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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Effect of clarified Brazilian native fruit juices on postprandial glycemia in healthy subjects

Texto completo
Autor(es):
Balisteiro, Diully Mata [1] ; de Araujo, Renata Luise [1] ; Giacaglia, Luciano Ricardo [2] ; Genovese, Maria Ines [1]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] Univ Sao Paulo, Fac Pharmaceut Sci, Dept Food & Expt Nutr, Ave Prof Linea Prestes 580, Bloco 13A, BR-05508900 Sao Paulo, SP - Brazil
[2] Univ Sao Paulo, Sch Med, Dept Endocrinol, Ave Doutor Arnaldo 599-600, BR-01246000 Sao Paulo, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: Food Research International; v. 100, n. 2, p. 196-203, OCT 2017.
Citações Web of Science: 4
Resumo

Brazilian native fruits have been shown as excellent sources of polyphenols which are associated with multiple biological activities including inhibition of carbohydrate-hydrolyzing enzymes, alpha-amylase and alpha-glucosidase. Postmeal blood glucose elevations and high glycemic index diets can play a major role in the development of type 2 diabetes, therefore alternative approaches to reduce postprandial hyperglycemia are of growing interest in order to reduce diabetes risk. Here we investigated the effect of six Brazilian native clarified fruit juices from Amazon, Savannah and Atlantic Forest biomes on postprandial glycemia after consumption of a carbohydrate meal. For this, 23 healthy subjects were selected to consume seven meal tests, with a 1-week interval among them, consisting in 50 g white bread plus 300 mL of water (control) or cambuci, cagaita, maracuja-alho, cupuacu, camu-camu and jaboticaba clarified fruit juices. The results showed that serum glucose concentrations were significantly lower after consumption of cambuci, cagaita, camu-camu and jaboticaba juices, whereas maracuja-alho and cupuacu juices did not decrease the amount of glucose absorbed, compared to control (p < 0.05). In addition, cagaita, cambuci, cupuacu and jaboticaba juices increased the oxygen radical absorbance capacity in plasma, whereas all juices augmented the ferric reducing ability of plasma, except for cambuci (p < 0.05). These results indicate that juices from Brazilian native fruits may be considered as adjuvant treatment for reduction of postprandial glycemia in healthy subjects. (AU)

Processo FAPESP: 09/14654-7 - Efeito dos compostos fenólicos de frutas nativas brasileiras na glicemia pós-prandial
Beneficiário:Maria Ines Genovese Rodriguez
Linha de fomento: Auxílio à Pesquisa - Regular