The interactive effects of acute exercise and hypoxia on cognitive performance: A narrative review

Scandinavian Journal of Medicine and Science in Sports, Journal Year: 2019, Volume and Issue: 30(3), P. 384 - 398

Published: Oct. 12, 2019

Acute moderate intensity exercise has been shown to improve cognitive performance. In contrast, hypoxia is believed impair The detrimental effects of on performance are primarily dependent the severity and duration exposure. this review, we describe how acute under alters performance, propose that combined mainly determined by interaction among duration, hypoxia, exposure hypoxia. We discuss physiological mechanism(s) suggest alterations in neurotransmitter function, cerebral blood flow, possibly metabolism primary candidates determine when with Furthermore, acclimatization appears counteract impaired during prolonged although precise responsible for amelioration remain be elucidated. This review implications sporting, occupational, recreational activities at terrestrial high altitude where essential. Further studies required understand mechanisms performed

Language: Английский

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The Effect of Acute High-Intensity Interval Training on Executive Function: A Systematic Review

International Journal of Environmental Research and Public Health, Journal Year: 2021, Volume and Issue: 18(7), P. 3593 - 3593

Published: March 30, 2021

Acute high-intensity interval training (HIIT) is a time-efficient strategy to improve physical health; however, the effect of acute HIIT on executive function (EF) unclear. The aim this study was systematically review existing evidence and quantify overall EF factors affecting relationship between EF. Standard databases (i.e., PubMed, Medline, Scopus, CENTRAL databases) were searched for studies that examined published up until January 2021. grouped by three categories, namely, assessment characteristics, exercise intervention sample analyzed percentage comparison positive or null/negative effects. Overall, 35 57 outcomes (61%) across 24 revealed has In terms factors, results indicated among groups, inhibition, updating, occurring within 30 min may moderate EF, while total time 11 effect. Finally, age under 40 years generally considered viable alternative eliciting gains, with related components, timing assessment, time, potentially moderating

Language: Английский

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Acute increases in brain-derived neurotrophic factor following high or moderate-intensity exercise is accompanied with better cognition performance in obese adults

Scientific Reports, Journal Year: 2020, Volume and Issue: 10(1)

Published: Aug. 10, 2020

Abstract The purpose of this study was to test if different intensities aerobic exercise could influence abdominal fat, isoforms BDNF and executive function. Twenty obese men (30.0 ± 5.4 years old; 34.4 3.5 kg/m 2 ) were randomized moderate-intensity continuous training (MICT, n = 10) high-intensity intermittent (HIIT, three times a week for 6 weeks, with isoenergetic energetic expenditure each session (~ 300 kcal) between conditions. Abdominal fat assessed pre- post-intervention; function (Coding subtest from BETA-III non-verbal intelligence Stroop Color Word Test), concentrations mBDNF proBDNF in response acute post-intervention. did not change either group. There significant increase immediately after both groups before intervention. present changes acutely nor weeks. Executive presented main effect time at post-intervention time-points Coding improved performance post-acute session, groups. In conclusion, improvements session-induced increases concentration found post-exercise intervention similarly MICT HIIT men.

Language: Английский

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The effects of acute high-intensity aerobic exercise on cognitive performance: A structured narrative review

Frontiers in Behavioral Neuroscience, Journal Year: 2022, Volume and Issue: 16

Published: Sept. 23, 2022

It is well established that acute moderate-intensity exercise improves cognitive performance. However, the effects of high-intensity aerobic on performance have not been characterized. In this review, we summarize literature investigating exercise-cognition interaction, especially focusing exercise. We discuss methodological and physiological factors potentially mediate in response to propose are primarily affected by timing task (during vs. after exercise, time delay exercise). particular, more likely be impaired during when both demands high completed simultaneously (i.e., dual-task paradigm). The may also type task, physical fitness, mode/duration, age. Second, suggest interactions between changes regional cerebral blood flow (CBF), oxygenation, metabolism, neuromodulation neurotransmitters/neurotrophic factors, a variety psychological promising candidates determine present review has implications for recreational, sporting, occupational activities where required concurrently.

Language: Английский

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Friend or foe: Lactate in neurodegenerative diseases

Ageing Research Reviews, Journal Year: 2024, Volume and Issue: 101, P. 102452 - 102452

Published: Aug. 8, 2024

Language: Английский

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