@article{oai:tsukuba.repo.nii.ac.jp:00049686, author = {山岸, 良匡 and YAMAGISHI, Kazumasa and Sairenchi, Toshimi and Sawada, Nobuyuki and Sunou, Keiko and Sata, Mizuki and Murai, Utako and Takizawa, Nobue and Irie, Fujiko and Watanabe, Hiroshi and Iso, Hiroyasu and Ota, Hitoshi}, issue = {2}, journal = {Circulation journal}, month = {Jan}, note = {Background:Habitual speed eating is a risk factor of obesity but evidence of this in children is limited. We examined the association between speed-eating habit and subsequent body mass index (BMI) and blood pressure (BP) among Japanese children. Methods and Results:The community-based study comprised 1,490 Japanese boys and girls who were born in 1989, involved in the Ibaraki Children’s Cohort Study at age 3 years, and had returned questionnaires at both ages 6 and 12 years. In a subsample, we measured BP (n=263). Speed-eating habit was categorized into 4 groups: Never, Quit, Newly, and Continuous. Sex-specific mean values of questionnaire-based BMI and measured BPs at age 12 were examined according to speed-eating habit. Children with continuous speed eating had a higher BMI at age 12 than those who had never had a speed-eating habit (20.0 vs. 17.9 kg/m2for boys (P<0.001); 20.0 vs. 18.4 kg/m2(P<0.001) for girls). Systolic BP at age 12 was higher in boys with continuous speed eating than in those without (117 vs. 110 mmHg, P=0.01), but such a difference was not observed in girls (112 vs. 111 mmHg, P=0.95). Conclusions:Habitualspeed eating was positively associated with subsequent BMI among boys and girls as well as with systolic BP among boys.}, pages = {419--422}, title = {Impact of Speed-Eating Habit on Subsequent Body Mass Index and Blood Pressure Among Schoolchildren : The Ibaraki Children’s Cohort Study (IBACHIL)}, volume = {82}, year = {2018}, yomi = {ヤマギシ, カズマサ} }