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Food habits of young Swedish and Norwegian vegetarians and omnivores

Published online by Cambridge University Press:  02 January 2007

Christel L Larsson ,
Kristin S Klock ,
Anne Nordrehaug Åstrøm ,
Ola Haugejorden  and
Gunnar Johansson
Christel L Larsson*
Affiliation:
Department of Food and Nutrition, Umeå University, SE-901 87 Umeå, Sweden
Kristin S Klock
Affiliation:
Department of Odontology – Community Dentistry, University of Bergen, Aarstadveien 17, N-5003 Bergen, Norway
Anne Nordrehaug Åstrøm
Affiliation:
Department of Odontology – Community Dentistry, University of Bergen, Aarstadveien 17, N-5003 Bergen, Norway Centre for International Health, University of Bergen, Armauer Hansen Building, N-5021 Bergen, Norway
Ola Haugejorden
Affiliation:
Department of Odontology – Community Dentistry, University of Bergen, Aarstadveien 17, N-5003 Bergen, Norway
Gunnar Johansson
Affiliation:
Department of Food and Nutrition, Umeå University, SE-901 87 Umeå, Sweden
*
*Corresponding author: Email christel.larsson@kost.umu.se
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Abstract

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Objective:

To determine the prevalence of vegetarianism and compare food habits among vegetarian and omnivorous adolescents in Sweden and Norway.

Design:

Cross-sectional study by questionnaire in Sweden and Norway to gather information about food habits.

Setting:

The municipalities of Umeå and Stockholm in Sweden, and Bergen in Norway.

Subjects:

In total 2041 ninth-grade students (578 from Umeå, 504 from Stockholm and 959 from Bergen), mean age 15.5 years, were included. The response rate was 95% in Umeå, 91% in Stockholm and 83% in Bergen.

Results:

There was a significantly higher prevalence of vegetarianism in Umeå (15.6%) than in Stockholm (4.8%) and Bergen (3.8%). Vegetarians generally wanted more information about a healthy diet and vegetarian females ate dietary supplements to prevent deficiencies more often than omnivorous females (P < 0.01). The young male vegetarians more or less excluded animal products from their diet without changing their food frequency intake or modifying their dietary habits in other respects, while the young female vegetarians more often consumed vegetables and dietary supplements (P < 0.05). However, there was no difference between the intake of fruits/berries, alcoholic beverages, ice cream, sweets/chocolates and fast foods by vegetarians compared with omnivores.

Conclusions:

There were three to four times more vegetarians in Umeå than in Stockholm and Bergen. The food habits of the young vegetarians differed from those of omnivorous adolescents and also in some respects from previously published comparative studies of vegetarians' and omnivores' food habits. It is uncertain whether the health benefits shown in previous studies on vegetarianism will be experienced by this young generation of vegetarians.

Keywords

AdolescentsFood habitsFood intakeHealthPrevalenceVegetarians
Type
Research Article
Information
Public Health Nutrition , Volume 4 , Issue 5 , October 2001 , pp. 1005 - 1014
Copyright
Copyright © CABI Publishing 2001

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