The relationship between high physical activity and premenstrual syndrome in Japanese female college students

• Published in: BMC sports science, medicine & rehabilitation Vol. 14; no. 1; pp. 1 - 175
• Main Authors: Kawabe, Rika, Chen, Chang Yu, Morino, Saori, Mukaiyama, Kohei, Shinohara, Yuki, Kato, Masaya, Shimizu, Hiroki, Shimoura, Kanako, Nagai-Tanima, Momoko, Aoyama, Tomoki
• Format: Journal Article
• Language: English
• Published: London BioMed Central Ltd 26.09.2022; BioMed Central; BMC
• Subjects: Activities of daily living; Aerobics; Age; Analysis; College students; Colleges & universities; Exercise; International Physical Activity Questionnaire; Medical research; Medical societies; Medicine, Experimental; Menstruation; Mental disorders; Physical activity; Physical fitness; PMS; Premenstrual syndrome; Questionnaires; Surveys; Woman’s health; Women college students; Womens health; Japan
• ISSN: 2052-1847; 2052-1847
• DOI: 10.1186/s13102-022-00569-0

Background In recent years, moderate physical activity has attracted the attention of experts and women as a way to cope with premenstrual syndrome (PMS). Studies investigated the effects of exercise on PMS, but only a few reports focused on the relationship between physical activity, which included not only exercise but also routine bodily movements, and PMS. Therefore, the present study investigated the relationship between the amount of physical activity and PMS symptoms among sexually mature female students. Methods A total of 381 female university students in Japan were surveyed using a paper or web-based questionnaire with the same content. The questionnaire consisted of basic information, PMS symptoms, and physical activity based on the International Physical Activity Questionnaire (IPAQ). Participants were divided into two groups ([greater than or equal to] 3000 The Metabolic Equivalent of Task (MET)-minutes/week and < 3000 MET-minutes/week) based on their total physical activity as calculated using the IPAQ guidelines. The two groups were then compared in terms of the severity of their PMS physical and psychological symptoms as calculated based on the American College of Obstetricians and Gynecologists' PMS diagnostic criteria. The Wilcoxon's rank-sum test was used for statistical analyses. We then divided the participants based on the presence or absence of each symptom and used the chi-square test to compare the intergroup differences in ratios. The statistical significance level was set at p < 0.05. Results Those with total physical activity of [greater than or equal to] 3000 MET-minutes/week had lower total PMS symptom scores (p < 0.01), physical symptom scores (p = 0.01), and psychological symptom scores (p = 0.01) compared with those with total physical activity of < 3000 MET-minutes/week. Conclusion These results suggest that young women with high physical activity ([greater than or equal to] 3000 MET-minutes/week) have milder symptoms of PMS. Keywords: Premenstrual syndrome, International Physical Activity Questionnaire, Physical activity, Woman's health