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SMART-SNACK

Seasonal Fruits, Nuts and Teenage Mental Development: A Dietary Intervention

Duration: 2015-2017
Coordinator: Jordi Júlvez (ISGlobal)
Funded by: Fondo de Investigacion Sanitaria, Instituto de Salud Carlos III
Website: http://smartsnack.isglobal.org/

Adolescence is a critical period of brain maturation and mental development, which is affected by many factors. Several studies have generated the hypothesis that diet can interfere with the development. The investigation of which food in the diet can better benefit us and understand its role in adolescent health is one of the challenges of our time. This knowledge will create healthier dietary recommendations and improve health in the adolescence, a period in which certain changes can mark the future for the rest of life period.

Study Goals

To discover the effects on mental development of two dietary interventions very easy to follow, for six months, aimed at teenagers. And in particular:
- Intervention 1: Eat seasonal fruit
- Intervention 2: Eat seasonal fruits + nuts.
To evaluate the mental capacities of adolescents before and after dietary intervention through computerized tests that are intuitive and easy to apply.
To assess whether there are changes in certain biological markers (omega-3 fatty acids) once the dietary intervention is finished.

Study characteristics

The study will be conducted during the 2015-2016 course in 30 schools of Barcelona that are representative of the city. The participants will be 800 adolescents who will be divided into two groups randomly according to the type of dietary intervention.

PDF about the study (Catalan version)

PDF about the study (English version)

Principal Investigator (PI)

Jordi Júlvez Associated Researcher

Our Team

Raquel Garcia Esteban
Mònica Lopez Vicente
Maria Cecilia Persavento
Xavier Basagaña Research Professor

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