Medicine and Health Sciences Commons^™

Machine Learning Analysis Of Chronotype And Mental Toughness In Predicting Sleepiness Among Collegiate Dancers: Preliminary Findings, Alyssa Hudson, Andreas Stamatis

International Journal of Exercise Science: Conference Proceedings

Understanding the interplay between chronotype (a trait-like characteristic denoting an individual's inherent preference for sleep and activity periods), mental toughness (MT; a state-like construct that equips individuals with the skills to endure adversity while pursuing goals), and sleepiness (a fluctuating state of propensity towards dozing off) is critical in domains where optimal performance is crucial, such as in athletics. The utilization of machine learning (ML) techniques to explore the impact of MT and chronotype on sleepiness categorization is notably scarce in collegiate dancing; thus, this approach could provide novel insights into managing dancers’ health and performance. PURPOSE: To evaluate …

Habitual Fluid Intake Does Not Affect Sleep Parameters In Young Women., Ruben E. Moya, Hui-Ying Luk, Casey Appell, Alan Ky, Kelly B. Elliott, Cherish Dunlap, Nigel Jiwan, Yasuki Sekiguchi

International Journal of Exercise Science: Conference Proceedings

Sleep is essential for optimal physical performance, cognitive function, recovery, and overall health. Similarly, hydration status has been shown to influence physical and cognitive functions. Dehydration can lead to impaired cognition and possibly impaired sleep. However, the effect of habitual total water intake (TWI) on sleep and recovery measures have not been examined. PURPOSE: To examine the effect of TWI on sleep and recovery measures in young women. METHODS: Twenty-two young women (age: 22.8±4.6 yrs; body mass: 60.0±9.5 kg; height: 164.6±6.1 cm) collected fluid intake and food consumption information across a 5 day period, and average TWI was calculated based …

Sleep Duration Is Increased Following Muscle Damaging Exercise In Hot Environmental Conditions, Marcos Keefe, Ryan A. Dunn, Casey R. Appell, Nigel C. Jiwan, Jan-Joseph S. Rolloque, Hui-Ying Luk, Yasuki Sekiguchi

International Journal of Exercise Science: Conference Proceedings

Sleep and recovery measures are typically negatively affected by a muscle-damaging bout of exercise. However, it remains unknown if the additive effects of hot environmental conditions, resulting in increased core temperature and other thermoregulatory responses during the exercise bout, further progress changes in quantity and performance quality of sleep duration. PURPOSE: To investigate the effect of muscle-damaging exercise in the heat, compared to a thermoneutral condition, on sleep and recovery measures. METHODS: Ten healthy males (age: 23 ± 3yr; body mass: 78.7 ± 11.5kg; height: 176.9 ± 5cm; lactate threshold [LT]: 9.7 ± 1.0km^.hr^-1) performed two …

Effects Of Acute Late Sleep Restriction On Strength, Power, And Running Speed In Recreationally Active Females, Karolina Iznerowicz, Jared W. Coburn, Sydney Leisz, Trevor Gillum, Michael Robinson, William Boyer

International Journal of Exercise Science: Conference Proceedings

Previous research suggests that late sleep restriction (SR) paired with exercise in the morning does not have a significant impact on sport performance measures. However, this evidence is based on research conducted primarily in males. PURPOSE: To examine the effects of late sleep restriction on measures of strength, speed, and power among recreationally active females. METHODS: Twenty-three (23) recreationally active (aerobic physical activity and resistance exercise at least three times a week for six months) females participated in this study (mean age 21.5 years, BMI 23 kg/m²). A randomized, cross-over design was used under two conditions, recommended sleep …

Effects Of Chronotype And Social Jetlag On Blood Biomarkers During Wlff 2-Week Critical Training Period, Elias M. Malek, Joseph A. Sol, Katherine Christison, Charles L. Dumke, John Quindry, Graham Mcginnis 8954626

International Journal of Exercise Science: Conference Proceedings

Chronotype, an individual's natural preference towards activity during certain times of the day, influences the interaction between one's internal circadian rhythms and the external environment. When this is disrupted, it can result in social jet lag (SJL), the misalignment between our sleep/wake schedule on work days and free days. Wildland firefighters grapple with unpredictable and intense demands of their job, making them vulnerable to the challenges posed by SJL. Their duties necessitate abrupt changes in active hours, pushing against their body's inherent circadian preferences. SJL is a behavioral trait that may alter an individual's ability to respond to high stress …

Barriers To Adopting Lifestyle Behaviors Under The Prism Of Lifestyle Medicine, Janyll Barber, Zacharias Papadakis, Matthew Manierre, Ali Boolani, Andreas Stamatis

International Journal of Exercise Science: Conference Proceedings

According to the ACSM, lifestyle medicine (LM) is in the top 20 worldwide fitness trends for 2022. The LM pillars of a plant-based diet, physical activity, adequate sleep, stress management, social interactions, and avoidance of risky substances have been proposed as effective strategies for preventing and treating chronic conditions. However, implementing lifestyle behavioral changes to improve noncommunicable chronic disease outcomes has still been problematic. Individuals’ mental and physical status has been suggested as a key component in closing the gap between the intention to adopt a healthy lifestyle and actually adopting that behavior. PURPOSE: To examine the associations of …

College Student Sleep And Quality Of Life, Brandon E. Madrid, Sarah Dunn

International Journal of Exercise Science: Conference Proceedings

Lack of sleep has been found to negatively impact one’s health. Not only can a lack of sleep make one feel tired or impact their mood, there are many other significant health problems that result from less sleep. On the other hand, getting adequate sleep offers several health benefits which may positively influence one’s quality of life. PURPOSE: The aim of the study was to examine the relationship between sleep and quality of life in college students over the age of 18 years old. METHODS: College students of all genders and ethnicities from 18 years of age and older were …

Mild Dehydration Led To Increased Difficulty Falling Asleep, Alan Ky, Gabrielle Giersch, Yasuki Sekiguchi, Lawrence E. Armstrong, Elaine C. Lee

International Journal of Exercise Science: Conference Proceedings

Sleep is fundamental process that benefits health and overall quality of life which can be affected by various aspects of daily living such as dehydration. A study has yet to investigate the impacts of euhydration and mild dehydration on sleep. PURPOSE: The purpose of this study was to examine effects of euhydration, mild-dehydration, and ad libitum drinking on sleep. METHODS: Eighteen male participants (mean±SD; age, 23±4y; height, 175.8±5.7cm; weight, 80.1±9.7kg) reported to the laboratory with different hydration status for 4 consecutive mornings(Day 1, baseline; Day 2, euhydrated; Day 3, mild-dehydrated; Day 4, ad libitum drinking). Hydration status was …

Influence Of Sleep Disturbances On Landing And Jumping Forces In Elite College Age Individuals, Spencer Rasmussen, Caitlyn Stainbrook, Emily Sullenger, Shane Draper, Andrew Creer, Tyler Standifird

International Journal of Exercise Science: Conference Proceedings

BACKGROUND: Sleep has been demonstrated to influence sport-specific performance in college athletes with sleep deprivation decreasing sport-specific performance and possibly leading to greater risk of injury (Reyner & Horne, 2013). Jumping and landing are important movements in many sports, therefore, sleep disturbances could potentially increase the risk of injury in sports with jumping and landing movements.

PURPOSE: The intent of this study was to determine if sleep disturbances influence forces produced during jumping and landing in elite college age individuals.

METHODS: Twenty-five UVU athletes (males=8, females=17) completed the Morningness-Eveningness Questionnaire (MEQ) and the Pittsburgh Sleep Quality Index Questionnaire (PSQI) before …

College Golfers Weigh Varying Performance Due To Sleeping Habits, Sara M. Zrnikova, Marycatherine Harmon

International Journal of Exercise Science: Conference Proceedings

Poor sleep habits along with an athlete’s high academic and athletic workload can cause sleep deprivation. Past research has shown sleep deprivation leads to a higher risk of injury and poor performance. The researcher aimed to investigate the nature of sleep and sleep deprivation specifically in college golfers. PURPOSE: The purpose of this study was to examine sleep habits among college golf athletes and perceived effects on their academic and athletic performance. METHODS: The participants for the current study were seven female and four male collegiate athletes from a division one golf team. Each participant was given a …

The Relationship Between Dietary Intake And Sleep Quality In Endurance Athletes, Kamiah Moss, Andreas Kreutzer, Austin J. Graybeal, Yan Zhang, Robyn Braun-Trocchio, Ryan R. Porter, Meena Shah

International Journal of Exercise Science: Conference Proceedings

Athletes have a high prevalence of poor sleep quality. It is unknown if dietary intake affects sleep quality in athletes. PURPOSE: To examine if sleep quality in endurance athletes is related to dietary intake. METHODS: Endurance athletes (n=187), 42.0±13.7 y, participated in the study. Participants completed questionnaires on demographics, dietary intake, and sleep quality. Sleep quality was assessed using the Athlete Sleep Screening Questionnaire (ASSQ), a validated tool, with scores ranging from 0-40 (higher scores indicate poorer sleep quality). The ASSQ subscales included sleep difficulty (SD), chronotype (C), and sleep disordered breathing (SDB). ASSQ-SD was categorized as having …

Physical Activity Mediates The Relationship Between Sleep And Vascular Health In Older Adults, K. Nunemacher, J. Augustine, W. Lefferts, T. Barreira, K. Heffernan

International Journal of Exercise Science: Conference Proceedings

Please refer to the pdf version of the abstract located adjacent to the title.