Evaluation of the Planet Nutrition Program on Obesity Parameters in Mexican Schoolchildren

"1. \- Nutritional education sessions: The study team previously worked on the development of a handbook called Planet Nutrition which contains around 26 topics of nutrition and health. Interns from the Nutritional Sciences Degree of the University of Sonora implemented the sessions. 2 classes of 1 hour were given weekly, adding 18 sessions in total, during regular school hours. The program contemplates the establishment of different objectives.~2. \- Physical activity: The classes were designed and implemented by interns from the Bachelor of Physical Culture and Sport from the University of Sonora along with a teacher from the study team. 3 weekly sessions of 1 hour were provided. The activities were held on the schoolyard court during normal school hours, independent of the physical activity classes of the school.~3. \- Indirect family participation: Six information brochures with different nutrition and health topics were sent to parents."