Nutritional Status of Orange-Fleshed Sweet Potatoes in Alleviating Vitamin A Malnutrition through a Food-Based Approach

AbstractIn rural Nigeria, most households cannot afford food products rich in vitamin A which gave rise to the introduction of bio-fortified agricultural produces. One of these is the Orange Fleshed Sweet Potatoes (OFSP). Although introduced about six years ago, empirical evidence as regards the actual level of adoption as well as its effect on their productivity remains relatively scarce. The analysis was built on a field survey of 183 smallholders in Kwara State, Nigeria conducted in the year 2016. Tobit model and the Heckman’s two stage models were used to model the determinants the intensity of cultivation and the effect of OFSP’s cultivation on the income of the smallholders. Results indicate that almost 87% of the smallholders sampled were into the cultivation of OFSP with 56% of them cultivating it solely for family consumption and its nutritional value. Also, 44% of them put less than half a hectare of their farmland to the cultivation of OFSP. The result showed that aged smallholders, members of cooperative groups and those who cultivate OFSP solely have a smaller proportion of their farmland cultivated to OFSP. Similarly, the age of the smallholders, household size, years of schooling, cost of production were the factors that significantly influence the cultivation OFSP on the income of the smallholders. The policy implication of this is that the potentials of OFSP have to be promoted particularly among the rural smallholders most especially through the existing cooperative groups. This can either be through organized seminars or specifically through demonstration plots.

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Orange fleshed sweet potato a nutrition sensitive functional food for possible dietary approach to vitamin A deficiency and undernutrition

World Journal of Advanced Research and Reviews ◽

10.30574/wjarr.2021.12.3.0520 ◽

2021 ◽

Vol 12 (3) ◽

pp. 645-651

Author(s):

Jyotsna Khanam ◽

Sheikh Faisal Asadullah Mahdi ◽

Monera Ahsan ◽

Sheikh Nazrul Islam

Keyword(s):

Vitamin A ◽

Vitamin A Deficiency ◽

Sub Saharan Africa ◽

Sweet Potatoes ◽

Carotene Content ◽

Sensitive Function ◽

Sub Saharan ◽

Nutrition Sensitive ◽

Orange Fleshed Sweet Potato ◽

Orange Fleshed Sweet Potatoes

Orange Fleshed Sweet Potatoes (OFSPs) is an excellent nutrition sensitive function food. It contains dense amount of carotene and is also rich in proximate nutrients. A wide number of cultivars of OFSPs has been developed worldwide, particularly in sub-Saharan Africa and Asia. In Bangladesh, sixteen cultivars have been developed. Carotene content in the OFSPs surpasses all of the plant food carotene. OFSPs also contains good content of energy yielding nutrients. The Orange Fleshed Sweet Potatoes could, therefore, be a potential dietary approach to address the vitamin A deficiency for undernourished indigent people.

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The Value of a Nutritionally Enhanced Staple Crop: Results from a Choice Experiment Conducted with Orange-fleshed Sweet Potatoes in Mozambique

Journal of African Economies ◽

10.1093/jae/ejq007 ◽

2010 ◽

Vol 19 (4) ◽

pp. 536-558 ◽

Cited By ~ 37

Author(s):

A. T. A. Naico ◽

J. L. Lusk

Keyword(s):

Choice Experiment ◽

Sweet Potatoes ◽

Staple Crop ◽

Orange Fleshed Sweet Potatoes

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Vitamin A and B Content of Canned Sweet Potatoes

Experimental Biology and Medicine ◽

10.3181/00379727-26-4245 ◽

1928 ◽

Vol 26 (3) ◽

pp. 254-256 ◽

Cited By ~ 1

Author(s):

S. N. Blackberg

Keyword(s):

Vitamin A ◽

Sweet Potatoes

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SEANUTS: the nutritional status and dietary intakes of 0.5–12-year-old Thai children

British Journal Of Nutrition ◽

10.1017/s0007114513002110 ◽

2013 ◽

Vol 110 (S3) ◽

pp. S36-S44 ◽

Cited By ~ 45

Author(s):

Nipa Rojroongwasinkul ◽

Kallaya Kijboonchoo ◽

Wanphen Wimonpeerapattana ◽

Sasiumphai Purttiponthanee ◽

Uruwan Yamborisut ◽

...

Keyword(s):

Vitamin D ◽

Vitamin A ◽

Nutritional Status ◽

Rural Areas ◽

Urban Areas ◽

Vitamin A Deficiency ◽

Public Health Problem ◽

Rural Children ◽

Major Public Health Problem ◽

Serum Retinol

In the present study, we investigated nutritional status and health-related factors in a multistage cluster sample of 3119 Thai urban and rural children aged 0·5–12·9 years. In a subsample, blood samples were collected for the measurement of Hb, transferrin receptor, vitamin A and vitamin D concentrations. The prevalence of stunting and underweight was higher in rural children than in urban children, whereas the wasting rate was similar in both rural and urban areas. Among children aged 3·0–5·9 years, the prevalence of overweight was significantly higher in urban areas than in rural areas and so was the obesity rate in children aged 6·0–12·9 years. Protein intakes of all age groups were relatively high in both the areas. Intakes of Ca, Fe, Zn and vitamin C were significantly higher in urban areas than in rural areas. The prevalence of anaemia in rural areas was twice as high as that in urban areas, particularly in infants and young children. However, the prevalence of Fe-deficiency anaemia was similar in both urban and rural areas. While the prevalence of vitamin A deficiency (by serum retinol cut-off < 0·7 μmol/l) seemed to be very low, vitamin A insufficiency (by serum retinol cut-off < 1·05 μmol/l) was more prevalent (29·4–31·7 %) in both the areas. The prevalence of vitamin D insufficiency ranged between 27·7 and 45·6 % among the children. The present study indicates that the double burden of malnutrition is still a major public health problem in Thailand. Further studies need to explore the associated risk factors for these nutrient deficiencies. Effective strategies and actions are needed to tackle the nutritional problems in Thai children.

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Combatting Vitamin A deficiency

World Nutrition ◽

10.26596/wn.201782151-206 ◽

2017 ◽

Vol 8 (2) ◽

pp. 151 ◽

Cited By ~ 2

Author(s):

Ted H Greiner

Keyword(s):

Vitamin A ◽

Vitamin A Deficiency ◽

Economic Benefits ◽

Point Of View ◽

Preschool Age ◽

High Dose ◽

Sample Sizes ◽

Sweet Potatoes ◽

Target Groups ◽

Wide Range

Food-based approaches to combat vitamin A deficiency (VAD) continue to be largely ignored by governments and donor agencies. This review deals with common misperceptions as well as constraints that may lay behind this reality. First, high-dose vitamin A capsules provided to preschool age children are no solution for VAD. Second, researchers may assume that it is not possible to standardize foods adequately to study their efficacy in controlled trials. This review summarizes the results of 57 such trials, providing an overview that may assist researchers in making decisions on target groups to study, types of food supplements to provide, quantities, supplementation periods, impacts that are realistic to expect, and sample sizes. Even more complex is to design efficacy trials or impact evaluations of interventions. Again, the paper reviews 40 such trials, providing summary information on approaches, target groups, sample sizes, periods of intervention, and impacts measured using a variety of indicators. There are a number of barriers or constraints that must be planned for and overcome if food-based approaches are to work. This paper reviews several of the most important ones, briefly touching on many of the most effective ways that have been found to overcome them. Food-based approaches can reach all members of the community, are safe for pregnant women, tend to be at least partially sustainable, and confer a wide range of nutritional and other benefits in addition to improving vitamin A status. Food-based approaches are sometimes described as expensive, but this is based on a narrow view. For example, biofortification and dissemination of sweet potatoes cost $9 to $30 per disability-life-year (DALY) gained, while that from VAS was estimated at the estimated cost effectiveness of VAS is $73 per DALY gained. From the community point of view, the economic benefits of food based approaches are likely to subsidize or outweigh their costs.

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Hubungan Penerapan Perilaku Kadarzi (Keluarga Sadar Gizi) dengan Status Gizi Balita di Kabupaten Tulungagung

Amerta Nutrition ◽

10.20473/amnt.v1i4.2017.379-388 ◽

2017 ◽

Vol 1 (4) ◽

pp. 379

Author(s):

Santik Wijayanti ◽

Triska Susila Nindya

Keyword(s):

Vitamin A ◽

Nutritional Status ◽

Vitamin A Deficiency ◽

Fisher Exact Test ◽

Height Measurement ◽

Cross Sectional ◽

Exact Test ◽

Children Under Five ◽

Under Five ◽

Nutritional Status Of Children

Background: Family conscious nutrition (Kadarzi) is an Indonesia government program that aims to address the nutrition problem. The family expected to be able to independently giving the best nutrition to improve health. Each Kadarzi indicator has an important role to resolve and prevent the occurrence of utrition problem as indicator of vitamin A supplementation is used to resolve vitamin A deficiency. Nutrition problems can be seen by using nutritional status. Children under five years are age-prone to experiencenutritional problem such as underweight, stunting, and wasting. Objective: The purpose of this study was to analyze the relationship between the application of Kadarzi behavior with the nutritional status of children under five (WAZ, HAZ, and WHZ). Method: The research was an analytic obsevation research, using cross sectional design. The sample consist of 72 toddlers in Salakkembang Village, Kalidawir Subdistrict, Tulungagung Regency. The data were collected by using weight and height measurement, also Kadarzi bahavior questionnaire. The data were analyzed using Fisher Exact test. Result: The results of the study showed that there was a correlation between Kadarzi behavior with nutitional status of toddlers based on WAZ (p=0.010), and HAZ (p=0.000) but not with WHZ (p=0.368). Conclusion: The better apllication of Kadarzi behavior, the better the nutritional status of toddlers WAZ and HAZ. Mothers should apply Kadarzi behavior to prevent toddlers from nutritional problems. ABSTRAK Latar belakang: Keluarga Sadar Gizi (Kadarzi) merupakan program pemerintah Indonesia yang bertujuan mengatasi masalah gizi. Keluarga diharapkan dapat secara mandiri mewujudkan keadaan gizi yang sebaik-baiknya untuk meningkatkan kesehatan. Setiap indikator Kadarzi memiliki peran penting untuk mengatasi dan mencegah terjadinya masalah gizi seperti indikator pemberian suplemen vitamin A digunakan untuk mengatasi kekurangan vitamin A. Masalah gizi dapat dilihat salah satunya dengan menggunakan status gizi. Balita merupakan usia yang rawan mengalami masalah gizi seperti underweight, stunting, dan wasting.Tujuan: Tujuan dari penelitian ini adalah menganalisis hubungan antara penerapan perilaku Kadarzi dengan status gizi balita (BB/U, TB/U, dan BB/TB).Metode: Penelitian ini merupakan penelitian observasinol analitik, dengan desain penelitian cross sectional. Sampel terdiri dari 72 balita di Desa Salakkembang, Kecamatan Kalidawir, Kabupaten Tulungagung. Pengumpulan data menggunakan penimbangan berat badan, tinggi badan, dan kuesioner perilaku Kadarzi. Data dianalisis menggunakan Fisher Exact test. Hasil: Hasil dari penelitian menunjukkan terhadap hubungan antara perilaku Kadarzi dengan status gizi balita BB/U (p=0,010) dan TB/U (p=0,000) namun tidak dengan BB/TB (p=0,368).Kesimpulan: Semakin baik penerapan perilaku Kadarzi maka semakin baik status gizi balita BB/U dan TB/U. Ibu dan seluruh anggota keluarga seharusnya menerapkan perilaku Kadarzi agar balita terhindar dari masalah gizi.

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