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UNKNOWN
Evaluating the Telehealth Single Session Consultation Service
Description

Stony Brook University is home to several mental health clinics, that all work towards achieving overall wellness of their clients. The goals of Stony Brook University are met with the help of associated clinics that strive to improve wellness of individuals and their communities by helping to treat both mental and physical health impairments. One of these many clinics is the Krasner Psychological Center (KPC). At present, the KPC faces a challenge common to virtually all mental health clinics across the United States: the demand for psychological services far outpaces the number of available providers. Indeed, in the US, approximately 70% of those in need of mental health services do not receive them. As such, wait-lists at mental health clinics like the KPC are increasingly long, and longer wait-times for psychotherapy have predicted worse clinical outcomes once treatment is accessed (i.e., a 'nocebo' effect). Thus, there is a pressing need for effective, sustainable service delivery models that may facilitate more rapid access to care-for instance, providing a low-intensity service rapidly after an individual decides to seek treatment, capitalizing on client motivation. This sort of rapidly-provided, low-intensity service might have the added benefit of reducing overall waitlist lengths--e.g., if some subset of clients find the low-intensity service to be sufficient, a single session might be sufficient (in some cases) to spur positive behavioral and emotional change. One solution to this problem is the integration of single-session services into mental health clinics. Extensive research suggests that both youths and adults can benefit from just one session of goal-directed counseling, and these clinical benefits have been observed for a wide array of problems-including anxiety, depression, self-harm, and interpersonal conflicts. This research suggests the possibility that, for some subset of clients, a single session of counseling may be helpful, or even sufficient, in reducing clinical distress. Further, offering such service in a telehealth format will alleviate frequently cited barriers to care like transportation, geographic constraints, and limited time. Therefore, the objective of this study is to examine the feasibility, acceptability, and short-term effects of the new telehealth-Single-Session Consultation (SSC) service, which is presently being provided to clients on the waiting list for psychotherapeutic services at the Krasner Psychological Center. The telehealth-SSC offers clients the opportunity to participate in a single, goal-directed consultation session based on Solution-Focused Brief Therapy (SFBT) within two weeks of inquiring about services at the KPC (typically, clients wait 2-6 months prior to their initial clinic appointment). SFBT is an evidence-based therapy approach that guides services offered by existing single-session therapy clinics internationally. Clients who participate in the telehealth-SSC at any of these clinics may find the session helpful; two weeks after participating in the session, they receive the option to remain on the waitlist for long-term psychotherapy or remove themselves from the waitlist for psychotherapy, depending on whether they feel their clinical needs have been successfully addressed.

COMPLETED
Evaluating the Single-Session Consultation Service at the Krasner Psychological Center and Putnam
Description

Stony Brook University is home to several mental health clinics, that all work towards achieving overall wellness of their clients. The goals of Stony Brook University are met with the help of associated clinics that strive to improve wellness of individuals and their communities by helping to treat both mental and physical health impairments. Two of these many clinics are the Krasner Psychological Center (KPC), and the Mind Body Clinical Research Center (MBCRC).. At present, the KPC and MBCRC face a challenge common to virtually all mental health clinics across the United States: the demand for psychological services far outpaces the number of available providers. Indeed, in the US, approximately 70% of those in need of mental health services do not receive them. As such, wait-lists at mental health clinics like the KPC and MBCRC are increasingly long, and longer wait-times for psychotherapy have predicted worse clinical outcomes once treatment is accessed (i.e., a 'nocebo' effect). Thus, there is a pressing need for effective, sustainable service delivery models that may facilitate more rapid access to care-for instance, providing a low-intensity service rapidly after an individual decides to seek treatment, capitalizing on client motivation. This sort of rapidly-provided, low-intensity service might have the added benefit of reducing overall waitlist lengths--e.g., if some subset of clients find the low-intensity service to be sufficient, a single session might be sufficient (in some cases) to spur positive behavioral and emotional change. One solution to this problem is the integration of single-session services into mental health clinics. Extensive research suggests that both youths and adults can benefit from just one session of goal-directed counseling, and these clinical benefits have been observed for a wide array of problems-including anxiety, depression, self-harm, and interpersonal conflicts. This research suggests the possibility that, for some subset of clients, a single session of counseling may be helpful, or even sufficient, in reducing clinical distress. Therefore, the objective of this study is to examine the feasibility, acceptability, and short-term effects of the new Single-Session Consultation (SSC) service, which is presently being provided to clients on the waiting list for psychotherapeutic services at the Krasner Psychological Center and the Mind Body Clinical Research Center. The SSC offers clients the opportunity to participate in a single, goal-directed consultation session based on Solution-Focused Brief Therapy (SFBT) within two weeks of inquiring about services at the KPC and MBCRC (typically, clients wait 2-6 months prior to their initial clinic appointment). SFBT is an evidence-based therapy approach that guides services offered by existing single-session therapy clinics internationally. Clients who participate in the SSC at any of these clinics may find the session helpful; two weeks after participating in the session, they receive the option to remain on the waitlist for long-term psychotherapy or remove themselves from the waitlist for psychotherapy, depending on whether they feel their clinical needs have been successfully addressed.

COMPLETED
High School Football and Adult Health
Description

The primary aim of the study is to determine the effect of playing high school football on self-rated health in late adulthood. This is an observational study that will use data from the Wisconsin Longitudinal Study, a longitudinal cohort of high school graduates from 1957, to compare graduates who played high school football with comparable graduates who did not play football on self-rated health, pain, functional ability, and weight at the age of 65 years.

COMPLETED
Key Nutrients and Mental Health
Description

The purpose of the project is to investigate whether an intervention program with vitamin D supplementation is able to improve the biology of stress resilience as well as subjective well-being in individuals with antisocial behavior problems (forensic inpatients).

RECRUITING
A Study of Healthy Microbiome, Healthy Mind
Description

Researchers are doing this study to find out if a high fermented food diet is tolerable, and if it will help improve quality of life after surviving a critical illness, including severe COVID-19, by promoting gut health recovery and decreasing gut inflammation.

ACTIVE_NOT_RECRUITING
Preventing Parental Opioid and/or Methamphetamine Addiction Within DHS-Involved Families: FAIR
Description

Young parents aged 16 to 30, involved in the DHS system for child welfare or self-sufficiency needs are at risk for opioid use disorder and/or methamphetamine use disorder (OUD; MUD). Those identified as engaging in opioid or methamphetamine misuse are at high risk for escalation. Children of parents with OUD and MUD are at-risk for entering into foster care. Oregon is one state particularly affected by this challenge. The proposed UG3/UH3 offers one potential solution by adapting and evaluating a recently developed treatment for parental OUD and MUD, for prevention. This study seeks to collaborate with Oregon Department of Humans Services (DHS) leadership to deliver a new outpatient prevention program to high-risk, young, parents. The Families Actively Improving Relationships (FAIR) program will include community-based mental health, parent management, and ancillary needs treatment, and ongoing monitoring and prevention services for opioid and methamphetamine use. This study will randomize 240 parents, aged 16 to 30, to receive FAIR or standard case management and referral, in two counties in Oregon. Outcomes will include an evaluation of the effectiveness of FAIR in addressing risk factors associated with substance use disorders in DHS-involved populations, OUD and MUD outcomes, and implementation outcomes including implementation process and milestones, and program delivery outcomes. Intervention and Implementation costs will be assessed, and the benefit of FAIR will be evaluated in relation to standard services, but also in relation to capacity and population needs. Study hypotheses are: (1) Parents randomized to FAIR will be less likely to escalate opioid and/or methamphetamine use, and to receive a diagnosis of OUD and/or MUD; (2) Parents randomized to FAIR will experience significant reductions in mental health, parent skills, and ancillary needs compared to those receiving standard services; (3) Counties will follow the implementation plan developed in collaboration between study team members and state leadership, and that doing so will yield successful implementation of FAIR; and (4) Implementation and intervention costs for FAIR will demonstrate a benefit for offering FAIR compared to standard services, particularly in rural communities where capacity influences service delivery decisions.

COMPLETED
Intervention Effectiveness on the Neurocognitive Functioning of Children and Adolescents With Neurofibromatosis Type 1
Description

Children with neurofibromatosis are more likely to have difficulties related to their psychological and neurocognitive functioning (e.g., more likely to have depression, have social difficulties, be diagnosed with ADHD). The purpose of this randomized control study is to determine how effective and useful this study's single session intervention can be in improving psychological and neurocognitive functioning. Enrolled families will consist of one parent/guardian and child. Parents and patients will complete questionnaires and objective tests at baseline, 3 months, and 6 months. Families randomized to the intervention arm will be provided with one single session intervention at Month 1 to learn about their child's testing results and receive psychoeducation and recommendations related to psychological and neurocognitive functioning.

COMPLETED
Engaging Suicidal Patients in Mental Health Treatment
Description

The investigators will identify characteristics of suicidal patients who do or do not attend a first mental health visit following referral using administrative data. Then, the investigators will apply established approaches to contextual inquiry to identify barriers and facilitators to mental health treatment attendance for individuals at risk of suicide. Using established procedures from implementation science and behavioral economics, the investigators will then leverage the insights gleaned from Aims 1 and 2, relevant theories and frameworks, and the extant literature to develop preliminary strategies to support attendance at first mental health visit. Strategies will be developed in collaboration with a team of experts in suicide, implementation science, and behavioral economics. These preliminary strategies will then be iteratively tested and refined. The investigators also will assess putative mechanism using behavioral tasks and self-report tools.

ACTIVE_NOT_RECRUITING
Fostering Healthy Futures for Teens: An RCT
Description

This study will implement and evaluate a mentoring program designed to promote positive youth development and reduce adverse outcomes among maltreated adolescents with open child welfare cases. Teenagers who have been maltreated are at heightened risk for involvement in delinquency, substance use, and educational failure as a result of disrupted attachments with caregivers and exposure to violence within their homes and communities. Although youth mentoring is a widely used prevention approach nationally, it has not been rigorously studied for its effects in preventing these adverse outcomes among maltreated youth involved in the child welfare system. This randomized controlled trial will permit us to implement and evaluate the Fostering Healthy Futures for Teens (FHF-T) program, which will use mentoring and skills training within an innovative positive youth development (PYD) framework to promote adaptive functioning and prevent adverse outcomes. Graduate student mentors will deliver 9 months of prevention programming in teenagers' homes and communities. Mentors will focus on helping youth set and reach goals that will improve their functioning in five targeted "REACH" domains: Relationships, Education, Activities, Career, and Health. In reaching those goals, mentors will help youth build social-emotional skills associated with preventing adverse outcomes (e.g., emotion regulation, communication, problem solving). The randomized controlled trial will enroll 234 racially and ethnically diverse 8th and 9th grade youth (117 intervention, 117 control), who will provide data at baseline prior to randomization, immediately post-program and 15 months post program follow-up. The aims of the study include testing the efficacy of FHF-T for high-risk 8th and 9th graders in preventing adverse outcomes and examining whether better functioning in positive youth development domains mediates intervention effects. It is hypothesized that youth randomly assigned to the FHF-T prevention condition, relative to youth assigned to the control condition, will evidence better functioning on indices of positive youth development in the REACH domains leading to better long-term outcomes, including adaptive functioning, high school graduation, career attainment/employment, healthy relationships, and quality of life.

COMPLETED
Homeless Care Management App
Description

There is a significant revolving door of incarceration among homeless adults, a population with substantial health disparities. Homeless adults who receive the professional coordination of individualized care (i.e., case management) during the period following their release from jail experience fewer mental health and substance use problems, are more likely to obtain stable housing, and are less likely to be re-incarcerated. The proposed study will use mobile technology to address these barriers and fill gaps in the understanding of the causes of the revolving door of homeless incarceration. This research represents a step toward integrated service connection and healthcare service provision for one of the most underserved, high need, and understudied populations in the United States. Smart phone apps that increase the use of available healthcare services and identify predictors of key outcomes (e.g., homelessness, re-arrest, medication compliance) could be used to reach hard to reach populations with histories of significant and persistent health disparities (e.g., homeless adults).

COMPLETED
A Psychosocial Program Impact Evaluation in Jordan
Description

The study aims to deliver a robust pre-post evaluation of the wellbeing impacts of an innovative, brief, and scalable psychosocial intervention, delivered to refugee youth living in urban settlements in Jordan. The study was conducted using two waves of data collection: the first featured an intervention and a matched control group, the second featured a full randomized control trial.

COMPLETED
Adolescent Mental Health InSciEd Out
Description

The study herein seeks to determine whether students undergoing InSciEd Out curriculum in mental health and addiction (called My Mind, My Body) experience changes in their mental health-related knowledge, attitudes, and help-seeking behavioral intentions. The research group hypothesizes that students undergoing InSciEd Out mental health and addiction curriculum will exhibit pre-post increases in mental health literacy, decreases in mental health stigmatization, and increases in mental health help-seeking behavioral intentions.

RECRUITING
Primary Care Detection of Cognitive Impairment Leveraging Health & Consumer Technologies in Underserved Communities: The MyCog Trial
Description

Our study intends to offer 'real world' evidence of a viable, sustainable means to mobilize primary care via a comprehensive strategy for detecting cognitive impairment and dementias, advancing next steps for referral, and participating in the care planning and management of affected patients and caregivers. We will conduct a clinic-randomized, pragmatic trial testing the effectiveness and fidelity of our NIH Toolbox-derived paradigm to improve early detection and management of cognitive impairment/dementia in primary care settings serving health disparate patient populations.

COMPLETED
Motor Proficiency And Physical Activity in Adult Survivors of Childhood Acute Lymphoblastic Leukemia (ALL)
Description

The primary goal of this study is to provide comprehensive and objective information on impairments of musculoskeletal health, sensory function, and fitness among a large group of childhood ALL survivors, and to define high risk groups by assessing treatment factors that contribute to impaired function. This study includes a direct, objective evaluation of musculoskeletal function, sensory capacity, fitness, and physical activity patterns among adults who were treated for childhood ALL at St. Jude Children's Research Hospital (SJCRH) between 1980 and 1999. Among 899 ALL survivors, all of whom are eligible for an institutionally funded clinical study of medical late effects, the study will recruit 364 to participate in our evaluations. The study will also recruit 364 individuals for a comparison group, frequency matching on race/ethnicity, age and gender.

RECRUITING
HEARS-SLP: Providing SLP-Delivered Hearing Health Care to Individuals With Cognitive Impairment
Description

Building upon the HEARS audiologist-community health worker (CHW) model, this study intervention will be delivered by a speech-language pathologist (SLP). The primary objective of the study is to develop and test an affordable and accessible hearing rehabilitative intervention that will be delivered by a SLP to individuals with cognitive impairment.

TERMINATED
An Observational Study Using Multimodal Sensors to Measure Cognitive Health in Adults and Distinguish Mild Cognitive Impairment From Normal Aging
Description

The primary objectives are to develop and validate a classifier using multimodal passive sensor data and metrics derived from normal iPhone and Apple Watch usage to distinguish individuals with normal cognition from those with mild cognitive impairment (MCI) and to develop and validate a cognitive wellness score that tracks fluctuations in cognitive performance over time using multimodal passive sensor data and metrics derived from normal iPhone and Apple Watch usage.

NOT_YET_RECRUITING
Michigan Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (SIGHT) 2
Description

To compare eye disease detection rates at a Federally Qualified Health Center between a technology-enhanced protocol and standard optometric clinical examination for three of the leading causes of blindness: glaucoma, diabetic retinopathy, and visually significant cataract.

COMPLETED
Brain Health Together: Development and Pilot Test
Description

The objectives of this study were to develop and pilot-test Brain Health Together (BHT), a 12-week, virtual-group program that combines our evidence-based, mind-body, group movement program with brain health education and coaching to reduce dementia risk through targeting modifiable risk factors among older adults with cognitive impairment.

RECRUITING
Peanuts for Cardiometabolic, Brain, and Intestinal Health
Description

The overall objective of this 13-month randomized crossover study is to seek evidence demonstrating that daily consumption of peanuts and peanut products improve cardiometabolic, cognitive, and intestinal health in a racially diverse prediabetes population.

RECRUITING
Community Health Worker-Led Transition Support for Persons Living With Dementia and Caregivers
Description

The main purpose of this intervention study is to test if the community health worker (CHW)-led care transition support intervention is feasible and acceptable to the persons living with dementia (PLWD)'s caregivers, and other healthcare providers. Main hypotheses of the study are: 1. the CHW interventionist will adhere to the intervention protocol with the score of 80% or higher on the intervention fidelity checklist throughout the intervention delivery period; 2. caregiver participants in the intervention group will rate the intervention, and the CHW interventionist to be helpful and satisfactory at the end of the intervention; 3. intervention feasibility (as measured by intervention completion rate, i.e., number of participants completing the telephone sessions with the CHW coach, and participant assessment completion rate, i.e., number of participants completing each study assessment at baseline, 6, 12 weeks) will be at equal to or higher than 80%; and 4. intervention participants - patient and caregiver - outcomes will improve at post-discharge Week 12 follow up from baseline and Week 6.

RECRUITING
Project Gnosis: the Neurophysical and Psychosocial Health Outcomes of Tai Chi for Older Adults with Cognitive Concerns or Mild Cognitive Impairment
Description

Mild Cognitive Impairment (MCI) in older adults is linked to muscle loss (sarcopenia) and can lead to dementia, with pain further impacting cognitive and physical performance. Tai Chi, a mind-body exercise, is recommended for managing MCI as it supports cognitive function, mood, and physical health. The investigators' first goal is to characterize the correlation of heart rate variability and cortical activity on cognitive function and the psychosocial correlates of pain interference and social isolation on cognitive function at baseline and post-intervention (8 weeks of Tai Chi). The second goal is to explain the role of sarcopenia and obesity in the relationship between pain interference and cognitive function. The investigators also want to examine the index of the predictive capacity regarding sarcopenia and obesity on cognitive function outcomes.

ENROLLING_BY_INVITATION
Hearing Health Equity Through Accessible Research and Solutions for Korean Americans
Description

The objective of this study is to test the effect of a community-delivered, affordable, and accessible hearing care intervention on improving communication function and health-related quality of life among older Korean Americans (KA) and the older Korean American's care partners that integrates a low-cost over-the-counter amplification device and hearing rehabilitation in comparison to a 6-month delayed treatment group through a cluster randomized controlled study.

RECRUITING
Brain Health Fitness Program: Exercise for People with Mild-moderate Cognitive Impairments
Description

The goal of this clinical trial is to test a 6-month, twice a week, moderate intensity exercise and coaching program (an in-person group and a distance group) for adults with mild-moderate cognitive impairments living in South Carolina. The main questions it aims to answer are: 1. Is the program practical to conduct, and it is acceptable and enjoyable? The hypothesis is that it will be possible to recruit participants, obtain the desired dosage of moderate intensity fitness and strength training twice a week. 2. Are their changes at 3-months and 6-months in endurance, mobility, cognitive function and perception of cognitive function? The hypotheses are that endurance, strength and mobility will improve and cognitive measures will not decline (remain the same or improve). Participants will exercise twice a week in-person with a coach or at a distance location with coaching support for six months.

RECRUITING
Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes
Description

The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.

NOT_YET_RECRUITING
Implementing AI-based Glaucoma Screening Within Federally Qualified Health Centers
Description

The goal of this clinical trial is to learn if implementation of an eye screening program at Federally Qualified Health Center (FQHC) clinics provides results that participants may have glaucoma, and/or other eye conditions (diabetic retinopathy, cataract, visual acuity impairment). The glaucoma screening will incorporate use of an artificial intelligence (AI)-assisted screening tool. This project is called AI-RONA. The main questions it aims to answer are: * How does this eye screening program compare to the rate of glaucoma and other eye conditions detected at other FQHC clinics where the screening program has not been implemented? * Do particpants who screen positive for these conditions adhere to the physician's recommendation for a follow-up examination by an optometrist or ophthalmologist? * Are referral rates for a follow-up comprehensive eye exam by an optometrist or ophthalmologist similar to those implemented by an ophthalmologist using telemedicine (that is, using the results of the screening to make a diagnosis remotely)? * What is the cost-effectiveness of the AI-assisted screening program in diagnosing glaucoma as compared to a physician-guided program? * Are participants completing the screening satisfied with it? * Are physicians at the FQHC clinics administering the screening satisfied with it? Participants will: * Undergo an ocular screening whose goal is to detect glaucoma, diabetic retinopathy, cataract, and/or impairment in visual acuity. If the screening indicates that participants may have these conditions, participants will be referred for a comprehensive eye examination by an optometrist or ophthalmologist. * Following the screening, participants and physicians will complete a survey on their satisfaction with the program.

RECRUITING
Cognitive Training and Neuroplasticity in Mild Cognitive Impairment: COGIT-2 Trial
Description

Effective, clinically meaningful treatments are lacking for patients with mild cognitive impairment (MCI), which is associated with increased risk of transition to dementia. Cognitive training represents an important therapeutic strategy. In a previous study, crossword puzzles were found to be superior to computerized cognitive training on the primary cognitive outcome and function with decreased brain atrophy. Building on these findings, this study will evaluate and compare the impact of high dose crosswords (4 puzzles per week) to low dose crosswords (1 puzzle per week) and a health education control group on the cognition and function of participants.

NOT_YET_RECRUITING
International Study of Comparative Health Effectiveness With Medical and Invasive Approaches-Heart Failure Trial
Description

The ISCHEMIA-HF trial will randomize participants with multivessel coronary artery disease (CAD) with ejection fraction (EF) ≤40% in a 1:2:2 fashion to guideline-directed medical therapy (GDMT):coronary artery bypass grafting (CABG):percutaneous coronary intervention (PCI).

ENROLLING_BY_INVITATION
Strengthening, Engaging, and Empowering Dyads Through Nutrition & Wellness
Description

A meta-analysis of over 2.3 million individuals in 14 studies showed that individuals with type II diabetes (T2DM) are at a 60% increased risk for development of any dementia compared to those without T2DM. A Whole Food, Plant Based dietary (WFPB) pattern has been associated with lower blood glucose levels and decreased insulin requirements. As older adults at risk for Alzheimer's disease (AD) may be dependent on care partners for nourishment, it is imperative to involve the caregiving dyad in a lifestyle intervention. The investigator team proposes a collaboration between our center of excellence for AD and a community-based organization (CBO) that empowers people through WFPB nutrition. This study will pilot a dyad-focused nutritional educational series for older adults with Type 2 diabetes mellitus (T2DM) and cognitive impairment (CI) and their care partners in a local senior center. In this single arm study, 2 cohorts (English N=15 and Spanish N=15) of older adults (\>=65) with T2DM and CI and their care partners will be recruited to participate in 4 WFPB nutrition classes. Each class consists of: 1 hour of education and 1 hour of a culinary demonstration. Two care partner support sessions co-led by the nutrition facilitator and geriatric social worker at weeks 3 and 6 will also be included. In order to establish feasibility, important baseline characteristics of participants including: food insecurity, cognition (Telephone MoCA), and multisensory integration (CatchU® mobility application) will be assessed. Acceptability, appropriateness, and feasibility of the intervention will be assessed quantitatively and qualitatively in debrief interviews. The preliminary efficacy on the intervention dietary pattern (including the MIND diet screen), diabetes self-efficacy, and diabetes management: mean weekly glucose (logs and continuous glucose monitors) will be evaluated.

RECRUITING
A Partnered Evaluation to Improve the Identification and Management of Functional Impairment and Frailty Among Older Veterans in Primary Care Settings
Description

Maintaining functional status, or the ability to perform daily activities, is central to older adults' quality of life, health, and ability to remain independent. Identifying functional impairments is essential for clinicians to provide optimal care to older adults, and on a population level, understanding function can help anticipate service needs. Yet uptake of standardized measurement of functional status into patient care has been slow and inconsistent due to the burden posed by current tools. The purpose of the proposed QUERI Partnered Evaluation Initiative is to implement and evaluate a patient-centered, low-burden intervention to improve measurement of functional status in VA primary care settings nationally. The investigators hypothesize that implementing this intervention will increase identification and improve management of functional impairment among older Veterans while providing key data to inform VHA strategic planning related to long-term services and supports.

RECRUITING
Brain Health Virtual Reality Study
Description

The Interventions for Brain Health Virtual Reality Study is a NIH-funded clinical research trial at the University of California San Diego (UCSD) Health under the supervision of the study principal investigator Dr. Judy Pa. The overarching goal of this trial is to use a novel virtual reality (VR) based intervention that simultaneously engages physical and cognitive activity aimed at improving brain health and cognition in older adults. The investigators will compare 3 types of interventions: physical activity, VR cognitive activity, and combined VR physical and cognitive activity over 16 weeks to evaluate physical and brain health changes.