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2018

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The Impact of Cranberry (Vaccinium macrocarpon) and Cranberry Products on Each Component of the Metabolic Syndrome: a Review

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Authors
Thimóteo NSB, Scavuzzi BM, Simão ANC, Dichi I.
Journal
Nutrire 42:25, https://doi.org/10.1186/s41110-017-0048-8
Abstract

Background: Some studies have shown that cranberry (Vaccinium macrocarpon) has beneficial effects on the components of the metabolic syndrome (MetS), a condition characterized by a cluster of cardiovascular risk factors such as central obesity, hypertension, impaired glucose homeostasis, elevated triglycerides, and decreased HDL cholesterol levels. Cranberry is very rich in polyphenols, which may significantly reduce cardiovascular disease (CVD) risk. Main body of the abstract: Nutritional intervention studies have indicated that the intake of cranberries and cranberry products may have the following impact on metabolic health: (1) attenuate markers of obesity such as body weight, body mass index, and waist circumference; (2) reduce systolic and diastolic pressures; (3) decrease plasma concentrations of triglycerides and oxidized LDL-cholesterol, as well as increase HDL cholesterol; and (4) promote glucose homeostasis. In addition, nutritional intervention with cranberries could confer antioxidant and anti-inflammatory properties and the ability to reduce biomarkers of atherosclerosis associated with the MetS, such as homocysteine. Short conclusion: Although there has been promising results, particularly related to lipid profile and blood pressure, further research is needed to support the recommendation of cranberry intake as a nutritional intervention for the treatment of MetS.

The Role of Cranberry in Preventing Urinary Tract Infection in Children; a Systematic Review and Meta-Analysis.

Posted
Authors
Roshdibonab F, Mohammadbager FazlJoo S, Torbati M, Mohammadi G, Asadloo M, Noshad H
Journal
International Journal of Pediatrics, 5 (12). pp. 6457-6468.
Abstract

Introduction: Although effectiveness of cranberry for preventing urinary tract infection (UTI) has been reported in Iranian traditional medicine and recent studies there is still controversy in this regard. Therefore, the present study was designed with a meta-analytic approach aiming to evaluate the effect of prophylaxis prescription of cranberry in prevention of UTI in children.Methods: In this study, a thorough search was performed in Medline, Embase, Web of Sciences, Scopus and CINHAL databases by the end of August 2017. Using keywords related to urinary tract infection combined with words related to cranberry, search strategy was designed. The articles were summarized and finally, the role of cranberry extract consumption in decreasing the incidence of UTI was evaluated by reporting odds ratio (OR) and 95 confidence interval (95 CI). Results: In the end, 10 studies were included (414 cases in control group and 380 in cranberry extract treatment group). Analyses showed that prescription of cranberry significantly reduced the odds of UTI manifestation in children compared to placebo (OR=0.31; 95 CI: 0.21 to 0.46; p