■总体体力活动(PA)与嗅觉功能障碍的减少有关,并且可以改善嗅觉功能。此外,嗅觉功能下降会导致总体PA水平下降,考虑到它与神经退行性疾病的关系。本研究旨在检查特定PA参数(持续时间,频率,强度)和成人的嗅觉功能。
■来自2013-2014年国家健康和营养调查(NHANES)的3,527名参与者接受了每周PA持续时间的评估,频率,和强度,除了气味测试(包括巧克力等气味,草莓,葡萄,洋葱,烟雾,天然气,皮革,和肥皂)。使用SPSS进行相关性分析和二元逻辑回归来评估关联。
■总嗅觉评分与持续时间呈较小但显着的正相关,频率,和中度PA的体积(相关系数在0.05和0.08之间;所有p≤0.05)和剧烈PA的频率(相关系数为0.05;p<0.05)。对于中度PA,持续时间,频率,和体积与正确检测葡萄气味的能力显着正相关,而频率与识别烟雾和皮革气味的能力显着正相关(比值比为1.01至1.07;p<0.05)。对于剧烈的PA,PA的频率与葡萄气味的检测呈正相关(比值比为1.05;p<0.05)。
■积极生活方式的一些参数与准确识别气味的几率提高高达7.4%有关。中等PA持续时间,频率,音量与更好的嗅觉分数有关,而高强度PA的关联有限。
UNASSIGNED: Overall physical activity (PA) has been linked to decreased olfactory dysfunction and could improve olfactory function. Additionally, decreased olfactory function can contribute to reduced overall PA levels, given its association with neurodegenerative disorders. This study aims to examine the relationship between specific PA parameters (duration, frequency,
intensity) and olfactory function in adults.
UNASSIGNED: A total of 3,527 participants from the National Health and Nutrition Examination Survey (NHANES) 2013-2014 underwent assessments for weekly PA duration, frequency, and
intensity, alongside a smell test (including odors such as chocolate, strawberry, grape, onion, smoke, natural gas, leather, and soap). Correlation analyses and binary logistic regressions using SPSS were used to evaluate associations.
UNASSIGNED: The total smell score exhibited small yet significant positive correlations with the duration, frequency, and volume of moderate PA (correlation coefficients ranging between 0.05 and 0.08; all p ≤ 0.05) and frequency of vigorous PA (correlation coefficient of 0.05; p < 0.05). For moderate PA, the duration, frequency, and volume were significantly and positively associated with the ability to correctly detect the smell of grapes while the frequency was significantly and positively associated with the ability to identify smoke and leather odors (odds ratios ranging from 1.01 to 1.07; p < 0.05). For vigorous PA, the frequency of PA was positively associated with the detection of grape smell (odds ratio of 1.05; p < 0.05).
UNASSIGNED: Some parameters of an active lifestyle are associated with improved odds of accurately identifying odors by up to 7.4%. Moderate PA duration, frequency, and volume were linked to better olfactory scores, while high-
intensity PA had limited associations.