Characterization and effect of clarified araçá (Psidium guineenses Sw.) juice on postprandial glycemia in healthy subjects

Balisteiro, Diully Mata; Alezandro, Marcela Roquim; Genovese, Maria Inês

doi:10.1590/s0101-20612013000500011

Cited by 16 publications

(16 citation statements)

References 46 publications

(38 reference statements)

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“…Papers consisted of research conducted in Japan ( 19 ) , the UK ( 11 , 12 , 15 , 17 , 18 ) , Finland ( 14 , 20 – 22 ) , Sweden ( 13 ) , Germany ( 16 ) and Brazil ( 10 ) . Two studies had no reference to funding bodies ( 16 , 17 ) , and there was no conflict of interest for six of the studies ( 11 , 18 – 22 ) and no answer on conflict for the other seven.…”

Section: Resultsmentioning

confidence: 99%

“…Two studies had no reference to funding bodies ( 16 , 17 ) , and there was no conflict of interest for six of the studies ( 11 , 18 – 22 ) and no answer on conflict for the other seven. All but one study declared subject randomisation to test meals ( 10 ) . Five studies used HPLC methods to assess individual polyphenols ( 10 , 15 , 17 – 19 ) and three used the Folin–Ciocalteu method to assess total polyphenol content ( 10 , 12 , 15 ) .…”

Section: Resultsmentioning

confidence: 99%

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Impact of polyphenol-rich sources on acute postprandial glycaemia: a systematic review

Coe

Ryan

2016

J Nutr Sci

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Increasingly, evidence suggests a role for polyphenols in blood glucose control. The objective of this systematic review was to evaluate the effect of polyphenol-rich sources in combination with carbohydrate sources on resulting postprandial glycaemic and insulin responses. A literature search was conducted using Medline, CINHAL and Web of Science databases. Selected studies included randomised controlled trials in which the association of polyphenol-containing food or beverage consumption with a carbohydrate source and effect on acute postprandial glycaemia and/or insulin was reported. A total of thirteen full articles were included in the review. Polyphenol sources included coffee, black tea, fruit juice, plant extracts, berries and different rye breads, and carbohydrate sources included bread, pancakes and simple sugars such as sucrose, glucose and fructose. Although glycaemic and insulin responses differed depending on the polyphenol–carbohydrate combination, overall, polyphenol sources were shown to reduce the peak and early-phase glycaemic response and maintain the glycaemic response in the later stages of digestion. To a lesser extent, polyphenol sources were also shown to reduce peak insulin response and sustain the insulin response, especially when consumed with bread. This review supports epidemiological data suggesting that polyphenols in foods and beverages may have a beneficial effect on reducing the risk of type 2 diabetes. However, the extent of this effect is variable depending on the polyphenol and carbohydrate source.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Impact of polyphenol-rich sources on acute postprandial glycaemia: a systematic review

Coe

Ryan

2016

J Nutr Sci

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“…Methanol extracts of the fruit of Psidium guineense Sw. show concentration dependent DPPH radical scavenging activity (Schmeda‐Hirschmann, Feresin, Tapia, Hilgert, & Theoduloz, ). Fruit contains hydrolysable tannins, flavonoids and proanthocyanidins (Balisteiro, Alezandro, & Genovese, ; Gordon, Jungfer, Silva, Maia, & Marx, ) and citric acid was the main organic acid in the fruit (Damiani et al, ). More extensive studies have been conducted for Psidium guajava L. For example, inhibition of LDL oxidation by the fruit juice of Psidium guajava L. and phenolic antioxidants found in the fruit juice have been reported (Jiménez‐Escrig, Rincón, Pulido & Calixto, ; Zabidah, Kong, & Amin, ).…”

Section: Introductionmentioning

confidence: 99%

Phenolic extracts of the leaves ofPsidium guineenseSw. improve the shelf life of sunflower oil and baked cake and antioxidant status of Wistar rats

et al. 2018

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The potential of the ethanolic extract of Psidium guineense Sw. leaves (PGLE) to protect food from oxidation was evaluated using sunflower oil and baked cake as food models. The nutritional quality of PGLE was evaluated by feeding Wistar rats with PGLE for 150 days. Psidium guineense Sw. leaves contain 195.25 ± 9.56 mg g–1 phenolic substances, 51% of which are o‐diphenols. Protection factor, the ability of Psidium guineense Sw. leaves to protect sunflower oil against oxidation (1.82 ± 0.13), was not significantly affected by heat treatment compared to BHT. Formation of oxidation products, peroxide and hexanal in PGLE‐ and BHT‐added cake was significantly lower (<5 ppm over 28 days) compared to control with no added antioxidants. Therefore, addition of PGLE improved the shelf life of sunflower oil and oxidative stability of baked cake. PGLE also improves the serum antioxidant capacity and inhibits lipid and protein oxidation in Wistar rats. Practical applications PGLE is a rich source of phenolic substances. Due to high antioxidant activity, pleasant sensory quality and high thermal stability, PGLE can be used to improve the shelf life of baked cake and edible oils. As PGLE also improves serum and plasma antioxidant properties without causing any toxicity, nutritional food supplements can be developed based on PGLE.

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“…Fruits deserve special consideration when evaluating safe food consumption because they are included in international guidelines for a healthy diet, as shown in the Dietary Guidelines for Americans (U.S. Department of Agriculture, 2010), in which their daily intake is recommended consumption and they can have a positive impact on the glycemic and cholesterol control and can help reduce the risk of coronary heart disease (Jenkins et al, 2011;Salehi et al, 2012;Balisteiro et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

“…Recent publications have discussed other potential benefits of fruit intake (Augustin, 2010;Ballali & Lanciai, 2012;U.S. Department of Agriculture, 2010;Jenkins et al, 2011;Balisteiro et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases

Passos¹,

Sampaio²,

Sabry³

et al. 2015

Food Sci. Technol (Campinas)

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The objective was to determine the glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases. Nine fruits were investigated: coconut water (for the purpose of this study, coconut water was classified as a "fruit"), guava, tamarind, passion fruit, custard apple, hog plum, cashew, sapodilla, and soursop. The GI and GL were determined according to the Food and Agriculture Drganization protocol. The GL was calculated taking into consideration intake recommendation guidelines; 77.8% of the fruits had low GI although significant oscillations were observed in some graphs, which may indicate potential risks of disease. Coconut water and custard apple had a moderate GI, and all fruits had low GL. The fruits evaluated are healthy and can be consumed following the daily recommended amount. However, caution is recommended with fruits causing early glycemic peak and the fruits with moderated GI (coconut water and custard apple).

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Characterization and effect of clarified araçá (Psidium guineenses Sw.) juice on postprandial glycemia in healthy subjects

Cited by 16 publications

References 46 publications

Impact of polyphenol-rich sources on acute postprandial glycaemia: a systematic review

Impact of polyphenol-rich sources on acute postprandial glycaemia: a systematic review

Phenolic extracts of the leaves ofPsidium guineenseSw. improve the shelf life of sunflower oil and baked cake and antioxidant status of Wistar rats

Glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases

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