Black tea extract and dental caries formation in hamsters.

Abstract:

:Several studies have suggested that green tea and Oolong tea extracts have antibacterial and anticariogenic properties in vitro and in vivo. The aim of the present study was to determine the effect of a standardized black tea extract (BTE) on caries formation in inbred hamsters on a regular and a cariogenic diet. Eighty hamsters were divided into four groups of 20 animals each. Two groups received a pelleted regular diet (LabChow) with water or BTE ad libitum. The other two groups received a powdered cariogenic diet (Diet 2000, containing 56% sucrose) with water or BTE ad libitum. The animals were kept for 3 months on their respective diets and then were sacrificed. The heads were retained, the jaws were prepared and stained using alizarin mordant red II, and were then scored for dental caries according to the Keyes method. This is the first study indicating that BTE, as compared with water, significantly decreased caries formation by 56.6% in hamsters on a regular diet and by 63.7% in hamsters on a cariogenic diet (P < 0.05). In the cariogenic diet group BTE, reduced the mandibular caries score of the hamsters slightly more than the maxillary caries score. The fluoride content of the standardized BTE solution was frequently monitored during the experiment; the mean fluoride concentration was found to be 4.22 ppm. A frequent intake of black tea can significantly decrease caries formation, even in the presence of sugars in the diet.

journal_name

Int J Food Sci Nutr

authors

Linke HA,LeGeros RZ

doi

10.1080/096374803/000062029

subject

Has Abstract

pub_date

2003-01-01 00:00:00

pages

89-95

issue

1

eissn

0963-7486

issn

1465-3478

pii

QBR0BNRF62JTRY56

journal_volume

54

pub_type

杂志文章
  • Investigation of the effects of soluble fibers on the absorption of resveratrol and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PHIP) in the Caco-2 cellular model of intestinal absorption.

    abstract::Soluble fibers are known to modulate intestinal absorption of non-polar compounds in the small intestine. Little is known about the modulation of absorption of more polar compounds. In the present study, we applied the Caco-2-transwell-system in order to investigate the modulation of intestinal bioavailability by solu...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2015.1077789

    authors: Willenberg I,Wonik J,Schebb NH

    更新日期:2015-01-01 00:00:00

  • Effect of substituting saturated with monounsaturated fatty acids on serum visfatin levels and insulin resistance in overweight women: a randomized cross-over clinical trial.

    abstract:OBJECTIVE:This study aimed to determine the effects of a monounsaturated fatty acids (MUFA)-rich diet on serum visfatin, interleukin-6 and insulin levels among overweight women. DESIGN:In this randomized cross-over clinical trial, 17 premenopausal overweight women were included. Participants were randomly assigned to ...

    journal_title:International journal of food sciences and nutrition

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.3109/09637486.2012.665044

    authors: Haghighatdoost F,Hosseinzadeh-Attar MJ,Kabiri A,Eshraghian M,Esmaillzadeh A

    更新日期:2012-11-01 00:00:00

  • Detection of omega-3 fatty acid in designer eggs using hyperspectral imaging.

    abstract::Quantification of n-3 polyunsaturated fatty acids (PUFA) is an important aspect in quality control of designer eggs. Prediction of these fatty acids would be of value for egg grading stations. The aim of the present study was to evaluate the ability of hyperspectral imaging (HSI) to classify the eggs according their c...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2010.542407

    authors: Abdel-Nour N,Ngadi M

    更新日期:2011-06-01 00:00:00

  • Oxygenated fatty acids isolated from wheat bran slurries.

    abstract::Oxygenated fatty acids are classified as secondary metabolites in wheat, produced by oxidation of free fatty acids (FFAs). Oxygenated fatty acids have significant impact on the organoleptic and sensory properties of food products and participate in regulation of defense and developmental processes in plants. The objec...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2014.925427

    authors: Simsek S,Doehlert DC

    更新日期:2014-11-01 00:00:00

  • Validity of an updated nutrition literacy assessment instrument with the new nutrition facts panel.

    abstract::The Nutrition Literacy Assessment Instrument (NLit) measures nutrition literacy, including a subscale for ability to interpret nutrition fact panels (NFP). Recent redesign of the NFP in the US was issued to improve usability. This study aimed to determine reliability of the NLit subscale using two NFP versions. A 35-i...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2019.1606167

    authors: Gibbs HD,Bonenberger H,Hull HR,Sullivan DK,Gibson CA

    更新日期:2020-02-01 00:00:00

  • Metabolic parameters of postmenopausal women after quinoa or corn flakes intake--a prospective and double-blind study.

    abstract::A prospective and double-blind study was conducted on 35 women with weight excess who consumed 25 grams of quinoa flakes (QF) or corn flakes (CF) daily during a period of four consecutive weeks. At the beginning (T1) and at the end (T2) of the intervention, total calorie intake was evaluated, anthropometric assessment...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,随机对照试验

    doi:10.3109/09637486.2013.866637

    authors: De Carvalho FG,Ovídio PP,Padovan GJ,Jordão Junior AA,Marchini JS,Navarro AM

    更新日期:2014-05-01 00:00:00

  • Osteopontin-enriched formula feeding improves the T-cell-dependent humoral immune responses in infant rats.

    abstract::Previous studies have shown that osteopontin (OPN) can enhance infant resistance to infection. However, the underlying mechanisms remain to be explored. Here, we studied the effects of OPN on the development and functions of immune cells in infant rats fed with OPN-enriched formula (OF) compared with regular formula (...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2018.1475552

    authors: Chen X,Fang M,Xing S,Zuo D,Zhang P,Hu Z

    更新日期:2018-12-01 00:00:00

  • Relation of smoking, physical activity and living residence to body fat and fat distribution in elderly men in Greece.

    abstract::It is well-documented that body fat and body fat distribution are related to increased risk for cardiovascular disease, hyperinsulinaemia, and diabetes mellitus. The purpose of this study was to investigate the impact of smoking status, physical activity and place of living on body fat and fat distribution of Greek el...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,多中心研究

    doi:10.1080/09637480500439266

    authors: Papadopoulou SK,Laparidis K,Hassapidou M

    更新日期:2005-12-01 00:00:00

  • Microstructure of starch-based meals with either palm or soybean oils alter in vitro starch digestibility with no major effects on glycaemic responses.

    abstract::Glycaemic response (GR) to starch-based meals depends on their food composition and microstructure. We studied the effect of palm and soybean oils on the microstructure of a solid starch-oil-gluten matrix, on the starch gelatinisation and in vitro digestibility. Additionally, a pilot cross-over study was carried out t...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2019.1693521

    authors: Bravo C,Santos JL,Castillo G,Olivares G,Parada J

    更新日期:2020-08-01 00:00:00

  • Chemical composition and in vitro anti-inflammatory activity of apple phenolic extracts and of their sub-fractions.

    abstract::Apple extract powders from three different manufacturers were investigated for their anti-inflammatory activity, their total phenolic content, and their chemical composition. The samples represented two production batches for two products and a single batch of a third. The samples showed similar, but clearly different...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637480902849203

    authors: Lauren DR,Smith WA,Adaim A,Cooney JM,Wibisono R,Jensen DJ,Zhang J,Skinner MA

    更新日期:2009-01-01 00:00:00

  • Personalised nutrition for older adults: design challenges, SME barriers, and options and competencies for innovation.

    abstract::Personalised nutrition (PN) products and services have the potential to enhance the health and quality of life of older adults. However, PN innovation is challenging and requires specific competencies and supportive collaborations. This paper reports findings from a Collective Intelligence Scenario-Based Design sessio...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2020.1869922

    authors: Hogan MJ,Harney OM,Hanlon M,Pilch M,Walsh JC

    更新日期:2021-01-17 00:00:00

  • Influence of low versus moderate glycemic index of diet on substrate oxidation and energy expenditure during incremental exercise in endurance athletes: a randomized counterbalanced cross-over trial.

    abstract::The study was aimed at assessing the influence of 3-week low glycemic index (LGI) versus moderate glycemic index (MGI) diet on substrate oxidation during incremental exercise. 17 runners completed two 3-week trials of either LGI or MGI diet in a randomised counterbalanced manner. Before and after each trial the increm...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/09637486.2017.1411891

    authors: Durkalec-Michalski K,Zawieja EE,Zawieja BE,Podgórski T,Jurkowska D,Jeszka J

    更新日期:2018-09-01 00:00:00

  • Quality of gluten-free supplemented cakes and biscuits.

    abstract::Gluten-free confectionery products were used as controls for comparison with the products, which included different supplements such as linseed meal, amaranth and/or buckwheat. The latter were expected to increase nutritional values of confectionery products. Cookies were analyzed in terms of volume, selected textural...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637480802375523

    authors: Gambuś H,Gambuś F,Pastuszka D,Wrona P,Ziobro R,Sabat R,Mickowska B,Nowotna A,Sikora M

    更新日期:2009-01-01 00:00:00

  • Analysis of a whole diet in terms of phenolic content and antioxidant capacity: effects of a simulated gastrointestinal digestion.

    abstract::This work compares the phenolic contents and the total antioxidant capacity of the 36 most popular Brazilian foods submitted to aqueous extraction or in vitro digestion. The purpose was to evaluate the extent by which digestion differs from the simple aqueous extraction procedures of several food matrices. After in vi...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2016.1186156

    authors: Koehnlein EA,Koehnlein ÉM,Corrêa RC,Nishida VS,Correa VG,Bracht A,Peralta RM

    更新日期:2016-09-01 00:00:00

  • The food additives inulin and stevioside counteract oxidative stress.

    abstract::Prebiotics such as inulin (Inu)-type fructans and alternative natural sweeteners such as stevioside (Ste) become more popular as food ingredients. Evidence is accumulating that carbohydrates and carbohydrate-containing biomolecules can be considered true antioxidants, capable of scavenging reactive oxygen species (ROS...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2010.523416

    authors: Stoyanova S,Geuns J,Hideg E,Van den Ende W

    更新日期:2011-05-01 00:00:00

  • Chemical composition of certain tribal pulses in South India.

    abstract::Raw seeds of tribal pulses Atylosia scarabaeoides, Canavalia gladiata, Lablab purpureus var. lignosus, Neonotonia wightii var. coimbatorensis, Rhynchosia filipes, Vigna trilobata and Vigna unguiculata subsp. unguiculata were investigated for their proximate composition, minerals, vitamins (niacin and ascorbic acid) an...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637480120092026

    authors: Arinathan V,Mohan VR,John De Britto A

    更新日期:2003-05-01 00:00:00

  • A systematic review and meta-analysis of beta-glucan consumption on glycemic control in hypercholesterolemic individuals.

    abstract::Evidence from animal and observational studies has supported the beneficial effects of beta-glucan intake on glycemic control, but intervention studies in hypercholesterolemic crowd have generated mixed results and have not been systematically examined. In the present study, we aimed to quantitatively evaluate the rel...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,meta分析,评审

    doi:10.3109/09637486.2015.1034250

    authors: Zou Y,Liao D,Huang H,Li T,Chi H

    更新日期:2015-01-01 00:00:00

  • Trans fatty acids: a cause for concern?

    abstract::The recommendation to reduce total and saturated fat is incorporated into the dietary guidelines for the general population in many western countries. In addition, dietary modification to reduce substantially the intake of saturated fats is a cornerstone of treatment in the hyperlipidaemias. Concern has recently been ...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,评审

    doi:10.3109/09637489509012546

    authors: Chisholm A,Mann J,Skeaff M

    更新日期:1995-05-01 00:00:00

  • Chlorogenic acid-enriched green coffee bean extract affects arterial stiffness assessed by the cardio-ankle vascular index in healthy men: a pilot study.

    abstract::The effect of chlorogenic acid-enriched green coffee bean extract (cGCE) intake on arterial stiffness was investigated using the cardio-ankle vascular index (CAVI) as a novel surrogate marker for predicting arteriosclerosis. A placebo-controlled double-blind pilot study was conducted with 16 healthy Japanese men. Subj...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/09637486.2019.1585763

    authors: Suzuki A,Nomura T,Jokura H,Kitamura N,Saiki A,Fujii A

    更新日期:2019-11-01 00:00:00

  • Effect of Amla fruit (Emblica officinalis Gaertn.) on blood glucose and lipid profile of normal subjects and type 2 diabetic patients.

    abstract::The present study evaluated the anti-hyperglycemic and lipid-lowering properties of Emblica officinalis Gaertn. fruit in normal and diabetic human volunteers. The results indicated a significant decrease (P <  0.05) in fasting and 2-h post-prandial blood glucose levels on the 21st day in both normal and diabetic subje...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2011.560565

    authors: Akhtar MS,Ramzan A,Ali A,Ahmad M

    更新日期:2011-09-01 00:00:00

  • Incorporation of lutein and docosahexaenoic acid from dietary microalgae into the retina in quail.

    abstract::Lutein and docosahexaenoic acid (DHA) are associated with the prevention of age-related macular degeneration (AMD). Since microalgae are potent natural sources of these nutrients, their nutritional value should be evaluated based on the bioavailability of lutein and DHA for the retina via the plasmatic compartment. In...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2014.971227

    authors: Schnebelen-Berthier C,Acar N,Pouillart P,Thabuis C,Rodriguez B,Depeint F,Clerc E,Mathiaud A,Bourdillon A,Baert B,Bretillon L,Lecerf JM

    更新日期:2015-03-01 00:00:00

  • The antioxidant and radical scavenging activities of black pepper (Piper nigrum) seeds.

    abstract::Water and ethanol crude extracts from black pepper (Piper nigrum) were investigated for their antioxidant and radical scavenging activities in six different assay, namely, total antioxidant activity, reducing power, 1,1-Diphenyl-2-picryl-hydrazyl (DPPH) free radical scavenging, superoxide anion radical scavenging, hyd...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637480500450248

    authors: Gülçin I

    更新日期:2005-11-01 00:00:00

  • Ferulic acid ameliorates memory impairment in d-galactose-induced aging mouse model.

    abstract::Ferulic acid (FA) acts as a powerful antioxidant against various age-related diseases. To investigate the effect and underlying mechanism of FA against d-galactose(d-gal)-induced memory deficit, mice were injected with d-gal to induce memory impairment and simultaneously treated with FA and donepezil. The behavioral r...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2016.1198890

    authors: Yang H,Qu Z,Zhang J,Huo L,Gao J,Gao W

    更新日期:2016-11-01 00:00:00

  • Effects of barley β-glucan-enriched flour fractions on the glycaemic index of bread.

    abstract::The aim of this research was to evaluate β-glucan-enriched flours, obtained from barleys with either normal or waxy starch, for their effects on the glycaemic index (GI) and the quality of bread. Rheological results confirmed that when barley flour was included in the dough the overall quality of bread slightly worsen...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2011.593504

    authors: Finocchiaro F,Ferrari B,Gianinetti A,Scazzina F,Pellegrini N,Caramanico R,Salati C,Shirvanian V,Stanca AM

    更新日期:2012-02-01 00:00:00

  • Bioactive healthy components of bulgur.

    abstract::Bulgur has been one of the most important traditional Durum wheat products in Turkey and Middle Eastern countries for ages. The objective of this study was to reveal the composition of some healthy components of industrial bulgur samples produced in Turkey. Total starch, resistant starch, dietary fibre and total pheno...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2011.639748

    authors: Tacer Caba Z,Boyacioglu MH,Boyacioglu D

    更新日期:2012-03-01 00:00:00

  • Multipoint near-infrared spectrometry for real-time monitoring of protein conformational stability in powdered infant formula.

    abstract::Powdered infant formula (PIF) can be the sole source of nutrition for babies and infants. Monitoring conformational changes in protein during manufacture of PIF is critical in order to maintain its nutritional value. This study presents the development of a calibration model for monitoring conformational changes in PI...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2015.1064867

    authors: Pabari RM,Togashi D,Cama-Moncunill R,El Arnaout T,Rifai H,Cruise P,Cullen PJ,Sullivan C

    更新日期:2015-01-01 00:00:00

  • Resveratrol increases cerebral glycogen synthase kinase phosphorylation as well as protein levels of drebrin and transthyretin in mice: an exploratory study.

    abstract::Alzheimer's disease (AD) is characterized by intraneuronal β-amyloid plaques and hyperphosphorylated tau, leading to neuronal cell death and progressive memory losses. This exploratory work investigates if dietary resveratrol, previously shown to have broad anti-aging effects and improve AD pathology in vivo, leads to...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2013.832171

    authors: Varamini B,Sikalidis AK,Bradford KL

    更新日期:2014-02-01 00:00:00

  • Vitamin E (α-tocopherol) consumption influences gut microbiota composition.

    abstract::This study evaluated if vitamin E consumption affects gut microbiota. Mice were grouped into control, low vitamin E (LV), and high vitamin E (HV). LV and HV were fed DL-α-tocopherol at 0.06 mg/20 g and 0.18 mg/20 g of body weight per day, respectively, for 34 days. Body weight of mice was measured before and after vit...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637486.2019.1639637

    authors: Choi Y,Lee S,Kim S,Lee J,Ha J,Oh H,Lee Y,Kim Y,Yoon Y

    更新日期:2020-03-01 00:00:00

  • Nutritional evaluation of some processed catering foods.

    abstract::Five prepared catering dishes were analysed to evaluate the proximate composition and the fatty acids, vitamin E, thiamine and riboflavin content. The correspondent values were calculated from actually available food composition tables (two from Italy, one from the UK and one from the USA). When using more than one da...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.1080/09637480020027228

    authors: Contato R,Riso P,Ciappellano S,Oriani GA,Testolin G

    更新日期:2001-01-01 00:00:00

  • Dietary consumption of advanced glycation end products and risk of metabolic syndrome.

    abstract::Metabolic syndrome (MetS) is a complex disorder which has become one of the major public health challenges worldwide. This study was conducted to evaluate the association between dietary advanced glycation end products (AGEs) and risk of MetS and its components. This cross-sectional study was conducted in a representa...

    journal_title:International journal of food sciences and nutrition

    pub_type: 杂志文章

    doi:10.3109/09637486.2015.1137889

    authors: Angoorani P,Ejtahed HS,Mirmiran P,Mirzaei S,Azizi F

    更新日期:2016-01-01 00:00:00