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A study on nutritional and functional study properties of Mayan plant foods as a new proposal for type 2 diabetes
Jonatan Jafet Uuh-Narváez1, María Alejandra González-Tamayo1, Maira Rubí Segura-Campos1
1Facultad de Ingeniería Química, Universidad Autónoma de Yucatán, Periférico Norte Km. 33.5, Tablaje Catastral 13615, Colonia Chuburná de Hidalgo Inn., Mérida, Yucatán, Mexico.
Abstract:
Mayan communities cultivate a great variety of plant foods that could be of interest due to their nutritional and functional potential. The aim of this study was to evaluate the nutritional value, glycemic index (GI), total phenol content (TPC), and total flavonoid content (TFC), and in vitro antioxidant and antidiabetic activity of 24 plant foods of a Mayan community from the Yucatan Peninsula. Multivariate statistical analysis indicated that Psidium guajava L. (fruit), Cucurbita moschata (vegetable), Raphanus sativus L. (tuber), Brassica oleracea var. capitata L. (leaf), and Bixa orellana L. (seed) had the highest nutritional and functional value for each plant food group. Principal component analysis suggested that TFC is a key feature to select plant foods with antidiabetic potential. Mayan plant foods have nutritional and functional properties that can be used in the development of a new proposal aimed at preventing type 2 diabetes.
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