scholarly journals Evaluation of nutritional profile and total antioxidant capacity of the Mediterranean diet of southern Spain

2019 ◽  
Vol 7 (12) ◽  
pp. 3853-3862 ◽  
Author(s):  
Carmen Maria González ◽  
Lorena Martínez ◽  
Gaspar Ros ◽  
Gema Nieto
2005 ◽  
Vol 82 (3) ◽  
pp. 694-699 ◽  
Author(s):  
Christos Pitsavos ◽  
Demosthenes B Panagiotakos ◽  
Natalia Tzima ◽  
Christina Chrysohoou ◽  
Manolis Economou ◽  
...  

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Stavros A. Kavouras ◽  
Demosthenes B. Panagiotakos ◽  
Christos Pitsavos ◽  
Christina Chrysohoou ◽  
Giannis Arnaoutis ◽  
...  

We studied the association of physical activity and adherence to the Mediterranean diet, in total antioxidant capacity (TAC). A random sample of 1514 men and 1528 women was selected from Attica region. Physical activity was assessed with a translated version of the validated “International Physical Activity Questionnaire” (iPAQ), and dietary intake through a validated Food Frequency Questionnaire (FFQ). Adherence to the Mediterranean diet was assessed by the MedDietScore that incorporated the inherent characteristics of this diet. TAC was positively correlated with the degree of physical activity (P<.05). TAC was also positively correlated with MedDietScore (r=0.24,P<.001). Stratified analysis by diet status revealed that the most beneficial results were observed to highly active people as compared to inactive, who also followed the Mediterranean diet (288  ±  70 μmol/L,230  ±  50 μmol/L, resp.), after adjusting for various confounders. Increased physical activity and greater adherence to the Mediterranean diet were associated with increased total antioxidant capacity.


2005 ◽  
Vol 82 (3) ◽  
pp. 694-699 ◽  
Author(s):  
Christos Pitsavos ◽  
Demosthenes B Panagiotakos ◽  
Natalia Tzima ◽  
Christina Chrysohoou ◽  
Manolis Economou ◽  
...  

2006 ◽  
Vol 9 (8A) ◽  
pp. 1099-1103 ◽  
Author(s):  
Maurizio Battino ◽  
Bruno Mezzetti

AbstractObjectiveTo review and update the most relevant research dealing with the antioxidant properties of fruits which can be useful in Mediterranean and other healthy diets.DesignPersonal perspectives and late data.SettingInternationalResultsThe evaluation of total antioxidant capacity of fruits is of pivotal importance in assessing the nutritional attributes of these products. By means of specific breeding programmes, it is possible to select antioxidant-enriched fruit varieties. These features are susceptible to be improved through generations in order to release fruits with enhanced nutritional features.ConclusionsThe availability of high quality and nutritionally enriched fruit at competitive costs may be a useful tool in the planning of healthy diets.


Author(s):  
Masoud Nasiri ◽  
Saja Ahmadizad ◽  
Mehdi Hedayati ◽  
Tayebe Zarekar ◽  
Mehdi Seydyousefi ◽  
...  

Abstract. Physical exercise increases free radicals production; antioxidant supplementation may improve the muscle fiber’s ability to scavenge ROS and protect muscles against exercise-induced oxidative damage. This study was designed to examine the effects of all-trans resveratrol supplementation as an antioxidant to mediate anti-oxidation and lipid per-oxidation responses to exercise in male Wistar rats. Sixty-four male Wistar rats were randomly divided into four equal number (n = 16) including training + supplement (TS), training (T), supplement (S) and control (C) group. The rats in TS and S groups received a dose of 10 mg/kg resveratrol per day via gavage. The training groups ran on a rodent treadmill 5 times per week at the speed of 10 m/min for 10 min; the speed gradually increased to 30 m/min for 60 minutes at the end of 12th week. The acute phase of exercise protocol included a speed of 25 m/min set to an inclination of 10° to the exhaustion point. Superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT) activity, non-enzymatic antioxidants bilirubin, uric acid, lipid peroxidation levels (MDA) and the total antioxidant capacity (TAC) were measured after the exercise termination. The data were analyzed by using one-way ANOVA. The result showed that endurance training caused a significant increase in MDA level [4.5 ± 0.75 (C group) vs. 5.9 ± 0.41 nmol/l (T group)] whereas it decreased the total antioxidant capacity [8.5 ± 1.35 (C group) vs. 7.1 ± 0.55 mmol/l (T group)] (p = 0.001). In addition, GPx and CAT decreased but not significantly (p > 0.05). The training and t-resveratrol supplementation had no significant effect on the acute response of all variables except MDA [4.3 ± 1.4 (C group) vs. 4.0 ± 0.90 nmol/l (TS group)] (p = 0.001) and TAC [8.5 ± 0.90 (C group) vs. 6.6 ± 0.80 mmol/l (TS group)] (p = 0.004). It was concluded that resveratrol supplementation may prevent exercise-induced oxidative stress by preventing lipid peroxidation.


2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Armando L. Morera-Fumero ◽  
Pedro Abreu-Gonzalez ◽  
Lourdes Fernandez- Lopez ◽  
Estefanía Díaz-Mesa ◽  
Maria del Rosario Cejas-Mendez

Sign in / Sign up

Export Citation Format

Share Document