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2026

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Bacterial Folliculitis In A Patient With Juvenile Idiopathic Arthritis, Melissa D. Long Feb 2026

Bacterial Folliculitis In A Patient With Juvenile Idiopathic Arthritis, Melissa D. Long

International Journal of Exercise Science: Conference Proceedings

CASE HISTORY: The patient is a 15-year-old female who plays volleyball and basketball with a medical history that includes a diagnosis of Juvenile Idiopathic Arthritis at the age of eight. The patient’s chief complaint is a rash only on her legs and abdomen. She denies pain with the rash but admits that it has been active for about 4 weeks. The patient denies changing laundry detergents or contact with any new pets or plants. The patient admits to not showering after basketball practice because practice is during the first period of the school day, and time does not allow …

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Effects Of Mandated Physical Activity Courses And Motivation To Exercise In Undergraduate College Students, Kyla L. Welch, Melissa D. Long Feb 2026

Effects Of Mandated Physical Activity Courses And Motivation To Exercise In Undergraduate College Students, Kyla L. Welch, Melissa D. Long

International Journal of Exercise Science: Conference Proceedings

Physical education and physical activity play essential roles in both the education system and in the development of lifelong healthy habits. Regular physical activity, in conjunction with a well-balanced diet, can contribute to various physical and mental wellness benefits, particularly when supported from an educational standpoint that encourages practical application. However, overall physical activity levels and general health have declined in the past several decades. This is especially concerning within the young adult population, including those attending university. PURPOSE: The purpose of this study was to examine various factors influencing exercise motivation and perceived physical and mental health in …

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Effects Of Acute Caffeine Ingestion On Reaction Time In Habitual And Low Caffeine Consumers: A Randomized Crossover Study, William T. Edwards, Melissa Long Feb 2026

Effects Of Acute Caffeine Ingestion On Reaction Time In Habitual And Low Caffeine Consumers: A Randomized Crossover Study, William T. Edwards, Melissa Long

International Journal of Exercise Science: Conference Proceedings

Maintaining alertness and focus throughout the day is essential for productivity and performance, which contributes to caffeine being one of the most widely used ergogenic aids in sports, with over 70% of athletes consuming it for competition. Caffeine stimulates the central nervous system by blocking adenosine receptors, which increases neurotransmitter activity and enhances response time and alertness. However, habitual consumption may reduce its acute benefits through tolerance. PURPOSE: This study investigated whether acute caffeine ingestion affects reaction time differently in habitual versus low caffeine consumers. METHODS: Ten participants (7 males, 3 females, aged 18-40 years) completed two sessions in a …

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The Effect Of White Willow Bark On Athletic Performance Recovery Following Resistance Training- A Pilot Study, Brandie C. Cheshier, Bert H. Jacobson, John Shireman Feb 2026

The Effect Of White Willow Bark On Athletic Performance Recovery Following Resistance Training- A Pilot Study, Brandie C. Cheshier, Bert H. Jacobson, John Shireman

International Journal of Exercise Science: Conference Proceedings

Athletic performance is often hindered by the detrimental effects of delayed onset muscle soreness (DOMS). DOMS is discomfort that occurs within 8-24hrs and peaks within 24-72 hrs. following unaccustomed and or high-intensity exercise. White willow bark (WWB) is a nutritional supplement that is believed to have anti-inflammatory and analgesic properties but without the risk of adverse GI effects. PURPOSE: The purpose of this investigation was to determine if WWB attenuates DOMS soreness and preserves athletic performance. METHODS: Twenty-five healthy adults were randomly assigned to 798 mg oral WWB (salicin) per day (n=11) or placebo (n=14) for 5 days …

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How Do Firefighters Differ Between Years Of Fire Service Experience: Part 3 – Blood Biomarker Profiles, Jonah C. White, Michael Conner, Jacob A. Mota, Payton Miller, Steven E. Martin, Lisa C. Colvin, Drew E. Gonzalez Feb 2026

How Do Firefighters Differ Between Years Of Fire Service Experience: Part 3 – Blood Biomarker Profiles, Jonah C. White, Michael Conner, Jacob A. Mota, Payton Miller, Steven E. Martin, Lisa C. Colvin, Drew E. Gonzalez

International Journal of Exercise Science: Conference Proceedings

Firefighters (FF) face a higher risk of cardiovascular disease (CVD) due to aging, job-related stress, and irregular physical activity. Years of experience (YXP) in the fire service have been shown to have a unique impact on FF health and performance; however, profiling the differences between those with less or more YXP has not yet been assessed. PURPOSE: To examine YXP-related differences in conventional blood cardiovascular disease (CVD) risk biomarkers among firefighters. METHODS: Archival data from annual clinical testing of 142 male firefighters were analyzed (33.4±8.6 years; 29.3±4.1 kg/m2; 38.8±6.9 mL/kg/min). Groups were defined as those with <5 YXP and >5 YXP. …

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Basal Inflammation Modifies Neuroendocrine And Immune Stress Responses To Live Fire Training In Firefighters, Jordyn Chovanetz, Michael Conner, Steven E. Martin, Matthew J. Mcallister, Drew E. Gonzalez Feb 2026

Basal Inflammation Modifies Neuroendocrine And Immune Stress Responses To Live Fire Training In Firefighters, Jordyn Chovanetz, Michael Conner, Steven E. Martin, Matthew J. Mcallister, Drew E. Gonzalez

International Journal of Exercise Science: Conference Proceedings

Firefighting activities trigger strong physiological stress responses, activating neuroendocrine and immune pathways. Yet little is known about how basal levels of inflammation influence the response to the demands of live-fire training evaluation (LFTE). PURPOSE: This study examined the difference of a firefighters’ (FFs) physiological stress responses by their basal inflammation level during an LFTE using an assumption-driven analytical approach to account for missing data. METHODS: Seventy-six FFs completed an LFTE. Salivary biosamples were taken before, immediately after, and 30 min post-LFTE, then analyzed for α-amylase (sAA), cortisol (sCORT), and secretory immunoglobulin A (SIgA). FFs were grouped by their …

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The Effects Of Cold-Water Immersion On Student-Athletes’ Physical, Mental, And Emotional Recovery, Jose M. Rastrojo Llatas, Ritse Vaes, Melissa D. Long Feb 2026

The Effects Of Cold-Water Immersion On Student-Athletes’ Physical, Mental, And Emotional Recovery, Jose M. Rastrojo Llatas, Ritse Vaes, Melissa D. Long

International Journal of Exercise Science: Conference Proceedings

Recovery plays a key role in helping athletes stay consistent, avoid injuries, and perform well. Cold-water immersion (CWI) has become one of the most common recovery methods, usually involving briefly placing the body in 10–15ºC water after intense exercise. Many athletes use it to reduce soreness and inflammation, but research on how its effectiveness remains mixed. Some studies show clear physical and mental benefits, while others suggest the effects are small or depend on individual factors like sex, genetics, or training goals. Because results vary, it is important to understand how athletes feel after using CWI. PURPOSE: The purpose …

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The Effect Of 8-Weeks Of Exercise Training On Metabolic Health And Continuous Glucose Monitoring Metrics Among Insulin Sensitive And Resistant Adults, Joshua Labadah, Adrian Ordaz, Seyram Azagloh, Richard Vazquez, Jehu N. Apaflo, Sudip Bajpeyi Feb 2026

The Effect Of 8-Weeks Of Exercise Training On Metabolic Health And Continuous Glucose Monitoring Metrics Among Insulin Sensitive And Resistant Adults, Joshua Labadah, Adrian Ordaz, Seyram Azagloh, Richard Vazquez, Jehu N. Apaflo, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

An elevated homeostatic model assessment of insulin resistance index (HOMA-IR) ≥ 2.5 is commonly used to classify insulin resistance (IR). IR is a well-established precursor to the development of diabetes and other metabolic diseases. Exercise is a well-established intervention for the improvement of metabolic health but the comparison of the effect of exercise among IR and insulin sensitive (IS) non-diabetic adults with the use continuous glucose monitoring has not been adequately studied.  PURPOSE: To determine if non-diabetic individuals with insulin resistance have attenuated improvement in exercise-induced improvement in metabolic health and CGM metrics of glycemic control in comparison to …

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Effect Of Resistance Training Combined With Neuromuscular Electrical Stimulation On Glycemic Control And Energy Metabolism In Overweight Adults, Seyram Y. Azagloh, Gabriel Narvaez, Zahra Fatahimeiabadi, Jehu Apaflo, Sudip Bajpeyi Feb 2026

Effect Of Resistance Training Combined With Neuromuscular Electrical Stimulation On Glycemic Control And Energy Metabolism In Overweight Adults, Seyram Y. Azagloh, Gabriel Narvaez, Zahra Fatahimeiabadi, Jehu Apaflo, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

Obesity and insulin resistance are associated with impaired glycemic control and altered energy metabolism, increasing the risk for cardiometabolic disease. Resistance training (RT) improves body composition by increasing lean mass, which is closely linked to improvements in glycemic control. Neuromuscular electrical stimulation (NMES) enhances glucose uptake and energy expenditure, independent of changes in body composition. The metabolic effects of combining NMES with RT, however, remain understudied. PURPOSE: To determine if combining NMES with resistance training (RT+NMES) results in greater improvement in glycemic control, energy metabolism, and body composition compared to resistance training alone (RT) in untrained overweight and obese …

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Beyond Lean Mass: Body Roundness Index (Bri) Is Independently Associated With Cardiometabolic Health And Physical Performance In Tactical Personnel, Dongju Lee, Michael J. Conner, Steve E. Martin, Drew E. Gonzalez Feb 2026

Beyond Lean Mass: Body Roundness Index (Bri) Is Independently Associated With Cardiometabolic Health And Physical Performance In Tactical Personnel, Dongju Lee, Michael J. Conner, Steve E. Martin, Drew E. Gonzalez

International Journal of Exercise Science: Conference Proceedings

Abdominal obesity and low muscle mass increase cardiometabolic disease (CMD) risk. Firefighters and law enforcement officers may have high lean body mass (LBM), but occupational stressors raise their risk of abdominal obesity and CMD. Body roundness index (BRI) measures abdominal fat, but it's unclear whether high LBM can counteract the metabolic damage caused by abdominal adiposity in these personnel. PURPOSE: To evaluate (1) the associations of BRI and LBM with cardiometabolic and physical outcomes and (2) LBM's moderating effect (BRI × LBM interaction) on how abdominal obesity relates to health risks. METHODS: A cross-sectional study involving 158 first responders analyzed …

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Associations Between Renal Function And Carotid Arterial Structure In Adults With Moderate Stage Chronic Kidney Disease, Koran D. Mason, Mandy E. Parra, Micheal Luera, Andru Botello, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez Feb 2026

Associations Between Renal Function And Carotid Arterial Structure In Adults With Moderate Stage Chronic Kidney Disease, Koran D. Mason, Mandy E. Parra, Micheal Luera, Andru Botello, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez

International Journal of Exercise Science: Conference Proceedings

Chronic kidney disease (CKD) will likely progress to renal failure and death without medical or lifestyle intervention. Early detection and treatment of CKD before the development of severe stages (G3b–G5) may provide an opportunity to slow disease progression; however, reliable early detection strategies remain limited. CKD is a systemic condition, and vascular measures have been proposed as potential indicators of renal health. Therefore, this study examined associations between renal function and carotid artery structural characteristics in adults with moderate stages of CKD. PURPOSE: The purpose of this study was to examine the associations between renal filtration markers and carotid …

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Metabolic And Lipid Biomarkers As Correlates Of Pulmonary Function In Middle-Aged Non-Smokers, Carson Greenwood, Mandy E. Parra, Micheal Luera, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez Feb 2026

Metabolic And Lipid Biomarkers As Correlates Of Pulmonary Function In Middle-Aged Non-Smokers, Carson Greenwood, Mandy E. Parra, Micheal Luera, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez

International Journal of Exercise Science: Conference Proceedings

Pulmonary function testing is widely used to assess respiratory health and detect early functional decline. While relationships between lung function and systemic biomarkers have been described in clinical populations, limited data exist examining these associations in metabolically healthy adults without diagnosed chronic disease. PURPOSE: To examine the relationships between blood-based metabolic, lipid, renal, and hematologic biomarkers and pulmonary function in middle-aged, metabolically healthy adults. METHODS: Participants were recruited through a university-based health outreach program conducted between 2020 and 2024. Inclusion criteria included participants aged between 40 – 65 years, non-smoking status, and absence of diagnosed pulmonary, cardiovascular, renal, …

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Age-Related Increases In Visceral Adiposity And The Dominant Role Of Lean Mass In Pulmonary Function In Non-Smoking Women, Emily J. Swaringen, Mandy Parra, Micheal Luera, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez Feb 2026

Age-Related Increases In Visceral Adiposity And The Dominant Role Of Lean Mass In Pulmonary Function In Non-Smoking Women, Emily J. Swaringen, Mandy Parra, Micheal Luera, Olivia Russell, Leroy Bolden, Craig Hermans, Jeffrey Forsse, Tomas J. Chapman-Lopez

International Journal of Exercise Science: Conference Proceedings

Aging in women is accompanied by changes in body composition, including shifts in regional fat distribution and lean mass, which may influence pulmonary function. However, the relative contributions of adiposity and lean mass to pulmonary outcomes in healthy non-smoking women remain unclear. PURPOSE: To examine age-related differences in trunk adiposity and to determine the relationships between body composition and pulmonary function in healthy non-smoking adult women. METHODS: One-hundred fourteen non-smoking women were included and stratified into younger (18–39 years, n = 53) and middle-aged (40–64 years, n = 61) groups. Body composition was assessed using dual-energy X-ray absorptiometry, …

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Eight Weeks Of Concurrent Exercise Training Improves Cardiometabolic Health And Continuous Glucose Monitor Glycemic Control Indices Among Healthy Sedentary Adults, Adrian A. Ordaz, Joshua Labadah, Richard Vazquez, Jehu Apaflo, Seyram Y. Azagloh, Sudip Bajpeyi Feb 2026

Eight Weeks Of Concurrent Exercise Training Improves Cardiometabolic Health And Continuous Glucose Monitor Glycemic Control Indices Among Healthy Sedentary Adults, Adrian A. Ordaz, Joshua Labadah, Richard Vazquez, Jehu Apaflo, Seyram Y. Azagloh, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

It is well established that exercise improves cardiometabolic health. Continuous glucose monitoring (CGM) systems are mostly used among individuals with diabetes. However, the use of CGM to measure the effect of concurrent aerobic and resistance training on glycemic variability indices has not been extensively studied. PURPOSE: To determine the effect of 8-week concurrent exercise training on cardiometabolic health and the utility of CGM in assessing exercise-induced improvement in glycemic control among healthy sedentary adults. METHODS: Twenty (9 males; 11 females) adults (age 28.5±5.4 years; body mass index (BMI) 26.5±5.1 kg/m2; fasting blood glucose (FBG) (93.0±17.6 mg/dL) participated in this study. …

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Dehydration Does Not Affect Delayed Onset Muscle Soreness After Muscle Damage, Christian J. Hoebelheinrich, Casey Appell, Hui-Ying Luk, Trinity N. Domonkos, Sarah Walper, Karina Olvera, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger Feb 2026

Dehydration Does Not Affect Delayed Onset Muscle Soreness After Muscle Damage, Christian J. Hoebelheinrich, Casey Appell, Hui-Ying Luk, Trinity N. Domonkos, Sarah Walper, Karina Olvera, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger

International Journal of Exercise Science: Conference Proceedings

INTRODUCTION: Muscle-damaging exercise initiates an inflammatory cascade that contributes to the development of delayed onset muscle soreness (DOMS), which typically resolves within 24 to 72h. Although dehydration is common among active young adults and has been associated with greater severity of exercise-induced muscle damage, its role in modulating the resolution of soreness (indicative of inflammatory response) during recovery remains unclear. PURPOSE: To examine the effect of fluid restriction during 72hr recovery period on DOMS following exercise-induced muscle damaging exercise in young active adults. METHODS: Active men (n=6,  20±3yr, 173.6±8.1cm, 78.9±12.2kg) and women (n=2, 20±1yr, 162.6±3.6cm, 69.9±3.1kg) completed two identical …

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Neuromuscular And Body Composition Associations With Estradiol Throughout The Lifespan, Braden A. Wright, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Neuromuscular And Body Composition Associations With Estradiol Throughout The Lifespan, Braden A. Wright, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Many studies have sought to understand estradiol withdrawal throughout the female lifecycle and its role in the brain and cognitive function, while little is known about its specific role at the neuromuscular junction and body composition. PURPOSE: The purpose of this study is to examine estradiol as a predictor of DXA- derived fat-free mass (FFM), lower body muscle quality (MQ), total fat mass (FM), and maximal muscle activation (EMGRMS). METHODS: This is a secondary analysis from an existing data set using a cross-sectional design of eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; …

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Associations Between Circulating Estradiol, Adiposity And Neuromuscular Activation In Untrained Women, Macy J. Artrip, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Associations Between Circulating Estradiol, Adiposity And Neuromuscular Activation In Untrained Women, Macy J. Artrip, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Circulating estradiol is known to influence multiple target tissues; however, its role in neuromuscular function and adipose-related systemic inflammation remains poorly understood. PURPOSE: To examine estradiol as a predictor of body composition, neuromuscular activation, and markers of inflammation in untrained pre- and post-menopausal women. METHODS: This secondary analysis used a cross-sectional design including eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; post-menopausal, n=5; age=61.0±3.3 years; height=164.2±8.0 cm; weight=77.1±9.3 kg). All participants underwent DXA scans to determine total fat mass (TFM), visceral fat mass (VFM), and fat-free mass (FFM). Lower body muscle quality was calculated as …

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Attenuated Neuromuscular Activation During Maximal Effort In Post Menopausal Women, Landon D. Bryant, Tomas Chapman-Lopez, Micheal Luera, Andru Botello, Jaci Kelly, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Attenuated Neuromuscular Activation During Maximal Effort In Post Menopausal Women, Landon D. Bryant, Tomas Chapman-Lopez, Micheal Luera, Andru Botello, Jaci Kelly, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Mechanisms of accelerated declines in maximal strength with age in post-menopausal females are poorly understood. Declines in neuromuscular function may occur independently of lower body declines in maximal strength, yet this relationship remains poorly understood across menopausal status. PURPOSE: To assess lower body maximal strength and neuromuscular activation between pre- and post-menopausal women during a one-repetition maximum (1RM) leg press on muscles of the vastus lateralis (VL) and rectus femoris (RF). METHODS: This secondary analysis used a cross-sectional design including eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; post-menopausal, n=5; age=61.0±3.3 years; height=164.2±8.0 cm; weight=77.1±9.3 kg). 1RM …

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Neuromuscular Electrical Stimulation Training Improves Acute Metabolic Responses In Sedentary Adults, Richard G. Vazquez, Jehu N. Apaflo, Zahra Fatahimeiabadi, Seyram Y. Azagloh, Joshua Labadah, Sudip Bajpeyi Feb 2026

Neuromuscular Electrical Stimulation Training Improves Acute Metabolic Responses In Sedentary Adults, Richard G. Vazquez, Jehu N. Apaflo, Zahra Fatahimeiabadi, Seyram Y. Azagloh, Joshua Labadah, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

Neuromuscular electrical stimulation (NMES) is a muscle contraction technique and is commonly used in rehabilitation to prevent muscle atrophy. Beyond rehabilitation, NMES has also shown promise for improving metabolic health, especially among sedentary or mobility-impaired individuals. Although acute use of NMES can improve glycemic control, the extent to which NMES training modifies metabolic responsiveness to acute stimulation remains unclear. PURPOSE: To determine the effects of NMES training on metabolic responsiveness and tolerance to high-frequency stimulation in sedentary overweight/obese adults. METHODS: Forty-five sedentary adults (BMI ≥25 kg/m²; 8 male, 37 female; 67% Hispanic) were randomized to an NMES training group …

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Changes In Cell Viability And Concentration Of Peripheral Blood Mononuclear Cells Following Nasal Breathing Exercise, Minh Quan Le, Emily Jones, Brady Johnson, Tesleem O. Imran, Jose M. Moris, Yunsuk Koh Feb 2026

Changes In Cell Viability And Concentration Of Peripheral Blood Mononuclear Cells Following Nasal Breathing Exercise, Minh Quan Le, Emily Jones, Brady Johnson, Tesleem O. Imran, Jose M. Moris, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

Nasal breathing during exercise induces hypercapnic conditions, which have been shown to improve exercise performance and potentially influence immune and redox responses. Whether nasal breathing during exercise training alters peripheral blood mononuclear cell (PBMC) resilience to an ex vivo inflammatory challenge is unknown. OBJECTIVE: This study examined whether 4 weeks of moderate-intensity exercise with nasal breathing could alter PBMC viability and concentration following ex vivo lipopolysaccharide (LPS) stimulation. METHODS: Nine healthy sedentary men (19–28 years) were randomized either to nasal breathing (NB; n=5) or combined (oral + nasal) breathing (CB; n=4). Both groups exercised on a cycle at moderate intensity …

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Delay In Increased Muscle Cross Sectional Area After Muscle Damage While Dehydrated, Sarah Walper, Casey Appell, Trinity Domonkos, Karina Olvera, Seth Bernardino, Jalyn Dunlap, Larry Munger, Hui-Ying Luk Feb 2026

Delay In Increased Muscle Cross Sectional Area After Muscle Damage While Dehydrated, Sarah Walper, Casey Appell, Trinity Domonkos, Karina Olvera, Seth Bernardino, Jalyn Dunlap, Larry Munger, Hui-Ying Luk

International Journal of Exercise Science: Conference Proceedings

When muscles are damaged, the tears in the muscle fibers triggers an immune response and muscles experience inflammation. Inflammation increases WBC in the muscles to repair the micro tears. Muscle inflammation can be assessed by measuring the cross-sectional area (CSA) via ultrasound images. PURPOSE: To examine the effect of hydration status during recovery on muscle swelling after muscle damaging exercise. METHODS: Six recreationally active men (19 ± 1yr, 169.8 ± 8.3cm, 79.5 ± 11.7kg, Lean mass 58.6 ± 13.0kg, %body fat 28.3 ± 6.5%) completed two bouts of an identical muscle damaging exercise (DAM-EX) under a hydrated state and underwent …

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What Are Active People Made Of? Identifying Key Biological Correlates Of Physical Activity In Nationally Representative Databases, Isaac R. Ramos, Pratik Patil, Ayland C. Letsinger Feb 2026

What Are Active People Made Of? Identifying Key Biological Correlates Of Physical Activity In Nationally Representative Databases, Isaac R. Ramos, Pratik Patil, Ayland C. Letsinger

International Journal of Exercise Science: Conference Proceedings

Despite widespread awareness of the health benefits of physical activity, more than three-quarters of U.S. adults fail to meet national physical activity guidelines. Biological correlates may contribute to persistent differences in physical activity engagement beyond sociodemographic factors. PURPOSE: To identify biological correlates of physical activity levels in nationally representative U.S. adults. METHODS: Data were collected from the National Health and Nutrition Examination Survey (NHANES) 2021-2023 cycle. Physical activity was assessed using the Global Physical Activity Questionnaire and was expressed as minutes per week of leisure time moderate to vigorous physical activity (MVPA), with vigorous activity weighted by a …

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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 Feb 2026

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 …

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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 Feb 2026

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. …

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Effects Of Nasal Breathing Exercise On Systemic And Cellular Inflammatory Biomarkers, Tesleem Imran, Minh Quan Le, Brady Johnson, Jose M. Moris, Yunsuk Koh Feb 2026

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 …

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Exercise With Nasal Breathing Improved Energy Efficiency And Inflammatory Control, Brady Johnson, Tesleem O. Imran, Minh Quan Le, Jose M. Moris, Yunsuk Koh Feb 2026

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 …

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The Metabolic Cost Of Three Different Modes Of Interval Exercise Versus Continuous Running, Kyle R. Brelsford, Enrrique Reyes, Austin Dunn, James Rowe Feb 2026

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 …

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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 Feb 2026

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 …

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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 Feb 2026

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 …

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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 Feb 2026

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, …

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