{"title":"Examining the association between grip strength and testosterone.","authors":"Hao-Tse Chiu, Mu-Tsun Shih, Wei-Liang Chen","doi":"10.1080/13685538.2019.1632282","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Skeletal muscle is an important site for storing proteins and providing general physical function. Recent research has shown that muscle strength decreases earlier than muscle mass decreases, as shown during the aging process. Our article aimed to compare the association between testosterone levels and grip strength to provide an earlier biomarker to detect muscle weakness.</p><p><strong>Method: </strong>We adopted quartile-based analysis by dividing handgrip power into quartiles, with all participants in the lowest quartile serving as the reference group. Linear regression analysis was conducted between handgrip power and testosterone. Logistic regression models were used to analyze the longitudinal correlation between testosterone levels and the presence of low muscle strength.</p><p><strong>Results: </strong>Serum testosterone levels had a significant correlation with grip strength in all models (<i>p</i> < .001). In addition, high testosterone levels were negatively associated with low muscle strength in all groups (<i>p</i> < .001). A stronger relationship was observed between testosterone levels and grip strength among non-obese participants than among obese participants.</p><p><strong>Conclusions: </strong>In conclusion, our study highlighted that testosterone levels are related to greater grip strength.</p>","PeriodicalId":55542,"journal":{"name":"Aging Male","volume":"23 5","pages":"915-922"},"PeriodicalIF":2.7000,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/13685538.2019.1632282","citationCount":"20","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aging Male","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/13685538.2019.1632282","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2019/7/3 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 20
Abstract
Background: Skeletal muscle is an important site for storing proteins and providing general physical function. Recent research has shown that muscle strength decreases earlier than muscle mass decreases, as shown during the aging process. Our article aimed to compare the association between testosterone levels and grip strength to provide an earlier biomarker to detect muscle weakness.
Method: We adopted quartile-based analysis by dividing handgrip power into quartiles, with all participants in the lowest quartile serving as the reference group. Linear regression analysis was conducted between handgrip power and testosterone. Logistic regression models were used to analyze the longitudinal correlation between testosterone levels and the presence of low muscle strength.
Results: Serum testosterone levels had a significant correlation with grip strength in all models (p < .001). In addition, high testosterone levels were negatively associated with low muscle strength in all groups (p < .001). A stronger relationship was observed between testosterone levels and grip strength among non-obese participants than among obese participants.
Conclusions: In conclusion, our study highlighted that testosterone levels are related to greater grip strength.
期刊介绍:
The Aging Male , the official journal of the International Society for the Study of the Aging Male, is a multidisciplinary publication covering all aspects of male health throughout the aging process. The Journal is a well-recognized and respected resource for anyone interested in keeping up to date with developments in this field. It is published quarterly in one volume per year.
The Journal publishes original peer-reviewed research papers as well as review papers and other appropriate educational material that provide researchers with an integrated perspective on this new, emerging specialty. Areas of interest include, but are not limited to:
Diagnosis and treatment of late-onset hypogonadism
Metabolic syndrome and related conditions
Treatment of erectile dysfunction and related disorders
Prostate cancer and benign prostate hyperplasia.