Publications des scientifiques de l'IRD

Dop Marie-Claude, Kefi F., Karous O., Verger Eric, Bahrini A., Ghrabi Z., El Ati J., Kennedy G., Termote C., Medina Study Group. (2020). Identification and frequency of consumption of wild edible plants over a year in central Tunisia : a mixed-methods approach. Public Health Nutrition, 23 (5), p. 782-794. ISSN 1368-9800.

Titre du document
Identification and frequency of consumption of wild edible plants over a year in central Tunisia : a mixed-methods approach
Année de publication
2020
Type de document
Article référencé dans le Web of Science WOS:000524934400003
Auteurs
Dop Marie-Claude, Kefi F., Karous O., Verger Eric, Bahrini A., Ghrabi Z., El Ati J., Kennedy G., Termote C., Medina Study Group
Source
Public Health Nutrition, 2020, 23 (5), p. 782-794 ISSN 1368-9800
Objective: To identify wild plants used as food and assess their frequency of consumption over a year in a region of Tunisia where agriculture is undergoing a major transformation from smallholder farming to an intensive high-input agricultural system. Design: Qualitative ethnobotanical study followed by a survey of women's frequency of consumption of wild plants conducted using FFQ at quarterly intervals. Setting: Sidi Bouzid governorate of central Tunisia. Participants: Mixed-gender group of key informants (n 14) and focus group participants (n 43). Survey sample of women aged 20-49 years, representative at governorate level (n 584). Results: Ethnobotanical study: thirty folk species of wild edible plants corresponding to thirty-five taxa were identified by key informants, while twenty folk species (twenty-five taxa) were described by focus groups as commonly eaten. Population-based survey: 98 % of women had consumed a wild plant over the year, with a median frequency of 2 d/month. Wild and semi-domesticated fennel (Foeniculum vulgare Mill. and Anethum graveolens) was the most frequently consumed folk species. Women in the upper tertile of wild plant consumption frequency were more likely to be in their 30s, to live in an urban area, to have non-monetary access to foods from their extended family and to belong to wealthier households. Conclusions: In this population, wild edible plants, predominantly leafy vegetables, are appreciated but consumed infrequently. Their favourable perception, however, offers an opportunity for promoting their consumption which could play a role in providing healthy diets and mitigating the obesity epidemic that is affecting the Tunisian population.
Plan de classement
Nutrition, alimentation [054] ; Sciences du monde végétal [076]
Description Géographique
TUNISIE
Localisation
Fonds IRD [F B010078957]
Identifiant IRD
fdi:010078957
Contact