Association Between Meal Frequency With Anthropometric Measures and Blood Pressure in Iranian Children and Adolescents Publisher Pubmed



Ahadi Z¹ ; Kelishadi R² ; Qorbani M³ ; Zahedi H⁴ ; Motlagh ME⁵ ; Ardalan G² ; Shafiee G¹ ; Asayesh H⁶ ; Larijani B⁷ ; Heshmat R¹
Source: Minerva Pediatrics Published:2023

Abstract

BACKGROUND: This study aimed to assess the association of meal frequency with anthropometric measures and blood pressure in Iranian children and adolescents. METHODS: In this national survey, 14,880 students with 6-18 years of age were selected by stratified multistage sampling method from urban and rural regions of 30 provinces of Iran. Meal frequency was assessed by a questionnaire prepared based on global school-based student health survey. Physical measurements included height, weight, waist circumference, systolic blood pressure (SBP), and diastolic blood pressure (DBP). RESULTS: The participation rate was 90.6% including 49.24% girls and 75.5% urban residents. Skipping breakfast and dinner were more frequent in girls than in boys (71.6% vs. 64.1%, 91.2% vs. 86.9%, respectively, P<0.05). Overweight, obesity, and abdominal obesity were more prevalent in those who had two meals, one meal, or very low intake (P<0.001) than those had three meals. There were no significant differences in SBP, DBP, and blood pressure across to different meal frequency groups (P>0.05). Students who had very low intake and one meal per week had a higher risk of abdominal obesity compared with those who had three meals (OR 1.7, 95% CI: 1.3-2.3, and OR 1.6, 95% CI: 1.4-2.0, respectively). CONCLUSIONS: An inverse significant association between higher meal frequency and anthropometric indices was observed. Therefore, encouraging children and adolescents for regular meal intake should be considered as a health priority in the pediatric population. © 2016 EDIZIONI MINERVA MEDICA.