Dietary fat intake and lipid profiles of Iranian adolescents: Isfahan Healthy Heart Program--Heart Health Promotion from Childhood.

Objectives: To assess the serum lipid profiles of Iranian adolescents and their correlation with dietary fat intake and to evaluate the knowledge, attitude, and practice (KAP) of students, parents, and school staff.

Methods: The subjects of this cross-sectional study were 2000 students (1000 girls and 1000 boys), ages 11-18 years, selected by multistage random sampling, and one of their parents (2000 subjects), as well as 500 school staff in urban and rural areas of two provinces in Iran (one for further interventions and the other for reference). The data were obtained by questionnaires, anthropometric measurements, 3-day food record form, and a 20-item food frequency questionnaire (FFQ).

Obesity and associated modifiable environmental factors in Iranian adolescents: Isfahan Healthy Heart Program - Heart Health Promotion from Childhood.

Objective: To evaluate the prevalence of overweight and obesity among Iranian adolescents and their relationship with modifiable environmental factors.

Methods: The subjects of the present study were 1000 girls and 1000 boys, aged between 11 and 18 years selected by multistage random sampling, their parents (n = 2000) and their school staff (n = 500 subjects) in urban and rural areas of two provinces in Iran. Data concerning body mass index (BMI), nutrition and the physical activity of the subjects were analyzed by SPSSV10/Win software.