Physiology Commons^™

Executive Function Relationships To Sitting Time And Physical Activity: A Pilot Study, Megan E. Mcclendon, Mark D. Faries, Jessica Thompson, Danielle Cofield

International Journal of Exercise Science: Conference Proceedings

Executive function (EF) refers to the neurocognitive perspective of supervisory abilities to self-regulate during goal-direct behavior. More specifically, the ability to attend to and inhibit dominant responses (i.e. Attention/Inhibition) has been found to moderate the intention and physical activity (PA) relationship, yet does not appear to relate to PA. However, this EF is related to other health behaviors, such as smoking and alcohol consumption (i.e. behaviors to be inhibited). The lack of relationship to PA might be due to it being a behavior that is not to be inhibited, compared to a behavior that should be inhibited (e.g. sitting time). …

Releasing The Anti-Inflammatory Potential Of Paralysed Skeletal Muscle: The Circulating Cytokine Response To Voluntary Upper-Limb Exercise With/Without The Addition Of Functional Electrical Stimulation (Fes)-Evoked Lower-Limb Contractions, Thomas Aw Paulson, Victoria L. Goosey-Tolfrey, Brett M. Smith, Nicolette C. Bishop

International Journal of Exercise Science: Conference Proceedings

Skeletal muscle is a rich store of inflammatory mediating ‘myokines’. Following release from contracting muscle, the myokine interleukin-6 (IL-6) promotes a circulating anti-inflammatory environment associated with a reduced risk of cardiovascular disease (CVD). The metabolic and functional consequences of lower-limb paralysis, including the gain in relative adiposity and physical inactivity, result in a high prevalence of CVD in individuals with a spinal cord injury (SCI). However, the magnitude of any contraction-induced myokine response in this population may be limited by the small active muscle mass of the upper-limb. The combination of voluntary, upper-limb exercise and involuntary, functional electrical stimulation (FES)-evoked …

Exercise Knowledge, Exercise Beliefs, Physical Activity Engagement And Physical Function In Older Adults, Nicole E. Priest, Amy M. White, James B. Geeslin, Matthew J. Garver, Libby E. Mccurley

International Journal of Exercise Science: Conference Proceedings

Historically, recall surveys have been used to gather information about exercise knowledge and beliefs (EKB) and physical activity (PA). There seems to be a disconnect between what people know and believe about exercise and the choices they make about engaging in exercise. Advancements in the capacity to capture verifiable PA data have greatly improved with application of accelerometers. The ability to objectively verify PA makes reexamining the relationship between EKB and both PA and physical function (PF) worthwhile. The aim of this investigation was to revisit the relationship between EKB and PA and PF in older adults using recall surveys …

Physical Activity Among Mexicans And Mexican Americans In An Ecologic Systems Framework, Rebecca E. Lee, Lorna Mcneill, Lucie Levesque, Cynthia M. Castro, Edtna Jauregui

International Journal of Exercise Science: Conference Proceedings

Purpose: To operationalize the Ecologic Model of Physical Activity (EMPA) in an environmental and cultural context born in Mexico, but broadly adopted by Mexican Americans in the USA. Methods: Participant observation occurred over an immersive, ten month period in Jalisco, Baja California South, and the Distrito Federal, Mexico. Numerous meetings with researchers, school personnel, state health departments, and residents helped define environmental factors, cultural values, and the political context of Mexico. The EMPA was adapted to include examples from physical activity resources, health care settings and behavioral interventions. Results: Mexico is a middle income country leapfrogging from traditional physical activities …

Physical Activity Among Asian American Adults: Data From The 2010 Health Of Houston Survey, Dennis Kao, Amy Carvalho, Rebecca E. Lee

International Journal of Exercise Science: Conference Proceedings

Purpose: The Asian American population represents the fastest growing minority groups in the US; yet, little is still known about physical activity (PA) among Asian Americans. This study examines PA among Asian American adults living in the Houston, TX area. Methods: Data on adults aged 18 and over were drawn from the Health of Houston Survey 2010—a population-based survey focused in the city of Houston and Harris County. PA was operationalized in two ways: number of moderate leisure-time PA days in the past week; and meeting CDC recommendations for aerobic exercise. Multivariate regression models (negative binomial and logistic) were used …

Physical Activity Interventions Among Hispanics: A Re-Aim Review, Karla Ivette Galaviz, Samantha Harden, Fabio Almeida, Kacie Allen, Maggie Berrey, Scherezade Mama, Erin Smith, Rebecca Lee, Paul Estabrooks

International Journal of Exercise Science: Conference Proceedings

Purpose: To determine the degree to which physical activity interventions for Hispanic populations reported on both internal and external validity factors using the RE-AIM framework (reach & representativeness, effectiveness, adoption, implementation, maintenance). Methods: We systematically identified English (PubMed; EbscoHost) and Spanish (SCIELO; Biblioteca Virtual en Salud) language studies published between 2001 and 2012 that tested physical activity, exercise, or fitness promotion interventions in Hispanic populations. We reviewed 142 abstracts and identified 40 studies that met the eligibility criteria (27 in English and 13 in Spanish). A validated 21-item RE-AIM abstraction tool was used …

The Us National Collaborative On Childhood Obesity Research (Nccor) Measures Registry, David Berrigan, Jill Reedy

International Journal of Exercise Science: Conference Proceedings

Background: The US National Collaborative on Childhood Obesity Research (NCCOR) is a collaborative effort among the United States (US) Centers for Disease Control and Prevention, the US National Institutes of Health, the Robert Wood Johnson Foundation, and the US Department of Agriculture. The Measures Registry, released April 2011, is one of NCCOR’s new research tools.

Methods: To develop the Measures Registry—a searchable online tool of childhood obesity measures—NCCOR conducted a literature review of all articles with relevant measures published between 2004 and 2010. Measures were categorized according to four domains: individual dietary behavior, individual physical activity behavior, food environment, and …

Relationship Between Dyslipidemia And Physical Activity In Mexican Children, Armando Avila-Rodríguez, Elias H. Avila-Rodriguez, Jesus M. Araujo-Contreras, Efren Rivas-Avila, Rebecca E. Lee, Luis J. Rodriguez-Ortega, Nohe Vargas-Chavez

International Journal of Exercise Science: Conference Proceedings

Purpose: The purpose of this research was to determine the relationship between physical activity and lipid levels in children 10 to 13 years of age living in Durango, Mexico. Method: Cross-sectional study performed in 823 children (n=428, 52% boys; n=395, 48% girls) enrolled in nine elementary schools. Physical activity was monitored in two ways: a) a questionnaire was used to obtain information about physical activity done in the previous week, and b) steps were counted for 24 hours with a Yamax SW-200 pedometer. A subsample of 425 children provided serum samples to determine total-cholesterol (TC), HDL-cholesterol (HDL-C), LDL-cholesterol (LDL-C) and …

Lifestyle Factors And Ovarian Cancer Outcomes, Imani Butler, Raheem Paxton Phd, Maria Berglund Ms, Mike Hernandez Ms, Lovell A. Jones Bs, Ma, Phd

International Journal of Exercise Science: Conference Proceedings

Purpose: Few studies have reported on the lifestyle characteristics of ovarian cancer survivors. The objectives of this study were to characterize the associations between physical activity (PA) and body size (BS) with health-related quality of life (HRQOL) and ovarian cancer recurrence in a sample of regional and distal stage ovarian cancer survivors.

Methods: Epithelial ovarian cancer survivors in their first clinical remission, with no evidence of recurrent disease were identified from The University of Texas MD Anderson Cancer Center tumor registry. A total of 51 survivors consented to participate in a battery of self-reported questionnaires. Trained staff collected data on …

Evaluation Of A Vivo-Morpholino Delivery Method To The Brain And The Affect On Physical Activity, David P. Ferguson, Emily E. Schmitt, Dr.Timothy Lightfoot

International Journal of Exercise Science: Conference Proceedings

Evaluation of a Vivo-Morpholino Delivery Method to the Brain and the Affect on Physical Activity

*David P. Ferguson MS, Emily E. Schmitt MS, J. Timothy Lightfoot PhD FACSM

Biology of Physical Activity Lab, Texas A&M University, College Station, TX, 77843

*To be judged in the doctoral category

Physical inactivity has been shown to be correlated to various disease and conditions. Therefore, there is interest in the genetic mechanisms that control daily physical activity. Vivo-morpholinos are a new molecular biology tool that allows for the transient silencing of specific genes in an animal model, thereby allowing for a systematic method to …

Using The Para To Evaluate Physical Activity Resource Attributes In Houston And Austin, Tx, Heather J. Adamus, Scherezade K. Mama, Rebecca E. Lee

International Journal of Exercise Science: Conference Proceedings

Many adults do not achieve recommended levels of physical activity (PA), and ecologic models suggest that environmental factors such as physical activity resources (PARs) may influence PA participation. Attributes of PARs, such as accessibility, features, amenities and incivilities, are related to PA. The Physical Activity Resource Assessment (PARA) is an environmental audit tool to assess the type, size, accessibility, incivilities, amenities and features of a PAR. Using the PARA to explore how incivilities and quality of features and amenities differ by location, size or accessibility is an essential step in understanding which attributes influence PA. The purpose of this study …

A Preschool Aged Obesity Prevention Project Designed To Increase Moderate To Vigorous Physical Activity, Rebecca T. Adeigbe, Desiree Acosta, Alberto Cordova, Yingzhou Ma, Zenong Yin

International Journal of Exercise Science: Conference Proceedings

Purpose: The purpose of Juntos Y Saludables (Get Healthy Together [GHT]) is to reduce the prevalence of childhood obesity by focusing on physical activity and healthy eating. GHT is an ongoing project, with phase one of three completed in May 2010.The GHT program was implemented in the Edgewood Independent School District’s Head Start centers located in San Antonio, TX. These centers were selected due to high prevalence of obesity (50%) and diabetes in children and adults living in the community. Method: The gross motor intervention was implemented at two of the three centers. The intervention consisted of teacher training and …

Acculturation, Body Mass Index, Waist Circumference, And Physical Activity In Mexican Origin Women, Daisy Y. Morales-Campos, Jennifer J. Salinas, Deborah Parra-Medina, Deanne K. Hilfinger Messias, Patricia Sharpe, Alexis M. Koskan

International Journal of Exercise Science: Conference Proceedings

Purpose: Longer time in the United States (US) is associated with increased risk of obesity in Hispanic immigrants, particularly for women. Although previous research has established an association between nutrition and acculturation, little attention has focused on physical activity. In this study, we examine the associations between acculturation on Mexican origin women’s body mass index (BMI), waist circumference (WC), and report of moderate to vigorous physical activity (MVPA).

Method: Mexican origin women ≥18 years (n=120) from South Carolina (n=60) and Texas Lower Rio Grande Valley (n=60) completed a survey and anthropometric measures. Participants reported MVPA in hours per week, country …