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Articles 1 - 30 of 349
Full-Text Articles in Medicine and Health Sciences
Educating Anesthesia Providers On The Physiological Effects And Anesthesia Implications Of Cannabis, Carmel Loud
Educating Anesthesia Providers On The Physiological Effects And Anesthesia Implications Of Cannabis, Carmel Loud
Doctor of Nursing Practice Projects
In the U.S., currently 37 states have legalized cannabis for medicinal use prescribed by qualified medical professionals (National Conference of State Legislatures [NCSL], 2022). In 2012, the legalization of recreational cannabis began; as of 2022, 19 states have legalized the recreational use of marijuana (NCSL, 2022). This project aimed to optimize care for patients using cannabis by increasing anesthesia provider knowledge about cannabis. The project's aim was accomplished through a thorough review of the current medical literature and implementation of education to anesthesia providers about the physiological effects and anesthesia implications of cannabis. Thirteen CRNAs took a pre- and post-quiz …
Stress Hormone And Heart Rate Responses To Various Exercise Training Methods, Tomas Gomez Jr., Rebekah Schlatter, Megan Zamora, Marco Arriago, Sue Anne Chew, Murat Karabulut
Stress Hormone And Heart Rate Responses To Various Exercise Training Methods, Tomas Gomez Jr., Rebekah Schlatter, Megan Zamora, Marco Arriago, Sue Anne Chew, Murat Karabulut
Research Symposium
Background: Blood Flow Resistance (BFR) training has garnered attention for its ability to induce positive physiological adaptations with low-load resistance exercise. The present study aimed to examine the responses of catabolic hormones and heart rates (HR) to various BFR training protocols. This investigation seeks to provide insights into the stress levels induced by different protocols and identification behind the most effective protocol for optimal positive exercise-related adaptations.
Methods: Study population involved 10 healthy adult males (height: 175.0±5.0 cm, weight: 96.67±26.6 kg, age: 21.3±2.67 yr.) in a five-session investigation. Informed consent paperwork, pre-testing and anthropometric measurements served as session 1; sessions …
Establishing The Validity And Reliability Of The Astroskin® Biometric Shirt, Alex Macquarrie, Jasmin Sidhu, Chloe Deetlefs, Steve Whitfield, Matt Stainer
Establishing The Validity And Reliability Of The Astroskin® Biometric Shirt, Alex Macquarrie, Jasmin Sidhu, Chloe Deetlefs, Steve Whitfield, Matt Stainer
Topics in Exercise Science and Kinesiology
Topics in Exercise Science and Kinesiology Volume 5: Issue 1, Article 4, 2024. Biometric garments such as the Astroskin® biometric shirt (Carre Technologies, Montreal, PQ) may be useful for non-invasively monitoring human physiology in a number of applied settings. The Astroskin® biometric shirt measures and records continuous heart rate (HR), blood oxygenation (SPO2), systolic blood pressure (SBP) and respiratory rate (RR). The aim of this study was to establish the reliability and validity of the Astroskin® biometric shirt. This was achieved through comparing the Astroskin® with a commercially available hospital-grade cardiac monitor, the corpuls3® (Stemple GmbH, Kaufering, Germany) for the …
Anatomy And Physiology Of Intraosseous Infusion, Andrew Mizerowski, James Paxton
Anatomy And Physiology Of Intraosseous Infusion, Andrew Mizerowski, James Paxton
Medical Student Research Symposium
The introduction of fluids and medications via intraosseous (IO) infusion is highly dependent upon many unique aspects of bone anatomy and physiology. Key considerations include differences in the medullary cross-sectional area between insertion sites, age- and location-dependent variation in the distribution of red and yellow bone marrow, volume and pressure capacity within the venous system, and the influence of hormones and other chemical messengers on vasomotor tone. In addition to an exploration of these concepts, this chapter will also discuss the physiologic basis for pharmacokinetic relationships reported in the prevailing literature and propose methods to optimize the use of IO …
Sex Differences In The Effects Of Cortisol On Muscle Characteristics: A Meta-Analysis, Natalie Bitetti
Sex Differences In The Effects Of Cortisol On Muscle Characteristics: A Meta-Analysis, Natalie Bitetti
CMC Senior Theses
Background: Cortisol plays a central role in both muscle breakdown and growth. These effects are highly dependent on dose and interactions with other hormones. It is known that men and women show considerable differences in their muscle structure and physiology, which are largely driven by hormonal differences. Cortisol release patterns may also vary between the sexes, with current research showing considerable disagreement. The interplay between cortisol and muscle, two highly variable and sexually dimorphic factors, may prove to have different effects in males versus females.
Objective: This meta-analysis integrates existing research on sex differences in cortisol-muscle physiology with existing research …
Innate And Adaptive Immune System Consequences Of Post-Traumatic Stress Disorder, Tatlock H. Lauten, Tamara Natour, Adam J. Case
Innate And Adaptive Immune System Consequences Of Post-Traumatic Stress Disorder, Tatlock H. Lauten, Tamara Natour, Adam J. Case
Journal Articles: Cellular & Integrative Physiology
In the field of psychiatry, biological markers are rarely, if ever, used in the diagnosis of mental health disorders. Clinicians rely primarily on patient histories and behavioral symptoms to identify specific psychopathologies, which makes diagnosis highly subjective. Moreover, therapies for mental health disorders are aimed specifically at attenuating behavioral manifestations, which overlooks the pathophysiological indices of the disease. This is highly evident in posttraumatic stress disorder (PTSD) where inflammation and immune system perturbations are becoming increasingly described. Further, patients with PTSD possess significantly elevated risks of developing comorbid inflammatory diseases such as autoimmune and cardiovascular diseases, which are likely linked …
Ketogenic Diet, Caloric Restriction And Intermittent Fasting Increase The Mitochondrial Activity In Aged Rats, Mohamed H.A. Hassan, Hesham A.D. Abdel-Razek, Yahya M. Naguib, Eman A. Badr, Sara E. Abdou, Ahmed M. Gaafar
Ketogenic Diet, Caloric Restriction And Intermittent Fasting Increase The Mitochondrial Activity In Aged Rats, Mohamed H.A. Hassan, Hesham A.D. Abdel-Razek, Yahya M. Naguib, Eman A. Badr, Sara E. Abdou, Ahmed M. Gaafar
Menoufia Medical Journal
Objective: Studying the effect of multiple dietary strategies on mitochondrial activity of aged rats. Background: Healthy aging may be achieved by intermittent fasting, caloric restriction or ketogenic diet regimens. Material and methods: Thirty-two male Wistar rats, 20-22-week-old, were randomized into four equal groups: control, ketogenic diet (KD), caloric restriction (CR) and intermittent fasting (IF) groups. After 8 weeks, rats were weighed, and subjected for measurement of systolic blood pressure (SBP) using a rat-tail sphygmomanometer, and neurobehavioral assessment via open field examination. Then, fasting retro-orbital blood samples were collected to measure free fatty acids (FFA), liver and kidney function tests and …
Metformin Alleviates Hepatic Iron Overload And Ferroptosis Through Ampk-Ferroportin Pathway In Hfd-Induced Nafld, Fangzhi Yue, Ying Shi, Shanyu Wu, Lin Xing, Dan He, Lin Wei, Anqi Qiu, Ryan D. Russell, Dongmei Zhang
Metformin Alleviates Hepatic Iron Overload And Ferroptosis Through Ampk-Ferroportin Pathway In Hfd-Induced Nafld, Fangzhi Yue, Ying Shi, Shanyu Wu, Lin Xing, Dan He, Lin Wei, Anqi Qiu, Ryan D. Russell, Dongmei Zhang
Health & Human Performance Faculty Publications and Presentations
Highlights
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Metformin alleviates HIO and ferroptosis in HFD-induced NAFLD
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FPN is involved in the molecular mechanism of metformin on HIO in HFD-induced NAFLD
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Metformin upregulates FPN expression by reducing lysosomal ubiquitination degradation
Summary
Metformin prevents progression of non-alcoholic fatty liver disease (NAFLD). However, the potential mechanism is not entirely understood. Ferroptosis, a recently recognized nonapoptotic form of regulated cell death, has been reported to be involved in the pathogenesis of NAFLD. Here, we investigated the effects of metformin on ferroptosis and its potential mechanism in NAFLD. We found that metformin prevented the progression of NAFLD, and alleviated hepatic iron …
Impacts Of Environmental Stressors On Native South Dakota Amphibian Physiology And Survival, Danielle Jean Galvin
Impacts Of Environmental Stressors On Native South Dakota Amphibian Physiology And Survival, Danielle Jean Galvin
Dissertations and Theses
Amphibian populations around the world are declining, with some of the most likely drivers behind these declines including emerging infectious diseases and environmental contaminants. To address major gaps in the current literature, I sought to evaluate the effect of two major environmental stressors on various aspects of amphibian physiology: emerging infectious diseases and environmental contaminants. Emerging infectious diseases of amphibians include fungal, viral, and parasitic pathogens which have expanded in host range, either geographically or in competent host species. Environmental contaminants include chemicals which may be naturally occurring in the environment, or which may be introduced to the environment, often …
Atrial Shunt Therapy For Heart Failure: An Update, William Gray
Atrial Shunt Therapy For Heart Failure: An Update, William Gray
Department of Medicine Faculty Papers
Transcatheter atrial shunt therapies, designed to dynamically lower left atrial (LA) pressure by shunting blood into the larger reservoir of the right atrium and central veins, have been developed as a novel treatment for heart failure (HF) over the past 10+ years. Several atrial shunt devices and procedures are currently in development with several pivotal randomized clinical trials (RCT) underway; however, only 2 sham-controlled RCT (both with the Atrial Shunt Device [Corvia Medical] in HF with EF ≥ 40%) have been reported thus far; a mechanistic RCT (n = 44) that demonstrated a reduction in exercise LA pressure at …
Identification And Assessment Of Fixed Versus Growth Mindsets In Human And Anatomy Physiology Undergraduate Students, Jayanti Shukla
Identification And Assessment Of Fixed Versus Growth Mindsets In Human And Anatomy Physiology Undergraduate Students, Jayanti Shukla
Honors Theses
Fixed mindsets and growth mindsets are present in individual’s attitudes, affecting their motivations to complete responsibilities or overcome challenges. In this study, we aim to identify and assess the mindsets of undergraduate students partaking in the Human Anatomy and Physiology (HAP) undergraduate course at the University of Mississippi, the gateway course being well-known for its difficulty and being described as “daunting” to many allied-health majors. By utilizing Carol Dweck’s growth mindset model, we are interested in determining whether students possess a “fixed” mindset versus a “growth” mindset, in conjunction to assessing their classroom performance correlating with that demonstrated mindset. An …
Eco-Interoception: What Plants, Fungi And Protista Have Taught My Body, Sara Riley Dotterer
Eco-Interoception: What Plants, Fungi And Protista Have Taught My Body, Sara Riley Dotterer
Art Theses and Dissertations
To me, ecology is the relational, full-body awareness that I am made up of and deeply connected to everything around me; and for better or worse, this is reciprocal. I form ecotones, an ecological transitional zone between two ecosystems, with the world around me. I use this ecotonal lens to blur binaries and dissolve boundaries between me and the world “outside my body.” During my Masters of Fine Arts at Southern Methodist University, I have continuously explored and represented the lives of various more-than-human species outside of my body, including plants, fungi and protista through an ecotonal lens. Although these …
Rutin Exerts Antidepressant Effect In A Rat Model Of Diabetes, Suzan A. Khodir, Eman A. Ali, Heba F. El-Domiaty
Rutin Exerts Antidepressant Effect In A Rat Model Of Diabetes, Suzan A. Khodir, Eman A. Ali, Heba F. El-Domiaty
Menoufia Medical Journal
Objectives: to evaluate the potential antidepressant effect of rutin in diabetic rats and the assumed underlying mechanisms involved.
Background: Depression is a common behavioral disorder among diabetic patients. Oxidative stress and inflammation are strongly involved in pathophysiology of diabetes induced depression. Rutin is major flavonoid that is proved to have neuroprotective effect through antioxidant and anti-inflammatory effects.
Methods: Twenty four male Wistar rats were distributed (8/group) into control, diabetic and diabetic+Rutin groups. The depressive like behavior of the animals was conducted by forced swim test (FST). Fasting serum glucose, serum glycosylated hemoglobin A1c (Hb A1c), malondialdehyde (MDA), total antioxidant capacity, …
Impacts Of Dietary Restriction On A Drosophila Model Of Werner Syndrome, Eileen Sember
Impacts Of Dietary Restriction On A Drosophila Model Of Werner Syndrome, Eileen Sember
College of Arts & Sciences Senior Honors Theses
Werner syndrome (WS) is an autosomal recessive disorder that results in premature aging and occurs in 1 in 1,000,0000 to 1 in 10,000,000 people. In humans, WS is the result of mutations that render the WRN gene, that contains a helicase and an exonuclease domain, non-functional. Currently, there is no cure for WS in humans, making dietary and lifestyle interventions attractive for increasing the quality and longevity of lives. Diet restriction (DR) has been shown to extend the lifespan of several model organisms, including Drosophila melanogaster, making it a strong candidate for WS treatment. In this thesis, mutant flies …
Oxygen Consumption In Highly Skilled Baseball Pitchers, Jesse Clingman
Oxygen Consumption In Highly Skilled Baseball Pitchers, Jesse Clingman
UNLV Theses, Dissertations, Professional Papers, and Capstones
The purpose of this study was to describe the physiological demands of highly skilled baseball pitchers during pitching, along with pitch metrics. Three junior college and three professional (n = 6) baseball pitchers participated in this study. Participants completed a graded exercise test (GXT) to volitional exhaustion to determine maximal oxygen consumption (VO2 max) and estimated body fat percentage, height, and body mass were measured on day one of testing. Next, participants faced live batters on a baseball field while wearing a portable metabolic analyzer (Cosmed K5) to measure respiratory gases including oxygen consumption (VO2) and carbon dioxide produced (VCO2) …
The Presence Of Childhood Obesity In Nebraska And The Physiological Repercussions Of The Disease, Madison R. Bezousek
The Presence Of Childhood Obesity In Nebraska And The Physiological Repercussions Of The Disease, Madison R. Bezousek
Honors Theses
Childhood Obesity can cause lifelong repercussions in children and adults. There has been stigma around the causes of obesity and its relation to lifestyle choices, without consideration of the genetic and syndromic causes. In this literature review the causes of obesity were investigated, along with the effect on the physiological systems and the enviornmental factors that are continuing the obesity epidemic. Preventing and treating lifestyle obesity is something that is seen to have the greatest effect on youth, especially with intergenerational obesity. Nebraska schools have implemented programs to encourage healthy living, and ongoing research is being implemented to reduce the …
Irritable Bowel Syndrome: Proposed Mechanisms Of Pathophysiology And The Underlying Dysregulation Of Brain-Gut Interaction, Hailey Haddix
Irritable Bowel Syndrome: Proposed Mechanisms Of Pathophysiology And The Underlying Dysregulation Of Brain-Gut Interaction, Hailey Haddix
Senior Honors Theses
Irritable bowel syndrome (IBS) is a disease of the gastrointestinal tract affecting approximately 11-21% of people worldwide (Xiao et al., 2021). This research focuses on the dysregulation of gut homeostasis in IBS and explains how the pathophysiology of the gut is controlled by the bidirectional brain-gut axis. The mechanisms of the brain-gut axis consist of neuro-immune cross talk, neuro-hormone cross talk, microbiome-gut signaling, and the HPA-axis. Each of these contribute to one or more of the possible phenotypes of gut pathophysiology, which could include intestinal permeability, visceral hypersensitivity, and motility disturbance (Xiao et al., 2021). Stress is also an important …
The Effect Of Golf Bag Load Carriage On Lower Body Force Expenditure, Ryan Collins-Smith
The Effect Of Golf Bag Load Carriage On Lower Body Force Expenditure, Ryan Collins-Smith
Honors College Theses
Golf is one of the fastest growing sports worldwide and as one of the most difficult sports to excel at, every area of improvement is important. Load carriage, lower body force production, and perceived exertion are keys to improving. The purpose of this project was to investigate the influence of a variety of golf bag load carriage styles on vertical jump performance and perceived exertion. The different modes of golf bag load carriage were no golf bag (1), single-strap golf bag (2), double-strap golf bag above sacrum height (3), double-strap golf bag below sacrum height (4), and push cart for …
Sex Differences In Skeletal Muscle Fiber Types: A Meta-Analysis, James L. Nuzzo
Sex Differences In Skeletal Muscle Fiber Types: A Meta-Analysis, James L. Nuzzo
Research outputs 2022 to 2026
Biopsies have been acquired from living men and women to determine proportions of Type I (slow-twitch) and II (fast-twitch) skeletal muscle fibers since the 1970s. Sex differences have been assumed but the literature has not been submitted to meta-analysis. Here, the aim was to generate effect sizes of sex differences in muscle fiber cross-sectional areas, distribution percentages, and area percentages. Data from 2875 men and 2452 women, who participated in 110 studies, were analyzed. Myofibrillar adenosine triphosphatase histochemistry was used in 71.8% of studies to classify fibers as Type I, II, IIA, and/or IIX; immunohistochemistry, immunofluorescence, or sodium dodecyl sulfate-polyacrylamide …
Physiology Of Stretch-Mediated Hypertrophy And Strength Increases: A Narrative Review, Konstantin Warneke, Lars H. Lohmann, Camila D. Lima, Karsten Hollander, Andreas Konrad, Astrid Zech, Masatoshi Nakamura, Klaus Wirth, Michael Keiner, David G. Behm
Physiology Of Stretch-Mediated Hypertrophy And Strength Increases: A Narrative Review, Konstantin Warneke, Lars H. Lohmann, Camila D. Lima, Karsten Hollander, Andreas Konrad, Astrid Zech, Masatoshi Nakamura, Klaus Wirth, Michael Keiner, David G. Behm
Research outputs 2022 to 2026
Increasing muscle strength and cross-sectional area is of crucial importance to improve or maintain physical function in musculoskeletal rehabilitation and sports performance. Decreases in muscular performance are experienced in phases of reduced physical activity or immobilization. These decrements highlight the need for alternative, easily accessible training regimens for a sedentary population to improve rehabilitation and injury prevention routines. Commonly, muscle hypertrophy and strength increases are associated with resistance training, typically performed in a training facility. Mechanical tension, which is usually induced with resistance machines and devices, is known to be an important factor that stimulates the underlying signaling pathways to …
Chronic Circadian Disruption Increases Risk For Cardiovascular Disease, Jazmine I Benjamin
Chronic Circadian Disruption Increases Risk For Cardiovascular Disease, Jazmine I Benjamin
All ETDs from UAB
Circadian disruption is a disturbance in biological timing which can occur within or between different organizational levels, ranging from molecular rhythms within specific cells to misalignment of behavioral and environmental cycles. Previous work has shown that changing the timing of food availability is sufficient to lower blood pressure and improve insulin sensitivity in prediabetic males, demonstrating the importance of timing of food intake for cardiovascular health. Findings from our group demonstrated that less than one week of mistimed feeding is sufficient to invert diurnal blood pressure rhythms, although kidney excretory rhythms and kidney function remained aligned with the light-dark cycle. …
An Examination Of Kinanthropometric And Physical Injury Risk Factors In Elite Australian Football, Callum J. Mccaskie
An Examination Of Kinanthropometric And Physical Injury Risk Factors In Elite Australian Football, Callum J. Mccaskie
Theses: Doctorates and Masters
Kinanthropometric assessment is an integral part of understanding an athlete’s physical profile and readiness for competition. This typically includes a variety of different assessments which serve to quantify body shape, proportion, and composition in a bid to understand human physiology. Common assessments include stature, body mass, limb ratios, body circumferences, body mass index, skinfold testing, body composition testing, and musculoskeletal morphological evaluations. Specifically, kinanthropometric evaluations have involved the characterisation of athletes according to sport, sex, competition level and playing position. While this has provided researchers and practitioners with greater insight into athletic phenotypes, more purposeful kinanthropometric assessments which focus on …
Common Carotid Artery Hemodynamic And Stiffness Responses To Acute And Repeated Bouts Of High Intensity Cardiorespiratory And Resistance Exercise, Zaria S. Opara, Michael Diaz, Lavleen Sandhu, Gabriel Hernandez, Octavia Gosnel, Louise Kelly Ph.D, Jie Liu Md, Ph.D, Allan Knox Ph.D
Common Carotid Artery Hemodynamic And Stiffness Responses To Acute And Repeated Bouts Of High Intensity Cardiorespiratory And Resistance Exercise, Zaria S. Opara, Michael Diaz, Lavleen Sandhu, Gabriel Hernandez, Octavia Gosnel, Louise Kelly Ph.D, Jie Liu Md, Ph.D, Allan Knox Ph.D
International Journal of Exercise Science: Conference Proceedings
High intensity exercise is a popular mode of physical activity amongst professional and recreational athletes. The physiological stress induced by intense cardiorespiratory and muscular strengthening exercise has clinically relevant cardiovascular benefits. However, the immediate cerebrovascular response to acute and repeated bouts of intense exercise has yet to be determined. PURPOSE: To observe the hemodynamic and stiffness indexes of the common carotid artery (CCA) in response to acute and repeated bouts of cardiorespiratory and resistance exercise. METHODS: Participants (n=28) performed a maximal oxygen consumption test (VO2max), leg strength test (1RM), a sprint interval session (SIS, all out …
Quantifying Physical Resilience In Ageing Using Measurement Instruments: A Scoping Review, Sue Peters, Theodore D Cosco, Dawn C Mackey, Gurkaran S Sarohia, Jeffrey Leong, Andrew Wister
Quantifying Physical Resilience In Ageing Using Measurement Instruments: A Scoping Review, Sue Peters, Theodore D Cosco, Dawn C Mackey, Gurkaran S Sarohia, Jeffrey Leong, Andrew Wister
Physical Therapy Publications
Purpose: The capacity to recover motor function with pathology or age-related decline is termed physical resilience. It is unknown what outcome domains are captured with existing measurement instruments. Thus, this scoping review aimed to identify measurement instruments for physical resilience, identify research gaps, and make recommendations for future research. Methods: Articles were included from the search when their subject matter included the term resilience in relation to the physical health of older adults. Data on physical resilience measurement instruments were extracted using the outcome domains: body function or structure, activity and participation, and societal impact. Results: The majority of the …
Virtual Baby: 3d Model Of The Anatomy And Physiology Of Sucking And Swallowing In Infants As An Educational Tool, Flávia Rebelo Puccini, Marina Gatti, Antônio De Castro Rodrigues, Silmara Rondon-Melo, Chao Lung Wen, Roberta Lopes De Castro Martinelli, Giédre Berretin-Felix
Virtual Baby: 3d Model Of The Anatomy And Physiology Of Sucking And Swallowing In Infants As An Educational Tool, Flávia Rebelo Puccini, Marina Gatti, Antônio De Castro Rodrigues, Silmara Rondon-Melo, Chao Lung Wen, Roberta Lopes De Castro Martinelli, Giédre Berretin-Felix
International Journal of Orofacial Myology and Myofunctional Therapy
Objective: This project aimed to develop and update a dynamic three-dimensional (3D) graphic video learning object demonstrating a current knowledge of the anatomy and physiology of sucking and swallowing in newborns during breastfeeding.
Method: To build and update the 3D computer graphics iconographies of the "Virtual Baby," we defined objectives for the learning object, created a literature review-based script, and organized a guide for structural (static) and functional (dynamic) graphical modeling for the designer.
Results: Using 3D computer graphics, we produced a video with static images (anatomical structural) and dynamic sequences (most significant physiological and functional aspects and application of …
Assessment Of Motivation In Human Anatomy And Physiology Students, Mary Whitehead
Assessment Of Motivation In Human Anatomy And Physiology Students, Mary Whitehead
Honors Theses
Motivation is the key to success in difficult science courses such as Human Anatomy and Physiology. Students may possess intrinsic motivation, or motivation for enjoyment, extrinsic motivation, or motivation for a reward, or amotivation, a lack of motivation at all. The goal of this experiment was to identify better ways of helping students succeed in Human Anatomy and Physiology (HAP) at the University of Mississippi, determine when motivational efforts seem to decrease during the semester, and identify how to better develop intrinsic motivation in students. There was a significant relationship between many of the student’s survey responses to their exam …
Assessment Of Spatial Skills In Human Anatomy And Physiology Students, Abigail Carroll
Assessment Of Spatial Skills In Human Anatomy And Physiology Students, Abigail Carroll
Honors Theses
Visual spatial skills are an individual’s ability to mentally and manipulate the shapes, forms and positions of objects. Spatial skills are necessary for adequate learning in many settings. Few studies have assessed spatial skills compared to success in Anatomy and Physiology in undergraduate students. Most students in this course are on a health profession track. Due to the increasing health care demands and need for competent health care professionals, this study assesses the innate spatial skill ability in students and acquired additional learned spatial skills. This study tests 17 students with the paper-folding test, blank page test, and two surveys …
The Effects Of Acute Beetroot Juice Ingestion On Upper And Lower Body Muscular Power During Weightlifting Exercise In Men, Grant Weiderman, Chandler Riley, Joanna Powell, Katie Price, Lauren Wideen, Andrew Fest, Justin Kim, Maya Hammer, Sean Karl, Isabella Lincoln, Noelle Seekamp-Hicks, Joshua Leow, Maddy Espinoza, Adam Pennell, Rachel Tan
The Effects Of Acute Beetroot Juice Ingestion On Upper And Lower Body Muscular Power During Weightlifting Exercise In Men, Grant Weiderman, Chandler Riley, Joanna Powell, Katie Price, Lauren Wideen, Andrew Fest, Justin Kim, Maya Hammer, Sean Karl, Isabella Lincoln, Noelle Seekamp-Hicks, Joshua Leow, Maddy Espinoza, Adam Pennell, Rachel Tan
Seaver College Research And Scholarly Achievement Symposium
Nitrate-rich beetroot juice (BR) supplementation improves movements with high-velocity and high-power muscle contractions which may be due to enhanced blood flow, oxygenation and contractile function in type II muscle fibers. The literature has focused predominantly on the effects of BR supplementation running and cycling performance, but its efficacy in resistance exercise, a modality that relies on type II muscle fibers, has limited data. Furthermore, it is unknown how supplementation strategies impact the physiological and ergogenic effects of BR during exercise. Therefore, the purpose of this study is to assess whether single or multi-day nitrate ingestion will improve performance and muscle …
Pomegranate Extract Supplementation On Neuromuscular Performance During Resistance Exercise, Katie Price, Joanna Powell, Matthew Joyner, Adam Pennell, Rachel Tan
Pomegranate Extract Supplementation On Neuromuscular Performance During Resistance Exercise, Katie Price, Joanna Powell, Matthew Joyner, Adam Pennell, Rachel Tan
Seaver College Research And Scholarly Achievement Symposium
Dietary nitrate supplementation has been shown to improve skeletal muscle function during high-velocity and high-power contractions due to its high nitrate levels; however, there is limited data examining its potential in exercise requiring these movements, such as resistance exercise. Nitrate supplementation has been studied extensively as beetroot juice, but its poor taste severely limits its application. Pomegranate extract (POM) may be an alternative nitrate source due to its superior taste, high nitrate content, and additional antioxidants but has yet to be explored. The purpose of the present study is two-fold: 1) to determine the nitrate concentration in POM; and 2) …
Effects Of 6-Week Basketball Training Using The Modified Circuit Weight Method, Jaroslaw Omorczyk, Tadeusz Ambroży, Ewa Puszczalowska-Lizis, Mateusz Nowak, Andrzej Markowski
Effects Of 6-Week Basketball Training Using The Modified Circuit Weight Method, Jaroslaw Omorczyk, Tadeusz Ambroży, Ewa Puszczalowska-Lizis, Mateusz Nowak, Andrzej Markowski
Baltic Journal of Health and Physical Activity
The study aim was to evaluate the effect of a 6-week modified workout routine using the modified circuit weight method on selected anthropometric measures, components of physical fitness and physiological indices in competitive basketball players. The study involved 30 basketball players (mean age: 23.4 ±1.8 years). Modified circuit weight method sessions were repeated 3 times a week. Each training session was subdivided into 3 circuits: strength conditioning, exercises to enhance functional fitness and a circuit of sport-specific exercises. Statistically significant differences in values of circumferences and skinfolds were found between pre-test and post-test values, with no statistically significant changes in …