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Abstract
Wheat-based foods have been staple foods since about 10,000 years and constitute a major source of energy, dietary fiber, and micronutrients for the world population. The role of wheat in our diet, however, has recently been scrutinized by pseudoscientific books and media reports promoting the overall impression that wheat consumption makes people sick, stupid, fat, and addicted. Consequently, numerous consumers in Western countries have started to question their dietary habits related to wheat consumption and voluntarily decided to adopt a wheat-free diet without a medical diagnosis of any wheat-related disorder (WRD), such as celiac disease, wheat allergy, or non-celiac gluten sensitivity. The aim of this review is to achieve an objective judgment of the positive aspects of wheat consumption as well as adverse effects for individuals suffering from WRDs. The first part presents wheat constituents and their positive nutritional value, in particular, the consumption of products from whole-grain flours. The second part is focused on WRDs that affect predisposed individuals and can be treated with a gluten-free or -reduced diet. Based on all available scientific knowledge, wheat consumption is safe and healthy for the vast majority of people. There is no scientific evidence to support that the general population would benefit from a wheat-free diet.
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Affiliation(s)
| | | | - Katharina A. Scherf
- Department of Bioactive and Functional Food Chemistry, Institute of Applied Biosciences, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
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Tang Y, Zhu Y, Sang S. A Novel LC-MS Based Targeted Metabolomic Approach to Study the Biomarkers of Food Intake. Mol Nutr Food Res 2020; 64:e2000615. [PMID: 32997396 DOI: 10.1002/mnfr.202000615] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 08/27/2020] [Indexed: 12/25/2022]
Abstract
SCOPE In this work, an integrated strategy is developed for rapid discovery, precise identification, and automated quantification for the biomarkers of food intake (BFIs) for specific food exposure using an ultra-high-pressure liquid chromatography-high-resolution mass spectrometry (MS) based targeted metabolomics approach. METHODS AND RESULTS Using whole grain (WG) wheat intake as an example, the combination of paired mass distance networking and parallel reaction monitoring analysis is applied to selectively extract and identify WG metabolites in human urine samples. As a result, a total of 76 wheat phytochemical-derived metabolites, including 17 alkylresorcinol metabolites, 20 benzoxazinoid derivatives, and 39 phenolic acid metabolites are identified. Subsequently, a MS spectral database consisting of the identified metabolites is created by mzVault. The characteristics of identified metabolites from the database are incorporated into the TraceFinder software to establish a quantification platform. Using a standardized urine sample, the authors are able to simultaneously quantify both free and conjugated (sulfate and glucuronide) WG wheat metabolites in real samples without further enzymatic hydrolysis, which is validated by using authentic standards to quantify these metabolites. CONCLUSION This novel strategy opens the window to study the biomarkers of specific food intake and make it feasible to validate the BFIs in large-scale human studies.
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Affiliation(s)
- Yao Tang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC, 28081, USA
| | - Yingdong Zhu
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC, 28081, USA
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC, 28081, USA
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53
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Kaur N, Singh B, Kaur A, Yadav MP, Singh N, Ahlawat AK, Singh AM. Effect of growing conditions on proximate, mineral, amino acid, phenolic composition and antioxidant properties of wheatgrass from different wheat (Triticum aestivum L.) varieties. Food Chem 2020; 341:128201. [PMID: 33038775 DOI: 10.1016/j.foodchem.2020.128201] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 07/10/2020] [Accepted: 09/23/2020] [Indexed: 01/12/2023]
Abstract
Wheatgrass juice powder (WJP) from four wheat varieties grown using soil, coco-peat with nutrient solution (CNS) and water (soaked (8 h), germinated (36 h) and harvested on 10th day) were examined for proximate composition, mineral, amino acid, phenolic (free and bound) composition and antioxidant properties. The yield, ash and protein contents of WJP ranged between 4.88-7.87%, 5.18-15.93% and 38.75-50.17%, respectively. The total phenolic, flavonoid, chlorophyll content (TCC) and antioxidant activity varied from 12.02 to 17.44 mg GAE/g, 4.38-10.10 mg QE/g, 3.01-5.63 mg/g, and 13.54-17.33 μmol TE/g, respectively. HD-3086 grown using soil exhibited highest antioxidant properties, TCC and Mg content. WJP of C-306 grown using CNS had abundant essential amino acids (AAs). Phenolic acids (ferulic, syringic and sinapic acids) and flavonoids (catechin, rutin, vitexin and isovitexin) and minerals (K, P, Ca, Mg, Na and Fe) were predominant in WJP. The AAs and free phenolics were more in CNS and soil grown WJP, respectively.
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Affiliation(s)
- Nancydeep Kaur
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Balwinder Singh
- P.G. Department of Biotechnology, Khalsa College, Amritsar 143002, Punjab, India.
| | - Amritpal Kaur
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar 143005, Punjab, India.
| | - Madhav P Yadav
- Eastern Regional Research Center, Agricultural Research Service, United States Department of Agriculture, 600 East Mermaid Lane, Wyndmoor, PA 19038, USA.
| | - Narpinder Singh
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Arvind Kumar Ahlawat
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Anju Mahendru Singh
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
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54
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Gómez M, Gutkoski LC, Bravo‐Núñez Á. Understanding whole‐wheat flour and its effect in breads: A review. Compr Rev Food Sci Food Saf 2020; 19:3241-3265. [DOI: 10.1111/1541-4337.12625] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/11/2020] [Accepted: 08/02/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Manuel Gómez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
| | - Luiz C. Gutkoski
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos Universidade de Passo Fundo Passo Fundo RS Brazil
| | - Ángela Bravo‐Núñez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
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55
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An updated systematic review and meta-analysis on adherence to mediterranean diet and risk of cancer. Eur J Nutr 2020; 60:1561-1586. [PMID: 32770356 PMCID: PMC7987633 DOI: 10.1007/s00394-020-02346-6] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 07/21/2020] [Indexed: 12/20/2022]
Abstract
Purpose The aim of current systematic review was to update the body of evidence on associations between adherence to the Mediterranean diet (MedDiet) and risk of cancer mortality, site-specific cancer in the general population; all-cause, and cancer mortality as well as cancer reoccurrence among cancer survivors. Methods A literature search for randomized controlled trials (RCTs), case–control and cohort studies published up to April 2020 was performed using PubMed and Scopus. Study-specific risk estimates for the highest versus lowest adherence to the MedDiet category were pooled using random-effects meta-analyses. Certainty of evidence from cohort studies and RCTs was evaluated using the NutriGrade scoring system. Results The updated search revealed 44 studies not identified in the previous review. Altogether, 117 studies including 3,202,496 participants were enclosed for meta-analysis. The highest adherence to MedDiet was inversely associated with cancer mortality (RRcohort: 0.87, 95% CI 0.82, 0.92; N = 18 studies), all-cause mortality among cancer survivors (RRcohort: 0.75, 95% CI 0.66, 0.86; N = 8), breast (RRobservational: 0.94, 95% CI 0.90, 0.97; N = 23), colorectal (RRobservational: 0.83, 95% CI 0.76, 0.90; N = 17), head and neck (RRobservational: 0.56, 95% CI 0.44, 0.72; N = 9), respiratory (RRcohort: 0.84, 95% CI 0.76, 0.94; N = 5), gastric (RRobservational: 0.70, 95% CI 0.61, 0.80; N = 7), bladder (RRobservational: 0.87, 95% CI 0.76, 0.98; N = 4), and liver cancer (RRobservational: 0.64, 95% CI 0.54, 0.75; N = 4). Adhering to MedDiet did not modify risk of blood, esophageal, pancreatic and prostate cancer risk. Conclusion In conclusion, our results suggest that highest adherence to the MedDiet was related to lower risk of cancer mortality in the general population, and all-cause mortality among cancer survivors as well as colorectal, head and neck, respiratory, gastric, liver and bladder cancer risks. Moderate certainty of evidence from cohort studies suggest an inverse association for cancer mortality and colorectal cancer, but most of the comparisons were rated as low or very low certainty of evidence. Electronic supplementary material The online version of this article (10.1007/s00394-020-02346-6) contains supplementary material, which is available to authorized users.
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56
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Guo XN, Wu SH, Zhu KX. Effect of superheated steam treatment on quality characteristics of whole wheat flour and storage stability of semi-dried whole wheat noodle. Food Chem 2020; 322:126738. [DOI: 10.1016/j.foodchem.2020.126738] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 03/14/2020] [Accepted: 04/01/2020] [Indexed: 12/27/2022]
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Gálvez Ranilla L. The Application of Metabolomics for the Study of Cereal Corn ( Zea mays L.). Metabolites 2020; 10:E300. [PMID: 32717792 PMCID: PMC7463750 DOI: 10.3390/metabo10080300] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/17/2020] [Accepted: 07/20/2020] [Indexed: 12/11/2022] Open
Abstract
Corn (Zea mays L.) is an important cereal crop indigenous to the Americas, where its genetic biodiversity is still preserved, especially among native populations from Mesoamerica and South America. The use of metabolomics in corn has mainly focused on understanding the potential differences of corn metabolomes under different biotic and abiotic stresses or to evaluate the influence of genetic and environmental factors. The increase of diet-linked non-communicable diseases has increased the interest to optimize the content of bioactive secondary metabolites in current corn breeding programs to produce novel functional foods. This review provides perspectives on the role of metabolomics in the characterization of health-relevant metabolites in corn biodiversity and emphasizes the integration of metabolomics in breeding strategies targeting the enrichment of phenolic bioactive metabolites such as anthocyanins in corn kernels.
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Affiliation(s)
- Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San Jose s/n, 04013 Arequipa, Peru
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58
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Oral administration of ferulic acid or ethyl ferulate attenuates retinal damage in sodium iodate-induced retinal degeneration mice. Sci Rep 2020; 10:8688. [PMID: 32457394 PMCID: PMC7250827 DOI: 10.1038/s41598-020-65673-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 05/07/2020] [Indexed: 12/31/2022] Open
Abstract
Epidemiological studies indicate that the daily intake of antioxidants from a traditional Asian diet reduces the risk of developing age-related macular degeneration. Many of the phytochemicals that are abundant in whole grains exhibit a wide variety of biological activity such as antioxidant, anti-inflammatory, and neuroprotective effects. Ferulic acid (FA) is a phenolic acid found in vegetables and grains that has therapeutic potential for diabetes mellitus, Alzheimer's disease, and other diseases. We investigated the retinal protective effect of FA in a sodium iodate (NaIO3)-induced model of retinal degeneration. In a human retinal pigment epithelial cell line, FA attenuated H2O2-induced injury and lipopolysaccharide- or 7-ketocholesterol-induced inflammation. In mice, the oral administration of FA or its analog, ethyl ferulate, attenuated the morphological and functional features of NaIO3-induced retinal degeneration according to optical coherence tomography and electroretinography. Our results demonstrate that the oral administration of FA provides protective effects to the retina, suggesting that the intake of FA as a daily supplement or daily healthy diet containing rich vegetables and whole grains may prevent age-related macular degeneration.
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Liu J, Wang Y, Wang Z, Hao Y, Bai W, Wang Z, Wang J. 5-Heptadecylresorcinol, a Biomarker for Whole Grain Rye Consumption, Ameliorates Cognitive Impairments and Neuroinflammation in APP/PS1 Transgenic Mice. Mol Nutr Food Res 2020; 64:e1901218. [PMID: 32385942 DOI: 10.1002/mnfr.201901218] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 03/30/2020] [Indexed: 01/02/2023]
Abstract
SCOPE 5-heptadecylresorcinol (AR-C17) is a biomarker for whole grain rye consumption, which is also an important active component with potential health benefits. The aim of this study is to investigate the protective effect of AR-C17 on cognitive deficits in amyloid precursor protein (APP)/PS1 transgenic mice. METHODS AND RESULTS Cognitive function is evaluated using Morris water maze test. The result shows that oral administration of AR-C17 (150 mg kg-1 day-1 ) for 5 months can ameliorate APP/PS1 transgenic mice memory impairment and improve learning ability. Moreover, AR-C17 treatment can notably reduce β-amyloid plaques accumulation and tau hyperphosphorylation while enhancing a disintegrin and metalloprotease 10 (ADAM10), postsynaptic density protein-95 (PSD-95), and synaptophysin protein expression in APP/PS1 transgenic mice. Furthermore, AR-C17 treatment reduces neuroinflammation by inhibiting microglial activation and astrogliosis as well as decreasing NOD-like receptor family, pyrin domain-containing 3 (NLRP3) inflammasome-mediated IL-1β production and activating the sirtuin 3 (SIRT3)/superoxide dismutase 2 (SOD2) signaling pathway. Additionally, AR-C17 consumption significantly modulated gut dysbiosis in APP/PS1 transgenic mice through improving the relative abundance of Akkermansia and Lactobacillus while reducing the abundance of Clostridium and Desulfovibr according to16S rRNA analysis. CONCLUSION AR-C17 can be applied as a potential functional food ingredient to ameliorate cognitive impairments and prevent Alzheimer's disease.
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Affiliation(s)
- Jie Liu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China
| | - Yu Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China
| | - Ziyuan Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China
| | - Yiming Hao
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China
| | - Wanzhu Bai
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Zongwei Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing, 100048, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, 100048, China
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60
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Tomé-Sánchez I, Martín-Diana AB, Peñas E, Bautista-Expósito S, Frias J, Rico D, González-Maillo L, Martinez-Villaluenga C. Soluble Phenolic Composition Tailored by Germination Conditions Accompany Antioxidant and Anti-inflammatory Properties of Wheat. Antioxidants (Basel) 2020; 9:E426. [PMID: 32423164 PMCID: PMC7278661 DOI: 10.3390/antiox9050426] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 02/07/2023] Open
Abstract
Knowledge on the specific variation in the phenolic composition of wheat defined by germination conditions and its relationship with antioxidant and anti-inflammatory properties of sprouts would be useful to improve the functional value of wheat-derived products. Variation in soluble phenolic composition, antioxidant and anti-inflammatory potential of wheat was examined in a range of germination temperature (12-21 °C) and time (1-7 d). Response surface methodology was applied for building lineal and quadratic models to find optimal germination conditions to improve nutraceutical value of wheat sprouts using the desirability (D) function. Phenolics were determined by HPLC-DAD-ESI-MS. In vitro biochemical methods and lipopolysaccharide stimulated RAW264.7 macrophages were used to determine antiradical and anti-inflammatory activities of wheat sprouts. Accumulation of soluble phenolic acids, flavone C-glycosides and lignans in sprouts was positively influenced by germination temperature and time. Increased concentration of individual polyphenols was directly associated with improved ability of sprouts for radical scavenging and reduction of tumor necrosis factor α and interleukin 6 in macrophages. Optimal desirability (D = 0.89) for improved nutraceutical value of wheat sprouts was achieved at 21 °C for 7 d. This information would be useful for food industry aiming at producing wheat-based products with better nutritional and healthy properties.
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Affiliation(s)
- Irene Tomé-Sánchez
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 10, 28040 Madrid, Spain; (I.T.-S.); (E.P.); (S.B.-E.); (J.F.)
| | - Ana Belén Martín-Diana
- Agricultural Technological Institute of Castile and Leon (ITACyL), Government of Castile and Leon. Ctra. de Burgos Km.119, Finca Zamadueñas, 47071 Valladolid, Spain; (A.B.M.-D.); (D.R.); (L.G.-M.)
| | - Elena Peñas
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 10, 28040 Madrid, Spain; (I.T.-S.); (E.P.); (S.B.-E.); (J.F.)
| | - Sara Bautista-Expósito
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 10, 28040 Madrid, Spain; (I.T.-S.); (E.P.); (S.B.-E.); (J.F.)
| | - Juana Frias
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 10, 28040 Madrid, Spain; (I.T.-S.); (E.P.); (S.B.-E.); (J.F.)
| | - Daniel Rico
- Agricultural Technological Institute of Castile and Leon (ITACyL), Government of Castile and Leon. Ctra. de Burgos Km.119, Finca Zamadueñas, 47071 Valladolid, Spain; (A.B.M.-D.); (D.R.); (L.G.-M.)
| | - Lorena González-Maillo
- Agricultural Technological Institute of Castile and Leon (ITACyL), Government of Castile and Leon. Ctra. de Burgos Km.119, Finca Zamadueñas, 47071 Valladolid, Spain; (A.B.M.-D.); (D.R.); (L.G.-M.)
| | - Cristina Martinez-Villaluenga
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 10, 28040 Madrid, Spain; (I.T.-S.); (E.P.); (S.B.-E.); (J.F.)
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Moslehi N, Golzarand M, Hosseinpanah F, Mirmiran P, Azizi F. Dietary intakes of flavonoids and carotenoids and the risk of developing an unhealthy metabolic phenotype. Food Funct 2020; 11:3451-3458. [PMID: 32236240 DOI: 10.1039/c9fo02852h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study was designed to investigate prospective associations between dietary habitual intakes of flavonoids and carotenoids and the development of an unhealthy metabolic phenotype. In this study 1114 adults, who had a healthy metabolic phenotype in the third examination cycle (2005-2008) participated. Dietary intakes of flavonoids and carotenoids were estimated using valid food frequency questionnaires evaluated during the study. Joint Scientific Statement criteria were used to define a metabolic unhealthy phenotype as meeting at least two criteria. During a median follow-up of 5.4 years, one standard deviation increase in total flavonoids reduced the risk of developing an unhealthy phenotype by 50% (95% CIs: 0.42-0.59), and inverse associations were observed for individual classes except anthocyanins, being the strongest for flavan-3-ols. Among carotenoid classes, a significant inverse association was only observed between lutein + zeaxanthin (HRs: 0.87, 95% CIs: 0.77-0.98) and the occurrence of an unhealthy phenotype. When data were stratified by baseline BMI, total flavonoids and individual classes of flavan-3-ols, flavonols, and flavones among both normal weight and overweight/obese individuals, isoflavones in those with excess weight and anthocyanins in normal weight individuals were inversely associated with the development of an unhealthy phenotype. Total carotenoids, β-carotene and lutein + zeaxanthin were significantly associated with the lower likelihood of the occurrence of an unhealthy phenotype, only among normal weight individuals. Higher intakes of flavonoids and their individual classes may contribute to the lower risk of a metabolic unhealthy phenotype in both normal weight and overweight/obese adults. Flavonoids may have more favorable metabolic health effects than carotenoids.
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Affiliation(s)
- Nazanin Moslehi
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mahdieh Golzarand
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Farhad Hosseinpanah
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parvin Mirmiran
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. and Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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62
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Adebo OA, Gabriela Medina-Meza I. Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review. Molecules 2020; 25:molecules25040927. [PMID: 32093014 PMCID: PMC7070691 DOI: 10.3390/molecules25040927] [Citation(s) in RCA: 147] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 02/09/2020] [Accepted: 02/14/2020] [Indexed: 12/16/2022] Open
Abstract
Urbanization, emergence, and prominence of diseases and ailments have led to conscious and deliberate consumption of health beneficial foods. Whole grain (WG) cereals are one type of food with an array of nutritionally important and healthy constituents, including carotenoids, inulin, β-glucan, lignans, vitamin E-related compounds, tocols, phytosterols, and phenolic compounds, which are beneficial for human consumption. They not only provide nutrition, but also confer health promoting effects in food, such as anti-carcinogenic, anti-microbial, and antioxidant properties. Fermentation is a viable processing technique to transform whole grains in edible foods since it is an affordable, less complicated technique, which not only transforms whole grains but also increases nutrient bioavailability and positively alters the levels of health-promoting components (particularly antioxidants) in derived whole grain products. This review addresses the impact of fermentation on phenolic compounds and antioxidant activities with most available studies indicating an increase in these health beneficial constituents. Such increases are mostly due to breakdown of the cereal cell wall and subsequent activities of enzymes that lead to the liberation of bound phenolic compounds, which increase antioxidant activities. In addition to the improvement of these valuable constituents, increasing the consumption of fermented whole grain cereals would be vital for the world's ever-growing population. Concerted efforts and adequate strategic synergy between concerned stakeholders (researchers, food industry, and government/policy makers) are still required in this regard to encourage consumption and dispel negative presumptions about whole grain foods.
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Affiliation(s)
- Oluwafemi Ayodeji Adebo
- Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Gauteng, South Africa
- Correspondence: ; Tel.: +27-11-559-6261
| | - Ilce Gabriela Medina-Meza
- Department of Biosystems and Agricultural Engineering, Michigan State University, 524 South Shaw Lane, East Lansing, MI 48824-1323, USA;
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Tieri M, Ghelfi F, Vitale M, Vetrani C, Marventano S, Lafranconi A, Godos J, Titta L, Gambera A, Alonzo E, Sciacca S, Riccardi G, Buscemi S, Del Rio D, Ray S, Galvano F, Beck E, Grosso G. Whole grain consumption and human health: an umbrella review of observational studies. Int J Food Sci Nutr 2020; 71:668-677. [PMID: 31964201 DOI: 10.1080/09637486.2020.1715354] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Whole grains have been associated with a number of health benefits. We systematically reviewed existing meta-analyses of observational studies and evaluated the level of evidence for their putative effects based on pre-selected criteria. Of the 23 included studies, we found convincing evidence of an inverse association between whole grain consumption and risk of type-2 diabetes and colorectal cancer; possible evidence of decreased risk of colon cancer and cardiovascular mortality with increased whole grain intake, as well as increased risk of prostate cancer. Limited or insufficient evidence was available for all other outcomes investigated. Overall findings are encouraging for a positive effect of whole grain consumption on certain diseases, especially highly prevalent metabolic diseases, however, uncertainty of some negative associations deserves further attention.
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Affiliation(s)
- Maria Tieri
- SmartFood Program, Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Francesca Ghelfi
- Fondazione De Marchi-Department of Pediatrics, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,NNEdPro Global Centre for Nutrition and Health, St John's Innovation Centre, Cambridge, UK
| | - Marilena Vitale
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Claudia Vetrani
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Stefano Marventano
- Rimini Women's Health, Childhood and Adolescent Department, AUSL Romagna, Rimini, Italy
| | - Alessandra Lafranconi
- University of Milano - Bicocca, Milan, Italy.,Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | | | - Lucilla Titta
- SmartFood Program, Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Angelo Gambera
- Azienda Ospedaliero-Universitaria Policlinico-Vittorio Emanuele, Catania, Italy
| | - Elena Alonzo
- Food and Nutrition Security and Public Health Service, ASP Catania, Catania, Italy
| | - Salvatore Sciacca
- Integrated Cancer Registry of Catania-Messina-Siracusa-Enna, Azienda Ospedaliero-Universitaria Policlinico-Vittorio Emanuele, Catania, Italy
| | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Silvio Buscemi
- Biomedical Department of Internal and Specialist Medicine (DIBIMIS), University of Palermo, Palermo, Italy
| | - Daniele Del Rio
- NNEdPro Global Centre for Nutrition and Health, St John's Innovation Centre, Cambridge, UK.,School of Advanced Studies on Food and Nutrition, University of Parma, Parma, Italy.,Human Nutrition Unit, Department of Veterinary Science, University of Parma, Parma, Italy
| | - Sumantra Ray
- NNEdPro Global Centre for Nutrition and Health, St John's Innovation Centre, Cambridge, UK.,Wolfson College at the University of Cambridge, Cambridge, UK.,Nutrition Innovation Centre for Food and Health, Ulster University, Newtownabbey, UK.,Human Nutrition Research Unit, Medical Research Council (MRC), Cambridge, UK
| | - Fabio Galvano
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Eleanor Beck
- School of Medicine, University of Wollongong, Wollongong, Australia
| | - Giuseppe Grosso
- NNEdPro Global Centre for Nutrition and Health, St John's Innovation Centre, Cambridge, UK.,Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
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64
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Lin S, Gao J, Jin X, Wang Y, Dong Z, Ying J, Zhou W. Whole-wheat flour particle size influences dough properties, bread structure and in vitro starch digestibility. Food Funct 2020; 11:3610-3620. [DOI: 10.1039/c9fo02587a] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Whole-wheat flour (WWF) particle size is critical to dough properties, bread quality, and in vitro starch digestibility of bread.
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Affiliation(s)
- Suyun Lin
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Jing Gao
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Xiaoxuan Jin
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
| | - Yong Wang
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- Beijing Technology & Business University
| | - Zhizhong Dong
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
| | - Jian Ying
- COFCO Nutrition & Health Research Institute
- Beijing 102209
- China
| | - Weibiao Zhou
- Department of Food Science and Technology
- National University of Singapore
- Singapore 117542
- Singapore
- National University of Singapore (Suzhou) Research Institute
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65
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Zhao Y, Shi L, Hu C, Sang S. Wheat Bran for Colon Cancer Prevention: The Synergy between Phytochemical Alkylresorcinol C21 and Intestinal Microbial Metabolite Butyrate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:12761-12769. [PMID: 31675233 DOI: 10.1021/acs.jafc.9b05666] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
There is convincing evidence that consuming whole grains (WGs) may decrease the risk of colorectal cancer (CRC). Wheat bran (WB) is a rich source of dietary fiber and phytochemicals with health-promoting properties. However, the active components especially the interaction between different components in WG wheat have not been fully explored. Here, we investigated whether one of the major WB phytochemicals, alkylresorcinol (AR) C21, and the major active intestinal microbial metabolite of fiber, butyrate, could synergistically suppress human colon cancer cells. Our results demonstrated for the first time that the combination of C21 and butyrate synergistically inhibited the growth of human colon cancer cells and induced apoptosis. Further mechanistic studies demonstrated that the cotreatment of C21 and butyrate induced significant up-regulations in cleaved Poly(ADP-ribose) polymerase (PARP), cleaved caspase 3, p53 upregulated modulator of apoptosis (PUMA), cytochrome C, lipid-conjugated membrane-bound form of microtubule-associated protein 1A/1B-light chain 3 (LC3-II), and C/EBP homologous protein (CHOP) expressions, indicating the synergistic anticancer effects of C21 and butyrate were associated with induction of apoptosis, autophagy, and ER stress pathways. Notably, the C21 concentrations in the large intestinal tract of mice treated with human relevant doses of C21, were from 0.86 to 1.78 μmol/g, suggesting the C21 doses used in vitro may be achievable after daily WG wheat intake. These results provide novel insights into the dietary prevention of CRC regarding the potential interaction of bioactive WG wheat phytochemicals and the microbial metabolites of fiber.
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Affiliation(s)
- Yantao Zhao
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University, North Carolina Research Campus , 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
| | - Lei Shi
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University, North Carolina Research Campus , 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
- Department of Colorectal Surgery , General Hospital of Ningxia Medical University , Yinchuan 750004 , P. R. China
| | - Changling Hu
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University, North Carolina Research Campus , 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University, North Carolina Research Campus , 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
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66
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Ardisson Korat AV, Li Y, Sacks F, Rosner B, Willett WC, Hu FB, Sun Q. Dairy fat intake and risk of type 2 diabetes in 3 cohorts of US men and women. Am J Clin Nutr 2019; 110:1192-1200. [PMID: 31414137 PMCID: PMC6821544 DOI: 10.1093/ajcn/nqz176] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 07/10/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies have examined dairy products with various fat contents in relation to type 2 diabetes (T2D) risk, although data regarding dairy fat intake per se are sparse. OBJECTIVES We aimed to evaluate the association between dairy fat intake and risk of T2D in 3 prospective cohorts. We also examined associations for isocalorically replacing dairy fat with other macronutrients. METHODS We prospectively followed 41,808 men in the Health Professionals Follow-Up Study (HPFS; 1986-2012), 65,929 women in the Nurses' Health Study (NHS; 1984-2012), and 89,565 women in the NHS II (1991-2013). Diet was assessed quadrennially using validated FFQs. Fat intake from dairy products and other relevant sources was expressed as percentage of total energy. Self-reported incident T2D cases were confirmed using validated supplementary questionnaires. Time-dependent Cox proportional hazards regression was used to estimate the HR for dairy fat intake and T2D risk. RESULTS During 4,219,457 person-years of follow-up, we documented 16,511 incident T2D cases. Dairy fat was not associated with risk of T2D when compared with calories from carbohydrates (HR for extreme quintiles: 0.98; 95% CI: 0.95, 1.02). Replacing 5% of calories from dairy fat with other sources of animal fat or carbohydrate from refined grains was associated with a 17% (HR: 1.17; 95% CI: 1.13, 1.21) and a 4% (HR: 1.04; 95% CI: 1.00, 1.08) higher risk of T2D, respectively. Conversely, a 5% calorie replacement with carbohydrate from whole grains was associated with a 7% lower risk of T2D (HR: 0.93; 95% CI: 0.88, 0.98). CONCLUSIONS Dairy fat intake was not associated with T2D risk in these cohort studies of US men and women when compared with calories from carbohydrate. Replacing dairy fat with carbohydrates from whole grains was associated with lower risk of T2D. Replacement with other animal fats or refined carbohydrates was associated with higher risk.
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Affiliation(s)
- Andres V Ardisson Korat
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Yanping Li
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Frank Sacks
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Genetics and Complex Diseases, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Bernard Rosner
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Department of Biostatistics, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Walter C Willett
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Frank B Hu
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Qi Sun
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA
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67
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Lim SM, Page A, Carragher J, Muhlhausler B. Could High-Amylose Wheat Have Greater Benefits on Diabesity and Gut Health than Standard Whole-wheat? FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1683743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- See Meng Lim
- School of Agriculture, Food and Wine, The University of Adelaide, Glen Osmond, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Centre for Community Health, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Amanda Page
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
| | - John Carragher
- School of Agriculture, Food and Wine, The University of Adelaide, Glen Osmond, Australia
| | - Beverly Muhlhausler
- School of Agriculture, Food and Wine, The University of Adelaide, Glen Osmond, Australia
- Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Commonwealth Scientific and Industrial Research Organisation, Adelaide, Australia
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68
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Specific Wheat Fractions Influence Hepatic Fat Metabolism in Diet-Induced Obese Mice. Nutrients 2019; 11:nu11102348. [PMID: 31581733 PMCID: PMC6836242 DOI: 10.3390/nu11102348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/23/2019] [Accepted: 09/29/2019] [Indexed: 12/20/2022] Open
Abstract
Low whole grain consumption is a risk factor for the development of non-communicable diseases such as type 2 diabetes. Dietary fiber and phytochemicals are bioactive grain compounds, which could be involved in mediating these beneficial effects. These compounds are not equally distributed in the wheat grain, but are enriched in the bran and aleurone fractions. As little is known on physiological effects of different wheat fractions, the aim of this study was to investigate this aspect in an obesity model. For twelve weeks, C57BL/6J mice were fed high-fat diets (HFD), supplemented with one of four wheat fractions: whole grain flour, refined white flour, bran, or aleurone. The different diets did not affect body weight, however bran and aleurone decreased liver triglyceride content, and increased hepatic n-3 polyunsaturated fatty acid (PUFA) concentrations. Furthermore, lipidomics analysis revealed increased PUFA concentration in the lipid classes of phosphatidylcholine (PC), PC-ether, and phosphatidylinositol in the plasma of mice fed whole grain, bran, and aleurone supplemented diets, compared to refined white flour. Furthermore, bran, aleurone, and whole grain supplemented diets increased microbial α-diversity, but only bran and aleurone increased the cecal concentrations of short-chain fatty acids. The effects on hepatic lipid metabolism might thus at least partially be mediated by microbiota-dependent mechanisms.
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69
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Xie M, Liu J, Tsao R, Wang Z, Sun B, Wang J. Whole Grain Consumption for the Prevention and Treatment of Breast Cancer. Nutrients 2019; 11:E1769. [PMID: 31374888 PMCID: PMC6723813 DOI: 10.3390/nu11081769] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 07/28/2019] [Accepted: 07/30/2019] [Indexed: 02/06/2023] Open
Abstract
Breast cancer is one of the most common and malignant cancers among females worldwide. Several epidemiological studies have indicated the inverse correlation between the intake of whole grains and the incidence of breast cancer. Whole grains are the most fundamental and important food source of bioactive phytochemicals, which have well-defined roles in the management of each stage of breast carcinogenesis. To better understand the value of whole grains in future prevention and treatment of breast cancer, the effects and possible mechanisms of six different whole grain cereals, which are the most commonly consumed throughout the world, are introduced in the current review. Moreover, the bioactive compounds extracted from whole grains are adequately formulated and the underlying mechanism of action is illustrated. In addition, the present limitations and future perspective of whole grain consumption for breast cancer are also concluded. The objective of this review is to promote the development of nutraceutical and functional food from whole grains and its application for reducing the risk of breast cancer.
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Affiliation(s)
- Mingsi Xie
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology; School of Food Engineering and Biotechnology, Tianjin University of Science & Technology, Tianjin 300457, China
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Jie Liu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Rong Tsao
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, N1G 5C9, Canada
| | - Ziyuan Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Baoguo Sun
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University (BTBU), Beijing 100048, China.
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70
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Isgin-Atici K, Kanbur N, Akgül S, Buyuktuncer Z. Diet quality in adolescents with premenstrual syndrome: A cross-sectional study. Nutr Diet 2019; 77:351-358. [PMID: 30729645 DOI: 10.1111/1747-0080.12515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 10/31/2018] [Accepted: 12/09/2018] [Indexed: 12/24/2022]
Abstract
AIM Premenstrual syndrome (PMS) is a complex of symptoms that can seriously affect the quality of life in women. It has been suggested that the nutritional status of adult women may influence the presence and/or severity of PMS symptoms. However, little is known about this association in adolescents. The present study aimed to examine the relationship between diet quality and the presence/severity of PMS symptoms in adolescents. METHODS A case-control study of 272 female students, aged 13-18 years, was conducted in a high school. PMS was diagnosed and the symptoms were recorded using Premenstrual Syndrome Scale (PMSS)-2006 in 2 consecutive months. Dietary intake was assessed with 24-hour-dietary intake recall method and Healthy Eating Index-2010 (HEI-2010) score was calculated as an indicator of diet quality. Anthropometric measurements, including body weight, height, waist circumference and hip circumference were taken. RESULTS PMS was diagnosed in 56.9% of the study sample. The mean HEI-2010 score was significantly lower in the PMS group (47.5 ± 23.95) when compared to the control group (53.5 ± 20.98), P = 0.034. The PMS symptoms, anxiety (P = 0.009), depressive feelings (P = 0.016) and changes in sleeping pattern (P = 0.000) were associated with lower diet quality scores in the PMS group. No significant difference in anthropometric measurements was observed between the groups. CONCLUSIONS The present study suggested that adolescents with a high-quality diet might experience depressive feelings, anxiety or changes in sleeping less when compared to those with a low quality diet. Therefore, the causal relationship between diet quality and presence/severity of PMS should be investigated in further studies.
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Affiliation(s)
- Kubra Isgin-Atici
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Hacettepe University, Ankara, Turkey
| | - Nuray Kanbur
- Faculty of Medicine, Department of Paediatrics, Division of Adolescent Medicine, Hacettepe University, Ankara, Turkey
| | - Sinem Akgül
- Faculty of Medicine, Department of Paediatrics, Division of Adolescent Medicine, Hacettepe University, Ankara, Turkey
| | - Zehra Buyuktuncer
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Hacettepe University, Ankara, Turkey
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71
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Gong L, Chi H, Wang J, Zhang H, Sun B. In vitro fermentabilities of whole wheat as compared with refined wheat in different cultivars. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.11.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Fu J, Soroka DN, Zhu Y, Sang S. Induction of Apoptosis and Cell-Cycle Arrest in Human Colon-Cancer Cells by Whole-Grain Alkylresorcinols via Activation of the p53 Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11935-11942. [PMID: 30354111 DOI: 10.1021/acs.jafc.8b04442] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Colon cancer, one of the leading causes of cancer-associated deaths, is the target of choice for nutrition-based-prevention approaches because of the direct and early contact between the active compounds and the cancerous tissues. We previously reported alkylresorcinols (ARs) as the major active components in wheat bran against human colon cancer. Here, we further investigate the anticancer mechanisms of action of ARs. Our mechanistic studies indicated that AR C15 and AR C17 exert their anticancer activities in colon-cancer cells by inducing apoptosis through PUMA upregulation and mitochondrial-pathway activation, inducing cell-cycle arrest through p21 upregulation, and inhibiting proteasome activity and Mdm2 expression. This cascade of distinct mechanisms was linked to the consequent activation and accumulation of p53. The results of treatment with p53 inhibitor further confirmed that the p53 pathway might play a very important role in AR-induced apoptosis in colon-cancer cells. Altogether these results show that AR C15 and AR C17 can specifically activate the mitochondrial pathway of apoptosis and cause cell-cycle arrest and that inhibition of p53 greatly reduces the activation of this pathway.
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Affiliation(s)
- Junsheng Fu
- College of Life Sciences , Fujian Agriculture and Forestry University , Number 15 Shangxiadian Road , Fuzhou City , Fujian Province 350002 , PR China
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University , North Carolina Research Campus, 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
| | - Dominique N Soroka
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University , North Carolina Research Campus, 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
| | - Yingdong Zhu
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University , North Carolina Research Campus, 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University , North Carolina Research Campus, 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
- Lineberger Comprehensive Cancer Center , The University of North Carolina at Chapel Hill , 450 West Drive, CB# 7295 , Chapel Hill , North Carolina 27599 , United States
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73
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Kärkkäinen O, Lankinen MA, Vitale M, Jokkala J, Leppänen J, Koistinen V, Lehtonen M, Giacco R, Rosa-Sibakov N, Micard V, Rivellese AAA, Schwab U, Mykkänen H, Uusitupa M, Kolehmainen M, Riccardi G, Poutanen K, Auriola S, Hanhineva K. Diets rich in whole grains increase betainized compounds associated with glucose metabolism. Am J Clin Nutr 2018; 108:971-979. [PMID: 30256894 DOI: 10.1093/ajcn/nqy169] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 06/22/2018] [Indexed: 12/30/2022] Open
Abstract
Background Epidemiologic evidence suggests that diets rich in whole grains are associated with a reduced risk of developing chronic diseases and all-cause mortality. However, the molecular mechanisms behind these beneficial metabolic effects are poorly understood. Objective Our aim was to investigate novel trimethylated (betainized) compounds from mice and humans, and their association with whole grain-rich diets and insulin resistance and insulin secretion. Design Fasting plasma samples were obtained in a mouse (C57BL/6J male) feeding trial and a controlled dietary intervention. The mouse trial involved feeding the mice a rye and wheat bran-enriched feed which was compared with a high-fat diet. In the human trial, participants recruited from Kuopio, Finland (n = 69) and Naples, Italy (n = 54) with characteristics of the metabolic syndrome were randomly assigned to either a whole grain-enriched diet or a control diet for 12 wk. Plasma concentrations of betainized compounds were analyzed with the use of liquid chromatography-tandem mass spectrometry. Insulin resistance and insulin secretion were assessed in an oral-glucose-tolerance test and a meal-glucose-tolerance test. Results The betaines that were increased in mouse plasma after bran-enriched feeding were identified de novo via chemical synthesis and liquid chromatography-tandem mass spectrometry, and confirmed to be associated with an increased intake of whole-grain products in humans. In particular, the concentrations of pipecolic acid betaine were increased at the end of the whole-grain intervention in both the Kuopio cohort (P < 0.001) and the Naples cohort (P < 0.05), and these concentrations inversely correlated with the postprandial glucose concentration. Furthermore, the concentration of valine betaine was substantially increased during the intervention in Naples (P < 0.001) with an inverse correlation with the postprandial insulin concentration. In addition, the concentrations of other betaines, e.g., glycine betaine and proline betaine, correlated with glucose and insulin concentrations at the end of the intervention. Conclusions Novel betainized compounds in humans are associated with diets rich in whole grains, and they improve insulin resistance and insulin secretion. These results suggest that these novel compounds may contribute to the beneficial effects of whole grain-rich diets. The studies were registered at clinicaltrials.gov as NCT00945854 (Naples) and NCT00573781 (Kuopio).
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Affiliation(s)
| | | | - Marilena Vitale
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | | | - Jukka Leppänen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | | | - Marko Lehtonen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland.,LC-MS Metabolomics Center, Biocenter Kuopio, Kuopio, Finland
| | - Rosalba Giacco
- Institute of Food Science, National Research Council, Avellino, Italy
| | - Natalia Rosa-Sibakov
- VTT Technical Research Centre of Finland Ltd, Espoo, Finland.,Joint Research Unit 1208, Agropolymers and Emerging Technologies (IATE), Montpellier SupAgro-INRA-UM-CIRAD, Montpellier, France
| | - Valérie Micard
- Joint Research Unit 1208, Agropolymers and Emerging Technologies (IATE), Montpellier SupAgro-INRA-UM-CIRAD, Montpellier, France
| | - Angela A A Rivellese
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - Ursula Schwab
- Institute of Public Health and Clinical Nutrition.,Institute of Clinical Medicine, Internal Medicine, Kuopio University Hospital, Kuopio, Finland
| | | | | | | | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - Kaisa Poutanen
- Institute of Public Health and Clinical Nutrition.,VTT Technical Research Centre of Finland Ltd, Espoo, Finland
| | - Seppo Auriola
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Kati Hanhineva
- Institute of Public Health and Clinical Nutrition.,LC-MS Metabolomics Center, Biocenter Kuopio, Kuopio, Finland
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74
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Abstract
There is growing evidence that whole grain (WG) intake may prevent many chronic diseases. However, there are mixed results on this topic in human studies as a result of a lack of accurate tools to assess the intake of WGs and individual metabolic variation. To better understand the effects of WGs on health maintenance and the risk of chronic disease, there is an urgent need to identify the biomarkers for WG intake. The molecular signatures of WG intake remain undefined. This perspective gives an overview of the current knowledge, challenges, and future directions on the biomarkers of WG intake.
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Affiliation(s)
- Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies , North Carolina Agricultural and Technical State University , North Carolina Research Campus, 500 Laureate Way , Kannapolis , North Carolina 28081 , United States
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75
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Multari S, Pihlava JM, Ollennu-Chuasam P, Hietaniemi V, Yang B, Suomela JP. Identification and Quantification of Avenanthramides and Free and Bound Phenolic Acids in Eight Cultivars of Husked Oat ( Avena sativa L) from Finland. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2900-2908. [PMID: 29478323 PMCID: PMC6150692 DOI: 10.1021/acs.jafc.7b05726] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 02/20/2018] [Accepted: 02/24/2018] [Indexed: 06/08/2023]
Abstract
Finland is the second largest oat producer in Europe. Despite the existing knowledge of phenolics in oat, there is little information on the phenolic composition of oats from Finland. The aim of the study was to investigate the concentrations of free and bound phenolic acids, as well as avenanthramides in eight Finnish cultivars of husked oat ( Avena sativa L.). Seven phenolic acids and one phenolic aldehyde were identified, including, in decreasing order of abundance: p-coumaric, ferulic, cinnamic, syringic, vanillic, 2,4-dihydroxybenzoic, and o-coumaric acids and syringaldehyde. Phenolic acids were mostly found as bound compounds. Significant varietal differences ( p < 0.05) were observed in the cumulative content of phenolic acids, with the lowest level found in cv. 'Viviana' (1202 ± 52.9 mg kg-1) and the highest in cv. 'Akseli' (1687 ± 80.2 mg kg-1). Avenanthramides (AVNs) 2a, 2p, and 2f were the most abundant. Total AVNs levels ranged from 26.7 ± 1.44 to 185 ± 12.5 mg kg-1 in cv. 'Avetron' and 'Viviana', respectively.
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Affiliation(s)
- Salvatore Multari
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Vatselankatu 2, FI-20014 Turku, Finland
| | | | - Priscilla Ollennu-Chuasam
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Vatselankatu 2, FI-20014 Turku, Finland
| | - Veli Hietaniemi
- Natural Resources Institute
Finland (Luke), FI-31600 Jokioinen, Finland
| | - Baoru Yang
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Vatselankatu 2, FI-20014 Turku, Finland
| | - Jukka-Pekka Suomela
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Vatselankatu 2, FI-20014 Turku, Finland
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Müller M, Canfora EE, Blaak EE. Gastrointestinal Transit Time, Glucose Homeostasis and Metabolic Health: Modulation by Dietary Fibers. Nutrients 2018; 10:nu10030275. [PMID: 29495569 PMCID: PMC5872693 DOI: 10.3390/nu10030275] [Citation(s) in RCA: 160] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 02/16/2018] [Accepted: 02/26/2018] [Indexed: 12/19/2022] Open
Abstract
Gastrointestinal transit time may be an important determinant of glucose homeostasis and metabolic health through effects on nutrient absorption and microbial composition, among other mechanisms. Modulation of gastrointestinal transit may be one of the mechanisms underlying the beneficial health effects of dietary fibers. These effects include improved glucose homeostasis and a reduced risk of developing metabolic diseases such as obesity and type 2 diabetes mellitus. In this review, we first discuss the regulation of gastric emptying rate, small intestinal transit and colonic transit as well as their relation to glucose homeostasis and metabolic health. Subsequently, we briefly address the reported health effects of different dietary fibers and discuss to what extent the fiber-induced health benefits may be mediated through modulation of gastrointestinal transit.
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Affiliation(s)
- Mattea Müller
- Department of Human Biology, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
| | - Emanuel E Canfora
- Department of Human Biology, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
| | - Ellen E Blaak
- Department of Human Biology, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Universiteitssingel 50, 6229 ER, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
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Zhang R, Khan SA, Chi J, Wei Z, Zhang Y, Deng Y, Liu L, Zhang M. Different effects of extrusion on the phenolic profiles and antioxidant activity in milled fractions of brown rice. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2017.09.042] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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78
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Rheological, Antioxidative, and Sensory Properties of Chinese Alkaline Noodle Prepared with Regular and Whole Wheat Flour. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2018. [DOI: 10.1515/ijfe-2017-0279] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract:
Chinese alkaline noodle (CAN) is one of popular staple foods in Asia. Whole wheat flour (WWF) is healthier than refined wheat flour (WF). This study investigated the effect of substitution level of WWF on physicochemical and sensory properties of CAN. Results showed that increasing WWF amount significantly reduced tensile strength (TS) and extensibility (E) of cooked CAN, but increased TS/E ratio from 6.05 to 13.22 mN/mm. High WWF substitution (>60 %) significantly increased cooking loss and decreased the elasticity of CAN. CAN prepared with WWF had darker, redder and yellower color than control. However, free and bound phenolics and DPPH radical scavenging capacity of CAN obviously increased with the amount of WWF. CAN with 0–40 % WWF had similar sensory scores in color, flavor, texture and overall preferences. The study suggests that healthy whole grain CAN with higher phytochemicals and acceptable eating quality can be produced by using 20–40 % WWF.
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