Digital Commons Network^™

Influence Of Standing Versus Prone Posture On Strength And Stabilizing Activation During The Athletic Shoulder Test, Benjamin P. Doyle, Mattie Higgins, Austin J. Burmeier, John D. Tebbetts, Faith N. Gage, Jennifer M. Yentes, Steven E. Riechman, J Bryan Mann

International Journal of Exercise Science: Conference Proceedings

The Athletic Shoulder (ASH) test is a well-established tool for assessing long-lever anterior shoulder strength in athletic populations to monitor strength imbalances, fatigue, and screen for injuries. A Standing ASH (STASH) test may be more ecologically valid for assessing full kinetic chain function under postural and joint stabilization demands not captured in the prone position. PURPOSE: To evaluate inter-test agreement and neuromuscular activation differences between the ASH and STASH tests to understand how different stabilization demands impact test performance. METHODS: Forty-two active adults (19M, 23F; 22 ± 2.5 years) performed two maximal repetitions of each abduction position (T=90°, Y=135°, I=~180°) …

Relationship Among Composite Physical Fitness, Motor Competence, And Perceived Motor Competence In College-Aged Students, Chukwuebuka Ebenezer Osuji, Larissa True

International Journal of Exercise Science: Conference Proceedings

BACKGROUND: Physical fitness (PF) is a multifaceted construct that contributes to overall health and wellbeing at all points in the lifespan. PF has been linked with motor skill competence (MSC), and perceived motor skill competence (PMC), with higher levels of MSC and PMC being associated with higher levels of PF in children, adolescents and young male adults. However, the relationship between MSC, PMC and PF has remained underexplored in both male and female young adults. PURPOSE: This study examined the relationship among composite PF, MSC and PMC of college-aged adults, while hypothesizing that MSC and PMC will positively predict …

Ready, Set, Stretch: Comparing Static And Dynamic Stretching Effects On Performance, Grace Findeisen, Jonathan Faxigue, Denise V. Gobert

International Journal of Exercise Science: Conference Proceedings

Many studies have been conducted on static and dynamic stretching effects on performance, analyzing factors such as strength and power, speed and agility, and endurance-dominant activities. However, the results have been inconclusive; some studies report significant effects from a stretching style while some reporting no noticeable differences. PURPOSE: This study aims to investigate both the physiological and performance-related effects of static versus dynamic stretching by monitoring participants' heart rates and physical performance across two stretching conditions. METHODS: 13 adult participants consisting of 5 females and 8 males in the experiment was conducted over 3 consecutive days, with the second day …

The Difference In Muscle Quality And Torque Production Between Sprinters And Jumpers In Ncaa Division I Track Athletes, Ciriany Arrazola, Alexandra Brojanac, Ryan Dunn, Marcos Keefe, Mario I. Hernandez, Ty Palmer, Yasuki Sekiguchi

International Journal of Exercise Science: Conference Proceedings

Jumping and sprinting events place mechanical demand on the neuromuscular system, which may result in event-specific differences in muscle quality and strength. Purpose: This study investigated differences in muscle quality, measured by echo intensity (EI), and strength, measured by peak torque (PT), between NCAA Division I jumpers and sprinters. Methods: Twenty-three NCAA Division I jumpers and short sprinters (15 females, 8 males; mean±SD, age: 20±1.5 years, body mass 64.3±10.4 kg, height 172.9±9.0 cm) completed the assessment of EI for the rectus femoris (RF) and hamstrings using ultrasound and isometric maximal voluntary contraction to measure PT for knee extensor and flexor. …

Gender And Geographic Differences In Grip Strength And Static Balance Among Special Olympics Athletes, Madeline Gose, Phil Esposito

International Journal of Exercise Science: Conference Proceedings

Individuals with intellectual and developmental disabilities often experience deficits in muscular strength and balance, which can impact functional independence, injury risk, and sport participation. Grip strength and balance are core components of the Special Olympics FUNfitness screening program and serve as practical indicators of overall functional health. PURPOSE: The purpose of this study is to examine gender (male/female) and geographic region (Africa, Asia/Pacific, Europe, Middle East, North America, South America) based differences in grip strength and balance performance among Special Olympics Athletes. METHODS: A retrospective secondary data analysis was conducted using FUNfitness data collected between 2019-2024. Eyes-open balance performance and …

Evaluating Self-Reported Dietary Habits And Barriers Among Rotc Cadets Across Training Type And Frequency, Olivia J. Haskell, Sarah E. Johnson, Sheyla Leon, Michael Conner, Lisa C. Colvin, Steven E. Martin, Drew E. Gonzalez

International Journal of Exercise Science: Conference Proceedings

Reserve Officer Training Corps (ROTC) cadets are emerging tactical athletes balancing academics and physical training. While physical readiness is emphasized, little is known about how cadets’ food-choice values and dietary habits vary across training modes and frequency. Understanding these patterns is vital, as diet influences body composition, performance, recovery, and long-term health in early military career development. PURPOSE: To investigate the dietary habits and food-choice values of ROTC cadets based on their weekly resistance, aerobic, and concurrent training frequency. METHODS: Cross-sectional data were obtained from 184 ROTC and Corps of Cadets regarding the following validated questionnaires: Food Choice …

Speg Activation To Regulate Sarcoplasmic Reticulum In Muscle Disease, Lauren Nguyen, Sara Kondamadugula, Ting Chang, Susan Hamilton

International Journal of Exercise Science: Conference Proceedings

Sarcoplasmic reticulum (SR) Ca²⁺ leak contributes to many muscle diseases, including Duchenne Muscle Dystrophy (DMD) and Malignant Hyperthermia (MH) with enhanced sensitivity to heat stroke. Recently, we demonstrated that the striated muscle preferentially expressed protein kinase, SPEG, decreases SR Ca²⁺ leak by phosphorylating Ser2902 on the Ca²⁺ release channel (also known as the ryanodine receptor 1, RYR1). While SPEG is activated in response to increased leak, the mechanisms of this activation are unknown. In addition, this compensatory mechanism is overwhelmed in the disease states associated with excessive Ca²⁺ leak. Increasing SPEG activation could potentially be beneficial …

Exercise Commitment And Dependence, But Not Self-Efficacy, Differentiate Physically Active Hispanic Adults, Hannah E. Farley, Amber W. Kinsey, Stephanie L. Silveira, Sarah E. Deemer, Megan E. Ware

International Journal of Exercise Science: Conference Proceedings

Hispanic adults are less likely to meet physical activity (PA) guidelines than other racial and ethnic groups and have a high prevalence of obesity and metabolic syndrome, health outcomes that may be mitigated by engagement in optimal levels of PA. Psychological factors associated with optimal PA engagement in this population have been under studied, and could provide key insight into behavioral patterns. PURPOSE: To explore psychological factors associated with optimal PA engagement (meeting both aerobic and resistance training guidelines) in physically active Hispanic adults. METHODS: Participants who provided information to determine aerobic and resistance activity levels from an online questionnaire …

Comparison Of Bimanual Force And Movement Coordination In Parkinson’S Disease, Ananya Luthria, Madison M. Weinrich, Deanna M. Kennedy

International Journal of Exercise Science: Conference Proceedings

Visually guided bimanual coordination requires precise temporal coupling and accurate scaling of motor output to meet task-specific demands. In Parkinson’s disease (PD), impairments in sensorimotor integration may limit the ability to generate correct force- or movement-based outputs, particularly under multi-frequency coordination constraints. Differences in neural and mechanical control requirements between force-based and movement-based tasks may differentially impact performance in this population. PURPOSE: The purpose of this study was to determine whether individuals with PD can meet the accuracy demands imposed by Lissajous-guided multi-frequency (1:2) bimanual coordination, and to compare temporal and output accuracy between force-based and movement-based task conditions. …

The Role Of Mkp-5 In Mitochondrial Protection Against Doxorubicin-Induced Cardiotoxicity, Dziedzorm Wormenor, Kisuk Min

International Journal of Exercise Science: Conference Proceedings

Doxorubicin (DOX) is a highly effective chemotherapeutic drug used to treat various cancers. Unfortunately, the clinical application of DOX is limited by its cardiotoxic effects, which can result in heart failure in cancer patients. PURPOSE: This study aims to investigate whether MAP kinase phosphatase-5 (MKP-5) deficiency promotes mitochondrial protection against doxorubicin-Induced cardiotoxicity (DIC). METHODS: To determine the role of MKP-5 in DIC, DOX was administered intraperitoneally to wild-type (Mkp-5+/+) and MKP-5-deficient (Mkp-5-/-) mice. Following DOX administration, the survival rate was assessed, and transcription factors involved in mitochondrial biogenesis in cardiac muscle were analysed through qRT-PCR or immunoblotting. RESULTS …

Surviving The Cure: Modeling The Long-Term Consequences Of Chemotherapy, Rachel R. Chiella, Jaden Wells, Sajedeh B. Tabrizi, Savannah V. Rauschendorfer, Cory Dungan, Michael P. Wiggs

International Journal of Exercise Science: Conference Proceedings

Due to advances in treatment protocols, survival rates for childhood cancers have improved significantly over the past several decades, with five-year survival now reaching 85%. However, survivorship often comes at a cost, as exposure to intensive chemotherapy impairs skeletal muscle health, reducing quality of life and increasing the risk of early mortality. The CHOP regimen, comprising cyclophosphamide, doxorubicin, vincristine, and prednisone, is a backbone combination used in the treatment of childhood non-Hodgkin lymphoma. Previous data from our lab demonstrates that CHOP causes acute and reductions in growth and muscle size in juvenile mice, yet data on long-term outcomes remain limited. …

Age And Cognitive Load Alter Joint Work Distribution And Postural Stability During Single Limb Support, Emery E. Nuner, Telicia Appleton, Ibrahim Burghul

International Journal of Exercise Science: Conference Proceedings

Age‑related declines in neuromuscular control increase fall risk during single‑limb stance, especially under cognitive load. Altered joint‑work distribution and reduced coordination precision may contribute to this instability, yet dual‑task effects on these mechanisms remain unclear. PURPOSE: To examine age‑related differences in joint eccentric work, inter‑joint coordination (FWHM), and postural stability during single‑limb support under normal and cognitive dual‑task conditions. METHODS: Eight adults (Young: n=4, 22 ± 2 y; Older: n=4, 73 ± 5 y) performed ~3 s of single‑limb support on a force plate following a crossover step under (1) Normal and (2) Cognitive conditions. Under the Cognitive condition, participants …

Fat-Free Mass Mediates Sex Differences In Lung Capacity: A Validation And Regression Analysis Of Spirometry Indices In A Hispanic Cohort, Marianna Gamboa, Nicole Cantu, Camila Guadiana, Samantha Martinez, Jose M. Moris

International Journal of Exercise Science: Conference Proceedings

Accurate assessment of pulmonary function is critical for diagnosing respiratory pathology and monitoring chronic disease. PURPOSE: To evaluate the test-retest reliability of a portable spirometry device and to investigate the anthropometric determinants of Forced Vital Capacity (FVC) in a Hispanic adult cohort. METHODS: A cross-sectional analysis was conducted on 94 adults (34 males, 60 females; mean Age = 51.9 ± 7.8 yrs). Subjects underwent sequential spirometry testing during two separate visits within a 10-day period. The primary maneuver assessed was FVC, which consisted of three relaxed tidal breaths followed by a maximal inhalation and a subsequent maximal forced exhalation. Participants …

Validity Of Hand-To-Foot And Foot-To-Foot Consumer-Grade Bioimpedance Analysis For Body Composition Estimation, Adhirath Malladi, Carina M. Velasquez, Christine M. Florez, Ainsley E. Way, Madison H. Sullivan, Julia Whitson, Reva Ann Rudolph, Grant M. Tinsley, John Alexander

International Journal of Exercise Science: Conference Proceedings

Consumer-grade bioimpedance analysis (BIA) devices are inexpensive and widely accessible, providing rapid, noninvasive body composition estimates that are frequently used in fitness and clinical settings to monitor changes over time. However, their validity for estimating body fat percentage relative to laboratory methods such as dual-energy X-ray absorptiometry (DXA) remains uncertain. PURPOSE: To evaluate the validity of hand-to-foot and foot-to-foot measurements for two widely used consumer-grade BIA devices when estimating body fat percentage compared with DXA and to determine whether the BIA–DXA difference changes across the range of body fat percentage (i.e., BF%-dependent error/proportional bias). METHODS: Eighty-three healthy adults, including 50 …

Potential Of Metabolomics As Biomarkers For Cancer Treatment-Induced Cardiac Dysfunction In Adolescents And Young Adults: A Pilot Study, Ethan To, Savannah V. Rauschendorfer, Michael P. Wiggs

International Journal of Exercise Science: Conference Proceedings

BACKGROUND: Doxorubicin, an anthracycline chemotherapy, is routinely utilized for cancer treatment in adolescents and young adults (AYAs) and can lead to cardiac dysfunction at high doses. Anthracycline-induced cardiac impairments are associated with fluctuations in lipid and amino acid metabolism. Identification of unique metabolomic signatures may support the use of metabolomic and lipidomic profiling to identify biomarkers of disease risk and development. These signatures may also reveal pathogenetic links between adiposity and cancer treatment-related cardiac dysfunction. PURPOSE: To identify key metabolites associated with cancer treatment-induced cardiac dysfunction in AYAs with cancer. METHODS: 10 AYAs (M = 5, F = 5) treated …

Effects Of Nasal Breathing Exercise On Systemic And Cellular Inflammatory Biomarkers, Tesleem Imran, Minh Quan Le, Brady Johnson, Jose M. Moris, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

Effective inflammatory control is required to maintain proper immune function and health. While nasal breathing (NB) is recognized for its respiratory and cognitive benefits, its influence on immune regulation remains unclear. PURPOSE: The current study examined the effects of acute and chronic NB exercise on pro- and anti-inflammatory cytokines in serum and peripheral blood mononuclear cells (PBMCs). METHODS: Twenty-two sedentary men (age=21.55±2.58 years, height=180.98±7.89 cm, and weight=86.81±14.33 kg) were randomly assigned to either the NB (N=11) or combined breathing group (CB, N=11). Participants performed aerobic exercise on a recumbent cycle at a moderate intensity (70% VO₂max) for 4 …

Exercise With Nasal Breathing Improved Energy Efficiency And Inflammatory Control, Brady Johnson, Tesleem O. Imran, Minh Quan Le, Jose M. Moris, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

Impaired energy efficiency can cause oxidative stress, which can be implicit in inflammatory processes. Although nasal breathing (NB) during exercise may reduce oxidative stress, its effects on metabolic biomarkers related to energy balance and inflammation remain underexplored. PURPOSE: This study examined the acute and chronic effects of exercise with NB or oronasal breathing (OB) on phosphocreatine (PCr), inorganic phosphate (Pi), and PCr/Pi ratio. METHODS: Twenty-two sedentary men (age=21.55±2.58 years) were randomly assigned to either NB (N=11) or OB (N=11) groups. Participants underwent a maximal exercise test on a bike before and after a 4-week exercise intervention and performed …

Effects Of Aging On Time-Continuous Lower Extremity Multi-Muscle Coactivation Patterns During Gait, Reece K. Champion, Kiefer A. Hoang, Mohsen Alighanbari

International Journal of Exercise Science: Conference Proceedings

Age related neuromuscular changes include motor unit atrophy and neuromuscular junction destabilization. These changes decrease muscle force output and modulation, and increase motor output variability, leading to joint instability. One compensatory mechanism used to combat joint instability and enhance postural control in older adults is increasing muscle coactivation during tasks like gait. However, the time-continuous nature of multi-muscle coactivation patterns have not been explored to identify during what percentage of the gait cycle alterations emerge. PURPOSE: To identify the effects of aging on continuous multi-muscle coactivation patterns in the knee and ankle joints during gait using statistical parametric mapping …

Calculation Of A Conversion Factor To Estimate Anaerobic Energy In Trained Men And Women Runners, Austin B. Shaw, Ethan J. Hein, Brady C. Mclain, Jacob L. Mcnary, Sarah E. Deemer, Lydia K. Caldwell, David W. Hill

International Journal of Exercise Science: Conference Proceedings

Accurate quantification of anaerobic energy contribution is crucial for sport performance and bioenergetics research. A recently popularized method estimates anaerobic contribution and capacity from a single exercise test by multiplying post-exercise blood lactate by an oxygen equivalent (O₂–Eq–Lac; historically 2.7–3.3 mL·kg^–1·mM^–1). Foundational studies have empirically derived this conversion factor across modalities: two have reported 3.0–3.3 mL·kg^–1·mM^–1 for running, two have obtained 2.7 mL·kg^–1·mM^–1 for swimming, and one has determined 3.0 mL·kg^–1·mM^–1 for cycling. These studies are based on physiological assumptions (e.g., the caloric equivalent …

Analyzing The Effect Of Aging On Information Flow Among Knee Muscles During Gait Using Symbolic Transfer Entropy, Kiefer A. Hoang, Reece K. Champion, Mohsen Alighanbari

International Journal of Exercise Science: Conference Proceedings

Coactivation is the concomitant contraction of synergistic and antagonistic muscle pairs. Studies using linear coactivation assessments have shown greater coactivation in older than younger adults during gait. Coactivation is a nonlinear phenomenon that may be better examined with nonlinear methods, such as symbolic transfer entropy (STE), which provides the magnitude of information flow and its directionality index (DI). Through analyzing system uncertainty, information flow may provide insight into the communication between coactivating muscles. PURPOSE: To assess the effects of aging on information flow between knee muscles during gait using STE. METHODS: The publicly available dataset used comprises 40 …

Intracranial Hemodynamic Response After 4 Weeks Of Aerobic Training Using Nasal Breathing, Marcela Guadiana, Cristina Grana Gedrange, Mia I. Perez, Yunsuk Koh, Jose M. Moris

International Journal of Exercise Science: Conference Proceedings

The transient hypercapnic state prompted by nasal-only breathing (NB) during exercise is a compelling stimulus for enhancing cerebral blood flow (CBF). However, whether NB can serve as a chronic training modality that elicits lasting, beneficial cerebrovascular adaptations remains unclear. PURPOSE: This study assessed whether a 4-week aerobic training program incorporating NB would yield superior cerebrovascular hemodynamics during a graded exercise test (GXT) compared with training under standard, unrestricted combined breathing (CB). METHODS: Twenty-two healthy males were randomly allocated to either an NB or CB training group, performing GXTs pre- (V1) and post-intervention (V2). The training protocol constituted four weeks of …

The Metabolic Cost Of Three Different Modes Of Interval Exercise Versus Continuous Running, Kyle R. Brelsford, Enrrique Reyes, Austin Dunn, James Rowe

International Journal of Exercise Science: Conference Proceedings

Our lab has previously reported that Tabata performed with body calisthenics expends less energy when performed at the same intensity and duration as interval running and continuous running and that EPOC and energy expenditure (EE) during recovery were similar between these 3 exercises.  How EE and EPOC would respond to interval resistance exercise remains unclear.  PURPOSE: Compare the metabolic response to 4 exercise bouts when performed at a self-selected pace. METHODS: Active men (n=6) and women (n=4) performed 4 separate exercise bouts in a counterbalanced order: total body Tabata (TBT), treadmill running Tabata (TRT), continuous running (CONT) and interval resistance …

Comparing Knee Injured Individuals Vs. Non-Knee Injured Individuals, Kyrsten M. Carrasco, Lacie Shepherd, Brady Holcomb, Kailyn Gonzales, Amber M. Chelette

International Journal of Exercise Science: Conference Proceedings

Following knee injuries, individuals often favor the uninjured leg, leading to differences in range of motion (ROM) and weight distribution. The data collection regarding how an injury can affect range of motion in knee flexion and extension as well as weight distribution could aid those who work in the rehabilitation area of Kinesiology to better understand how injuries affect the body, and to support the correction of the body naturally trying to “protect” the injured side. PURPOSE: The purpose of this study was to determine whether a knee injury affects the range of motion and weight distribution of a …

Caloric Misperception Of Unhealthy Foods As An Independent Determinant Of Visceral Adiposity, Grecia V. Morales, Cristina Grana Gedrange, Camila Guadiana, Marcela Guadiana, Samantha Martinez, Jose M. Moris

International Journal of Exercise Science: Conference Proceedings

Understanding the interplay between physiological markers and cognitive-behavioral traits is essential to identifying pathological contributors to adiposity. Poor health literacy, specifically the inability to gauge energy intake, is linked to maladaptive dietary behaviors, potentially exacerbating the accumulation of body fat percentage (BF%) and visceral adipose tissue (VAT). PURPOSE: To examine the extent to which body mass index (BMI), blood pressure (BP), and the perceived inaccuracy of food caloric content predict BF% and VAT in young women. METHODS: Nineteen young women (20.1 ± 0.9 years) participated in this cross-sectional study. Body composition (BF%, VAT) was assessed via Bioelectrical Impedance …

Sex Differences In Carbohydrate Quality: Assessing The Carbohydrate-To-Fiber Ratio In Middle-Aged Hispanic Adults, Cristina Graña Gedrange, Mia I. Perez, Marcela Guadiana, Nicole Cantu, Jose M. Moris

International Journal of Exercise Science: Conference Proceedings

Hispanic adults in the United States face disproportionate rates of cardiometabolic disease, yet sex-specific disparities in diet quality remain understudied. PURPOSE: To determine diet quality among middle-aged Hispanic adults, assessing carbohydrate quality based on the carbohydrate-to-fiber ratio (CFR) and protein density as indicators of metabolic risk. METHODS: A total of 30 males and 49 females between 40 to 70 years old participated in a cross-sectional analysis of body composition and dietary behavior. Participants underwent girth measurements, a dual-energy X-ray absorptiometry scan, and completed a paper-based 3-day dietary recall log. Dietary data were manually entered by researchers using an …

Self-Reported Soreness Levels Differ In Shoulder Region After Learning A New Pitch In Fastpitch Softball, Alyah Alexandra Betancurth, Anthony W. Fava, Emily Sauers

International Journal of Exercise Science: Conference Proceedings

For pitchers, the shoulder is a common injury site (e.g., tendonitis, strains, tears) that can be put at greater injury risk without proper recovery. There is scarce information regarding the impact of practice conditions on soreness levels specific to regions of the shoulder that can be used to monitor the risk of overuse. PURPOSE: Determine the effects of practice conditions, time, and shoulder region (anterior vs. posterior) on soreness levels. METHODS: Thirty-seven adolescent high school and junior high softball pitchers were randomly designated to one of two practice conditions (Traditional vs. Constraints-Led Approach). The participants in the Constraints-Led …

Investigating The Effectiveness And Benefits Of A 3d Printed Ladder For Rat Resistance Training Compared To A Previously Published Model, Raghav D. Sharma

International Journal of Exercise Science: Conference Proceedings

PURPOSE: To document and assess the training of rats using a new design and 3D printed ladder. The results were compared to the same rats climbing a ladder which is similar to ladders used in the majority of previous research. The rungs of the previous ladder were in the shape of a cylinder whereas the new model had rectangular flat steps. Rats were expected to exhibit different biomechanics while climbing the two different ladder models. In the new model we expected rats to use plant and push climbing (PPC) where rats put their entire foot on the step and push …

Sex-Specific Perceptual Adaptations To Heat Acclimation In Highly Trained Endurance Runners, Rachel R. Roberts, Marcos S. Keefe, Mario I. Hernandez, Ryan A. Dunn, Yasuki Sekiguchi

International Journal of Exercise Science: Conference Proceedings

Multiple training sessions in a hot environment (i.e. heat acclimation [HA]) elicit beneficial perceptual adaptations that prepare an individual for future heat stress. However, it remains unclear if high-level male and female endurance athletes respond differently in the magnitude of perceptual adaptation. PURPOSE: Investigate sex-specific responses in perceptual measures following HA compared to training in temperate conditions. METHODS: 18 highly trained endurance runners (males: n = 8, age: 21 ± 3 years, body mass: 74.3 ± 11.3 kg, maximal oxygen uptake [VO_2peak]: 66.5 ± 11.0 mL∙kg^-1∙min^-1; females: n = 10, age: 24 …

Relationships Between Postural Balance Performance And Muscle Morphology Of The Quadriceps In Healthy Older Men, Alexandra L. Khartabil, Ty B. Palmer

International Journal of Exercise Science: Conference Proceedings

ABSTRACT

Ultrasound-derived morphological measures of quadriceps cross-sectional area (CSA) and echo intensity (EI) are often used to assess lower-body muscle size and quality in older adults. Muscle CSA and EI of the quadriceps have been shown to be significantly correlated with physical performance outcomes, including gait speed and vertical jump power; however, their association with postural balance performance remains unclear. PURPOSE: The purpose of this study was to examine the relationships between unilateral postural balance performance and quadriceps muscle morphology (CSA and EI) in older men. METHODS: Fourteen healthy older men (mean ± SD: age = 69 ± 6 years; …

Accelerated Skeletal And Cardiometabolic Decline In Hispanic Women Versus Stability In Men During Mid-Life, Camila Guadiana, Grecia V. Morales, Marianna Gamboa, Jose M. Moris

International Journal of Exercise Science: Conference Proceedings

Mid-life represents a critical physiological juncture where skeletal and metabolic health often diverge. While Hispanic adults are known to face elevated risks for both osteoporosis and cardiometabolic disease, the specific temporal synchronization of these declines, particularly the concurrent acceleration of bone loss and visceral adiposity, remains understudied in this population. PURPOSE: To examine sex-specific differences in body composition, bone mineral density (BMD, g/cm²), and blood pressure across three mid-life decades (40s, 50s, 60s) in Hispanic adults. METHODS: This cross-sectional study included 100 Hispanic adults (36 men and 64 women) from Laredo, TX, stratified into age groups 40-49, 50-59, …