Presentation on theme: "Institut dEnsenyament Secundari Municipal Juan Manuel Zafra Barcelona Study of the Diets."— Presentation transcript:
Institut dEnsenyament Secundari Municipal Juan Manuel Zafra Barcelona Study of the Diets
A study of the diets of 15 year-old- secondary school students Objectives: To find out the balance of our regular diet, by looking at what we eat in one day To learn how to analyse the data using Excel To draw graphs as a means of analysing the data To draw conclusions from the analysis of the data
What is considered to be a balanced diet? In our study, we have considered that a balanced diet is the one that contains: - 58% of energy from Carbohydrates - 30% of energy from Lipids - 12% of energy from Proteins We havent taken into accountother nutricional aspects, such as the types of lipids, carbohidrats and proteins or the amount of vitamines and mineral salts.
Graphic presentation of the results of our survey A balanced diet The diet of 3rd year pupils
Conclusions To explain the results of our survey shown by the two pie – charts, we can state that the excessive protein intake of our classmates is due to overconsumtion of fast food ( hamburgers, hot dogs, etc.) This excessive protein intake leads to lower consumtion of carbohydrates, (an unexpected result given the foudness of this age group for sweet foods)