Seo Yongsuk
Sports AIX Graduate Program, Pohang University of Science and Technology, Pohang 37673, Republic of Korea.
Int J Environ Res Public Health. 2023 Feb 3;20(3):2743. doi: 10.3390/ijerph20032743.
This study evaluated cognitive function and mood state with inspiratory resistance before and after maximal exercise in hypoxia. Nine healthy men (age = 25 ± 2 years) performed the Automated Neuropsychological Assessment Metrics-4th Edition (ANAM4) of the Stroop color-word test (SCWT) and total mood disturbance (TMD) before and after an incremental cycling exercise until volitional fatigue with four different inspiratory resistances (0, 1.5, 4.5, 7.5 cm HO·L·s). There was no significant difference in the interference score of SCWT and TMD at normobaric, hypoxic conditions at four different inspiratory resistances. However, the interference score of SCWT was improved following maximal cycling exercise, whereas TMD was not improved. Inspiratory resistance did not have a deleterious effect on cognitive function and mood state in normobaric hypoxia after maximal cycling exercise. However, following maximal cycling exercise, cognitive function was improved.
本研究评估了在低氧环境下最大运动前后吸气阻力对认知功能和情绪状态的影响。九名健康男性（年龄 = 25 ± 2岁）在递增式自行车运动至意志性疲劳前和后，使用四种不同吸气阻力（0、1.5、4.5、7.5 cmH₂O·L·s）进行了Stroop色词测验（SCWT）的自动化神经心理评估量表第4版（ANAM4）和总情绪紊乱（TMD）测试。在四种不同吸气阻力的常压、低氧条件下，SCWT的干扰分数和TMD均无显著差异。然而，最大自行车运动后SCWT的干扰分数有所改善，而TMD未得到改善。在最大自行车运动后的常压低氧环境中，吸气阻力对认知功能和情绪状态没有有害影响。然而，最大自行车运动后，认知功能得到了改善。
