Oroszi Tamás, Felszeghy Klára, Luiten Paul G M, Schoemaker Regien G, van der Zee Eddy A, Nyakas Csaba
Department of Molecular Neurobiology, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, the Netherlands.
Research Center for Molecular Exercise Science, Hungarian University of Sports Science, Budapest, Hungary.
Heliyon. 2024 Feb 16;10(4):e26608. doi: 10.1016/j.heliyon.2024.e26608. eCollection 2024 Feb 29.
Whole body vibration (WBV) is a form of passive exercise that offers an alternative physical training to aged individuals with limitations in their physical and mental capabilities. The aim of the present study was to explore the therapeutic potential of five weeks of WBV on anxiety-like behaviors as well as learning and memory abilities in senescent thirty months old rats. Animals were exposed to 5 min vibration twice per day, five times per week during the five consecutive weeks. Pseudo WBV treated animals served as controls. After five weeks of WBV treatment, animals were tested for anxiety-like behavior by the open field test and for spatial and object memory functions by the novel and spatial object recognition tests, respectively. As a result, anxiety-like and exploratory behaviors were significantly improved in the WBV treated group compared to the pseudo WBV group. Furthermore, WBV treatment increased discrimination performance in both spatial and object memory function testing. These results indicate that WBV treatment in thirty months old rats seems to have comparable beneficial effects on age-related emotional and cognitive performance as what has been reported in younger age groups.
全身振动(WBV)是一种被动运动形式,为身体和心理能力受限的老年人提供了一种替代性体育锻炼方式。本研究的目的是探讨连续五周的全身振动对30月龄衰老大鼠焦虑样行为以及学习和记忆能力的治疗潜力。动物每天接受两次5分钟的振动,连续五周每周进行五次。接受伪全身振动治疗的动物作为对照。在进行五周的全身振动治疗后,分别通过旷场试验测试动物的焦虑样行为,并通过新物体和空间物体识别试验测试其空间和物体记忆功能。结果显示,与伪全身振动组相比,全身振动治疗组的焦虑样行为和探索行为得到显著改善。此外,全身振动治疗在空间和物体记忆功能测试中均提高了辨别能力。这些结果表明,30月龄大鼠的全身振动治疗似乎对与年龄相关的情绪和认知表现具有与较年轻年龄组所报道的类似有益效果。
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