ムカイ　ナオキ   向井　直樹    所属   体育学部体育学科 体育理論（医学を含む）    職種   教授
言語種別	英語
発行・発表の年月	2025/07
形態種別	国際学会等の学術雑誌に掲載された論文
査読	査読あり
標題	Exploring the association between bioelectrical impedance parameters and body composition in women with and without dysmenorrhea and postmenopause
執筆形態	共著
掲載誌名	Physiological Reports
掲載区分	国外
巻・号・頁	13(14)
著者・共著者	Suraiya Khatun, Akiko Uchizawa, Emi Kondo, Analiza M Silva, Yuki Shimamura, Shogo Yamasaki, Yuki Ahagon , Daisuke Hoshi , Yoshiaki Tanaka, Naoki Mukai, Koichi Watanabe, Naomi Omi, Kiyoji Tanaka, Hiroyuki Sagayama
概要	Female reproductive status influences body composition, including fat mass (FM), fat‐free mass (FFM), and bone health. We aimed to examine differences in body composition, bone health, and bioelectrical impedance analysis (BIA) parameters, including phase angle (PhA), among women with healthy menstruation, dysmenorrhea, and postmenopause. Forty‐five female participants were included and divided into control (healthy menstruation; n = 13), dysmenorrhea (n = 14), and postmenopausal (n = 18) groups. Body composition, bone mineral density (BMD), bone mineral content (BMC), and BIA parameters were measured using dual‐energy X‐ray absorptiometry and multifrequency BIA. The postmenopausal group had significantly lower BMD, BMC, and PhA. In the control group, PhA was positively correlated with body mass, body mass index, FM, FM index, FFM, and FFM index, whereas no correlations were observed in the other groups. Classic bioelectrical impedance vector analysis (BIVA) parameters were consistent with FFM and FFM index, while specific BIVA aligned with body fat. Graphical BIVA analysis showed signs of edema and decreased body cell mass in the postmenopausal group. These findings highlight important differences in body composition, bone health, and bioelectrical parameters across reproductive stages, with a focus on managing muscle loss and edema according to reproductive status.
researchmap用URL	https://pmc.ncbi.nlm.nih.gov/articles/PMC12290943/