Detail
Article
Online article
FT
Medvik - BMC
  • Something wrong with this record ?

Dietary species richness as a measure of food biodiversity and nutritional quality of diets

C. Lachat, JE. Raneri, KW. Smith, P. Kolsteren, P. Van Damme, K. Verzelen, D. Penafiel, W. Vanhove, G. Kennedy, D. Hunter, FO. Odhiambo, G. Ntandou-Bouzitou, B. De Baets, D. Ratnasekera, HT. Ky, R. Remans, C. Termote,

. 2018 ; 115 (1) : 127-132. [pub] 20171218

Language English Country United States

Document type Journal Article, Research Support, Non-U.S. Gov't

E-resources Online Full text

NLK Free Medical Journals from 1915 to 6 months ago
Freely Accessible Science Journals from 1915 to 6 months ago
PubMed Central from 1915 to 6 months ago
Europe PubMed Central from 1915 to 6 months ago
Open Access Digital Library from 1915-01-15
Open Access Digital Library from 1915-01-01

Biodiversity is key for human and environmental health. Available dietary and ecological indicators are not designed to assess the intricate relationship between food biodiversity and diet quality. We applied biodiversity indicators to dietary intake data from and assessed associations with diet quality of women and young children. Data from 24-hour diet recalls (55% in the wet season) of n = 6,226 participants (34% women) in rural areas from seven low- and middle-income countries were analyzed. Mean adequacies of vitamin A, vitamin C, folate, calcium, iron, and zinc and diet diversity score (DDS) were used to assess diet quality. Associations of biodiversity indicators with nutrient adequacy were quantified using multilevel models, receiver operating characteristic curves, and test sensitivity and specificity. A total of 234 different species were consumed, of which <30% were consumed in more than one country. Nine species were consumed in all countries and provided, on average, 61% of total energy intake and a significant contribution of micronutrients in the wet season. Compared with Simpson's index of diversity and functional diversity, species richness (SR) showed stronger associations and better diagnostic properties with micronutrient adequacy. For every additional species consumed, dietary nutrient adequacy increased by 0.03 (P < 0.001). Diets with higher nutrient adequacy were mostly obtained when both SR and DDS were maximal. Adding SR to the minimum cutoff for minimum diet diversity improved the ability to detect diets with higher micronutrient adequacy in women but not in children. Dietary SR is recommended as the most appropriate measure of food biodiversity in diets.

References provided by Crossref.org

000      
00000naa a2200000 a 4500
001      
bmc18033450
003      
CZ-PrNML
005      
20181010125508.0
007      
ta
008      
181008s2018 xxu f 000 0|eng||
009      
AR
024    7_
$a 10.1073/pnas.1709194115 $2 doi
035    __
$a (PubMed)29255049
040    __
$a ABA008 $b cze $d ABA008 $e AACR2
041    0_
$a eng
044    __
$a xxu
100    1_
$a Lachat, Carl $u Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; carl.lachat@ugent.be.
245    10
$a Dietary species richness as a measure of food biodiversity and nutritional quality of diets / $c C. Lachat, JE. Raneri, KW. Smith, P. Kolsteren, P. Van Damme, K. Verzelen, D. Penafiel, W. Vanhove, G. Kennedy, D. Hunter, FO. Odhiambo, G. Ntandou-Bouzitou, B. De Baets, D. Ratnasekera, HT. Ky, R. Remans, C. Termote,
520    9_
$a Biodiversity is key for human and environmental health. Available dietary and ecological indicators are not designed to assess the intricate relationship between food biodiversity and diet quality. We applied biodiversity indicators to dietary intake data from and assessed associations with diet quality of women and young children. Data from 24-hour diet recalls (55% in the wet season) of n = 6,226 participants (34% women) in rural areas from seven low- and middle-income countries were analyzed. Mean adequacies of vitamin A, vitamin C, folate, calcium, iron, and zinc and diet diversity score (DDS) were used to assess diet quality. Associations of biodiversity indicators with nutrient adequacy were quantified using multilevel models, receiver operating characteristic curves, and test sensitivity and specificity. A total of 234 different species were consumed, of which <30% were consumed in more than one country. Nine species were consumed in all countries and provided, on average, 61% of total energy intake and a significant contribution of micronutrients in the wet season. Compared with Simpson's index of diversity and functional diversity, species richness (SR) showed stronger associations and better diagnostic properties with micronutrient adequacy. For every additional species consumed, dietary nutrient adequacy increased by 0.03 (P < 0.001). Diets with higher nutrient adequacy were mostly obtained when both SR and DDS were maximal. Adding SR to the minimum cutoff for minimum diet diversity improved the ability to detect diets with higher micronutrient adequacy in women but not in children. Dietary SR is recommended as the most appropriate measure of food biodiversity in diets.
650    _2
$a dítě $7 D002648
650    _2
$a předškolní dítě $7 D002675
650    12
$a přijímání potravy $7 D004435
650    _2
$a ženské pohlaví $7 D005260
650    12
$a preference v jídle $7 D005518
650    _2
$a lidé $7 D006801
650    _2
$a kojenec $7 D007223
650    _2
$a mužské pohlaví $7 D008297
650    12
$a mikroživiny $7 D018977
650    12
$a nutriční hodnota $7 D009753
650    12
$a venkovské obyvatelstvo $7 D012424
655    _2
$a časopisecké články $7 D016428
655    _2
$a práce podpořená grantem $7 D013485
700    1_
$a Raneri, Jessica E $u Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium. Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a Smith, Katherine Walker $u Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
700    1_
$a Kolsteren, Patrick $u Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
700    1_
$a Van Damme, Patrick $u Laboratory of Tropical and Subtropical Agronomy and Ethnobotany, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium. Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 165 21 Prague 6, Suchdol, Czech Republic.
700    1_
$a Verzelen, Kaat $u Laboratory of Tropical and Subtropical Agronomy and Ethnobotany, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
700    1_
$a Penafiel, Daniela $u Laboratory of Tropical and Subtropical Agronomy and Ethnobotany, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium. Rural Research Center, Faculty of Life Sciences, Nutrition, Escuela Superior Politecnica del Litoral, Guayaquil, 090608 Ecuador.
700    1_
$a Vanhove, Wouter $u Laboratory of Tropical and Subtropical Agronomy and Ethnobotany, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
700    1_
$a Kennedy, Gina $u Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a Hunter, Danny $u Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a Odhiambo, Francis Oduor $u Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a Ntandou-Bouzitou, Gervais $u Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a De Baets, Bernard $u KERMIT, Department of Mathematical Modeling, Statistics, and Bioinformatics, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium.
700    1_
$a Ratnasekera, Disna $u Department of Agricultural Biology, Faculty of Agriculture, University of Ruhuna, 81100 Matara, Sri Lanka.
700    1_
$a Ky, Hoang The $u HealthBridge Foundation of Canada, 10000 Hanoi, Vietnam.
700    1_
$a Remans, Roseline $u Department of Food Safety and Food Quality, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium. Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
700    1_
$a Termote, Céline $u Healthy Diets from Sustainable Food Systems Initiative, Bioversity International, 00057 Maccarese (Rome), Italy.
773    0_
$w MED00010472 $t Proceedings of the National Academy of Sciences of the United States of America $x 1091-6490 $g Roč. 115, č. 1 (2018), s. 127-132
856    41
$u https://pubmed.ncbi.nlm.nih.gov/29255049 $y Pubmed
910    __
$a ABA008 $b sig $c sign $y a $z 0
990    __
$a 20181008 $b ABA008
991    __
$a 20181010125958 $b ABA008
999    __
$a ok $b bmc $g 1340911 $s 1030444
BAS    __
$a 3
BAS    __
$a PreBMC
BMC    __
$a 2018 $b 115 $c 1 $d 127-132 $e 20171218 $i 1091-6490 $m Proceedings of the National Academy of Sciences of the United States of America $n Proc Natl Acad Sci U S A $x MED00010472
LZP    __
$a Pubmed-20181008

Find record

Citation metrics

Loading data ...

Archiving options

Loading data ...