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Importance of caffeine in the diet of pubescents
RUBEŠOVÁ, Jitka
The topic of this thesis is importance of caffeine in the diet of pubescents. The theoretical part deals with caffeine and its effect on the human body, describes the best known sources of caffeine. Furthermore, the period of pubescence is characterized in terms of development, nutrition and movement. The graduation thesis presents a quantitative research in which a questionnaire is used as the main research method. The targeted group comprises pupils aged 12-15 years. The practical part describes a representation of caffeine in the diet of pubescents including frequency of consumption of various kinds of drinks containing caffeine. It also points to preffered sources of caffeine on pubescents and the reasons for their consumption.

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