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Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves

Received: 19 August 2023    Accepted: 4 October 2023    Published: 22 December 2023
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Abstract

There is increasing consumer demand for functional and bioactive ingredients in foods to promote human health and ensure nutrition security in the developing regions of the world. Locally produced staples can be improved with specific micronutrients using conventional breeding methods. Orange fleshed sweet potatoes are a new variety of sweet potatoes; bred to produce nutrient dense products which can curb micronutrient deficiencies.In order to address vitamin A, macronutrient, and micronutrient deficits in sub-Saharan Africa and Asia, OFSP (Orange fleshed sweet potato) leaves can be used. In this study, the nutritional composition and antinutritional composition, and in vitro antioxidant potentials of orange-fleshed sweet potato (OFSP) leaves compared to fluted pumpkin (Telfairia occidentalis) leaves were investigated. Fresh OFSP and pumpkin leaves were washed, dried, pulverized into powder and used for subsequent analysis. The OFSP contained higher (p ≤ 0.05) contents of protein, ash, dietary fiber, amino acids, minerals, β -carotene, vitamins C, D and E, lutein, total anthocyanin, phytochemicals, and antioxidant activities than fluted pumpkin leaves. The use of OFSP leaves could aid the reduction of micronutrient deficiencies and hidden hunger in poor urban and rural communities in developing countries including Nigeria. The high potassium content of OFSP leaves is advantageous to reduce hypertension and alleviate the scourge of cardiovascular diseases.

Published in International Journal of Nutrition and Food Sciences (Volume 12, Issue 6)
DOI 10.11648/j.ijnfs.20231206.14
Page(s) 184-192
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Orange Fleshed Sweet Potatoes Leaves, Pumpkin Leaves, Phytochemicals, Nutrients, Antioxidants

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Cite This Article
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    Oboh, H. A., Chinma, C. E., Olumese, F. E., Oseren, K., Aluyor, A., et al. (2023). Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves. International Journal of Nutrition and Food Sciences, 12(6), 184-192. https://doi.org/10.11648/j.ijnfs.20231206.14

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    ACS Style

    Oboh, H. A.; Chinma, C. E.; Olumese, F. E.; Oseren, K.; Aluyor, A., et al. Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves. Int. J. Nutr. Food Sci. 2023, 12(6), 184-192. doi: 10.11648/j.ijnfs.20231206.14

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    AMA Style

    Oboh HA, Chinma CE, Olumese FE, Oseren K, Aluyor A, et al. Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves. Int J Nutr Food Sci. 2023;12(6):184-192. doi: 10.11648/j.ijnfs.20231206.14

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  • @article{10.11648/j.ijnfs.20231206.14,
      author = {Henrietta Ayodele Oboh and Chiemela Enyinnaya Chinma and Fidelis Ehidiamen Olumese and Kingsley Oseren and Abraham Aluyor and Oluwakemi Toluwalope Savage and Obayagbona Joshua Oghosa},
      title = {Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves},
      journal = {International Journal of Nutrition and Food Sciences},
      volume = {12},
      number = {6},
      pages = {184-192},
      doi = {10.11648/j.ijnfs.20231206.14},
      url = {https://doi.org/10.11648/j.ijnfs.20231206.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnfs.20231206.14},
      abstract = {There is increasing consumer demand for functional and bioactive ingredients in foods to promote human health and ensure nutrition security in the developing regions of the world. Locally produced staples can be improved with specific micronutrients using conventional breeding methods. Orange fleshed sweet potatoes are a new variety of sweet potatoes; bred to produce nutrient dense products which can curb micronutrient deficiencies.In order to address vitamin A, macronutrient, and micronutrient deficits in sub-Saharan Africa and Asia, OFSP (Orange fleshed sweet potato) leaves can be used. In this study, the nutritional composition and antinutritional composition, and in vitro antioxidant potentials of orange-fleshed sweet potato (OFSP) leaves compared to fluted pumpkin (Telfairia occidentalis) leaves were investigated. Fresh OFSP and pumpkin leaves were washed, dried, pulverized into powder and used for subsequent analysis. The OFSP contained higher (p ≤ 0.05) contents of protein, ash, dietary fiber, amino acids, minerals, β -carotene, vitamins C, D and E, lutein, total anthocyanin, phytochemicals, and antioxidant activities than fluted pumpkin leaves. The use of OFSP leaves could aid the reduction of micronutrient deficiencies and hidden hunger in poor urban and rural communities in developing countries including Nigeria. The high potassium content of OFSP leaves is advantageous to reduce hypertension and alleviate the scourge of cardiovascular diseases.
    },
     year = {2023}
    }
    

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  • TY  - JOUR
    T1  - Comparison of Nutritional Composition, Antinutritional Factors and Antioxidant Potentials of Orange-Fleshed Sweet Potato Leaves
    AU  - Henrietta Ayodele Oboh
    AU  - Chiemela Enyinnaya Chinma
    AU  - Fidelis Ehidiamen Olumese
    AU  - Kingsley Oseren
    AU  - Abraham Aluyor
    AU  - Oluwakemi Toluwalope Savage
    AU  - Obayagbona Joshua Oghosa
    Y1  - 2023/12/22
    PY  - 2023
    N1  - https://doi.org/10.11648/j.ijnfs.20231206.14
    DO  - 10.11648/j.ijnfs.20231206.14
    T2  - International Journal of Nutrition and Food Sciences
    JF  - International Journal of Nutrition and Food Sciences
    JO  - International Journal of Nutrition and Food Sciences
    SP  - 184
    EP  - 192
    PB  - Science Publishing Group
    SN  - 2327-2716
    UR  - https://doi.org/10.11648/j.ijnfs.20231206.14
    AB  - There is increasing consumer demand for functional and bioactive ingredients in foods to promote human health and ensure nutrition security in the developing regions of the world. Locally produced staples can be improved with specific micronutrients using conventional breeding methods. Orange fleshed sweet potatoes are a new variety of sweet potatoes; bred to produce nutrient dense products which can curb micronutrient deficiencies.In order to address vitamin A, macronutrient, and micronutrient deficits in sub-Saharan Africa and Asia, OFSP (Orange fleshed sweet potato) leaves can be used. In this study, the nutritional composition and antinutritional composition, and in vitro antioxidant potentials of orange-fleshed sweet potato (OFSP) leaves compared to fluted pumpkin (Telfairia occidentalis) leaves were investigated. Fresh OFSP and pumpkin leaves were washed, dried, pulverized into powder and used for subsequent analysis. The OFSP contained higher (p ≤ 0.05) contents of protein, ash, dietary fiber, amino acids, minerals, β -carotene, vitamins C, D and E, lutein, total anthocyanin, phytochemicals, and antioxidant activities than fluted pumpkin leaves. The use of OFSP leaves could aid the reduction of micronutrient deficiencies and hidden hunger in poor urban and rural communities in developing countries including Nigeria. The high potassium content of OFSP leaves is advantageous to reduce hypertension and alleviate the scourge of cardiovascular diseases.
    
    VL  - 12
    IS  - 6
    ER  - 

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Author Information
  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

  • Department of Food Science and Technology, Federal University of Technology, Minna, Nigeria; Food Innovation Research Group, Department of Biotechnology and Food Technology, University of Johannesburg, Doornfontein Campus, Gauteng, South Africa

  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

  • School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria

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