symptoms in depressed patients.

A-01 Trait Mindfulness Gains Associated with Executive Functioning Improvements Following Physical Exercise in Older Adults

Abstract Purpose Although there are certain injury risks associated with sports participation (e.g., concussion), there are also neuropsychological benefits relating to physical activity. Evidence suggests that trait mindfulness (TM) may contribute to the neuropsychological benefits of physical activity and exercise, including those pertaining to executive functioning (EF) and mood. The present study aimed to investigate the degree to which changes in TM accounted for changes in neuropsychological functioning following a remote physical exercise training program for older adults. It was hypothesized that increases in TM would predict improvements in self-reported EF and symptoms of depression and anxiety. Methods As part of a larger RCT, 43 older adults (70% females, 65-81 years-old) from across Canada completed an online assessment measuring TM, EF, and mood before and after engaging in an 8-week remote physical exercise training program. Results Linear regression analyses showed that pre-post changes in TM explained a significant proportion of variance in self-reported changes in EF, r2=.18, F(1,24)=5.11, p&amp;lt;.05, but did not for symptoms of depression, r2=.06, F(1,24)= 1.53, p= 23 or anxiety, r2=.04, F(1,24)=1.08, p=.31. More specifically, bivariate correlations demonstrated that gains in TM were significantly associated with increases in reported impulse control, r=.48, p=.01, and empathy, r=.42, p&amp;lt;.05. Conclusions These results suggest that for older adults engaging in exercise, gains in trait mindfulness may be associated with benefits to certain aspects of executive functioning. These findings also invite sports neuropsychologists to consider level of mindfulness when evaluating individuals (e.g., athletes) engaged in exercise.

Cognitive rehabilitation in paediatric acquired brain injury-A 2-year follow-up of a randomised controlled trial.

Goal management training (GMT), a metacognitive rehabilitation method that has been demonstrated to improve executive function (EF) in adults with acquired brain injury (ABI), could potentially be effective for children in the chronic phase of ABI. In a previously published randomised controlled trial (RCT), the efficacy of a paediatric adaptation of GMT (pGMT) compared to a psychoeducative control intervention (paediatric Brain Health Workshop, pBHW) was investigated. Comparable improvements in EF in both groups were found at 6-month follow-up. However, a specific effect of pGMT could not be conclusively proven. The present study reports 2-year follow-up data (T4; T1: baseline, T2: post-intervention, T3: 6-month follow-up, and T4: 2-year follow-up) from this original RCT. A total of 38 children and adolescents and also their parents completed questionnaires tapping into daily life EF. Explorative analyses were conducted comparing the 2-year follow-up data (T4) with the baseline (T1) and 6-month follow-up data (T3) for T4-participants in the two intervention groups (pGMT; n = 21, pBHW; n = 17), and we also assessed T4-participants vs. non-responders (n = 38) in the RCT. Primary outcome measures were the Behavioural Regulation Index (BRI) and the Metacognition Index (MI) derived from the Behaviour Rating Inventory of Executive Function (BRIEF) parent report. No difference between intervention groups was found (BRI, F = 2.25, p = 0.143, MI, F = 1.6, p = 0.213), and no time*group interaction (BRI, F = 0.07, p = 0.976, MI, F = 0.137, p = 0.937) could be seen at the 2-year follow-up. Nevertheless, both pGMT and the pBHW groups improved daily EF as measured by parental reports over time from the baseline to T4 (p = 0.034). T4 participants and non-responders shared similar baseline characteristics. Our results extend the findings from the 6-month follow-up previously published. Both pGMT and pBHW groups sustained their improvements in daily life EFs from the baseline, but additional effectiveness of pGMT relative to pBHW was not found.

Acute effects of different exercise forms on executive function and the mechanism of cerebral hemodynamics in hospitalized T2DM patients: a within-subject study.

This study aimed to investigate the acute effects of aerobic exercise (AE), resistance exercise (RE), and integrated concurrent exercise (ICE; i.e., AE plus RE) on executive function among hospitalized type 2 diabetes mellitus (T2DM) inpatients, and the mechanism of cerebral hemodynamics. A within-subject design was applied in 30 hospitalized patients with T2DM aged between 45 and 70 years in the Jiangsu Geriatric Hospital, China. The participants were asked to take AE, RE, and ICE for 3 days at 48-h intervals. Three executive function (EF) tests, namely, Stroop, More-odd shifting, and 2-back tests, were applied at baseline and after each exercise. The functional near-infrared spectroscopy brain function imaging system was used to collect cerebral hemodynamic data. The one-way repeated measurement ANOVA was used to explore training effects on each test indicator. Compared with the baseline data, the EF indicators have been improved after both ICE and RE (p < 0.05). Compared with the AE group, the ICE and RE groups have demonstrated significant improvements in inhibition (ICE: MD = - 162.92 ms; RE: MD = -106.86 ms) and conversion functions (ICE: MD = -111.79 ms; RE: MD = -86.95 ms). Based on the cerebral hemodynamic data, the beta values of brain activation in executive function related brain regions increased after three kinds of exercise, the EF improvements after the ICE showed synchronous activation of blood flow in the dorsolateral prefrontal cortex (DLPFC), the frontal polar (FPA) and orbitofrontal cortex (OFC), the improvement of inhibitory function after RE displayed synchronous activation of DLPFC and FPA, and AE mainly activates DLPFC. The HbO2 concentration in the pars triangularis Broca's area increased significantly after AE, but the EF did not improve significantly. The ICE is preferred for the improvements of executive function in T2DM patients, while AE is more conducive to the improvements of refresh function. Moreover, a synergistic mechanism exists between cognitive function and blood flow activation in specific brain regions.

The effectiveness of a school mindfulness-based intervention on the neural correlates of inhibitory control in children at risk: A randomized control trial.

Interest in the applications of mindfulness practice in education is growing in the scientific community. Recent research has shown that mindfulness practice in schools may be beneficial for executive functions (EFs) which are abilities crucial for healthy development. The study of the effects of mindfulness practices on children's neural correlates of EFs, particularly inhibitory control, may provide relevant information about the impact and mechanisms of mindfulness-based interventions (MBIs) in children. The aim of the present study was to investigate the effects of a MBI in elementary school children on the neural correlates of inhibitory control via a randomized controlled trial. Children from two 4th grade classrooms and two 5th grade classrooms located in a school identified as having low socioeconomic status in Santiago de Chile were randomly assigned to either receive a MBI or serve as active controls and receive a social skills program. Both before and after the interventions, electroencephalographic activity was recorded during a modified version of the Go/Nogo task in a subsample of children in each group. Additionally, teachers completed questionnaires of students' EFs and students completed self-report measures. Results revealed increases in EFs assessed by questionnaires together with improved P3 amplitude associated with successful response inhibition in children who received the MBI compared to active controls. These results contribute to the understanding of the ways in which mindfulness practices can promote the development of inhibitory control together with EF improvement, factors identified as critical for children's social and emotional development and positive mental health. RESEARCH HIGHLIGHTS: This study investigated the effects of a mindfulness-based intervention in children from a low socioeconomic status school on neural correlates of EFs. Children performed a Go/Nogo task while electroencephalographic activity was recorded and completed questionnaires before and after a MBI or an active control program. Improvements in EFs assessed by questionnaires together with an increased Nogo-P3 activity associated with successful inhibition in children who received the MBI were found. The results could contribute to understand how mindfulness practice can promote the development of inhibitory control in children from vulnerable populations.

Transcranial Magnetic Stimulation Improves Executive Functioning through Modulation of Social Cognitive Networks in Patients with Mild Cognitive Impairment: Preliminary Results.

(1) Background: Patients with mild cognitive impairment (MCI) often present impairment in executive functions (EFs). This study aimed to investigate the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) on EFs in patients with MCI. (2) Methods: A prospective trial was conducted on 11 patients with MCI. Participants underwent 25 min of 20 Hz rTMS for ten days on the right temporo-parietal junction (RTPJ) and medial prefrontal cortex (MPFC). Before (T0) and after rTMS treatment (T1), global cognitive profile and EFs were investigated using the Montreal cognitive assessment (MoCA), trial making test (TMT) A and B, and frontal assessment battery (FAB). Depression symptoms were assessed using the geriatric depression scale (GDS). Statistical analysis included Wilcoxon signed-rank test. (3) Results: After treatment, patients showed a significant improvement in the MoCA EFs subtask (T0 vs. T1, p = 0.015) and TMT-B (T0 vs. T1, p = 0.028). Five MCI patients with EF impairment showed full recovery of these deficits. No significant changes in the GDS were observed. (4) Conclusions: rTMS stimulation over the TPJ and MPFC induced significant short-term improvements in EFs in MCI patients. These findings suggest that the TPJ and MPFC may be involved in the attention-executive skills to redirect attention toward behaviorally relevant stimuli.

Effects of home-based exergaming on preschool children’s cognition, sedentary behavior, and physical activity: A randomized crossover trial

PurposeExergaming’s potential to promote young children’s cognition and health remains largely unknown. This randomized crossover trial was to evaluate the preliminary effects of an educational exergaming program (LeapTV™) versus usual practice on preschool children’s executive function (EF), sedentary behavior (SB), and physical activity (PA). MethodsA total of 34 preschool children (17 girls, Mage=4.72 ± 0.73 years; BMI-z = 0.39 ± 1.08) were randomized to either exergaming (30 min/day, 5 days/week) or usual practice condition for 12 weeks, followed by a 1-week washout period (week 13) and a second 12-week crossover phase. The Dimensional Change Card Sort (DCCS) test was used to assess EF; SB, light PA, and moderate-to-vigorous PA (MVPA) were measured by ActiGraph GT3X+ accelerometers. All participants underwent identical assessments at baseline, week 13, and 26. ResultsAfter a 12-week intervention, both conditions displayed significant improvements in EF. Compared with usual practice, yet, exergaming increased children’s EF by 1.9 DCCS unit (95 % confidence interval [95 % CI], −0.34 to 4.04; d=0.22). Despite no other statistical differences were noted, compared with usual practice, exergaming decreased SB by 22.1 min (95 % CI, −25.22 to 18.98; d=0.29) and light PA by 9.56 min (95 % CI, −7.09 to −12.02; d=0.22), and increased MVPA by 4.05 min (95 % CI, 2.35–5.74; d=0.20). ConclusionThis study demonstrates the LeapTV™ would promote meaningful improvements in preschool children’s EF and PA behaviors. Despite the promising efficacy, larger trials are needed to confirm our findings.

Acute Effects of Fitlight Training on Cognitive-Motor Processes in Young Basketball Players

Cognitive-motor training could be used to improve open-skill sport performances, increasing cognitive demands to stimulate executive function (EF) development. Nevertheless, a distributed training proposal for the improvement of EFs is increasingly difficult to combine with seasonal sport commitments. This study aimed to investigate whether a massed basketball training program enriched with Fitlight training can improve EFs and motor performance. Forty-nine players (age = 15.0 ± 1.5 yrs) were assigned to the control and Fitlight-trained (FITL) groups, which performed 3 weeks of massed basketball practice, including 25 min per day of shooting sessions or Fitlight training, respectively. All athletes were tested in cognitive tasks (Flanker/Reverse Flanker; Digit Span) and fitness tests (Agility T-test; Yo-Yo IR1). During the intervention, exercise/session perceived effort (eRPE/sRPE) and enjoyment were collected. RM-ANOVA showed significant EFs scores increased in both groups over time, without differences between the groups. Moreover, an increased sRPE and eRPE appeared in the FITL group (p = 0.0001; p = 0.01), with no group differences in activity enjoyment and fitness tests. Three weeks of massed basketball training improved EFs and motor performance in young players. The additional Fitlight training increased the perceived cognitive effort without decreasing enjoyment, even if it seems unable to induce additional improvements in EFs.

Intravenous Ketamine for Late-Life Treatment-Resistant Depression: A Pilot Study of Tolerability, Safety, Clinical Benefits, and Effect on Cognition

Evidence-based treatment options for late-life treatment-resistant depression (TRD) are limited. Ketamine is a promising treatment for TRD; however, there is a paucity of data on its safety and efficacy in older adults. In this pilot clinical trial, 25 adults aged ≥60 years with TRD received IV ketamine openly twice a week for 4 weeks; partial responders at the end of this acute phase were eligible to receive weekly infusions for 4 more weeks in a continuation phase. Acceptability, tolerability, and safety, including adverse and serious adverse events (AEs and SAEs), blood pressure changes, dissociation, craving, in addition to rates of depression response and remission were evaluated. The NIH Toolbox Cognitive Battery was used to assess specific measures of executive function (EF) and overall fluid cognition. Completion rates were 88% for the acute phase and 100% for the continuation phase. No AEs resulted in participant discontinuation, and there were no SAEs. Treatment-emergent elevation of blood pressure, dissociation, and craving were transient and did not result in any participant discontinuation. Depressive symptoms improved significantly and 48% of participants responded. During the acute phase, the EF measures and the fluid cognition composite score improved (Cohen's d=0.61), and these improvements were sustained in the continuation phase. This pilot study suggests that repeated IV ketamine infusions are well-tolerated and are associated with improvement in depression and EF in older adults with TRD. These promising findings need to be confirmed and extended in a larger randomized controlled trial.

Interventions for improving executive functions in children with foetal alcohol spectrum disorder (FASD): A systematic review.

Interventions for improving executive functions in children with foetal alcohol spectrum disorder (FASD): A systematic review.

A longitudinal investigation of parental ratings and performance metrics for executive functioning and symptom severity in clinically referred youth with ADHD

There remains a knowledge gap concerning the persistence of attention deficit hyperactivity disorder (ADHD) over the longer term. The current study aimed to investigate the change in parent-rated, and performance-based metrics of executive functioning (EF) and the relationship between these EF metrics and ADHD symptoms in individuals with ADHD from childhood/adolescence to young adulthood. This was done by examining possible improvements in parent-rated EF and performance-based measures of inattention and inhibition over a three-year interval and their relationship to ADHD outcomes in 137 clinically referred youth with ADHD (mean age = 12.4 years, SD = 3.1). Participants’ parents completed the Behavior Rating Inventory of Executive Function (BRIEF) and the Swanson-Nolan-Pelham Scale at baseline and follow-up. Participants completed the Conners’ Continuous Performance Test, Version II (CPT II) at baseline and follow-up. Statistical analyses were performed with Linear Mixed Models. The sex- and age-standardized measures Commission and Hit reaction time (RT) subscales of the CPT II and parent-rated metacognitive, and behavior regulation composites of the BRIEF were largely stable between measuring points. CPT Omissions, Hit RT standard error (reaction time variability), and parent-rated ADHD symptom scores improved slightly. BRIEF composites and reaction time variability were related to ADHD symptoms using longitudinal data. Overall, behavioral aspects of EF, as observed by parents in the home context, appear to play a significant role in the trajectory of childhood ADHD.

Serious Games for Executive Functions Training for Adults with Intellectual Disability: Overview.

(1) Background: Throughout the history of medical and psychology practice, specialists have worked to improve the quality of treatment and rehabilitation, which has led to the emergence of concepts such as serious games. These tools focus on different areas of intervention procedures, one of which is to help people with intellectual disability (ID). Individuals with ID have problems with executive functions (EFs), which are related to adaptive functioning. Recent studies showed that serious games positively impact cognitive, social, and communication skills in people with ID. The purpose of this study is to analyze the solutions that have been found in EF training for adults with ID in recent years, evaluating them with a number of key parameters and identifying the features and possible problems in the further development of our system. (2) Methods: A review was conducted starting with 573 articles in English related to serious games and selected from studies that had been published since 2015. Finally, 10 were examined in detail as they focused on EFs in adults with ID. They were searched in seven major databases (“Association for Computing Machinery” (ACM), IEEE Xplore database, DBLP computer science bibliography, Google Scholar, PubMed, SCOPUS, and PsycInfo). (3) Results: It was determined that the most frequent EFs referred to in the studies analyzed were planning and decision-making, followed by working memory and social cognition, behavioral regulation, flexibility, and inhibition capacity. The basic approach to the creation of support systems was also analyzed in terms of technical and program execution. The trend results’ analysis evidenced improvements in EFs, even though they were not significant. This comprehensive technique enabled the identification of the main features and aspects to be taken into account for further development of our system.

Effect of the Education Model by Experience on the executive functions of children and adolescents

Introduction. The social context can influence the biological maturation process, favoring or damaging the functioning of the nervous system. The impact of the environment on the frontal lobe is of great relevance since the so-called Executive Functions (EF) are developed there. EFs are in charge of planning, anticipating, executing behavior and emotional regulation. Developing of intervention strategies that favor prosocial behaviors in children by promoting listening, dialogue, decision, and transcendence could generate changes in behavior and benefits processes related to executive functions. The Education by Experience (ExE) Model focuses on addressing issues related to respect, commitment, coexistence in harmony, gender equality, human rights, care for nature, health, and well-being, taking into account the school as an agent of change through the participation of students, teachers and parents.&#x0D; &#x0D; Method. The objective of this study was to know the effect of the ExE intervention program on the EFs of childhood and adolescence in the Mexican state of Hidalgo. A total of 316 boys, girls, and adolescents aged 8 to 15 (142 men and 174 women), 4th, 5th, and 6th grade of primary school and 1st, 2nd, and 3rd grade of secondary school, both from public schools, participated. Participants were selected by simple random sampling and assigned to one of the two experimental groups or to the control group. A pre-post pre-experimental type design was used with three groups (Experimental Group A, Experimental Group B, and Control Group). The recommendations and guidelines of the Code of Ethics of the Psychologist were followed. The evaluation consisted of applying a battery of neuropsychological instruments suitable for the Mexican child and adolescent population, known as BANFE-2, for its acronym in Spanish. The experimental and replica group received training in 10 of the components of the EXE model. Subsequently, the data were analyzed. &#x0D; &#x0D; Results. The measurements of the neuropsychological tasks of the EFs carried out before and after participating with the ExE Model allowed to identify that the children of the primary and middle school presented improvements in EFs mainly related to the orbitomedial region and in the dorsolateral prefrontal cortex. The most obvious changes were observed in the primary school participants, where there were statistically significant differences between the pre and post-evaluation of the experimental groups, which were not observed in the control group. These improvements are linked in primary school participants to the identification and regulation of emotions, while in middle school adolescents, the changes are related to the ability to plan, organize and solve problems. In both primary and middle schools, it is observed that the effect size index ranges from low to moderate.&#x0D; &#x0D; Discussion and Conclusion. The students who participated in the ExE program showed an increase in the scores in executive functions tasks, specifically in those obtained in the orbitomedial and dorsolateral subscales, which are related to the identification and regulation of emotions. This study allows us to recognize the impact of the ExE educational model as a preventive strategy and facilitator of personal and social resources with positive results in the tasks of executive functions. Finally, the role of teachers as facilitating agents of change and the advantages of implementing a model based on values as a strategy for the promotion of well-being in educational settings is discussed.

Immediate Effect of Augmented Reality, Virtual Reality, and Neurofunctional Physiotherapy on Postural Control and Executive Function of Individuals with Parkinson's Disease.

Objective: To assess the immediate effect of augmented reality (AR), virtual reality (VR), and neurofunctional physiotherapy (NPT) on postural control (PC) and executive function (EF) of individuals with Parkinson's disease (PD). Materials and Methods: Forty subjects from mild-to-moderate PD stages, with no cognitive impairment were submitted to one session of NPT, one session of AR, and one session of VR for 50 minutes each (7 days interval between them). PC was evaluated before and after each therapy, using force platform in bipedal positions: tandem with eyes opened (EO), eyes closed (EC), and with double-task and one-legged stance. We recorded the center of pressure area, and anteroposterior (AP) and mediolateral (ML) displacement amplitude and velocity. EF was assessed by Trail Making Test (TMT). Results: PC improved (pre- vs. postintervention) after the three modalities: AP velocity decreased after AR (tandem EC 2.3 [1.7 to 2.9] vs. 2.1 [1.5 to 2.9], one-legged 3.0 [1.9 to 4.0] vs. 2.9 [1.9 to 3.6]), NPT (tandem EC 2.2 [1.7 to 3.1] vs. 2.1 [1.6 to 3.0]), and VR (tandem EO 1.9 [1.4 to 2.6] vs. 1.8 [1.4 to 2.4], tandem EC 2.3 [1.6 to 3.0] vs. 2.0 [1.5 to 2.8]); ML velocity decreased after AR in one-legged (P = 0.04); and permanence time in one-legged position increased in AR (Δ: 2.5 [-0.2 to 6.9]). There was also improvement in EF: TMT part A (TMTA)'s time decreased after AR (-9.3 [-15.7 to 1.9]), and TMT part B (TMTB)'s time decreased after the three modalities (ΔNPT: -7.7 [-29.4 to 0.0] vs. ΔAR: -4.6 [-34.6 to 0.6] vs. ΔVR: -4.9 [-28.2 to 0.9]). There were no differences between the modalities. Conclusion: The three treatment modalities improved PC and EF of subjects with PD. Moreover, AR and VR generated similar immediate effects to NPT on both outcomes in these patients. Trial registration: Brazilian Clinical Trial Registration: RBR-5r5dhf.

Influence of Weight Loss on Cognitive Functions: A Pilot Study of a Multidisciplinary Intervention Program for Obesity Treatment.

There is a relationship between obesity and cognitive functioning. Our aim was to assess weight loss influence on global cognition and executive functioning (EF) in adults with obesity under a multidisciplinary weight loss program. In this six-month longitudinal study, we assessed 81 adults (age < 50 years) with body mass index (BMI) ≥ 30. EF and global cognitive performance were evaluated with the Montreal Cognitive Assessment (MoCA), Neuropsychological Battery of Executive Functions (BANFE-2) and Trail Making Test-Part B (TMT-B). Median age was 40.0 years (IQR: 31.5–47, 61% women), and the median BMI was 41.4 (IQR: 36.7–45.9). At a six-month follow-up, the mean weight loss was 2.67% (29.6% of patients achieved ≥5% weight loss). There was an improvement in EF evaluated with BANFE (p = 0.0024) and global cognition with MoCA (p = 0.0024). Women experienced more remarkable change, especially in EF. Weight loss did not correlate with cognitive performance, except for TMT-B (r-0.258, p = 0.026). In the regression analysis, only years of education predicted the MoCA score. This study showed that patients improved cognitive performance during the follow-up; nevertheless, the magnitude of weight loss did not correlate with cognitive improvement. Future studies are warranted to demonstrate if patients achieving ≥5% weight loss can improve cognition, secondary to weight loss.

Pilot Study of the Cognitive-Functional Intervention for Adults (Cog-Fun A): A Metacognitive-Functional Tool for Adults With Attention Deficit Hyperactivity Disorder.

Adults with attention deficit hyperactivity disorder (ADHD) often experience chronic challenges in their life roles. There is a need for evidence-based occupational therapy interventions to help enhance their functioning. To determine the preliminary effectiveness of the Cognitive-Functional Intervention for Adults (Cog-Fun A), a metacognitive-functional occupational therapy tool for the improvement of occupational performance (OP) and quality of life (QoL) in adults with ADHD. One-group pretest-posttest design with a 3-mo follow-up. Community setting in Jerusalem, Israel. Fourteen adults, ages 18-60 yr, with a valid diagnosis of ADHD and an indication of executive function (EF) impairment. Participants received 15 1-hr weekly sessions that addressed self-awareness of strengths and challenges through education and guided discovery as well as strategy acquisition and implementation within a context of occupational goal attainment. The Behavioral Rating Inventory of Executive Function-Adult version, an adult ADHD QoL measure, the Canadian Occupational Performance Measure, and the Self-Regulation Skills Interview were administered. Twelve participants completed the intervention. Posttreatment scores revealed statistically significant improvements in EF, awareness, OP, and QoL. Gains in QoL showed a modest reduction at the 3-mo follow-up. The Cog-Fun A is a promising intervention for improving OP and QoL among adults with ADHD and should be investigated further. What This Article Adds: The Cog-Fun A offers an effective nonpharmacological, metacognitive-functional, occupation-centered treatment option for adults with ADHD.