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1.
维生素C、E对病毒感染心肌细胞活性的影响 总被引:9,自引:0,他引:9
维生素C、E对病毒感染心肌细胞活性的影响张福明,张淑琴,王相峰(白求恩医科大学第一临床学院,长春130021)EffectsofVCandVEonActivityofMyocardialCellsFromVirusInfection¥ZhangFum... 相似文献
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何正权 《中国医疗器械信息》1998,(1)
二次谐波的概念及在超声诊断中的作用机理ConceptofSecondaryCurveandItsFunctionTheoryinUltrosonicDiagnosis四川成都市电子科技大学何正权UniversityofElectronicTechno... 相似文献
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几种黑色与淡色食物抗活性氧效能的比较研究 总被引:22,自引:1,他引:21
几种黑色与淡色食物抗活性氧效能的比较研究AComparativeStudyontheEfectsofSomeBlackandLight-ColouredNaturalFoodsonScavengingActiveOxygenSpecies龙盛京钱莹... 相似文献
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不同品种鸡冠花籽油脂肪酸组成的分析 总被引:8,自引:0,他引:8
不同品种鸡冠花籽油脂肪酸组成的分析AnalysisonFatyAcidsinSomeDiferentSpeciesofCelosiacristataL.SeedOilbyGasChromatography翁德宝*汪海峰1曹锡忠1朱善良2黄雪芳2(江苏... 相似文献
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杨国忠 《中国医疗器械信息》1998,(3)
从一组数字所引发的一点思考———关于建立医疗器械事故申报制度的建议SuggestionsonSystemConstructionDeclarationofAccidentsCausedbyMedicalDevices中国医学科学院中国协和医科大学医学... 相似文献
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电子探针和FCM联合分析及其在肝细胞癌发病学中的应用李绍连,康喜荣,彭隆祥AbstractFederationanalysisCopper.Zinc、Iron、AluminumandDNAcontentinlivertisuessof24Casesw... 相似文献
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住院病人尿中微量元素差异的研究张贤芳,陈湘萍,李卫平武汉总后勤部生产部环保研究中心(武汉430033)洪志勇同济医科大学AbstractFortheresearchoftherelationshipbetweenthetraceelementconc... 相似文献
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眼结膜印迹细胞法在矿工维生素A营养状况评价中的应用李世敏,祁振英(武汉同济医科大学营养与食品卫生学教研室,武汉430032)ApplicationofConjunctivaImpressonCytologyforAssessingVitaminASt... 相似文献
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大鼠心肌自由基含量与微量元素硒的关系 总被引:4,自引:0,他引:4
大鼠心肌自由基含量与微量元素硒的关系刘为民,李广生,张秀云,王凡白求恩医科大学应用基础医学研究所(长春130021)AbstractThefreeradical(FR)andlipidperoxdies(LPO)concentrationperoxi... 相似文献
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断奶过渡食品对南方农村婴儿生长发育的影响 总被引:1,自引:1,他引:0
断奶过渡食品对南方农村婴儿生长发育的影响TheInfluenceofWeaningFoodontheGrowthofInfantsinSouthernChinaRuralArea梅节*陈起萱李梅吕秀娴△GHAnderson何志谦(中山医科大学医学营养... 相似文献
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Kristi Michele Crowe Elizabeth Murray 《Journal of the Academy of Nutrition and Dietetics》2013,113(10):1354-1358
Research suggests phytonutrients, specifically phenolic compounds, within fruit may be responsible for the putatively positive antioxidant benefits derived from fruit. Given the prominence of fruit juice in the American diet, the purpose of this research was to assess the antioxidant density of fresh fruit and 100% fruit juice for five commonly consumed fruits and juices and to compare the adequacy of 100% juice as a dietary equivalent to whole fruit in providing beneficial antioxidants. Antioxidant density was measured using an oxygen radical absorbance capacity method on six samples assayed in triplicate for each fruit (grape, apple, orange, grapefruit, pineapple), name-brand 100% juice, and store-brand 100% juice. One-way analysis of variance and Tukey’s honestly significant difference or Student t test were used to assess significance (P<0.05). Antioxidant density (mmol TE/100 g) of apple, orange, and grapefruit was 23% to 54% higher than the mean antioxidant density of name-brand and store-brand juices for each fruit; however, only apple and grapefruit exhibited significantly greater (P<0.05) antioxidant density than either of their name-brand or store-brand juices. In contrast, the mean antioxidant density of name-brand grape and pineapple juice was higher than fresh grape or pineapple fruit; however, both fresh grapes and commercial grape juice contained significantly more (P<0.05) antioxidants than store-brand grape juice. Regardless of the convenience of fruit juice, results support the recommendations of the 2010 Dietary Guidelines for Americans for increasing fruit servings in the whole fruit form due to their provision of beneficial antioxidants and fiber with approximately 35% less sugar. 相似文献
12.
The aim of the present study was to analyze the supply of energy, 19 nutrients, free sugars, and dietary fiber in the average Polish diet from fruit and fruit products. Our analysis is based on 2016 data from the national representative household budget survey conducted on a sample of 36,886 households, yielding a population of 99,230 individuals. Fruit and fruit products provided 3.12% of energy to the average diet in Poland with the highest share of bananas and apples. The highest significance of this food group was found for vitamin C (23.65%), including citrus fruits providing 8.03% of vitamin C, berries (5.97%), other fruits (3.45%), and apples (3.13%). The share of fruit and their products in the supply of free sugars is equally high and amounts to 23.52%. This means that apples provide 6.34% of free sugars, while other fruits also have a high supply of free sugars, including berries 3.68%, stone fruits 3.06%, bananas 2.56%, and citrus fruits 2.54%. The proportion of supply exceeding the percentage of energy (which was 3.12%) was obtained for carbohydrate (5.79%), and fiber (13.66%). The food group studied was particularly important (more than 5% share) in providing four minerals: potassium (8.59%), iron (5.07%), magnesium (5.51%), copper (8.81%), and three vitamins: vitamin C (23.65%), vitamin B6 (5.74%), and vitamin E (5.53%). The influence of sociodemographic and economic characteristics of households on the structure of energy and nutrient supply from fruit and fruit products was assessed using cluster analysis. There were four clusters characterized by different energy, nutrient, and fiber supply. The factors with the highest statistical significance on the supply of energy, nutrients, and fiber from fruit and fruit products were month of study, income, degree of urbanization, education, size of town, and land use. The obtained results concerning energy and nutrient supply from fruits and fruit products are important for the Polish society from the public health point of view, as indicated in the discussion of results and conclusions. 相似文献
13.
Fruit and stomach cancer 总被引:1,自引:0,他引:1
A case-control study of stomach cancer was conducted in hospital patients in South Wales. The frequency of fresh fruit consumption prior to the onset of illness was recorded in 149 stomach cancer patients and in 1934 control patients. The relative risk for stomach cancer among those who ate fresh fruit on most days was less than half that of those who ate no fresh fruit. Fruit was eaten less frequently by the men than by the women, especially among the controls. Relative risks of stomach cancer in men and women were similar at each level of fruit-eating, suggesting that the sex-difference in stomach cancer mortality may, in part at least, be attributable to a difference in fruit consumption. 相似文献
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金秋时节,百果飘香。假如您能够根据宝宝的情况有选择地给宝宝食用不同的水果,不仅能给宝宝增加营养,还能预防疾病,甚至巧妙搭配其他食品或中药。制成“水果药膳”,还可以起到治疗疾病的作用呢! 相似文献
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Fruit and vegetables in cancer prevention 总被引:1,自引:0,他引:1
Our aim was to review the epidemiological literature on possible cancer-preventive effects of the consumption of fruits and vegetables in humans, to quantify the effect of high versus low consumption of fruits and vegetables, and to give an overall assessment of the existing evidence. We based our work on an expert meeting conducted by the International Agency for Research on Cancer in 2003. A qualitative reading and evaluation of relevant articles on the cancer-preventive effect of the consumption of fruits and vegetables was made followed by the calculation of the mean relative risk and range for cohort and case-control studies separately. The possible population-preventable fraction for modifying diet in relation to fruit and vegetable consumption was calculated as well as an overall statement about the degree of evidence for the cancer-preventive effect of fruit and vegetable consumption for each cancer site. There is limited evidence for a cancer-preventive effect of the consumption of fruits and vegetables for cancer of the mouth and pharynx, esophagus, stomach, colon-rectum, larynx, lung, ovary (vegetables only), bladder (fruit only), and kidney. There is inadequate evidence for a cancer-preventive effect of the consumption of fruits and vegetables for all other sites. Applying this range of risk difference to the range of prevalence of low intake, the preventable fraction for low fruit and vegetable intake would fall into the range of 5-12%. It is important to recognize that this is only a crude range of estimates and that the proportion of cancers that might be preventable by increasing fruit and vegetable intake may vary beyond this range for specific cancer sites and across different regions of the world. 相似文献
20.
González-Gallego J García-Mediavilla MV Sánchez-Campos S Tuñón MJ 《The British journal of nutrition》2010,104(Z3):S15-S27
Flavonoids are a large class of naturally occurring compounds widely present in fruits, vegetables and beverages derived from plants. These molecules have been reported to possess a wide range of activities in the prevention of common diseases, including CHD, cancer, neurodegenerative diseases, gastrointestinal disorders and others. The effects appear to be related to the various biological/pharmacological activities of flavonoids. A large number of publications suggest immunomodulatory and anti-inflammatory properties of these compounds. However, almost all studies are in vitro studies with limited research on animal models and scarce data from human studies. The majority of in vitro research has been carried out with single flavonoids, generally aglycones, at rather supraphysiological concentrations. Few studies have investigated the anti-inflammatory effects of physiologically attainable flavonoid concentrations in healthy subjects, and more epidemiological studies and prospective randomised trials are still required. This review summarises evidence for the effects of fruit and tea flavonoids and their metabolites in inflammation and immunity. Mechanisms of effect are discussed, including those on enzyme function and regulation of gene and protein expression. Animal work is included, and evidence from epidemiological studies and human intervention trials is reviewed. Biological relevance and functional benefits of the reported effects, such as resistance to infection or exercise performance, are also discussed. 相似文献