Results 171 to 180 of about 32,244 (241)

Regional changes in cerebral blood flow between the upright and supine posture and over 3 days of bed rest

Experimental Physiology, EarlyView.
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig, Kyohei Marume, Gautam Babu, Sylvan L. J. E. Janssen, Christopher M. Hearon Jr, Katrin A. Dias, Satyam Sarma, Justin S. Lawley, Benjamin D. Levine   +8 more
wiley   +1 more source

Jumping on the moon as a potential exercise countermeasure

Experimental Physiology, EarlyView.
Abstract The Moon's gravitational field strength (17% Earth's gravity) may facilitate the use of bodyweight jumping as an exercise countermeasure against musculoskeletal and cardiovascular deconditioning in reduced gravity settings. The present study characterised the acute physiological and kinetic responses to bodyweight jumping in simulated Lunar ...
Patrick Swain, Filipa Santos, Luke Hughes, Dan Gordon, Nick Caplan   +4 more
wiley   +1 more source

Sex as a moderator of the association between cardiorespiratory fitness and depressive symptoms in older adults. [PDF]

J Gerontol B Psychol Sci Soc Sci
Molina-Hidalgo C, Villarroel MA, Oberlin LE, Harrison R, Marsland AL, Urdaneta C, Huang H, Jain S, Wan L, Collins AM, Mack M, Grove G, Kramer AF, Hillman CH, Jakicic JM, Vidoni E, Burns J, McAuley E, Kang C, Gujral S, Erickson KI.   +20 more
europepmc   +1 more source

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Prediction of Pregnancy-Related Cardiovascular Outcomes Using Electrocardiogram-Based Deep Learning Estimation of Cardiorespiratory Fitness. [PDF]

JACC Adv
Brown L, Zhao Y, D'Souza V, Pace D, James K, Powe C, Churchill T, Economy KE, Maddah M, Ellinor PT, Ho JE, Khurshid S, Guseh JS, Lau ES.   +13 more
europepmc   +1 more source

Muscle wasting in cancer cachexia: Mechanisms and the role of exercise

Experimental Physiology, EarlyView.
Abstract Cancer cachexia (CC) is a multifactorial disease marked by a severe and progressive loss of lean muscle mass and characterized further by inflammation and a negative energy/protein balance, ultimately leading to muscle atrophy and loss of muscle tissue.
Zoe P. Libramento, Louisa Tichy, Traci L. Parry   +2 more
wiley   +1 more source

Longitudinal changes in cardiorespiratory fitness and risk of depressive and anxiety disorders in a nationwide cohort of 7 million participants. [PDF]

Sci Rep
Park JH, Kong S, Lim Y, Oh Y, Chawanid P, Gökbulut B, Kim JW, Park SJ, Kim HJ, Cheon S, Kang ES, Jang S, Lee J, Kang M, Kwak T, Kim Y, Song J, Khil J, Lee SK, Kim JM, Jeong S, Lee H.   +21 more
europepmc   +1 more source

Intestinal epithelial injury and inflammation after physical work in temperate and hot environments in older men with hypertension or type 2 diabetes

Experimental Physiology, EarlyView.
Abstract We tested whether older adults with well‐controlled type 2 diabetes or hypertension, compared with age‐matched adults without chronic disease, exhibit greater intestinal damage, microbial translocation and inflammation during exertional heat stress.
Ben J. Lee, Tessa R. Flood, Sophie L. Russell, James J. McCormick, Kelli E. King, Naoto Fujii, Tatsuro Amano, Sean Notley, Glen P. Kenny   +8 more
wiley   +1 more source