Digital Commons Network^™

Cross-Sectional Diet Analysis For Musculoskeletal Performance In College Students, Atithi K. Multani, Alexis Bowers, Todd C. Shoepe

International Journal of Exercise Science: Conference Proceedings

Dietary nutrients are a valuable component of musculoskeletal health and performance. PURPOSE: This study aims to describe quality of dietary intake and relationships of nutrients on muscle strength performance through nutritional diet logs in college students. METHODS: The 41 participants (21 females and 20 males, aged 20.19±1.74 years, BMI: 24.57±4.11) recorded a single-day nutrient diet record which was analyzed with NutriCalc. Maximal voluntary contractions were acquired for ten isokinetic, isotonic, and handgrip strength variables and analyzed via bivariate correlation on SPSS. RESULTS: In men, daily fiber (grams/kg/bw) showed significance for elbow extension (r=0.413, p=0.035), knee flexion peak …

Relationship Between Fat-Free Mass Index, Body Composition, Sports Nutrition Knowledge, And Sleep Quality In Female Soccer Players, Samantha Campuzano, Michael Rodriguez, Haydin Pazdur, Guillermo Escalante, Jason Ng

International Journal of Exercise Science: Conference Proceedings

Previous research has reported an inverse relationship between body fat percentage (BF%) and sports nutrition knowledge (SNK) in athletes. Fat-free mass index (FFMI) is a related measurement that allows for the normalization of fat-free mass (FFM) by dividing the FFM in kg by height in meters squared. However, it is unknown whether this variable is influenced by an athlete’s SKN and sleep quality. PURPOSE: To examine the relationship between FFMI, BF%, total body water (TBW), SNK, and sleep quality score (SQ) in Division II female soccer players. METHODS: Twenty-eight women (Mean + SD: Age = 19.4 ± 1.1 …

The Effect Of Percussive Massage On Skeletal Muscle Mitochondrial Respiration During Limb Immobilization, James Bartling, Robert D. Hyldahl, Mohadeseh Ahmadi, Chad Hancock

International Journal of Exercise Science: Conference Proceedings

Skeletal muscle disuse is a common occurrence due to injury, illness, or other factors. Periods of disuse can have a profound negative impact on muscle mitochondrial function and metabolic health. Passive mechanical stimulation of skeletal muscle has demonstrated potential to improve muscle metabolic function in previous research. PURPOSE: Investigate the effect of percussive massage (PM), a trending form of muscle mechanical stimulation, on mitochondrial function and cellular metabolic pathways during a period of disuse. METHODS: 8 women and 9 men (18-35 yrs.) were randomly assigned to a control or massage group during a period of lower limb immobilization for 10 …

Dietary Supplement Use And Motivations In Competitive Vs. Non-Competitive Athletes, Amber Hadfield, Abigail Larson

International Journal of Exercise Science: Conference Proceedings

Dietary supplements come in various forms, including powders, bars, gummies, liquids, tablets, and capsules and are commonly used by athletes. Motivations for supplement use are varied and may be influenced by sport type and competitive goals. PURPOSE: This study aimed to compare supplement usage and reasons for consumption between competitive (C) and non-competitive (NC) strength and power athletes. METHODS: Strength and power athletes were recruited from a local training center to complete an online survey distributed via QR code and online link. Data collected included competition status, supplements consumed, reasons for use, and knowledge of U.S. supplement regulations. Responses were …

The Relationship Between Light Physical Activity And 10-Year Weight Change In 2,868 U.S. Adults: An Nhanes Investigation, Chloe Cory, Larry A. Tucker

International Journal of Exercise Science: Conference Proceedings

The prevalence of obesity has steadily increased for the past several decades. About 13.4% of Americans aged 20-74 had obesity in 1960-1962 and the prevalence jumped to 42.8% in 2017-2018—more than a 3-fold increase. PURPOSE: The aim of this study was to evaluate the relationship between time spent in light physical activity (LPA) and 10-year weight change in a random sample of 2868 women and men representative of the U.S. adult population. METHODS: Cross-sectional data was used from the National Health and Nutrition Examination Survey (NHANES) from the 2003-2006 data cycles. Participants were limited to non-pregnant U.S. adults …

The Impact Of Music On Rating Of Perceived Exertion And Perceived Fatigue During An Acute Light And Moderate Intensity Deadlift Session In Recreationally Active Adults, Spencer M. Maxwell, Olivia Perez, Seterah (Star) Zarei, Devin Green, Micheal Wong, Dustin Davis, Wyatt Fullmer, Alex Jarvis, Jeffery C. Cowley, Merrill Funk, James Navalta, Facsm, Marcus M. Lawrence

International Journal of Exercise Science: Conference Proceedings

Self-selected music has been found to have an ergogenic effect on certain parameters of resistance training (e.g., maximal strength) and studies have largely focused on upper body outcomes (e.g., bench press or handgrip). However, very few studies have examined lower body exercises as well as compared exercise intensities. PURPOSE: To determine, compared to no music, the effect music has on perceived exertion and fatigue during an acute session of the deadlift exercise at various intensities. METHODS: 12 recreationally active adults (n=5 females, n=7 males, age: 29.9±7.5 yrs; mass: 87.7±27.6 kg; height: 178.1±12.1 cm) completed 4 sets of 6 repetitions of …

Early And Later Stage Muscle Recovery From Lengthening Contraction-Induced Injury In Cigarette Smoke-Exposed Mice, Lloyd K.T. Marshall, William Wong, Tyler M. Kent, Jacob Baker, Kyle Parks, Nicholas Trathen, Kyle Dominguez, Kristen Keeble, Christopher Alfaro, Drew Johnson, Rafael Parnes, Andrew Tambunting, Alex Yee, Leonardo Nogueira Phd

International Journal of Exercise Science: Conference Proceedings

The use of tobacco products is associated with lower recovery from strenuous exercise, and mice exposed to cigarette smoke (CS) show impaired myofiber cross sectional area recovery from muscle injury. PURPOSE: To investigate the effects of short-term (i.e., 8 weeks) CS exposure on the early (7 days) and later stage (14 days) in vivo torque recovery of anterior crural muscles, EDL muscle force, and TA myofiber formation recovery after lengthening contractions (LCP). METHODS: Adult male (n=14) and female (n=13) mice expressing tdTomato fluorescent protein in satellite cells (Pax7CreER-Ai9, 8 weeks old) were daily exposed to smoke produced from …

Effect Of Intranasal Insulin On Neurovascular Coupling In Healthy Young Adults, Brian Shariffi, Neil Mcmillan, Anna Gonsalves, Camila Manrique-Acevedo, Jaume Padilla, Jacqueline Limberg

International Journal of Exercise Science: Conference Proceedings

ABSTRACT

Emerging evidence supports an essential role for insulin signaling in neurovascular coupling (NVC) – the link between neuronal activity and cerebral blood flow. In preclinical animal models, impaired insulin signaling is associated with reduced NVC, highlighting the neurogenic role of insulin. However, it remains unclear whether brain insulin stimulation can enhance NVC in humans. PURPOSE: To examine the acute effect of intranasal insulin delivery on NVC. We hypothesized intranasal insulin would augment NVC in healthy young adults. METHODS: Carotid artery blood flow (CBF, Doppler ultrasound) and middle cerebral artery blood velocity (MCAv, transcranial Doppler ultrasound) were measured during …

The Effects Of Stair Stepping On Circadian Dependent Postprandial Glycemic Responses, William Wong, Morgan Van Ness, Jeff Moore, Jochen Kressler

International Journal of Exercise Science: Conference Proceedings

Elevated levels of postprandial blood glucose (PBG) is related to Diabetes Mellitus which is associated with severe health complications. Bouts of stair stepping as little as one minute have shown to be effective at reducing PBG when performed in the morning. Studies have not yet investigated whether the effects of stair stepping on blood glucose translate to different times of day. PURPOSE: The purpose of this study is to test whether one minute of stair stepping at a comfortable pace can reduce blood sugar after meals. METHODS: 23 participants were asked to wear a continuous glucose monitor (CGM) …

Investigating The Impact Of Ssris On Cardiovascular Risk Factors In Young Healthy Individuals: A Preliminary Study, Elena S. Shostak, Jillian M. Lang, William Quinn, Valerie Chervinskaya, Elisa Fioraso, Everett Smith, Christopher J. Kotarsky, Justin A. Deblauw, Jennifer Lloyd, Stephen J. Ives

International Journal of Exercise Science: Conference Proceedings

Selective serotonin reuptake inhibitors (SSRIs) are a class of antidepressants that are commonly used to treat anxiety, depression, and other psychological disorders. The effects of SSRIs on cardiometabolic health in young and healthy populations have not been well described. PURPOSE: We evaluated the effects of SSRI useon blood pressure (BP), heart rate variability (HRV), arterial stiffness, and microvascular function, of young, otherwise healthy adults. METHODS: Fourteen healthy males and females aged 18-41 were included in this study, separated by use of SSRIs, and matched into pairs based on sex, age, height, and weight. Anthropometrics, BP, arterial stiffness, HRV, …

Investigation Into Chin-Force Of Violinists, Ciya Clyde, Miles Mercer, Julia Freedman Silvernail

International Journal of Exercise Science: Conference Proceedings

Pain and discomfort have become a routine part of life for many orchestral musicians. Violinists in particular experience high number of injuries in their upper body, including the neck, shoulders, and arms. Force applied to the instrument at the chin provides the stabilization of the instrument required for performance but may contribute to these injuries. Due to the scarcity of research on musicians' physical health, it is challenging to determine the sources of musculoskeletal injuries in violinists. Nonetheless, examining the force applied at the chin could serve as a valuable starting point for investigation. PURPOSE: To investigate how chin-force is …

Intermittent Amp-Activated Protein Kinase Activation Promotes Myotube Hypertrophy, Isaac S. Stark, Abigail E. Summers, Jack E. Barbeau, Neal A. Secrist, David M. Thomson

International Journal of Exercise Science: Conference Proceedings

Muscle atrophy is a concern in various health conditions, such as aging, cancer, and diabetes. As such, finding effective therapies to treat muscle loss is of significant value. The best treatment for muscle atrophy is exercise. However, many with these conditions either cannot or will not exercise. This highlights the value of finding an effective pharmacologic therapy. AMP-activated protein kinase (AMPK) is one of the best-characterized exercise-responsive molecular signals. Despite suppressing muscle synthesis acutely, chronic AMPK activation has been shown to prevent muscle loss in wasting conditions. Our collaborator company, Biolexis Therapeutics, has identified MLX-0871 as a novel AMPK-activating oral …

Acute Impacts Of A Novel Proprietary Supplement Blend On Aerobically-Focused Outcomes In Trained Crossfit Athletes: A Preliminary Analysis, Ashley Holland, Evan Hedrick, Jason Michael Cholewa, Steven Machek

International Journal of Exercise Science: Conference Proceedings

CrossFit is a high-intensity sport that requires high cardiovascular fitness but aerobically-focused supplements are sparsely investigated within this demographic PURPOSE: to examine the efficacy of a novel ergogenic supplement blend on various cardiovascular metrics in CrossFit athletes. METHODS: 11 trained CrossFit athletes (30±6y; 3M/8F) were recruited for this acute, placebo-controlled study, whereby participants visited the laboratory on a single day to assess baseline resting heart rate (RHR), blood pressure (BP), and fingertip lactate (LAC) immediately prior to being randomly assigned to ingest either 4ml of a proprietary supplement blend (SUP; containing Beetroot, Ashwagandha, Arjuna, Rhodiola, and Cayenne) …

Use Of Caffeine In 19,660 U.S. Adults: The Role Of Overweight And Obesity, Frank Beltran, Larry A. Tucker

International Journal of Exercise Science: Conference Proceedings

Caffeine is one of the most consumed drugs in the United States. PURPOSE: The present cross-sectional investigation was conducted to determine the relationships between BMI and waist circumference, and caffeine intake. The specific objective was to determine whether those with higher BMIs or larger waists consume more caffeine than other adults. METHODS: A sample of 19,960 randomly selected women and men representing the U.S. adult population was studied. Data was collected as part of the National Health and Nutrition Examination Survey (NHANES) from 2009 through 2018. A number of covariates were controlled statistically to minimize their influence on …

Relationships Between Energy Availability, Dietary Restraint, And Body Image Concerns Among Olympic Weightlifters, Hannah Parducho, Michelle Barrack Phd, Rd, Cssd, Fascm, Joshua Cotter Phd, Facsm, Cscs, Nsca-Cpt, Eim, Virginia Gray Phd, Rd

International Journal of Exercise Science: Conference Proceedings

Athletes with low energy availability (LEA) may face reduced health and performance outcomes. Few studies have examined the energy availability (EA) of Olympic weightlifters and its relationships with nutrient adequacy, disordered eating, and body image. PURPOSE: To evaluate EA among weightlifters and to examine the relationship between LEA with dietary restraint and/or body image concerns. METHODS: Twenty-two female and 9 male adult competitive weightlifters (age 30.7 ± 9.0 years; weight 75.5 ± 16.6 kg; height 1.6 ± 0.1 m) completed an online survey. The Nutrition Screening Survey (NSS) assessed nutrient intake and EA. Athletes were classified as having …

The Effects Of Resisted Sprinting, Motor Imagery, Or A Dynamic Warm-Up Alone On Sprinting Performance In Recreationally Active Adults, Kimberly Rogers, Suzanne L. Young, Marcus M. Lawrence

International Journal of Exercise Science: Conference Proceedings

Limited information exists on directly comparing active (e.g., involving physical movement/muscle contractions) or passive (e.g., no physical movement/muscle contractions) warm-ups to enhance sprint performance. PURPOSE: To determine the effects of an active dynamic warm-up with a resisted sprinting potentiating stimulus (DyWU+RS), a dynamic warm-up with motor imagery (DyWU+MI), or a dynamic warm-up alone (DyWU) on max velocity sprinting performance in recreational athletes. METHODS: 16 recreational adult athletes (n=8 female, n=8 male, aged 18-34 years old) randomly completed three warm-up conditions in the same session. Participants performed a standardized dynamic warm-up alone (DyWU), a DyWU followed by a resisted sprinting (10% …

Identifying Predictors Of Fat Oxidation In Response To Exercise Prescribed According To Relative And Metabolic Intensities, Athrva Deshpande, Todd Astorino Ph.D

International Journal of Exercise Science: Conference Proceedings

Capacity for fat oxidation (FOx) is related to endurance performance and metabolic health. Chrzanowksi-Smith et al. (2021) revealed that maximal O₂ consumption (VO₂max), resting FOx, and physical activity level significantly predict maximal fat oxidation. PURPOSE: To identify predictors of the metabolic response to endurance exercise. METHODS: Active, non-obese men and women (N = 36, age and VO₂max = 24 ± 4 yr and 2.8 ± 0.8 L/min) underwent 3 sessions of cycling separated by 3 – 7 days. All bouts were performed at the same time of day within participants. Initially, body fat and fat-free …

The Effect Of Beetroot Juice Supplementation Dose On Neuromuscular Performance During Resistance Exercise, Raymond T. Gerardo, Isabella G. Lincoln, Keonabelle P. Paniagua, Justin M. Foster, Lauren E. Wideen, Nathan J. Ornelas, Isaac Tchaprazian, Jeffrey Li, Michael Egiazarian, Adam Pennell, Rachel Tan

International Journal of Exercise Science: Conference Proceedings

Nitrate-rich beetroot juice may have more pronounced ergogenic effects on exercise that requires high-power and high-velocity muscle contraction; however, the efficacy of, and the optimal dosing for nitrate to enhance resistance exercise performance is unknown. PURPOSE: To assess whether nitrate elicits dose-dependent ergogenic effects during a battery of resistance exercises in resistance-trained men. METHODS: Eighteen resistance-trained men were assigned in a randomized, double-blind, crossover design to consume 280 ml nitrate-depleted beetroot juice (PL; negligible nitrate), 70 ml nitrate-rich beetroot juice and 210 ml nitrate-depleted beetroot juice (BR-LOW; ~6.5 mmol nitrate), 140 ml nitrate-rich beetroot juice and 140ml nitrate-depleted …

No Sex Differences In Metabolic Responses To Submaximal Exercise, Alexander J. Macdonald, Alexander M. Anderson, Hanna Lauritzen, Ryan Pinter, Madison Mower, Todd Astorino Ph.D Facsm

International Journal of Exercise Science: Conference Proceedings

Tarnopolsky et al. (1990) showed significantly higher fat oxidation (FOx) in women versus men during endurance exercise, likely due to their higher concentrations of estrogen and type I muscle fibers. Prior studies support this stance (Venables et al. 2000), yet Wallis et al. (2006) showed no effect of sex on the metabolic response to exercise. PURPOSE: To compare substrate metabolism between men and women during submaximal exercise prescribed using metabolic (percent ventilatory threshold, %VT) and relative (percent maximal heart rate, %HRmax) intensities. METHODS: Healthy, non-obese men (n = 23) and women (n = 13) (age, % fat, and VO_{2 …}

Effects Of Acute And Multi-Day Beetroot Juice Supplementation On Power And Velocity Of Ncaa Division I Baseball Players: Pilot Data, Justin M. Foster, Raymond T. Gerardo, Sydney N. Brennan, Trevor J. Molnar, Ryan Tran, Christopher B. Sottile, Kyle S. Geppert, Michael Egiazarian, Abigail F. Ballhagen, Adam Pennell, Rachel Tan

International Journal of Exercise Science: Conference Proceedings

While dietary nitrate supplementation can enhance type II fiber contractility, the ergogenic potential of nitrate is relatively unexplored in explosive-type modalities and populations such as resistance exercise and power-based athletes. PURPOSE: To investigate if acute and chronic nitrate ingestion, provided as nitrate-rich beetroot juice (BR), improves resistance exercise performance nitrate-depleted beetroot juice placebo (PL) in male National Collegiate Athletic Association (NCAA) Division I baseball players. METHODS: Eighteen male collegiate baseball athletes (NCAA Division I), who are position players (i.e., not pitchers) were randomized in a double-blind, crossover design to consume 1) PL (negligible nitrate) and 2) BR (~6 mmol of …

Effect Of Acute Beetroot Juice Supplementation On Power Output During Resistance Exercise In Resistance-Trained Women, Sydney N. Brennan, Raymond T. Gerardo, Trevor J. Molnar, Justin M. Foster, Ryan Tran, Christopher B. Sottile, Michael Egiazarian, Kyle S. Geppert, Abigail F. Ballhagen, Adam Pennell, Rachel Tan

International Journal of Exercise Science: Conference Proceedings

Dietary nitrate supplementation has been reported to enhance explosive-type movements, but our understanding of the ergogenic potential in resistance exercise and women remains understudied. PURPOSE: To investigate if dietary nitrate, provided as nitrate-rich beetroot juice (BR), improved resistance exercise performance compared to nitrate-depleted beetroot juice (PL) in resistance-trained women. METHODS: Eighteen resistance-trained women were assigned in a randomized, double-blind, crossover design to consume PL (0.10 mmol nitrate) and BR (6 mmol of nitrate) 2.5 h prior to performing barbell back squats and bench press at 55% one-repetition max (1RM), 60%1RM, and 65%1RM. Power and velocity were measured via …

Relationship Between Body Mass Index And Hydration Status In Air Force Rotc Cadets, Ivan P. Flores, Michael M. Rodriguez, Alma I. Martinez, Haydin C. Pazdur, Angela Haven A. Barandino, Christopher R. Hill, April Karlinsky, Jason Ng

International Journal of Exercise Science: Conference Proceedings

The Air Force Reserve Officer Training Corps (AFROTC) program prepares young individuals for their future as officers in the United States Air Force. This is a unique population because these cadets are college students who must maintain physical fitness through regular group exercise training. Previous research has identified that proper hydration is important to optimize training sessions. However, it is unknown whether the body size of this population is connected to their hydration status before and after exercise. PURPOSE: To examine the relationship between body mass index (BMI) and hydration status and the differences between BMI classifications of AFROTC cadets. …

Correlation Between Voluntary Fluid Intake And Sweat Rate Of Air Force Rotc Cadets During Outdoor Exercise, Michael M. Rodriguez, Alma I. Martinez, Haydin C. Pazdur, Angela Haven A. Barandino, Daniela Ferreras, Theodore M. Locey, Christopher R. Hill, April Karlinsky, Jason Ng

International Journal of Exercise Science: Conference Proceedings

The Air Force Reserve Officer Training Corps (ROTC) is a training program that gives individuals the opportunity to become leaders in and outside of the classroom while they prepare for their careers as officers in the United States Air Force or Space Force. This is a unique group of college students training to become tactical operators, which involves participating in regular group physical training. To optimize training, cadets should incorporate proper hydration strategies. Ideally, fluid intake volume should match sweat losses, however ROTC cadets’ hydration practices remain unclear. PURPOSE: The purpose of this study was to examine the relationship …

Born High, Born Fast: Does Highland Birth Confer A Pulmonary Advantage For Sea Level Endurance?, Hunter L. Paris, Marissa N. Baranauskas, Keren Constantini, Ren Jay Shei, Peyton E. Allen, John R. Jadovitz, Chad C. Wiggins, Cooker Perkins Storm

All Faculty Open Access Publications

Less than 7% of the world's population live at an altitude above 1500 m. Yet, as many as 67% of medalists in the 2020 men's and women's Olympic marathon, and 100% of medalists in the 2020 men's and women's Olympic 5000 m track race may have been born or raised above this otherwise rare threshold. As a possible explanation, research spanning nearly a quarter of a century demonstrates that indigenous highlanders exhibit pulmonary adaptations distinct from their lowland counterparts. These adaptations may then promote endurance performance. Indeed, healthy indigenous highlanders often exhibit a larger aerobic exercise capacity compared to sea-level …

Education On Agency For Healthcare Research And Quality Ideal For Health Ministry, Francesse Charles-Cherelus

Walden Dissertations and Doctoral Studies

Education on Agency for Healthcare Research and Quality IDEAL for Health Ministry by Francesse Charles-Cherelus MS, Walden University, 2020 BS, Clayton State University, 2018 Project in Partial Fulfillment of the Requirements for the Degree of Doctor of Nursing Practice Walden University November 2024 The problem addressed in this project was lack of access to community resources for care of patients with behavioral or mental health conditions. Without adequate resources, patients are at risk for rehospitalization. The purpose of the doctoral project was to develop a staff education program for health ministry staff and evaluate effectiveness to increase staff confidence in …

Benchmarking Machine Learning Models To Predict Low Birthweight Baby Outcomes And Identify Associated Risk Factors From An Extremely Unbalanced Large-Scale Dataset, Yang Ren, Dezhi Wu, Yan Tong Ph.D., Ana Lopez-De Fede Ph.D., Sarah J. Gareau

Publications

Background: Low birthweight (LBW) is one of the leading causes of neonatal mortality in the United States (US), and also is a major causative factor of short- and long-term adverse health effects in newborns. To prevent adverse birth outcomes, it is critical to precisely predict and identify which mothers are at high risk of bearing LBW babies in the early stage of their pregnancy. Previous studies proposed various LBW prediction models from different ML algorithms primarily on small datasets. However, their model performance is significantly limited by data access barriers and data quality issues with one major technical challenge of …

Approved Programs 11-5-24, Angela Brock

Programs Committee (PC)

No abstract provided.

Programs Agenda 11-5-24, Angela Brock

Programs Committee (PC)

No abstract provided.

Ucc Minutes 11-5-24, Angela Brock

UCC Agendas/Minutes

No abstract provided.

Education On Agency For Healthcare Research And Quality Ideal For Health Ministry, Francesse Charles-Cherelus

Walden Dissertations and Doctoral Studies

Education on Agency for Healthcare Research and Quality IDEAL for Health Ministry by Francesse Charles-Cherelus MS, Walden University, 2020 BS, Clayton State University, 2018 Project in Partial Fulfillment of the Requirements for the Degree of Doctor of Nursing Practice Walden University November 2024 The problem addressed in this project was lack of access to community resources for care of patients with behavioral or mental health conditions. Without adequate resources, patients are at risk for rehospitalization. The purpose of the doctoral project was to develop a staff education program for health ministry staff and evaluate effectiveness to increase staff confidence in …