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Full-Text Articles in Medicine and Health Sciences
Evaluation And Validity Of A Predictive Equation For Measuring Core Temperature During Exercise In Heat Stress, Robert J. Castro, Alexander J. Gonsalves, Edgar B. Doolan, Jochen Kressler
Evaluation And Validity Of A Predictive Equation For Measuring Core Temperature During Exercise In Heat Stress, Robert J. Castro, Alexander J. Gonsalves, Edgar B. Doolan, Jochen Kressler
International Journal of Exercise Science: Conference Proceedings
Exercising in the heat is very common yet can pose significant health risks such as heat exhaustion and heat stroke when core temperature exceeds 38°C and 40°C, respectively. However, current methods of core temperature measurement are invasive and impractical. Recent research indicates that core temperature can be predicted with two non-invasive inputs, heart rate (HR) and skin temperature. PURPOSE: The objective of this study was to assess the validity and reliability of this predictive equation against the direct measurement of core temperature. METHODS: Participants (n = 11) cycled in an environmental chamber (40°C, 40% humidity) at 75% …
Effect Of Maternal Exercise On Adverse Cardio-Pulmonary Responses In Offspring Exposed To Post-Natal Chronic Hypoxia, Jonathan Specht, Eric Leslie, Rebekah Gridley, Vincent Luna, Zachary Mckenna, David Jones, Benjamin Lantz, Mika Moriwaki, Laura Gonzales Bosc, Ann Gibson, Christine Mermier, Sean Wilson, Michael Deyhle
Effect Of Maternal Exercise On Adverse Cardio-Pulmonary Responses In Offspring Exposed To Post-Natal Chronic Hypoxia, Jonathan Specht, Eric Leslie, Rebekah Gridley, Vincent Luna, Zachary Mckenna, David Jones, Benjamin Lantz, Mika Moriwaki, Laura Gonzales Bosc, Ann Gibson, Christine Mermier, Sean Wilson, Michael Deyhle
International Journal of Exercise Science: Conference Proceedings
Emerging evidence shows exercise by women throughout pregnancy (i.e., maternal exercise) endows the offspring with positive health benefits and resistance to many diseases later in life. PURPOSE: To determine if maternal exercise reduces unfavorable cardiopulmonary development and improves exercise capacity in offspring after chronic hypoxic exposure throughout early life. METHODS: Female adult C57BL/6J mice were randomly assigned to one of the following groups: high altitude, sedentary (HS), high altitude, active (HE), or the respective, low-altitude conditions (LS or LE). Pregnant females in the exercise groups performed voluntary wheel running during mating and the perinatal period (about 4 weeks). …
Validity Of A Novel Sensor For Noninvasive Measurement Of Core Body Temperature In Humans During Exercise, Colin Atkins, Grace Handler, Casandra Mendez, Alvin Molina, Lauryn Outlaw, Matthew G. Becker, Matthew M. Schubert
Validity Of A Novel Sensor For Noninvasive Measurement Of Core Body Temperature In Humans During Exercise, Colin Atkins, Grace Handler, Casandra Mendez, Alvin Molina, Lauryn Outlaw, Matthew G. Becker, Matthew M. Schubert
International Journal of Exercise Science: Conference Proceedings
The measurement of core body temperature during exercise can be useful for athletic performance and the prevention of heat-related illness. Non-invasive sensors have been developed for the measurement of core body temperature, but more data on their validity and reliability is needed before they can be recommended for widespread adoption. PURPOSE: The purpose of the present study was to evaluate a noninvasive core temperature sensor (TCore) during exercise compared to an ingestible thermistor (TPill). METHODS: Twenty men and women (25 ± 4 years) participated in this study. Participants completed 20 minutes of exercise at 60% age-predicted …
Light Therapy Device For Entrainment Of Circadian Rhythm Desynchronization In Microgravity, Brittany Rust, Natalie Wilkinson, Keely Chapman, Avery Foreman, Andrea Kim, Andrea Martinez, Melanie Meek, Mercy Obanigba, Casey Rice, Eduardo Urias, Hunter Alvis, Brandon R. Rigby
Light Therapy Device For Entrainment Of Circadian Rhythm Desynchronization In Microgravity, Brittany Rust, Natalie Wilkinson, Keely Chapman, Avery Foreman, Andrea Kim, Andrea Martinez, Melanie Meek, Mercy Obanigba, Casey Rice, Eduardo Urias, Hunter Alvis, Brandon R. Rigby
International Journal of Exercise Science: Conference Proceedings
The circadian rhythm is an internal process of the brain that regulates the sleep-wake cycle. Outside environmental factors can affect the circadian rhythm such as light and dark. In microgravity, astronauts witness the sun rise and set approximately 16 times per day. A disruption (desynchronization) of the circadian rhythm may then occur, with some astronauts reporting to be less alert and unable to sufficiently complete tasks. PURPOSE: To design, fabricate, and test a pair of glasses that emit blue wavelengths of light peripheral to the eyes, for set periods of time, which may promote alertness in astronauts. METHODS: …