Nutritional Value of Some Polish Vegetable and Fruit-Vegetable Mixed Juices

Kunachowicz, H.; Nadolna, I

doi:10.1533/9781845698140.4.150

Cited by 59 publications

(83 citation statements)

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“…Nutrition patterns of the athletes studied were analysed, using the data from 7 consecutive days, which were collected by means of recording daily nutritional intake in a food diary by the athletes, using the Picture book of products and foods (35). In order to evaluate diet calorific content and the content of proteins, fat and carbohydrates in food, tables of nutritional values in foods (22) were used. The content of nutrients was evaluated by means of Wikt 3.0 software (Net-komputer, 2002) and was determined as a per cent energy share of proteins, fat and carbohydrates in daily energy intake.…”

Section: Methodsmentioning

confidence: 99%

Effect of creatine malate supplementation on physical performance, body composition and selected hormone levels in spinters and long-distance runners

Tyka¹,

Chwastowski

Cisoń³

et al. 2015

Acta Physiologica Hungarica

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Purpose: The aim of the study was to determine whether creatine malate (CML) supplementation results in similar ergogenic effect in sprinters and long-distance runners. The other goal was to compare changes in body composition, physical performance and hormone levels after six-week training in athletes, divided into subgroups supplemented with creatine malate or taking placebo. Results: Six-week supplementation combined with physical training induced different effects in athletes. Significantly higher increases in relative and absolute peak power and total work (p < 0.05) were found in sprinters compared to other groups. Except for growth hormone, post-exercise venous blood serum hormone levels exhibited no statistically significant differences in athletes. After CML loading period, a significant increase in growth hormone was found in the group of sprinters. Conclusions: A significant ergogenic effect was found in sprinters, which was reflected by the increase in anaerobic exercise indices and morphological indices and elevated growth hormone level, after graded exercise testing. The significant increase in the distance covered during graded test was only observed in supplemented long-distance runners, whereas no significant changes in maximal oxygen uptake, relative peak power and relative total work were noticed. This could be caused by later anaerobic threshold appearance in exercise test to exhaustion.Keywords: long-distance runners, sprinters, creatine malate supplementation, body composition, maximal oxygen uptake, peak power output, growth hormone, cortisol, testosteroneThe effect of creatine on physical performance development is a subject of interest among many researchers. Since its discovery in 1832 by Chevreul, the effect of creatine on the human body has been investigated in numerous laboratories all over the world. The welldocumented properties of creatine include its biosynthesis and distribution in human body (19,39), its role in energy conversion in skeletal muscles and delayed fatigue (18,20,40), pattern and the effect of creatine intake on ability to perform physical exercise (2,7,12,13).

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Section: Methodsmentioning

confidence: 99%

Effect of creatine malate supplementation on physical performance, body composition and selected hormone levels in spinters and long-distance runners

Tyka¹,

Chwastowski

Cisoń³

et al. 2015

Acta Physiologica Hungarica

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“…Ca intake from a particular product was estimated by the following formula: Ca intake (mg) 5 typical portion size (g) 3 Ca content (mg/g). The FFQ results were analysed using the Dietetyk 2 software package (the Polish dietetic software) and the Polish database of nutritional values of food products (19) . The use of an FFQ to assess Ca intake is a commonly accepted and widely applied method, taking into account specified sources of Ca in the diet, mainly dairy products (13,(20)(21)(22)(23) .…”

Section: Methodsmentioning

confidence: 99%

Calcium intake and osteoporosis: the influence of calcium intake from dairy products on hip bone mineral density and fracture incidence – a population-based study in women over 55 years of age

Włodarek

Głąbska

Kołota

et al. 2012

Public Health Nutr.

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Objective: The incidence of osteoporosis increases with age and is most frequently observed in postmenopausal women. The objective of the present populationbased cohort study was to assess the influence of Ca intake from dairy sources on hip bone mineral density and hip fracture incidence in a group of Polish women over 55 years of age. Design: The main outcome measures included: bone mineral density, the number of previous fractures and the reported Ca intake from dairy sources, assessed by a diet questionnaire. Setting: The RAC-OST-POL Study was conducted in the District of Raciborz in the south of Poland. Subjects: The study was carried out in a group of 625 women, randomly recruited from the general population of women aged .55 years. Results: Median Ca intake from dairy products was lower in the group of women with femoral neck T-score #-2?5 than in the group with T-score .-2?5 (275 v. 383 mg/d; P 5 0?0019). For total hip score, the difference was close to borderline significance (P 5 0?0698). Median Ca intake from dairy products was lower in the group of women with previous fractures than in those without fracture history (336 v. 395 mg/d; P 5 0?0254). The main dairy source of Ca in the analysed group included milk drinks, rennet cheese and milk. Conclusions: Higher dairy Ca intake is recommended, since a number of the women analysed were unable to satisfy their Ca requirement exclusively from their diet.

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“…According to the Harvard pyramid of healthy eating (2005), 1-2 servings of low-fat dairy products are recommended on a daily basis, while the frequencies recommended in the Polish pyramid, developed by the National Food and Nutrition Institute (2009), and in that of the Swiss Society for Nutrition (2005) correspond to 2 and 2-3 servings per day, respectively [1]. Milk and its products constitute a group of foods with high nutrient density, which results mostly from their contents of complete protein, calcium, and riboflavin [2]. High nutritional value makes these products important in the dietary prevention of some degenerative disorders, mostly osteoporosis, but also arterial hypertension and some neoplasms [3].…”

Section: Introductionmentioning

confidence: 99%

Selected individual differences as predictors of milk product consumption in a group of perimenopausal women in the light of health hazards

Gacek¹

2013

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The aim of this study was to analyze the consumption frequency of dairy products depending on selected individual traits (level of self-efficacy, optimism, and satisfaction with life) in a group of perimenopausal women. The study, using the questionnaire for the assessment of food product consumption frequency, and psychological tests (GSES, LOT-R, SWLS), was conducted in a group of 320 women aged between 45 and 55. The Spearman's coefficients of rank correlation and the Kruskal-Wallis test with the Dunn test for multiple comparisons were used for statistical analysis (p < 0.05). Statistical analysis revealed that the level of self-efficacy correlated positively with the consumption frequency of low-fat cottage cheese, kefir (p < 0.05), buttermilk and natural yoghurt (p < 0.01), and was inversely correlated with the consumption of high-fat milk and high-fat cottage cheese (p < 0.01). The level of optimism showed a positive correlation with the frequency of kefir and fruit yoghurt consumption (p < 0.05), and was inversely correlated with the consumption of high-and low-fat milk (p < 0.05) and high-fat cottage cheese (p < 0.01). An increased level of satisfaction with life was associated with a more frequent consumption of kefir (p < 0.05) and fruit yoghurt (p < 0.01), and with a lower consumption of high-and low-fat milk (p < 0.05) and high-fat cottage cheese (p < 0.01). The level of self-efficacy significantly influenced mean consumption frequency of high-(p < 0.0001) and low-fat milk (p < 0.05), high-fat cottage cheese, buttermilk, and natural (p < 0.0001) and fruit yoghurt (p < 0.01), and the levels of optimism and satisfaction with life exerted a significant effect on the frequency of consumption of high-fat milk, high-fat cottage cheese, and fruit yoghurt (p < 0.01). Overall, our study showed that the frequency of dairy product consumption among 45-55-year-old women is low and varies depending on the analyzed individual traits.Key words: women, menopause, dietary pattern, milk products, psychological features. StreszczenieCelem badań była ocena częstości konsumpcji produktów mlecznych w zależności od niektórych cech indywidualnych (poziomu skuteczności, optymizmu i satysfakcji życiowej) w grupie kobiet w wieku okołomenopauzalnym. Badaniami, z wykorzystaniem kwestionariusza częstości spożycia produktów oraz testów psychologicznych (GSES, LOT-R, SWLS), objęto 320 kobiet w wieku 45-55 lat. W analizie statystycznej zastosowano korelacje rang Spearmana oraz testy Kruskala-Wallisa i Dunna (p < 0,05).W analizie statystycznej poziom skuteczności wykazywał dodatnią korelację ze spożyciem twarogu półtłustego i kefiru (p < 0,05) oraz maślanki i jogurtu naturalnego (p < 0,01), a ujemną ze spożyciem tłustego mleka i tłustego twarogu (p < 0,01). Poziom optymizmu był dodatnio skorelowany z częstością spożycia kefiru i jogurtu owocowego (p < 0,05), a ujemnie ze spożyciem mleka tłustego i półtłustego (p < 0,05) oraz twarogu tłustego (p < 0,01). Ze wzrostem poziomu satysfakcji życiowej zwiększało się spożycie kefiru (...

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Nutritional Value of Some Polish Vegetable and Fruit-Vegetable Mixed Juices

Cited by 59 publications

References 0 publications

Effect of creatine malate supplementation on physical performance, body composition and selected hormone levels in spinters and long-distance runners

Effect of creatine malate supplementation on physical performance, body composition and selected hormone levels in spinters and long-distance runners

Calcium intake and osteoporosis: the influence of calcium intake from dairy products on hip bone mineral density and fracture incidence – a population-based study in women over 55 years of age

Selected individual differences as predictors of milk product consumption in a group of perimenopausal women in the light of health hazards

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