Contribution of forest foods to dietary intake and their association with household food insecurity: a cross-sectional study in women from rural Cameroon.
To determine the contribution of forest foods to dietary intake and estimate their association with household food insecurity.



Cross-sectional survey conducted among 279 households. Using a 7 d recall questionnaire, information on household food consumption was collected from women and used to determine the household dietary diversity score, food variety score and forest food consumption score (FFCS). Household Food Insecurity Access Scale (HFIAS) score was determined and Spearman rank correlation was used to establish the relationship between consumption of forest foods and HFIAS score. Women's dietary intake was estimated from two 24 h recalls. The contribution of forest foods to women's nutrient intakes was calculated and women's nutrient intakes were compared with estimated average nutrient requirements.



Rural forest-dependent households in twelve villages in eastern and southern Cameroon.



Household heads and their non-pregnant, non-lactating spouses.



Forty-seven unique forest foods were identified; of these, seventeen were consumed by 98 % of respondents over the course of one week and by 17 % of women during the two 24 h recall periods. Although forest foods contributed approximately half of women's total daily energy intake, considerably greater contributions were made to vitamin A (93 %), Na (100 %), Fe (85 %), Zn (88 %) and Ca (89 %) intakes. Despite a highly biodiverse pool of foods, most households (83 %) suffered from high food insecurity based on the HFIAS. A significant inverse correlation was observed between the HFIAS score and the FFCS (r 2=-0·169, P=0·0006), demonstrating that forest foods play an important role in ensuring food security in these forest-dependent communities.



Forest foods are widely consumed by forest-dependent communities. Given their rich nutrient content, they have potential to contribute to food and nutrition security.
1School of Food Technology,Nutrition & Bio-Engineering,Makerere University,PO Box 7062,Kampala,Uganda.
Robert
R
Fungo
1School of Food Technology,Nutrition & Bio-Engineering,Makerere University,PO Box 7062,Kampala,Uganda.
John
J
Muyonga
1School of Food Technology,Nutrition & Bio-Engineering,Makerere University,PO Box 7062,Kampala,Uganda.
Margaret
M
Kabahenda
1School of Food Technology,Nutrition & Bio-Engineering,Makerere University,PO Box 7062,Kampala,Uganda.
Archileo
A
Kaaya
3World Agroforestry Centre (ICRAF), Uganda Country Office,Kampala,Uganda.
Clement A
CA
Okia
4National School of Agro-Industrial Science,Agro-food Processing,University of Ngaoundéré,Ngaoundéré,Cameroon.
Pauline
P
Donn
5Institut de Recherche Agricole pour le Développement,Yaoundé,Cameroon.
Tchatat
T
Mathurin
5Institut de Recherche Agricole pour le Développement,Yaoundé,Cameroon.
Obadia
O
Tchingsabe
2Bioversity International Forest Genetic Resources Programme,Via dei Tre Denari,Rome,Italy.
Julius C
JC
Tiegehungo
2Bioversity International Forest Genetic Resources Programme,Via dei Tre Denari,Rome,Italy.
Judy
J
Loo
2Bioversity International Forest Genetic Resources Programme,Via dei Tre Denari,Rome,Italy.
Laura
L
Snook
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002163:Cameroon; D003430:Cross-Sectional Studies; D004032:Diet; D005260:Female; D005523:Food Supply; D065928:Forests; D006801:Humans; D008875:Middle Aged; D012424:Rural Population; D055815:Young Adult
Biodiversity; Dietary diversity; Nutrient intake and forest foods