Digital Commons Network^™

Prospective Associations Of Accelerometer-Measured Machine-Learned Sedentary Behavior With Death Among Older Women: The Opach Study., Steve Nguyen, John Bellettiere, Blake Anuskiewicz, Chongzhi Di, Jordan A. Carlson, Loki Natarajan, Michael J. Lamonte, Andrea Z. Lacroix

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Sedentary behavior is a recognized mortality risk factor. The novel and validated convolutional neural network hip accelerometer posture algorithm highly accurately classifies sitting and postural changes compared with accelerometer count cut points. We examined the prospective associations of convolutional neural network hip accelerometer posture-classified total sitting time and mean sitting bout duration with all-cause and cardiovascular disease (CVD) death.

METHODS AND RESULTS: Women (n=5856; mean±SD age, 79±7 years; 33% Black women, 17% Hispanic or Latina women, 50% White women) in the Women's Health Initiative Objective Physical Activity and Cardiovascular Health (OPACH) Study wore the ActiGraph GT3X+ for ~7 days …

Physical Activity Patterns Within Dementia Care Dyads, N Farina, R Mcardle, Rg Lowry, S Banerjee

Peninsula Medical School

Previous research has explored the physical activity habits of people with dementia and their family carers separately, with little consideration of how physical habits are associated within dyads. In this observational study, we sought to explore the relationship between people with dementia and their carers' physical activity, at a group level and at a dyadic level. Twenty-six participant dyads (persons with dementia and their carer spouses) were asked to wear an accelerometer for 30 days continuously. Comparisons were made at a group level and a dyadic level. People with dementia did not participate in significantly more moderate to vigorous physical …

It’S Dead! Can Postbiotics Really Help Performance And Recovery? A Systematic Review, Chad M. Kerksick, Jessica M. Moon, Ralf Jäger

Faculty Scholarship

In recent years, postbiotics have increased in popularity, but the potential relevancy of postbiotics for augmenting exercise performance, recovery, and health is underexplored. A systematic literature search of Google Scholar and PubMed databases was performed with the main objective being to identify and summarize the current body of scientific literature on postbiotic supplementation and outcomes related to exercise performance and recovery. Inclusion criteria for this systematic review consisted of peer-reviewed, randomized, double-blind, and placebo-controlled trials, with a population including healthy men or women >18 years of age. Studies required the incorporation of a postbiotic supplementation regimen and an outcome linked …

The Association Between Diet Quality And Glycemic Outcomes Among People With Type 1 Diabetes., Melanie B. Gillingham, Martin Chase Marak, Michael C. Riddell, Peter Calhoun, Robin L. Gal, Susana R. Patton, Peter G. Jacobs, Jessica R. Castle, Mark A. Clements, Francis J. Doyle, Michael R. Rickels, Corby K. Martin

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The amount and type of food consumed impacts the glycemic response and insulin needs of people with type 1 diabetes mellitus (T1DM). Daily variability in consumption, reflected in diet quality, may acutely impact glycemic levels and insulin needs.

OBJECTIVE: Type 1 Diabetes Exercise Initiative (T1DEXI) data were examined to evaluate the impact of daily diet quality on near-term glycemic control and interaction with exercise.

METHODS: Using the Remote Food Photography Method, ≤8 d of dietary intake data were analyzed per participant. Diet quality was quantified with the Healthy Eating Index-2015 (HEI), where a score of 100 indicates the highest-quality …

Beneficial Effects Of A Novel Polyherbal Formulation On The Skeletal Muscle Antioxidant Status, Inflammation, And Muscle-Signaling Proteins In Exercised Rats, Mehmet Tuzcu, Oğuzhan Özdemi̇r, Cemal Orhan, Nurhan Şahi̇n, Abhijeet Morde, Muralidhara Padigaru, Prakash Bhanuse, Kazım Şahi̇n

Turkish Journal of Biology

Background/aim: Exhausting exercise can damage muscle tissue due to free radical interactions. It is hypothesized that the increase in free radicals following muscle injury, either due to oxidative damage to biomolecules or the activation of inflammatory cytokines, may lead to secondary muscle damage. This study investigated the effects of a novel joint health formula (JHF) containing bisdemethoxycurcumin-enriched curcumin, 3-O-Acetyl-11-keto-beta-boswellic acid-enriched Boswellia (AKBA), and Ashwagandha on exhaustion time, grip strength, antioxidant status, and muscle-signaling proteins in exhaustively exercised rats. Materials and methods: Twenty-eight rats were divided into four groups: Control (C), exercise (E), E + JHF 100 (100 mg/kg), and E …

Responses Of Inflammatory Biomarkers In Circulation And Peripheral Blood Mononuclear Cell To Maximal Exercise With Nasal Breathing, Vineet K. Paidisetty, Jose M. Moris, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

There is growing interest in utilizing nasal breathing (NB) in exercise routines to improve performance. However, there is uncertainty on the impact of such exercise on inflammatory biomarkers in circulation and peripheral blood mononuclear cells (PBMCs), which play a significant role in immune response. PBMCs can undergo functional changes from interactions with exercise-related cytokines, potentially inducing a more efficient immune response. PURPOSE: This study examined the acute responses of pro- and anti-inflammatory cytokines in circulation and PBMCs following a maximal exercise with NB. METHODS: Eleven physically healthy, sedentary men (age = 20.63 ± 1.36, BMI = 26.03 ± 3.16 kg/m …

Release Of Microrna15a/16 From Skeletal Muscle During Exercise Regulates Proteostasis In Muscle And Cancer, Patrick Ryan, Selina Uranga, James D. Fluckey

International Journal of Exercise Science: Conference Proceedings

Proteostasis, the intricate process of maintaining the proteome, is a critical matter for cellular health. The regulation of the multiple intersecting metabolic pathways comprising the proteostatic network is correspondingly complex and incompletely understood; however, a new and intriguing candidate in understanding this process has emerged in the form of microRNA (miRNA), small RNA species which are capable of regulating hundreds of genes at once by binding to and degrading mRNA transcripts. We have previously shown that muscle contraction results in the release of two miRNA species (miR15a/16) from skeletal muscles, and that a perfusate rich in these miRNAs slows growth …

Does Rinsing Out Your Mouth With A Carbohydrate Drink Before Exercising, As Well As Oral Vs. Nasal Breathing Have An Effect On The Rer?, Jacob A. Clemons, Edward Merritt

International Journal of Exercise Science: Conference Proceedings

The Respiratory Exchange Ratio (RER) is a commonly used indicator of the body’s metabolism in exercise studies. The RER is defined as the ratio of carbon dioxide produced to oxygen consumed and is used to estimate carbohydrate and fat oxidation in the body. An RER of 0.7 is indicative of fat breakdown with an RER of 1.0 indicative of high rates of carbohydrate metabolism. During steady-state exercise, the RER is thought to be a reliable indicator of whole-body metabolic demand, however, the introduction of carbohydrates to the mouth might have an immediate effect on the RER, affecting the reliability of …

Healthy School Recognized Campus’ Impact On Middle School Children’S Physical Activity Levels And Cardiovascular Fitness, Hoang Dao, Minh Le, Paula Butler, Mia Putnam, Allyson Schaefers, Jacob Szeszulski

International Journal of Exercise Science: Conference Proceedings

Most current research is focused on the effectiveness of a single physical activity intervention. Healthy School Recognized Campus (HSRC) is a Texas A&M AgriLife Extension initiative that promotes the delivery of multiple physical activity and nutrition programs on a school campus, such as Walk Across Texas. PURPOSE: This study aims to determine whether HSRC will improve cardiovascular fitness and increase physical activity among middle school students. METHODS: Students completed the Youth Activity Profile (YAP) survey to assess the amount of time that students spent engaging in physical activity (during school, outside of school, on weekends) and sedentary behaviors, the …

Examining Associations Between School-Level Determinants And The Implementation Of Physical Activity Opportunities, Derek W Craig, Timothy J Walker, Shreela V Sharma, Paula Cuccaro, Natalia I Heredia, Andjelka Pavlovic, Laura F Defina, Harold W Kohl, Maria E Fernandez

Faculty, Staff and Student Publications

School-based physical activity (PA) opportunities can help students engage in greater amounts of daily PA, meet PA guidelines, and lead to improved health and educational outcomes. However, we do not completely understand the organizational challenges to implementing these opportunities successfully. This exploratory study examined associations between school-level determinants and the implementation of school-based PA opportunities. We analyzed cross-sectional survey data from schools (n = 46) participating in the Healthy Zone School Program (HZSP) (Dallas, Texas, USA) during 2019-2020. Respondents completed an electronic survey that included measures of school-level determinants (e.g. culture, leadership, priority) and the implementation of school-based PA opportunities. …

Study Design And Methods: Us Study To Protect Brain Health Through Lifestyle Intervention To Reduce Risk (Us Pointer), Laura D Baker, Heather M Snyder, Mark A Espeland, Rachel A Whitmer, Miia Kivipelto, Nancy Woolard, Jeffrey Katula, Kathryn V Papp, Jennifer Ventrelle, Sarah Graef, Marcus A Hill, Scott Rushing, Julia Spell, Laura Lovato, Deborah Felton, Benjamin J Williams, Mina Ghadimi Nouran, Rema Raman, Tiia Ngandu, Alina Solomon, Sharon Wilmoth, Maryjo L Cleveland, Jeff D Williamson, Katherine L Lambert, Sarah Tomaszewski Farias, Claire E Day, Christy C Tangney, Darren R Gitelman, Olivia Matongo, Terrianne Reynolds, Valory N Pavlik, Melissa M Yu, Ashley S Alexander, Richard Elbein, Ann Marie Mcdonald, Stephen Salloway, Rena R Wing, Susan Antkowiak, Martha Clare Morris, Maria C Carrillo

Faculty, Staff and Students Publications

INTRODUCTION: The U.S. study to protect brain health through lifestyle intervention to reduce risk (U.S. POINTER) is conducted to confirm and expand the results of the Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER) in Americans.

METHODS: U.S. POINTER was planned as a 2-year randomized controlled trial of two lifestyle interventions in 2000 older adults at risk for dementia due to well-established factors. The primary outcome is a global cognition composite that permits harmonization with FINGER.

RESULTS: U.S. POINTER is centrally coordinated and conducted at five clinical sites (ClinicalTrials.gov: NCT03688126). Outcomes assessments are completed at baseline and …

Measuring Policy, Systems, And Environmental Changes At Elementary Schools Involved In Snap-Ed New Mexico Programming, 2018-2022, Camille Velarde, Erica Landrau-Cribbs, Mahtab Soleimani, Theresa H Cruz

Pediatrics Research and Scholarship

INTRODUCTION: In 2018, the New Mexico Supplemental Nutrition Assistance Program-Education (SNAP-Ed NM) incorporated policy, systems, and environmental (PSE) strategies into the state plan to increase healthy eating and physical activity. Studies of multiple PSE strategies in elementary schools are lacking.

METHODS: We conducted assessments of physical activity and nutrition environments at 11 elementary schools in New Mexico before and after schools were given school-specific PSE recommendations and technical assistance. Baseline data were collected in 2018 by using the School Physical Activity and Nutrition Environment Tool (SPAN-ET), which measures policy, situational, and physical environments in elementary schools. PSE scores were calculated …

Home-Based High-Intensity Interval Training For People With Parkinson's: Protocol For The Hiit-Home4parkinson's Randomized, Controlled Feasibility Study, Conrad Harpham, Hilary Gunn, Jonathan Marsden, Raul Bescos Garcia, Luke Connolly

School of Health Professions

Background: High-intensity interval training (HIIT) is feasible and beneficial for some people with Parkinson's (PwP), although adherence to extended programs may be problematic. PwP face barriers to exercise such as lack of time, expense, and difficulty with travel logistics due to motor symptoms. HIIT based in the home setting if practical, could therefore be apposite for PwP by overcoming these barriers. However, until now, no home-based HIIT program for PwP has been developed. Cocreated by PwP, clinicians, and family members, the HIIT-Home4Parkinson's (HH4P) program is an innovative, 12-week home-based HIIT program for PwP. This protocol describes a feasibility study designed …

Older Adult Compendium Of Physical Activities: Energy Costs Of Human Activities In Adults Aged 60 And Older, Erik A. Willis, Stephen D. Herrmann, Mary Hastert, Chelsea L. Kracht, Tiago V. Barreira, John M. Schuna Jr., Zhenghua Cai, Minghui Quan, Scott A. Conger, Wendy J. Brown, Barbara E. Ainsworth

Kinesiology Faculty Publications and Presentations

Purpose: To describe the development of a Compendium for estimating the energy costs of activities in adults ≥60 years (OA Compendium).

Methods: Physical activities (PAs) and their metabolic equivalent of task (MET) values were obtained from a systematic search of studies published in 4 sport and exercise databases (PubMed, Embase, SPORTDiscus (EBSCOhost), and Scopus) and a review of articles included in the 2011 Adult Compendium that measured PA in older adults. MET values were computed as the oxygen cost (VO₂, mL/kg/min) during PA divided by 2.7 mL/kg/min (MET₆₀₊) to account for the lower resting metabolic rate …

Cardiovascular Disease In Firefighters, Emily Jordan Baldwin

Doctor of Nursing Practice Projects

This quality improvement project aimed to address the problem of increased cardiovascular events in firefighters in a county in the foothills of North Carolina. Nola Pender and Dorothy Orem’s theories were utilized for this project. The literature review exhibits the prevalence and significance of cardiovascular disease in firefighters. The literature review demonstrates the benefits healthy eating and exercise have on the heart and towards the prevention of cardiovascular disease. A pre- and post-test was utilized for this project and allowed for the collection of data appropriately. The results showed education on cardiovascular disease, exercise, and healthy eating increased the knowledge …

Improving Documentation Of Patients' Physical Activity In The Outpatient Setting, Jordan Price, Syed Abbas, William Bass, Rigoberto Hernandez, Abdullah Shuaib, Michele L. Mccarroll, Lindsay Porter

North Texas GME Research Forum 2024

Background: There is vast data on the health benefits of physical activity (PA) and the serious health consequences that are associated with a sedentary lifestyle. Research suggests that physicians who have meaningful conversations about exercise with their patients can be effective at increasing their patients' PA. In order to measure the effects of these discussions, the clinician must be able to document the baseline and subsequent PA of their patients. Our project seeks to improve the assessment and documentation of patient PA. Methods: Using Plan-Do-Study-Act (PDSA) quality improvement methodology, a multidisciplinary team was created to identify ways to improve documentation …

Effects Of Food Bar Chewing Duration On The Physiologic, Metabolic, And Perceptual Responses To Moderate-Intensity Running, Thomas R. Geaney, Zachary A. Sievert, J. David Branch, Patrick B. Wilson

Exercise Science Faculty Publications

Purpose

Chewing duration can affect food particle size, gastric processing, and postprandial glycemia, but these effects have not been investigated with exercise. This study examined how the chewing duration of a food bar impacts glycemic and metabolic responses, gastrointestinal (GI) symptoms, psychological affect, and performance during endurance running.

Methods

This randomized, unblinded, crossover study had 15 males (35.2 ± 7.4 years, VO_2peak: 56.1 ± 5.2 ml/kg/min) attend three laboratory visits. Visit 1 required a VO_2peak test, 10 min familiarization run at 60% VO2peak, and familiarization time-to-exhaustion (TTE) test (10 min at 90% VO_2peak, followed by …

Hen-Durance Training—Effects Of An Exercise Regimen On Laying Hen Muscle Architecture And Fracture Prevalence, Grace A.T. Hong, Bret W. Tobalske, Nienke Van Staaveren, Emily M. Leishman, Tina M. Widowski, Donald R. Powers, Alexandra Harlander

Faculty Publications - Department of Biological & Molecular Science

Domestic chickens kept for egg laying navigate inclines such as ramps in some commercial housing systems to aid in transitions between housing tiers. Laying hens use their wings and hindlimbs in a locomotion called wing-assisted incline running (WAIR) to ascend steep inclines. There is a potential relationship between the strength of the main flight muscles and the health of the keel bone from which they originate. We sought to test the effects of a controlled, WAIR-based exercise regimen during rearing on keel bone health and muscle properties of white- and brown-feathered laying hens. The WAIR exercise regimen, which consisted of …

Improvement Of Hypertension Self-Care Management In African American Older Adults With Uncontrolled Hypertension Through Shared Decision-Making, Sigga Jobe

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Background: Hypertension affects nearly half of the population in the U.S., with the prevalence disproportionately higher in African Americans (Centers for Disease Control and Prevention [CDC], 2023). Complications of uncontrolled hypertension, such as cardiovascular disorders and stroke, increase with age, prompting the importance of controlling high blood pressure in older adults. African American older adults are at higher risk of developing uncontrolled hypertension and related complications due to the lack of healthcare access, financial constraints leading to the inability to access healthier food choices, exercise capabilities, weight control, adherence to recommended medications, and knowledge deficit.

Methods: This project focused on …

Assessments Used By Athletic Trainers To Decide Return-To-Activity Readiness In Patients With An Ankle Sprain, Ryan S. Mccann, Cailee E. Welch Bacon, Ashley M. B. Suttmiller, Phillip A. Gribble, Julie M. Cavallario

Rehabilitation Sciences Faculty Publications

Context: Athletic trainers (ATs) often care for patients with ankle sprains. Expert consensus has been established for rehabilitation-oriented assessments (ROASTs) that should be included in ankle-sprain evaluations. However, the methods ATs use to determine return-to-activity readiness after an ankle sprain are unknown.

Objectives: To identify ATs' methods for determining patients' return-to-activity readiness after an ankle sprain and demographic characteristics of the ATs and their methods.

Setting: Online survey.

Design: Cross-sectional study.

Patients or Other Participants: We recruited 10 000 clinically practicing ATs. A total of 676 accessed the survey, 574 submitted responses (85% completion rate), and 541 respondents met the …

2024 Wheelchair Compendium Of Physical Activities: An Update Of Activity Codes And Energy Expenditure Values, Scott A. Conger, Stephen D. Herrmann, Erik A. Willis, Tom E. Nightingale, Joseph R. Sherman, Barbara E. Ainsworth

Kinesiology Faculty Publications and Presentations

Purpose: This paper presents an update of the 2011 Wheelchair Compendium of Physical Activities designed for wheelchair users and is referred to as the 2024 Wheelchair Compendium. The Wheelchair Compendium aims to curate existing knowledge of the energy expenditure for wheelchair physical activities (PAs).

Methods: A systematic review of the published energy expenditure of PA for wheelchair users was completed between 2011 and May 2023. We added these data to the 2011 Wheelchair Compendium data that was compiled previously in a systematic review through 2011.

Results: A total of 47 studies were included, and 124 different wheelchair PA reported energy …

Common Questions And Misconceptions About Caffeine Supplementation: What Does The Scientific Evidence Really Show?, Jose Antonio, Daniel E. Newmire, Jeffrey R. Stout, Brandi Antonio, Maureen Gibbons, Lonnie M. Lowery, Joseph Harper, Darryn Willoughby, Cassandra Evans, Dawn Anderson, Erica Goldstein, Jose Rojas, Matías Monsalves-Álvarez, Scott C. Forbes, Jose Gomez Lopez, Tim Ziegenfuss, Blake D. Moulding, Darren Candow, Michael Sagner, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak

Faculty Publications

Caffeine is a popular ergogenic aid that has a plethora of evidence highlighting its positive effects. A Google Scholar search using the keywords “caffeine” and “exercise” yields over 200,000 results, emphasizing the extensive research on this topic. However, despite the vast amount of available data, it is intriguing that uncertainties persist regarding the effectiveness and safety of caffeine. These include but are not limited to: 1. Does caffeine dehydrate you at rest? 2. Does caffeine dehydrate you during exercise? 3. Does caffeine promote the loss of body fat? 4. Does habitual caffeine consumption influence the performance response to acute caffeine …

Factors Affecting Reproducibility Of Change In Glucose During Exercise: Results From The Type 1 Diabetes And Exercise Initiative, Zoey Li, Peter Calhoun, Michael R. Rickels, Robin L. Gal, Roy W. Beck, Peter G. Jacobs, Mark A. Clements, Susana R. Patton, Jessica R. Castle, Corby K. Martin, Melanie B. Gillingham, Francis J. Doyle, Michael C. Riddell

Clinical Research Faculty Publications

Aims: To evaluate factors affecting within-participant reproducibility in glycemic response to different forms of exercise. Methods: Structured exercise sessions ~30 minutes in length from the Type 1 Diabetes Exercise Initiative (T1DEXI) study were used to assess within-participant glycemic variability during and after exercise. The effect of several pre-exercise factors on the within-participant glycemic variability was evaluated. Results: Data from 476 adults with type 1 diabetes were analyzed. A participant’s change in glucose during exercise was reproducible within 15 mg/dL of the participant’s other exercise sessions only 32% of the time. Participants who exercised with lower and more consistent glucose level, …

Effect Of Treadmill Exercise On The Liver, Kidney Health, And Serum Il-10 Levels In High-Fat Diet-Induced Obese Male Wistar Rats, Samreen M. Sheik, H. Madhukar Mallya, Deepak Nayak Manel, Karkala Sreedhara Ranganath Pai

Open Access archive

This study investigated the impact of treadmill exercise on liver and kidney health in obese rats induced by a high-fat diet (HFD), alongside serum IL-10 levels. Rats were divided into normal control, HFD, HFD with atorvastatin, and HFD with exercise groups. Obesity was induced over 11 months via the HFD, while the exercise group underwent treadmill training three times per week for 90 days. Parameters measured included body weight, lipid profile, liver and kidney function tests, rat interleukine-10, and histopathology of the liver and kidney. Significant increases in body weight, lipid profile, and liver and kidney function tests, alongside decreased …

Effects Of Blood Flow Restriction Resistance Training On Autonomic And Endothelial Function In Persons With Parkinson's Disease, Annie Bane, Lorraine Wilson, Jill Jumper, Lindsay Spindler, Pricilla Wyatt, Darryn Willoughby

Faculty, Staff and Students Publications

Background: Autonomic dysfunction precedes endothelial dysfunction in Parkinson's disease (PD) and causes blood pressure and circulation abnormalities that are highly disruptive to one's quality of life. While exercise interventions have proven helpful for motor symptoms of PD, improving associated non-motor symptoms is limited. Low-intensity resistance training with blood flow restriction (LIRT-BFR) improves autonomic dysfunction in non-PD patients and high-intensity resistance training (HIRT) is recommended for motor symptom improvements for people with PD (PwPD).

Objective: To determine the effects of LIRT-BFR and HIRT on homocysteine and autonomic and endothelial function in PwPD and to determine the hemodynamic loads during LIRT-BFR and …

Improving Heart Health In African Americans Using A Cardiovascular Disease Bundle, Loretta N. Bennam

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Cardiovascular disease (CVD) is a significant cause of mortality in the United States of America. Risk factors include abnormal low-density lipoprotein (LDL) cholesterol, physical inactivity, and unhealthy diets. African American (AA) adults have higher mortality rates from CVD than other demographics. In Houston, Texas, age-adjusted death rates for CVD per 100,000 population by race in AAs were 111, 85.0 in Whites, 62.9 in Hispanics, and 49.5 in Asians. This project evaluated the impact of using a CVD bundle over an eight-week period on cholesterol medication adherence, physical activity, and heart disease knowledge and was titled Improving Heart Health in African …

The Relationship Between Sleep, Physical Activity, And Musculoskeletal Injury, In Us And Saudi College Students, Abdulaziz Hasan Alameer

Theses and Dissertations--Rehabilitation Sciences

According to the National Sleep Foundation, individuals should sleep 7-9 hours every night. Recently, insufficient or poor sleep has been linked to diabetes, cardiovascular illness, stroke, obesity, and Alzheimer's disease. Insufficient sleep for college students can negatively impact academic performance and mental health. In addition, especially for collegiate athletes, there is evidence that insufficient sleep is associated with an increased risk of musculoskeletal injury. However, it is uncertain if the link between sleep and injury varies between populations, types of individuals (athletes vs non-athletes), sports or types of exercise, or training volume. Despite the health risks of inadequate sleep, up …

International Society Of Sports Nutrition Position Stand: Long-Chain Omega-3 Polyunsaturated Fatty Acids, Alex Leaf, Jeffrey A. Rothschild, Tim M. Sharpe, Stacy T. Sims, Chad J. Macias, Geoff G. Futch, Michael D. Roberts, Jeffrey R. Stout, Michael J. Ormsbee, Alan A. Aragon, Bill I. Campbell, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Dominic P. D’Agostino, Michelle T. Barrack, Chad M. Kerksick, Richard B. Kreider, Douglas S. Kalman, Jose Antonio

Faculty Publications

Position statement: The International Society of Sports Nutrition (ISSN) provides an objective and critical review of the use of a ketogenic diet in healthy exercising adults, with a focus on exercise performance and body composition. However, this review does not address the use of exogenous ketone supplements. The following points summarize the position of the ISSN: 1. A ketogenic diet induces a state of nutritional ketosis, which is generally defined as serum ketone levels above 0.5 mM. While many factors can impact what amount of daily carbohydrate intake will result in these levels, a broad guideline is a daily dietary …

Common Questions And Misconceptions About Protein Supplementation: What Does The Scientific Evidence Really Show?, Jose Antonio, Cassandra Evans, Arny A. Ferrando, Jeffrey R. Stout, Brandi Antonio, Harry Cinteo, Patrick Harty, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Darren G. Candow, Scott C. Forbes, Chad M. Kerksick, Flavia Pereira, Drew Gonzalez, Richard B. Kreider

Faculty Publications

Protein supplementation often refers to increasing the intake of this particular macronutrient through dietary supplements in the form of powders, ready-to-drink shakes, and bars. The primary purpose of protein supplementation is to augment dietary protein intake, aiding individuals in meeting their protein requirements, especially when it may be challenging to do so through regular food (i.e. chicken, beef, fish, pork, etc.) sources alone. A large body of evidence shows that protein has an important role in exercising and sedentary individuals. A PubMed search of “protein and exercise performance” reveals thousands of publications. Despite the considerable volume of evidence, it is …

The Effect Of Intermittent Fasting, Caloric Restriction And Exercise On Aging And Longevity: Systematic Review, Romi Hardin

Honors Undergraduate Theses

The purpose of this study was to gain a better understanding of the effects of caloric restriction, intermittent fasting, and exercise on human longevity and aging, and explore their practical applications and inclusions into a healthy lifestyle. By reviewing the existing research and studies, this literature review focuses on identifying and explaining the biological mechanism behind these practices and exploring whether combining practices can be advantageous in extending not only lifespan but health span. The results generally indicate that following either caloric restriction or intermittent fasting and participating in regular exercise have immense results on promoting healthy aging in an …