著者
Keiko Wada Michiko Tsuji Kozue Nakamura Shino Oba Sakiko Nishizawa Keiko Yamamoto Kaori Watanabe Kyoko Ando Chisato Nagata
出版者
Japan Epidemiological Association
雑誌
Journal of Epidemiology (ISSN:09175040)
巻号頁・発行日
pp.JE20190176, (Released:2020-03-21)
参考文献数
41

Backgrounds: Few studies have examined the association between seaweed intake and blood pressure in children. We conducted an intervention study to investigate whether seaweed intake affects blood pressure.Methods: Subjects were children aged 4 to 5 years attending a preschool in Aichi Prefecture, Japan, in 2010. Among 99 students, 89 (89.9%) were enrolled in our study. Nori (dried laver), an edible seaweed widely consumed in Japan, was used as a dietary intervention. Children in the intervention group were asked to consume 1.76 grams per day of roasted nori in addition to standard meals for 10 weeks. Children in the control group consumed their usual diet. Before the intervention and at the 10th week of the intervention, children’s blood pressure was measured three times successively using an automated sphygmomanometer with subjects in a sitting position. Changes in systolic (SBP) and diastolic blood pressure (DBP) were compared between 55 children in the intervention group and 26 in the control group after adjustment for SBP and DBP before the intervention.Results: Changes in SBP were −8.29 mmHg in the intervention group and +0.50 mmHg in the control group (p for difference in change = 0.051). Changes in DBP were −6.77 mmHg in the intervention group and −0.05 mmHg in the control group (p = 0.031). In girls, no difference in blood pressure changes was found between the intervention and control groups.Conclusion: Nori intake lowered DBP level in boys. Seaweed intake might have preventive effects on elevated blood pressure in childhood.

言及状況

外部データベース (DOI)

Twitter (2 users, 2 posts, 2 favorites)

J-STAGE Articles - Effect of dietary nori (dried laver) on blood pressure in young Japanese children: an intervention study https://t.co/B2QjxvuSvw
Effect of #dietary #nori (dried laver) on blood pressure in young #Japanese #children: An intervention #study https://t.co/W6t7F9usoX Attn: @JapanNewsEditor @japannewstoday @JapanNewsForum @bloodpressnews @SinatraMD @EatThisNotThat @FoodsFunctional @ISHBP #boys #food #health

収集済み URL リスト