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Wang Q, Hu GL, Qiu MH, Cao J, Xiong WY. Coffee, tea, and cocoa in obesity prevention: Mechanisms of action and future prospects. Curr Res Food Sci 2024; 8:100741. [PMID: 38694556 PMCID: PMC11061710 DOI: 10.1016/j.crfs.2024.100741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 05/04/2024] Open
Abstract
Obesity, a major public health problem, causes numerous complications that threaten human health and increase the socioeconomic burden. The pathophysiology of obesity is primarily attributed to lipid metabolism disorders. Conventional anti-obesity medications have a high abuse potential and frequently deliver insufficient efficacy and have negative side-effects. Hence, functional foods are regarded as effective alternatives to address obesity. Coffee, tea, and cocoa, three widely consumed beverages, have long been considered to have the potential to prevent obesity, and several studies have focused on their intrinsic molecular mechanisms in past few years. Therefore, in this review, we discuss the mechanisms by which the bioactive ingredients in these three beverages counteract obesity from the aspects of adipogenesis, lipolysis, and energy expenditure (thermogenesis). The future prospects and challenges for coffee, tea, and cocoa as functional products for the treatment of obesity are also discussed, which can be pursued for future drug development and prevention strategies against obesity.
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Affiliation(s)
- Qian Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
| | - Gui-Lin Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ming-Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Jun Cao
- Key Laboratory for Transboundary Ecosecurity of Southwest China (Ministry of Education), Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, Yunnan, China
| | - Wen-Yong Xiong
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
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Vargas-Munévar L, Borja-Fajardo J, Sandoval-Aldana A, García WQ, Moreno EM, Henriquez JC, Stashenko E, García LT, García-Beltrán O. Microencapsulation of Theobroma cacao L polyphenols: A high-value approach with in vitro anti-Trypanosoma cruzi, immunomodulatory and antioxidant activities. Biomed Pharmacother 2024; 173:116307. [PMID: 38401521 DOI: 10.1016/j.biopha.2024.116307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 02/09/2024] [Accepted: 02/17/2024] [Indexed: 02/26/2024] Open
Abstract
Chagas disease (CHD) is the highest economic burden parasitosis worldwide and the most important cardiac infection, without therapeutic alternatives to halt or reverse its progression. In CHD-experimental models, antioxidant and anti-inflammatory compounds have demonstrated therapeutic potential in cardiac dysfunction. Theobroma cacao polyphenols are potent natural antioxidants with cardioprotective and anti-inflammatory action, which are susceptible to degradation, requiring technological approaches to guarantee their protection, stability, and controlled release. Here, 21 cocoa polyphenol-rich microencapsulates were produced by spray-drying and freeze-drying techniques using two wall materials (maltodextrin and gum arabic). Chemical (total and individual phenolic content and antioxidant activity), structural (morphology), and biological parameters (cytotoxicity, trypanocidal, antioxidant, and immunomodulatory activities) were assessed to determine the most efficient microencapsulation conditions on Trypanosoma cruzi-infected myocardioblast and macrophage cells. Significant antiproliferative properties against infected cells (superior to benznidazole) were found in two microencapsulates which also exhibited cardioprotective properties against oxidative stress, inflammation, and cell death.
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Affiliation(s)
- Laura Vargas-Munévar
- Posgradute Department in Infectious Disease, Universidad de Santander, Bucaramanga 680006, Colombia
| | | | | | - Wendy Quintero García
- Posgradute Department in Infectious Disease, Universidad de Santander, Bucaramanga 680006, Colombia
| | - Erika Moreno Moreno
- Posgradute Department in Infectious Disease, Universidad de Santander, Bucaramanga 680006, Colombia
| | - Juan Camilo Henriquez
- National Research Center for the Agroindustrialization of Aromatic and Medicinal Tropical Species (CENIVAM), Universidad Industrial de Santander, Bucaramanga 680002, Colombia
| | - Elena Stashenko
- National Research Center for the Agroindustrialization of Aromatic and Medicinal Tropical Species (CENIVAM), Universidad Industrial de Santander, Bucaramanga 680002, Colombia
| | - Liliana Torcoroma García
- Posgradute Department in Infectious Disease, Universidad de Santander, Bucaramanga 680006, Colombia.
| | - Olimpo García-Beltrán
- Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo O' Higgins, Santiago 8370854, Chile; Facultad de Ciencias Naturales y Matemáticas, Universidad de Ibagué, Ibagué 730002, Colombia.
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Haș IM, Tit DM, Bungau SG, Pavel FM, Teleky BE, Vodnar DC, Vesa CM. Cardiometabolic Risk: Characteristics of the Intestinal Microbiome and the Role of Polyphenols. Int J Mol Sci 2023; 24:13757. [PMID: 37762062 PMCID: PMC10531333 DOI: 10.3390/ijms241813757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/05/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Cardiometabolic diseases like hypertension, type 2 diabetes mellitus, atherosclerosis, and obesity have been associated with changes in the gut microbiota structure, or dysbiosis. The beneficial effect of polyphenols on reducing the incidence of this chronic disease has been confirmed by numerous studies. Polyphenols are primarily known for their anti-inflammatory and antioxidant properties, but they can also modify the gut microbiota. According to recent research, polyphenols positively influence the gut microbiota, which regulates metabolic responses and reduces systemic inflammation. This review emphasizes the prebiotic role of polyphenols and their impact on specific gut microbiota components in patients at cardiometabolic risk. It also analyzes the most recent research on the positive effects of polyphenols on cardiometabolic health. While numerous in vitro and in vivo studies have shown the interaction involving polyphenols and gut microbiota, additional clinical investigations are required to assess this effect in people.
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Affiliation(s)
- Ioana Mariana Haș
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (I.M.H.); (F.M.P.); (C.M.V.)
| | - Delia Mirela Tit
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (I.M.H.); (F.M.P.); (C.M.V.)
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
| | - Simona Gabriela Bungau
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (I.M.H.); (F.M.P.); (C.M.V.)
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
| | - Flavia Maria Pavel
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (I.M.H.); (F.M.P.); (C.M.V.)
| | - Bernadette-Emoke Teleky
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (B.-E.T.); (D.C.V.)
- Department of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Dan Cristian Vodnar
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (B.-E.T.); (D.C.V.)
- Department of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| | - Cosmin Mihai Vesa
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (I.M.H.); (F.M.P.); (C.M.V.)
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
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Sun Y, Liu B, Snetselaar LG, Wallace RB, Shadyab AH, Chen GC, Shikany JM, Manson JE, Bao W. Chocolate Consumption in Relation to All-Cause and Cause-Specific Mortality in Women: The Women's Health Initiative. J Acad Nutr Diet 2023; 123:902-911.e3. [PMID: 36549566 DOI: 10.1016/j.jand.2022.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 11/17/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Chocolate contains both potentially harmful components (ie, stearic acid and added sugar) and beneficial components (ie, phenolics and flavonoids). Despite its popularity, the long-term health effects of chocolate consumption remain unclear. OBJECTIVE The aim of this study was to examine the association of chocolate consumption with all-cause and cause-specific mortality. DESIGN This was a prospective cohort study. PARTICIPANTS/SETTING This study included 84,709 postmenopausal women free of cardiovascular disease (CVD) and cancer at baseline in the observational study and clinical trials control arms of the prospective Women's Health Initiative cohort who were enrolled during 1993 through 1998. These women were followed through March 2018. MAIN OUTCOME MEASURES The outcomes included all-cause mortality and cause-specific mortality from CVD, cancer, and dementia. STATISTICAL ANALYSES PERFORMED Multivariable Cox proportional hazards models were used to estimate adjusted hazard ratios (HRs) of all-cause mortality and cause-specific mortality. RESULTS During 1,608,856 person-years of follow-up (mean [SD] of 19.0 [4.2] years), 25,388 deaths occurred, including 7,069 deaths from CVD, 7,030 deaths from cancer, and 3,279 deaths from dementia. After adjustment for a variety of covariates, compared with no chocolate consumption, the HRs (95% CI) for all-cause mortality were 0.95 (0.92 to 0.98), 0.93 (0.89 to 0.96), 0.97 (0.90 to 1.04), and 0.90 (0.84 to 0.97) for <1 serving/wk, 1 to 3 servings/wk, 4 to 6 servings/wk, and ≥1 serving/d of chocolate consumption, respectively (P for trend = .02). For CVD mortality, compared with no chocolate consumption, the HRs (95% CI) were 0.96 (0.91 to 1.01), 0.88 (0.82 to 0.95), 1.06 (0.93 to 1.21), and 0.92 (0.80 to 1.05) for <1 serving/wk, 1 to 3servings/wk, 4 to 6 servings/wk, and ≥1 serving/d of chocolate consumption, respectively (P for trend =.45). For dementia mortality, compared with no chocolate consumption, the HRs (95% CI) were 0.91 (0.84 to 0.99), 0.89 (0.80 to 0.99), 0.97 (0.79 to 1.18), and 0.97 (0.80 to 1.18) for <1 serving/wk, 1 to 3 servings/wk, 4-6 servings/wk, and ≥1 serving/d of chocolate consumption, respectively (P for trend = .95). Chocolate consumption was not associated with cancer mortality. CONCLUSIONS The results suggest a modest inverse association of chocolate consumption with mortality from all causes, CVD, or dementia, specifically for moderate chocolate consumption of 1 to 3 servings/wk.
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Affiliation(s)
- Yangbo Sun
- Department of Preventive Medicine, The University of Tennessee Health Science Center, Memphis, Iowa.
| | - Buyun Liu
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Linda G Snetselaar
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Robert B Wallace
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Aladdin H Shadyab
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, La Jolla, California
| | - Guo-Chong Chen
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - James M Shikany
- Division of Preventive Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - JoAnn E Manson
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Wei Bao
- Institute of Public Health Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
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González-Garrido JA, García-Sánchez JR, López-Victorio CJ, Escobar-Ramírez A, Olivares-Corichi IM. Cocoa: a functional food that decreases insulin resistance and oxidative damage in young adults with class II obesity. Nutr Res Pract 2023; 17:228-240. [PMID: 37009147 PMCID: PMC10042721 DOI: 10.4162/nrp.2023.17.2.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/15/2022] [Accepted: 08/01/2022] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND/OBJECTIVES Cocoa consumption is associated with health benefits due to its high content of polyphenols. However, the effects of short-term cocoa consumption remain unclear. We aimed to determine the effects generated by cocoa consumption (for 7 days) in young adults in normoweight and class II obesity. SUBJECTS/METHODS Before-and-after study was carried out in normoweight (NW) (n = 15) and class II obesity (CIIO) (n = 15) young adults. The NW and CIIO participants consumed 25 and 39 g of cocoa, respectively, per day for 7 days. The effect of cocoa consumption was evaluated on the lipid profile, insulin resistance (IR), and inflammation. Oxidative damage was also examined by assessing the biomarkers of oxidative damage in plasma. In addition, recombinant human insulin was incubated with blood obtained from the participants, and the molecular damage to the hormone was analyzed. RESULTS Cocoa consumption resulted in decreased low-density lipoprotein-cholesterol in both groups (P = 0.04), while the total cholesterol, high-density lipoprotein cholesterol, and triglycerides were maintained at the recommended levels. Initially, IR was detected in the CIIO group (homeostasis model assessment [HOMA] = 4.78 ± 0.4), which is associated with molecular damage to insulin. Interestingly, intervention with cocoa resulted in improved IR (HOMA = 3.14 ± 0.31) (P = 0.0018) as well as molecular damage to insulin. Finally, cocoa consumption significant decreased the arginase activity (P = 0.0249) in the CIIO group; this is a critical enzymatic activity in the inflammatory process associated with obesity. CONCLUSIONS The short-term consumption of cocoa improves the lipid profile, exerts anti-inflammatory effects, and protects against oxidative damage. Results of this study indicate that cocoa consumption can potentially improve IR and restore a healthy redox status.
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Affiliation(s)
- José Arnold González-Garrido
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), División Académica de Ciencias Básicas. Laboratorio de Bioquímica y Biología Molecular, Universidad Juárez Autónoma de Tabasco, Carretera Cunduacán-Jalpa KM. 1 Colonia la Esmeralda, Tabasco, C.P. 86690, México
| | - José Rubén García-Sánchez
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional. Laboratorio de Oncología Molecular y Estrés Oxidativo, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, C.P. 11340 Ciudad de México, México
| | - Carlos Javier López-Victorio
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), División Académica de Ciencias Básicas. Laboratorio de Bioquímica y Biología Molecular, Universidad Juárez Autónoma de Tabasco, Carretera Cunduacán-Jalpa KM. 1 Colonia la Esmeralda, Tabasco, C.P. 86690, México
| | - Adelma Escobar-Ramírez
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), División Académica de Ciencias Básicas. Laboratorio de Bioquímica y Biología Molecular, Universidad Juárez Autónoma de Tabasco, Carretera Cunduacán-Jalpa KM. 1 Colonia la Esmeralda, Tabasco, C.P. 86690, México
| | - Ivonne María Olivares-Corichi
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional. Laboratorio de Oncología Molecular y Estrés Oxidativo, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, C.P. 11340 Ciudad de México, México
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Zheng H, Pei Y, Zhou C, Hong P, Qian ZJ. Amelioration of atherosclerosis in ox-LDL induced HUVEC by sulfated polysaccharides from Gelidium crinale with antihypertensive activity. Int J Biol Macromol 2023; 228:671-680. [PMID: 36577474 DOI: 10.1016/j.ijbiomac.2022.12.245] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/21/2022] [Accepted: 12/21/2022] [Indexed: 12/26/2022]
Abstract
Red algal polysaccharide is a good potential medical resource. Different red algal polysaccharides have different structural characteristics and rich biological activities. Previous studies have identified some structural information of sulfated polysaccharide (GNP, 25.8 kDa) from red algae, Gelidium crinale and found that GNP has excellent anti-inflammatory, antioxidant and anti-tumor activities. On this basis, this study investigated the effect of GNP on atherosclerosis, which is closely related to antioxidant and anti-inflammatory mechanisms and usually coexists and interacts with hypertension. This study investigated the inhibitory activity of GNP on angiotensin-converting enzyme (ACE) and its mechanism on oxidized low-density lipoprotein (ox-LDL)-induced HUVEC atherosclerosis. The results showed that GNP inhibits the up-regulation of cell adhesion molecules and oxidized low-density lipoprotein receptor-1 (LOX-1). GNP can regulate mitogen-activated protein kinases (MAPK), nuclear factor kappa B (NF-κB) and PI3K/AKT signal pathways, inhibit apoptosis, invasion and migration. Meanwhile, GNP (IC50 = 269.2 μg/mL) antagonizes ACE by competitive binding mode, and it can reduce systolic blood pressure (SBP) of spontaneously hypertensive rats (SHR). It provides a theoretical basis for GNP as a potential substance for the prevention and treatment of atherosclerosis.
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Affiliation(s)
- Haiyan Zheng
- College of Food Science and Technology, School of Chemistry and Environment, Shenzhen Institute of Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yu Pei
- College of Food Science and Technology, School of Chemistry and Environment, Shenzhen Institute of Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China
| | - Chunxia Zhou
- College of Food Science and Technology, School of Chemistry and Environment, Shenzhen Institute of Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China; Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China
| | - Pengzhi Hong
- College of Food Science and Technology, School of Chemistry and Environment, Shenzhen Institute of Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China; Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China
| | - Zhong-Ji Qian
- College of Food Science and Technology, School of Chemistry and Environment, Shenzhen Institute of Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang 524088, China; Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China.
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Díaz-Muñoz C, Van de Voorde D, Tuenter E, Lemarcq V, Van de Walle D, Soares Maio JP, Mencía A, Hernandez CE, Comasio A, Sioriki E, Weckx S, Pieters L, Dewettinck K, De Vuyst L. An in-depth multiphasic analysis of the chocolate production chain, from bean to bar, demonstrates the superiority of Saccharomyces cerevisiae over Hanseniaspora opuntiae as functional starter culture during cocoa fermentation. Food Microbiol 2023; 109:104115. [DOI: 10.1016/j.fm.2022.104115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 10/15/2022]
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Bioactive compounds from mushrooms: Emerging bioresources of food and nutraceuticals. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Effects of Ozone Application on Microbiological Stability and Content of Sugars and Bioactive Compounds in the Fruit of the Saskatoon Berry ( Amelanchier alnifolia Nutt.). Molecules 2022; 27:molecules27196446. [PMID: 36234982 PMCID: PMC9570576 DOI: 10.3390/molecules27196446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 09/25/2022] [Accepted: 09/28/2022] [Indexed: 11/05/2022] Open
Abstract
Saskatoon berry fruits are a valuable source of micro- and macronutrients, sugars, and compounds with health-promoting properties, the properties of which change during storage. This study presents the effects of applied gaseous ozone at 10 ppm for 15 and 30 min on microbiological stability, sugar content, and bioactive compounds for three cultivars and three clones of Saskatoon berry fruit. The ozonation process had a positive effect on reducing the microbial load of the fruit, which was observed on day 7 of storage for the two variants of ozonation time of 15 and 30 min compared to the control and also on the sugar profile of the “Thiessen” fruit, as well as clones no 5/6 and type H compared to the control sample, which was non-ozonated fruit. In the Saskatoon berry fruits analyzed, 21 polyphenolic compounds were identified, of which four belonged to the anthocyanin group whose main representative was the 3-O-glucoside cyanidin. The ascorbic acid content and antioxidant activity (determined by DPPH· and ABTS+· methods) varied according to the cultivar and clone of the Saskatoon berry fruits analyzed and the ozone exposure time.
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Ahmadi A, Jamialahmadi T, Sahebkar A. Polyphenols and atherosclerosis: A critical review of clinical effects on LDL oxidation. Pharmacol Res 2022; 184:106414. [PMID: 36028188 DOI: 10.1016/j.phrs.2022.106414] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 08/14/2022] [Accepted: 08/20/2022] [Indexed: 12/15/2022]
Abstract
Atherosclerosis is a major etiology of cardiovascular disease that causes considerable mortality. Oxidized low-density lipoprotein (oxLDL) is a fundamental attributor to atherosclerosis. Therefore, there seems to be an essential place for antioxidant therapy besides the current treatment protocols for coronary heart disease. Polyphenols are a class of compounds with substantial antioxidant properties that have shown the ability to reduce LDL oxidation in preclinical studies. However, clinical evidence has not been as conclusive although offering many promising signs. This review aims to examine the trials that have evaluated how dietary intake of polyphenols in different forms might influence the oxidation of LDL. Lowering the circulating cholesterol, incorporation into LDL particles, and enhancing systemic antioxidant activity are among the main mechanisms of action for polyphenols for lowering oxLDL. On the other hand, the population under study significantly affects the impact on oxLDL, as the type of the supplement and phenolic content. To conclude, although the polyphenols might decrease inflammation and enhance endothelial function via lowering oxLDL, there are still many gaps in our knowledge that need to be filled with further high-quality studies.
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Affiliation(s)
- Ali Ahmadi
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tannaz Jamialahmadi
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; School of Medicine, The University of Western Asutralia, Perth, Australia; Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 9177948567, Iran.
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Tanghe A, Heyman E, Lespagnol E, Stautemas J, Celie B, Op ‘t Roodt J, Rietzschel E, Dias Soares D, Hermans N, Tuenter E, Shadid S, Calders P. Acute Effects of Cocoa Flavanols on Blood Pressure and Peripheral Vascular Reactivity in Type 2 Diabetes Mellitus and Essential Hypertension. Nutrients 2022; 14:nu14132692. [PMID: 35807872 PMCID: PMC9268419 DOI: 10.3390/nu14132692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 01/27/2023] Open
Abstract
Background: Type 2 diabetes mellitus (T2DM) is associated with a high risk of vascular complications. Interestingly, cocoa flavanols (CF) can exert beneficial vascular effects in non-diabetic subjects. However, these effects have only been scarcely studied in T2DM. Therefore, we performed a study to assess the effects on vascular reactivity of a single dose of CF (790 mg) in T2DM and whether certain antihypertensive drugs may modulate these effects. Methods: 24 non-diabetic and 11 T2DM subjects were studied in a cross-over design. Fasting blood samples, blood pressure (BP), and arterial vasoreactivity (flow-mediated dilation) were assessed before and 70 min after capsule ingestion. Muscle microvascular reactivity was only assessed after capsule ingestion. Age, waist-to-hip ratio, BP at baseline, and the use of antihypertensive drugs were regarded as covariates in a mixed models analysis. Results: CF ingestion did not affect any parameter. However, independent of the type of capsules ingested, a decrease in diastolic BP by 3 mmHg (95% CI: −4.0; −2.0) and an increase in the change in brachial artery diameter (pre vs. post occlusion) by 0.06 mm (95% CI: 0.01; 0.12) were detected in the non-diabetic group, while they remained unchanged in the T2DM group. Conclusion: No beneficial effects of CF were detected on vascular reactivity parameters in T2DM and non-diabetic participants.
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Affiliation(s)
- Anouk Tanghe
- Department of Rehabilitation Sciences, Ghent University, 9000 Ghent, Belgium; (A.T.); (J.S.); (B.C.)
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d’Opale, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France; (E.H.); (E.L.)
| | - Elsa Heyman
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d’Opale, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France; (E.H.); (E.L.)
- Institut Universitaire de France (IUF)
| | - Elodie Lespagnol
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d’Opale, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France; (E.H.); (E.L.)
| | - Jan Stautemas
- Department of Rehabilitation Sciences, Ghent University, 9000 Ghent, Belgium; (A.T.); (J.S.); (B.C.)
| | - Bert Celie
- Department of Rehabilitation Sciences, Ghent University, 9000 Ghent, Belgium; (A.T.); (J.S.); (B.C.)
| | - Jos Op ‘t Roodt
- School of Cardiovascular Diseases (CARIM), Maastricht University Medical Centre, 6229 HX Maastricht, The Netherlands;
| | - Ernst Rietzschel
- Department of Cardiology, Department of Internal Medicine, Ghent University Hospital, 9000 Ghent, Belgium;
| | - Danusa Dias Soares
- Department of Physical Education, The Federal University of Minas Gerais, Belo Horizonte 6627, Brazil;
| | - Nina Hermans
- Department of Pharmaceutical Sciences, University of Antwerp, 2610 Antwerp, Belgium; (N.H.); (E.T.)
| | - Emmy Tuenter
- Department of Pharmaceutical Sciences, University of Antwerp, 2610 Antwerp, Belgium; (N.H.); (E.T.)
| | - Samyah Shadid
- Department of Endocrinology, Ghent University Hospital, 9000 Ghent, Belgium;
| | - Patrick Calders
- Department of Rehabilitation Sciences, Ghent University, 9000 Ghent, Belgium; (A.T.); (J.S.); (B.C.)
- Correspondence:
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12
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Quirós-Fernández R, López-Plaza B, Bermejo LM, Palma Milla S, Zangara A, Candela CG. Oral Supplement Containing Hydroxytyrosol and Punicalagin Improves Dyslipidemia in an Adult Population without Co-Adjuvant Treatment: A Randomized, Double-Blind, Controlled and Crossover Trial. Nutrients 2022; 14:nu14091879. [PMID: 35565844 PMCID: PMC9103949 DOI: 10.3390/nu14091879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/22/2022] [Accepted: 04/26/2022] [Indexed: 12/04/2022] Open
Abstract
Hydroxytyrosol (HT) and punicalagin (PC) exert cardioprotective and antiatherosclerotic effects. This study evaluated the effect of an oral supplement containing HT and PC (SAx) on dyslipidemia in an adult population. A randomized, double-blind, controlled, crossover trial was conducted over a 20-week period. SAx significantly reduced the plasma levels of triglycerides (TG) in subjects with hypertriglyceridemia (≥150 mg/dL) (from 200.67 ± 51.38 to 155.33 ± 42.44 mg/dL; p < 0.05), while no such effects were observed in these subjects after the placebo. SAx also significantly decreased the plasma levels of low-density lipoprotein cholesterol (LDL-C) in subjects with high plasma levels of LDL-C (≥160 mg/dL) (from 179.13 ± 16.18 to 162.93 ± 27.05 mg/dL; p < 0.01), while no such positive effect was observed with the placebo. In addition, the placebo significantly reduced the plasma levels of high-density lipoprotein cholesterol (HDL-C) in the total population (from 64.49 ± 12.65 to 62.55 ± 11.57 mg/dL; p < 0.05), while SAx significantly increased the plasma levels of HDL-C in subjects with low plasma levels of HDL-C (<50 mg/dL) (from 44.25 ± 3.99 to 48.00 ± 7.27 mg/dL; p < 0.05). In conclusion, the supplement containing HT and PC exerted antiatherosclerotic and cardio-protective effects by considerably improving dyslipidemia in an adult population, without co-adjuvant treatment or adverse effects.
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Affiliation(s)
- Rebeca Quirós-Fernández
- Nutrition Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), 28046 Madrid, Spain;
- Correspondence: (R.Q.-F.); (B.P.-L.)
| | - Bricia López-Plaza
- Nutrition Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), 28046 Madrid, Spain;
- Correspondence: (R.Q.-F.); (B.P.-L.)
| | - Laura M. Bermejo
- Nutrition Research Group, Hospital La Paz Institute for Health Research (IdiPAZ), 28046 Madrid, Spain;
| | - Samara Palma Milla
- Nutrition Department, Hospital University La Paz, 28046 Madrid, Spain; (S.P.M.); (C.G.C.)
| | - Andrea Zangara
- Centre for Human Psychopharmacology, Swinburne University, Melbourne, VIC 3122, Australia;
- Euromed S.A., C/Rec de Dalt, 21-23, Pol. Ind. Can Magarola, 08100 Mollet del Valles, Spain
| | - Carmen Gómez Candela
- Nutrition Department, Hospital University La Paz, 28046 Madrid, Spain; (S.P.M.); (C.G.C.)
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13
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Effect of Ozone-Treated or Untreated Saskatoon Fruits (Amelanchier alnifolia Nutt.) Applied as an Additive on the Quality and Antioxidant Activity of Fruit Beers. Molecules 2022; 27:molecules27061976. [PMID: 35335343 PMCID: PMC8954700 DOI: 10.3390/molecules27061976] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/12/2022] [Accepted: 03/16/2022] [Indexed: 02/05/2023] Open
Abstract
Fruit of Saskatoon (Amelanchier alnifolia Nutt.) are a good source of bioactive compounds, such as polyphenols, including anthocyanins, as well as vitamins, macro- and microelements and fibre. By treating Saskatoon fruits with gaseous ozone, and adding the material as an enhancer to barley beers, it is possible to impact the contents of bioactive compounds in the produced fruit beers. Sensory tests showed that beers made from barley with addition of Saskatoon fruit of the ‘Smoky’ cultivar were characterised by the most balanced taste and aroma. Physicochemical analyses of fruit beers, produced with Saskatoon fruit pulp added on the seventh day of fermentation, showed that the beers enhanced with ozone-treated and untreated ‘Smoky’ Saskatoon fruits had the highest contents of alcohol, 5.51% v/v and 5.66% v/v, respectively, as well as total polyphenol contents of 395 mg GAE/L and 401 mg GAE/L, respectively, and higher antioxidant activity (assessed using DPPH•, FRAP and ABTS+• assays). It was demonstrated that the ozonation process led to a decrease in the contents of neochlorogenic acid, on average by 91.00%, and of caffeic acid by 20.62%, relative to the beers enhanced with ‘Smoky’ Saskatoon fruits not subjected to ozone treatment. The present study shows that Saskatoon fruits can be used in the production of beer, and the Canadian cultivar ‘Smoky’ is recommended for this purpose.
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14
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Serra CA, dos Reis AF, Calsa B, Bueno CS, Helaehil JV, de Souza SAR, de Oliveira CA, Vanzella EC, do Amaral MEC. Quercetin prevents insulin dysfunction in hypertensive animals. J Diabetes Metab Disord 2022; 21:407-417. [PMID: 35673430 PMCID: PMC9167338 DOI: 10.1007/s40200-022-00987-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 01/20/2022] [Indexed: 11/28/2022]
Abstract
Angiotensin II induced increase in hypertension enhances oxidative stress and compromises insulin action and pancreatic function. Quercetin-rich foods are beneficial for hypertensive and diabetic animals owing to their antioxidant function. The aim of this study was to evaluate the antioxidant effects of quercetin in hypertensive rats on insulin action, signaling, and secretion. Wistar rats were randomly divided into three groups: sham, hypertensive rats (H), and hypertensive rats supplemented with quercetin (HQ). After three months of initial hypertension, quercetin was administered at 50 mg/kg/day for 30 days. Our results indicate that hypertension and serum lipid peroxidation levels were reduced by quercetin supplementation. We observed increased insulin sensitivity in adipose tissue, corroborating the insulin tolerance test, HOMA index, and improvements in lipid profile. Despite normal insulin secretion at 2.8 and 20 mM of glucose, animals treated with quercetin exhibited increased number of islets per section; increased protein expression of muscarinic receptor type 3, VEGF, and catalase in islets; and hepatic mRNA levels of Ide were normalized. In conclusion, supplementation with quercetin improved insulin action and prevented pancreatic and metabolic dysfunction.
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Affiliation(s)
- Cristiane Alves Serra
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
| | - Alexandre Freire dos Reis
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
| | - Bruno Calsa
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
| | - Cintia Sena Bueno
- Biomedical College, Centro Universitário da Fundação Hermínio Ometto, FHO, Araras, SP Brazil
| | - Júlia Venturini Helaehil
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
| | | | - Camila Andrea de Oliveira
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
| | - Emerielle Cristine Vanzella
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas, UNICAMP, Campinas, SP Brazil
| | - Maria Esméria Corezola do Amaral
- Graduate Program in Biomedical Sciences, Centro Universitário da Fundação Hermínio Ometto, FHO, Av. Maximiliano Barutto n° 500, Jardim Universitário, Araras, SP 13607-339 Brazil
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15
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Munasinghe M, Afshari R, Heydarian D, Almotayri A, Dias DA, Thomas J, Jois M. Effects of cocoa on altered metabolite levels in purine metabolism pathways and urea cycle in Alzheimer's disease in C. elegans. TRANSLATIONAL MEDICINE OF AGING 2022. [DOI: 10.1016/j.tma.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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16
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Ageing, Age-Related Cardiovascular Risk and the Beneficial Role of Natural Components Intake. Int J Mol Sci 2021; 23:ijms23010183. [PMID: 35008609 PMCID: PMC8745076 DOI: 10.3390/ijms23010183] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 12/18/2022] Open
Abstract
Ageing, in a natural way, leads to the gradual worsening of the functional capacity of all systems and, eventually, to death. This process is strongly associated with higher metabolic and oxidative stress, low-grade inflammation, accumulation of DNA mutations and increased levels of related damage. Detrimental changes that accumulate in body cells and tissues with time raise the vulnerability to environmental challenges and enhance the risk of major chronic diseases and mortality. There are several theses concerning the mechanisms of ageing: genetic, free radical telomerase, mitochondrial decline, metabolic damage, cellular senescence, neuroendocrine theory, Hay-flick limit and membrane theories, cellular death as well as the accumulation of toxic and non-toxic garbage. Moreover, ageing is associated with structural changes within the myocardium, cardiac conduction system, the endocardium as well as the vasculature. With time, the cardiac structures lose elasticity, and fibrotic changes occur in the heart valves. Ageing is also associated with a higher risk of atherosclerosis. The results of studies suggest that some natural compounds may slow down this process and protect against age-related diseases. Animal studies imply that some of them may prolong the lifespan; however, this trend is not so obvious in humans.
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Żyżelewicz D, Oracz J, Bilicka M, Kulbat-Warycha K, Klewicka E. Influence of Freeze-Dried Phenolic-Rich Plant Powders on the Bioactive Compounds Profile, Antioxidant Activity and Aroma of Different Types of Chocolates. Molecules 2021; 26:molecules26227058. [PMID: 34834148 PMCID: PMC8622861 DOI: 10.3390/molecules26227058] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, the blueberries (BLUB), raspberries (RASB), blackberries (BLCB), pomegranates pomace (POME) and beetroots (BEET) freeze-dried powders were used as the sources of phenolic compounds to enrich different types of chocolates, substituting a part of the sweetener. It was found that 1% addition of fruit or vegetable powders to chocolates increased the content of total phenolic compounds (flavan-3-ols, phenolic acids and anthocyanins) of enriched dark and milk chocolates compared to the control ones dependent on the powder used. Among the enriched chocolates, the chocolates with the addition of BLUB powder were characterized by the highest total polyphenol content. The highest percentage increase (approximately 80%) in the total polyphenol content was observed in MCH chocolate enriched with BLUB powder. Chocolates incorporated with BLUB, RASB, BLCB and POME powders presented a richer phenolic compound profile than control counterparts. The highest DPPH radical-scavenging capacity was exhibited by the DCH98S chocolate enriched with BEET powder. However, the DCH98ESt chocolates enriched with POME and BEET powders demonstrated the highest FRAP values. An electronic nose analysis confirmed the existence of differences between the profiles of volatile compounds of various types of chocolates enriched with fruit or vegetable powders. Thus, the enrichment of dark and milk chocolates with BLUB, RASB, BLCB, POME and BEET powders seemed to be an interesting approach to enhance bioactivity and to enrich the sensory features of various chocolate types.
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Affiliation(s)
- Dorota Żyżelewicz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 2/22 Stefanowskiego Street, 90-537 Łódź, Poland; (J.O.); (M.B.); (K.K.-W.)
- Correspondence: ; Tel.: +48-42-631-34-61
| | - Joanna Oracz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 2/22 Stefanowskiego Street, 90-537 Łódź, Poland; (J.O.); (M.B.); (K.K.-W.)
| | - Martyna Bilicka
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 2/22 Stefanowskiego Street, 90-537 Łódź, Poland; (J.O.); (M.B.); (K.K.-W.)
| | - Kamila Kulbat-Warycha
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 2/22 Stefanowskiego Street, 90-537 Łódź, Poland; (J.O.); (M.B.); (K.K.-W.)
| | - Elżbieta Klewicka
- Institute of Fermentation Technology and Microbiology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 171/173 Wólczańska Street, 90-530 Łódź, Poland;
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18
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McClure AP, Spinka CM, Grün IU. Quantitative analysis and response surface modeling of important bitter compounds in chocolate made from cocoa beans with eight roast profiles across three origins. J Food Sci 2021; 86:4901-4913. [PMID: 34636050 DOI: 10.1111/1750-3841.15924] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 08/30/2021] [Accepted: 09/02/2021] [Indexed: 11/27/2022]
Abstract
Eight different roast profiles for each of the three origins of cacao were prepared and made into unsweetened chocolate based upon an I-Optimal response-surface design for minimizing prediction variance. Quantitative chemical analysis of all chocolate treatments was performed with HPLC-DAD on six important bitter compounds (i.e., theobromine, caffeine, epicatechin, catechin, procyanidin B2, and cyclo(Proline-Valine)). Least-squares linear modeling was then performed. Using derived linear models, response-surface contour plots were produced to show predicted changes in the six bitter compounds over the entire experimental region. Significant and large decreases in concentration of epicatechin and procyanidin B2 were observed as roasting progressed, whereas for catechin and cyclo(Proline-Valine), significant increases were observed. Small yet significant theobromine and caffeine concentration increases were also observed with roasting, likely due to moisture loss. Some significant differences were also found between the cacao origins for all bitter compound concentrations except for cyclo(Proline-Valine), suggesting the importance of a survey encompassing a greater number of cacao origins in the future to obtain a more complete picture of the variation in bitter compounds in cacao due to origin. PRACTICAL APPLICATION: This research describes how roasting can be used to alter the concentration of bitter and sometimes astringent chemicals for several origins of cacao, which may be used to improve the sensory characteristics of dark chocolate.
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19
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Abstract
Several research efforts on cocoa have been focused on parameters for controlling the transformation process to guarantee homogeneity and quality of cocoa beans, the main raw material in the chocolate industry. The main changes that determine the final quality of cocoa-and also the product's homogeneity-occur during fermentation, given the great number of factors that affect the process. This research seeks to identify the most relevant factors affecting quality in order to offer higher-quality and more homogeneous cocoa for the chocolate industry. The dynamics of the fermentation process were observed in three contrasting locations, monitoring different variables and evaluating the final quality of the cocoa. Results show that temperature and pH profile are the key factors to be monitored and controlled in order to achieve high-quality cocoa beans.
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20
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Gallego AM, Rojas LF, Valencia WG, Atehortúa L, Urrea AI, Fister AS, Guiltinan MJ, Maximova SN, Pabón-Mora N. Transcriptomic analyses of cacao flavonoids produced in photobioreactors. BMC Genomics 2021; 22:551. [PMID: 34281511 PMCID: PMC8287782 DOI: 10.1186/s12864-021-07871-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 07/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Theobroma cacao is a major source of flavonoids such as catechins and their monomers proanthocyanidins (PAs), widely studied for their potential benefits in cardiovascular diseases. Light has been shown to promote plant secondary metabolite production in vitro. In this study, cacao cells cultured in 7.5 L stirred tank photobioreactors (STPs) were exposed to a change of white to blue LED lights for 28 days (d). RESULTS Transcriptomic analyses were performed in three time points comparing changing expression patterns, after cell exposure to white light (d0-VS-d14), after a shift from white to blue light (d14-VS-d15), and after an extended period of blue light for the following 15 days (d15-VS-d28). Under white light, there was enrichment in metabolic pathways associated with cell growth (carbon, glycolysis, and amino acid biosynthesis) accompanied by a significant increase in the PAs content. In the shift to blue light, further increase in PAs content was observed concomitantly with the significant expression of TWO-COMPONENT RESPONSE REGULATOR genes involved in the early stress responses via circadian clock and hormone pathways. Under blue light exposure, we observed a depletion of PAs content associated with ROS-mediated stress pathways. CONCLUSIONS Light effects on large-scale cell cultures in photobioreactors are complex and pleiotropic; however, we have been able to identify key regulatory players upstream cacao flavonoid biosynthesis in STPs, including TWO-COMPONENT SYSTEM and ROS-signaling genes. The crosstalk between flavonoid biosynthesis and regulatory networks led to understand the dynamics of flavonoid production and degradation in response to light-driven ROS signals. This can be used to optimize the time, and the yield of in vitro targeted metabolites in large-scale culture systems.
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Affiliation(s)
- Adriana M Gallego
- Grupo de Biotecnología, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia
| | - Luisa F Rojas
- Grupo de Biotransformación, Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia
| | - Wilmar G Valencia
- Centro de Investigación, Desarrollo y Calidad CIDCA, Compañía Nacional de Chocolates S.A.S, Km 2 Vía Belén autopista, Medellín-Bogotá, Colombia
| | - Lucía Atehortúa
- Grupo de Biotecnología, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia
| | - Aura I Urrea
- Grupo de Biotecnología, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia
| | - Andrew S Fister
- Department of Plant Science, Pennsylvania State University, University Park, PA, USA
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
- Present address: Pairwise Plants, 110 TW Alexander Dr, Durham, NC, USA
| | - Mark J Guiltinan
- Department of Plant Science, Pennsylvania State University, University Park, PA, USA
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
| | - Siela N Maximova
- Department of Plant Science, Pennsylvania State University, University Park, PA, USA.
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA.
| | - Natalia Pabón-Mora
- Grupo Evo-Devo en Plantas, Instituto de Biología, Universidad de Antioquia, Medellín, Colombia.
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21
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Tanghe A, Heyman E, Vanden Wyngaert K, Van Ginckel A, Celie B, Rietzschel E, Calders P, Shadid S. Evaluation of blood pressure lowering effects of cocoa flavanols in diabetes mellitus: A systematic review and meta-analysis. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104399] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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22
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Tanghe A, Celie B, Shadid S, Rietzschel E, Op 't Roodt J, Reesink KD, Heyman E, Calders P. Acute Effects of Cocoa Flavanols on Blood Pressure and Peripheral Vascular Reactivity in Type 2 Diabetes Mellitus and Essential Hypertension: A Protocol for an Acute, Randomized, Double-Blinded, Placebo-Controlled Cross-Over Trial. Front Cardiovasc Med 2021; 8:602086. [PMID: 33791343 PMCID: PMC8005536 DOI: 10.3389/fcvm.2021.602086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 02/16/2021] [Indexed: 01/21/2023] Open
Abstract
Introduction: Patients with type 2 diabetes mellitus are at high risk to develop vascular complications resulting in high morbidity and mortality. Cocoa flavanols are promising nutraceuticals with possible beneficial vascular effects in humans. However, limited research is currently available on the vascular effects in a diabetic population with inconsistent results. Possible reasons for this inconsistency might be heterogeneity in the given intervention (dose per time and day, single dose vs. split-dose, placebo formula) and the studied population (blood pressure at baseline, duration of diabetes, use of vasoactive antihypertensive and antidiabetic drugs, sex). Therefore, we aimed to develop a randomized, double-blinded, placebo-controlled cross-over trial to investigate whether cocoa flavanols have an acute impact on blood pressure and vascular reactivity in patients with type 2 diabetes with and without arterial hypertension. Methods and Analysis: We will include participants in four groups: (i) patients with type 2 diabetes without arterial hypertension, (ii) patients with type 2 diabetes with arterial hypertension and 1 antihypertensive drug, (iii) non-diabetic participants with essential hypertension and 1 antihypertensive drug, and (iv) healthy controls. All participants will complete the same protocol on both testing days, consuming high-flavanol cocoa extract (790 mg flavanols) or placebo. Macrovascular endothelial function (flow-mediated dilation) and blood pressure will be measured before and after capsule ingestion. Forearm muscle vasoreactivity (near-infrared spectroscopy) and brachial artery blood flow (echo-doppler) will be assessed in response to a dynamic handgrip exercise test after capsule ingestion. Data will be analyzed with a random intercept model in mixed models. Clinical Trial Registration:www.Clinicaltrials.gov, identifier: NCT03722199.
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Affiliation(s)
- Anouk Tanghe
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium.,Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Lille, France
| | - Bert Celie
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium.,Faculty of Health Sciences, Sport, Exercise Medicine and Lifestyle Institute (SEMLI), University of Pretoria, Pretoria, South Africa
| | - Samyah Shadid
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Ernst Rietzschel
- Department of Cardiology, Ghent University Hospital, Ghent, Belgium.,Department of Internal Medicine, Ghent University, Ghent, Belgium
| | - Jos Op 't Roodt
- School of Cardiovascular Diseases (CARIM), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Koen D Reesink
- School of Cardiovascular Diseases (CARIM), Maastricht University Medical Centre, Maastricht, Netherlands
| | - Elsa Heyman
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Lille, France
| | - Patrick Calders
- Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
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23
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Siransy-Balayssac E, Ouattara S, Ahiboh H, Youzan TB, Gouh FL, Yao KB, Ehouman M, Dah CS, Bogui P. Weekly Physiological Changes in Blood Pressure During Three Weeks Daily Consumption of 10 Grams of Cocoa Powder Among Young Black Africans in Côte d'Ivoire. Front Physiol 2021; 12:634791. [PMID: 33679445 PMCID: PMC7930061 DOI: 10.3389/fphys.2021.634791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 01/25/2021] [Indexed: 12/11/2022] Open
Abstract
Background In Caucasians, regular consumption of cocoa induces a drop in arterial blood pressure via an increase in nitric oxide (NO) production. However, black individuals have a different NO biodisponibility compared to Caucasians. The aim of this study was to determine, in black Africans, the physiological variations in arterial blood pressure among cocoa consumers. Method In total, 49 male black African volunteers, aged between 18 and 30 years old, were randomized into two groups; those consuming 10 g of cocoa powder per day (1,680 mg of flavonoids per day) for 3 weeks (consumer group), and those not consuming cocoa (control group). Systolic (SBP) and diastolic blood pressures (DBP), and heart rate (HR) were measured in the morning on an empty stomach (fasting), on day (D) 1 (without cocoa), D8, D15, and D22. Data were collected by groups and by subgroups established according to the level of SBP, DBP, or HR on D1. The means and variations of the means (between D1 and the subsequent days) of the recorded parameters were calculated and compared between groups and between subgroups. Results On D8, the variations in SBP in the consumer group were significantly different from the control group (-3.72 ± 6.01 versus 0.57 ± 6.66 mmHg; p = 0.02). Between the control and consumer subgroups according to SBP, no statistical difference in the means or variations in SBP was noted. On D8 and D22, the variations in the SBP of consumers with SBP ≥ 110 mmHg on D1 were significantly different from those of other consumers (D8: -6.55 ± 5.96 versus -1.1 ± 4.93 mmHg; p = 0.01; D22: -6.63 ± 7.77 versus 0.35 ± 5.58 mmHg; p = 0.01). In the subgroups with a DBP < 75 mmHg on D1, the mean DBP of the consumers was significantly lower than that of the controls on D8 (65 ± 5 versus 69 ± 6 mmHg; p = 0.03). Conclusion In young black African men living in Côte d'Ivoire, regular consumption of cocoa resulted in a decrease in SBP and DBP. The decrease in SBP appeared to be greater the higher the baseline SBP was.
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Affiliation(s)
- Edwige Siransy-Balayssac
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire.,Service des Explorations Fonctionnelles, Centre Hospitalier Universitaire de Yopougon, Abidjan, Côte d'Ivoire
| | - Soualiho Ouattara
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Hugues Ahiboh
- Laboratoire de Biochimie, Unité de Formation et de Recherche en Sciences Pharmaceutiques et Biologiques, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Toh Bi Youzan
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Fagnan Levy Gouh
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Koffi Bertrand Yao
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Mocket Ehouman
- Olopam Pharma and Research & Development, Abidjan, Côte d'Ivoire
| | - Cyrille Serges Dah
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire.,Service des Explorations Fonctionnelles, Centre Hospitalier Universitaire de Cocody, Abidjan, Côte d'Ivoire
| | - Pascal Bogui
- Laboratoire de Physiologie et d'Explorations Fonctionnelles, Unité de Formation et de Recherche en Sciences Médicales, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire.,Service des Explorations Fonctionnelles, Centre Hospitalier Universitaire de Yopougon, Abidjan, Côte d'Ivoire
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Halib H, Ismail A, Mohd Yusof BN, Osakabe N, Mat Daud ZA. Effects of Cocoa Polyphenols and Dark Chocolate on Obese Adults: A Scoping Review. Nutrients 2020; 12:nu12123695. [PMID: 33266002 PMCID: PMC7760201 DOI: 10.3390/nu12123695] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/25/2020] [Accepted: 11/25/2020] [Indexed: 12/24/2022] Open
Abstract
Obesity remains a major public health problem due to its increasing prevalence. Natural products have become common as adjunct therapeutic agents for treating obesity and preventing metabolic diseases. Cocoa and its products are commonly consumed worldwide. Dark chocolate, a rich source of polyphenols, has received attention lately for its beneficial role in the management of obesity; however, conflicting results are still being reported. This scoping review aims to provide a comprehensive understanding of the existing literature on the relationship and effects of cocoa and dark chocolate intake among obese adults. We searched multiple databases for research investigating the consumption of cocoa and/or dark chocolate in managing obesity among adults. This review includes epidemiological and human studies that were published in English over the last 10 years. Our review of the current literature indicates that epidemiological and human trials with obese adults have shown inconsistent results, which may be due to the different populations of subjects, and different types of cocoa products and doses used for intervention. Studies among obese adults are mainly focusing on obese individuals with comorbidities, as such more studies are needed to elucidate the role of cocoa polyphenols in weight control and preventing the risk of chronic diseases among obese individuals without comorbidities as well as healthy individuals. Careful adjustment of confounding factors would be required. The effects of cocoa and dark chocolate intake on obese adults were discussed, and further research is warranted to identify the gaps.
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Affiliation(s)
- Hasmiza Halib
- Department of Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (H.H.); (B.-N.M.Y.)
- School of Nutrition and Dietetics, Faculty of Health Sciences, Universiti Sultan Zainal Abidin, Kuala Terengganu 21300, Malaysia
| | - Amin Ismail
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia;
- Research Center of Excellent (RCoE) Nutrition and Non-communicable Diseases, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Barakatun-Nisak Mohd Yusof
- Department of Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (H.H.); (B.-N.M.Y.)
- Research Center of Excellent (RCoE) Nutrition and Non-communicable Diseases, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Naomi Osakabe
- Department of Bio-Science and Engineering, Shibaura Institute of Technology, Saitama 337-5780, Japan;
| | - Zulfitri Azuan Mat Daud
- Department of Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (H.H.); (B.-N.M.Y.)
- Research Center of Excellent (RCoE) Nutrition and Non-communicable Diseases, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
- Correspondence: ; Tel.: +603-97692431
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25
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Sari N, Katanasaka Y, Honda H, Miyazaki Y, Sunagawa Y, Funamoto M, Shimizu K, Shimizu S, Wada H, Hasegawa K, Morimoto T. Cacao Bean Polyphenols Inhibit Cardiac Hypertrophy and Systolic Dysfunction in Pressure Overload-induced Heart Failure Model Mice. PLANTA MEDICA 2020; 86:1304-1312. [PMID: 32645737 DOI: 10.1055/a-1191-7970] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pathological stresses such as pressure overload and myocardial infarction induce cardiac hypertrophy, which increases the risk of heart failure. Cacao bean polyphenols have recently gained considerable attention for their beneficial effects on cardiovascular diseases. This study investigated the effect of cacao bean polyphenols on the development of cardiac hypertrophy and heart failure. Cardiomyocytes from neonatal rats were pre-treated with cacao bean polyphenols and then stimulated with 30 µM phenylephrine. C57BL/6j male mice were subjected to sham or transverse aortic constriction surgery and then orally administered with vehicle or cacao bean polyphenols. Cardiac hypertrophy and function were examined by echocardiography. In cardiomyocytes, cacao bean polyphenols significantly suppressed phenylephrine-induced cardiomyocyte hypertrophy and hypertrophic gene transcription. Extracellular signal-regulated kinase 1/2 and GATA binding protein 4 phosphorylation induced by phenylephrine was inhibited by cacao bean polyphenols treatment in the cardiomyocytes. Cacao bean polyphenols treatment at 1200 mg/kg significantly ameliorated left ventricular posterior wall thickness, fractional shortening, hypertrophic gene transcription, cardiac hypertrophy, cardiac fibrosis, and extracellular signal-regulated kinase 1/2 phosphorylation induced by pressure overload. In conclusion, these findings suggest that cacao bean polyphenols prevent pressure overload-induced cardiac hypertrophy and systolic dysfunction by inhibiting the extracellular signal-regulated kinase 1/2-GATA binding protein 4 pathway in cardiomyocytes. Thus, cacao bean polyphenols may be useful for heart failure therapy in humans.
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Affiliation(s)
- Nurmila Sari
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
| | - Yasufumi Katanasaka
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Shizuoka General Hospital, Shizuoka, Japan
| | - Hiroki Honda
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
| | - Yusuke Miyazaki
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Shizuoka General Hospital, Shizuoka, Japan
| | - Yoichi Sunagawa
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Shizuoka General Hospital, Shizuoka, Japan
| | - Masafumi Funamoto
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Kana Shimizu
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Satoshi Shimizu
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Hiromichi Wada
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Koji Hasegawa
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Tatsuya Morimoto
- Division of Molecular Medicine, Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
- Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Shizuoka General Hospital, Shizuoka, Japan
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26
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Febrianto NA, Zhu F. Changes in the Composition of Methylxanthines, Polyphenols, and Volatiles and Sensory Profiles of Cocoa Beans from the Sul 1 Genotype Affected by Fermentation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:8658-8675. [PMID: 32662271 DOI: 10.1021/acs.jafc.0c02909] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The Sul 1 cacao (Theobroma cacao) genotype has become more popular among cocoa producers due to its resistance toward vascular streak dieback, a devastating dieback disease in cacao plants. Sul 1 cocoa beans were subjected to prolonged fermentation of 10 days (240 h). Changes in the composition of methylxanthines, polyphenols, and volatiles and sensory profiles of the cocoa beans as affected by fermentation were analyzed. The first 48 h of fermentation significantly determined the composition of the methylxanthines and polyphenols in the cocoa beans. A prolonged fermentation (>96 h) period did not further reduce the contents of methylxanthines and polyphenols in the cocoa beans. Important volatiles characteristic of the cocoa/chocolate flavor were mostly developed after 48 h of fermentation. The fermentation for 72 h retained considerable amounts of methylxanthines and polyphenols in the beans while producing cocoa mass with good sensory profiles.
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Affiliation(s)
- Noor Ariefandie Febrianto
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Indonesian Coffee and Cocoa Research Institute (ICCRI), Jl. PB Sudirman No. 90, Jember 68118, East Java, Indonesia
| | - Fan Zhu
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
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27
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Żyżelewicz D, Oracz J, Bojczuk M, Budryn G, Jurgoński A, Juśkiewicz J, Zduńczyk Z. Effects of Raw and Roasted Cocoa Bean Extracts Supplementation on Intestinal Enzyme Activity, Biochemical Parameters, and Antioxidant Status in Rats Fed a High-Fat Diet. Nutrients 2020; 12:nu12040889. [PMID: 32218245 PMCID: PMC7231118 DOI: 10.3390/nu12040889] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 12/13/2022] Open
Abstract
The aim of the study was to analyze the influence of diet containing the polyphenol-rich material on intestinal enzyme activity, oxidative stress markers, lipid metabolism and antioxidant status of laboratory rats. The animals were fed high-fat diet supplemented with freeze-dried water extracts of raw and roasted cocoa beans of Forastero variety. The observed changes indicated the biological activity of polyphenols and other components of the prepared cocoa beans extracts (CBEs). The presence of raw and roasted CBEs in the diets diversified the activity of the enzymes of the cecal microflora of rats. Both CBEs beneficially affect the antioxidant status of the serum, even in relation to the control standard group. The experimental cocoa bean preparations showed no significant effect on the mass of rats' liver, heart, and kidneys, but varied some parameters of the antioxidant status of their organisms. The raw CBE in rats fed with the high-fat diet shows a high ability to inhibit lipid peroxidation in heart and more effectively increases hepatic reduced glutathione (GSH) concentrations compared to the roasted CBE, which did not show any significant effect. Moreover, supplementation with both CBEs significantly affects the volatile fatty acids concentration in the rats' cecum. Results of this study contribute to the evidence that dietary supplementation with raw and roasted CBEs can exert health-promoting effects, however further studies are necessary.
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Affiliation(s)
- Dorota Żyżelewicz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 90-924 Lodz, Poland; (J.O.); (M.B.); (G.B.)
- Correspondence: ; Tel.: +48-426313461
| | - Joanna Oracz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 90-924 Lodz, Poland; (J.O.); (M.B.); (G.B.)
| | - Małgorzata Bojczuk
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 90-924 Lodz, Poland; (J.O.); (M.B.); (G.B.)
| | - Grażyna Budryn
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, 90-924 Lodz, Poland; (J.O.); (M.B.); (G.B.)
| | - Adam Jurgoński
- Department of Biological Functions of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland; (A.J.); (J.J.); (Z.Z.)
| | - Jerzy Juśkiewicz
- Department of Biological Functions of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland; (A.J.); (J.J.); (Z.Z.)
| | - Zenon Zduńczyk
- Department of Biological Functions of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland; (A.J.); (J.J.); (Z.Z.)
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28
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Morandi A, Corradi M, Piona C, Fornari E, Puleo R, Maffeis C. Systemic anti-oxidant capacity is inversely correlated with systolic blood pressure and pulse pressure in children with obesity. Nutr Metab Cardiovasc Dis 2020; 30:508-513. [PMID: 31791638 DOI: 10.1016/j.numecd.2019.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 10/01/2019] [Accepted: 10/10/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIMS Oxidative stress leading to endothelial dysfunction is a candidate driver of obesity-related hypertension. We aimed to assess whether the total anti-oxidant capacity (TAC) was associated with blood pressure in children/adolescents with obesity. METHODS AND RESULTS One hundred and fifty-two children/adolescents with obesity (79 boys; age 11.9+/-2.5 years) underwent blood drawing for the assessment of TAC, lipids and HOMA-IR. Blood pressure was measured and classified according to the latest American Academy of Pediatrics Guidelines. Serum TAC was measured by a commercial kit (Sigma-Aldrich). The average TAC was 1.11+/-0.4 mMol/Trolox equivalents. Systolic blood pressure was predicted by TAC (B = -5.8, p = 0.003), z-BMI (B = 2.39, p = 0.008), height [cm] (B = 0.38, p < 0.001) and diastolic blood pressure (B = 0.56, p < 0.001). Diastolic blood pressure was predicted by age [years] (B = 0.58, p = 0.001), log-HOMA-IR (B = 3.0, p = 0.002), and systolic blood pressure (B = 0.26, p < 0.001), but not by TAC. The pulse pressure was predicted only by TAC (B = - 6.6, p = 0.002), and height [cm] (B = 0.42, p < 0.001). Overall "elevated blood pressure + hypertension" or hypertension alone were not associated with TAC. However, systolic "elevated blood pressure + hypertension" was associated with TAC (OR = 0.4 [0.1-0.9], p = 0.037), and z-BMI (OR = 2.1 [1.3-3.6], p = 0.004). CONCLUSION The systemic anti-oxidant capacity is inversely associated with systolic blood pressure and pulse pressure in children and adolescents with obesity.
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Affiliation(s)
- Anita Morandi
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy
| | - Massimiliano Corradi
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy
| | - Claudia Piona
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy
| | - Elena Fornari
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy
| | - Rossella Puleo
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy
| | - Claudio Maffeis
- Pediatric Diabetes and Metabolic Disorders Unit, Integrated University Hospital of Verona, Verona, Italy.
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29
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Correlations between Microbiota Bioactivity and Bioavailability of Functional Compounds: A Mini-Review. Biomedicines 2020; 8:biomedicines8020039. [PMID: 32093399 PMCID: PMC7167868 DOI: 10.3390/biomedicines8020039] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 12/12/2022] Open
Abstract
Numerous studies have demonstrated the role of the microbiota in supporting the physiological functions, owing to its metabolomic component. The presence of biocomponents generally leads to the correction of the microbial pattern correlated with the reduction of oxidative pressure. This study aims to present the main processes that correlate the bioavailability and bioactivity of some functional components through the action of the human microbiota. The use of probiotics and prebiotics is an innovative manner involving alternatives that increase the bioavailability of certain natural or metabolic components has been proposed. Probiotic strains (Saccharomyces cerevisiae or Lactobacillus (L.) plantarum) may represent an intermediary for increasing the antioxidant bioactivity, and they may be administered in the form of a biomass enriched with functional compounds, such as phenolic acids. The limiting effect of gastrointestinal transit is, in several cases, the key to the biopharmaceutical value of new products (or supplements). The identification of newer ways of formulating supplements also involves the compatibility of different types of products, the testing of bioaccessibility, and the elimination of biotransformations.
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30
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Acute (-)-Epicatechin Consumption: Effects on Local Vasodilation Following Resistance Exercise and High-Intensity Exercise Performance. Sports (Basel) 2020; 8:sports8020022. [PMID: 32075225 PMCID: PMC7076787 DOI: 10.3390/sports8020022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/10/2020] [Accepted: 02/12/2020] [Indexed: 11/16/2022] Open
Abstract
(-)-Epicatechin is a polyphenol previously shown to enhance vascular health. The purposes of the current studies were to determine the effect of acute (-)-epicatechin supplementation on local vasodilation in conjunction with resistance exercise (study 1) and on high-intensity exercise performance (study 2). For study 1, 11 men participated in two resistance exercise sessions, where they performed three sets of barbell curls while consuming 200 mg of 98% pure (-)-epicatechin or placebo. Measurements of total serum nitrate/nitrite and brachial artery diameter were acquired at baseline (pre-supplement), 90 min after supplement consumption (post-supplement), immediately post-exercise (post-exercise), and 30 min post-exercise (30 min post-exercise). For serum nitric oxide metabolites, no significant interaction between supplement and time nor significant main effect of time was observed (p = 0.38 and p = 0.20; respectively). For brachial artery diameter, no significant interaction between supplement and time was observed (p = 0.24). A significant main effect of time was observed for brachial artery diameter (p < 0.01) with post-exercise brachial artery diameter significantly greater diameter than all other time points (all p < 0.01). For study 2, six women and five men completed the 15.5 CrossFit® Open Workout three times. A familiarization session was performed first where the workout was performed without the consumption of a supplement. In a randomized, balanced fashion, 100 mg of 98% pure (-)-epicatechin or cellulose (placebo) was consumed two times per day for two days before testing sessions two and three. On the day of testing sessions two and three, 60 to 90 min before completing the workout, 200 mg of the assigned supplement was ingested with water. No significant difference was observed for time to complete the workout between testing sessions (p = 0.49). In conclusion, under the conditions of the current studies, acute (-)-epicatechin supplementation did not augment vasodilation in combination with resistance exercise, nor did it increase exercise performance in humans.
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31
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MacDonald CJ, Madika AL, Bonnet F, Fagherazzi G, Lajous M, Boutron-Ruault MC. Consumption of cocoa-containing foods and risk of hypertension in French women. Eur J Epidemiol 2020; 35:465-469. [PMID: 31982982 DOI: 10.1007/s10654-020-00603-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 01/10/2020] [Indexed: 10/25/2022]
Abstract
Multiple randomised controlled trials have shown high doses of cocoa to reduce blood pressure and improve endothelial function. However, evidence regarding long-term consumption of cocoa and its potential effect on hypertension is lacking. We aimed to prospectively evaluate if cocoa intake from various food sources was associated with incident hypertension. Among 45,653 women of the E3N cohort, chocolate consumption was estimated from a 208 item dietary questionnaire and 24-h recall. Quantities of cocoa for certain foods including chocolate drinks, Danish pastries, chocolate biscuits, chocolate cakes, chocolate candy-bars, plain chocolate bars, and chocolate desserts, were estimated using a detailed food composition table. Using Cox models with time-update exposures, we assessed associations between specific sources of cocoa, and hypertension risk. Self-reported cases were validated using a drug reimbursement database. 12,793 cases of hypertension were identified. Median cocoa consumption in the entire cohort was 2.3 g/day at baseline. Moderate but not high cocoa consumption from all sources was inversely associated with the risk of hypertension (hazard ratios HRQ1-Q3 0.93 [0.88:0.98], HRQ1-Q4 0.98 [0.93:1.03], p for trend < 0.01). Consumption of cocoa from plain chocolate was associated with reduced risk (HRT1-T2 0.89 [0.85:0.94] and HRT1-T3: 0.93 [0.89:0.97], p for trend < 0.01). Cocoa from dessert sources was associated with an increased risk of hypertension (HRT1-T3 1.09 [1.04:1.14], p for trend < 0.01). Moderate consumption of cocoa from plain chocolate could potentially reduce hypertension risk. Cocoa from sweet sources was associated with increased risk of hypertension.
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Affiliation(s)
- Conor-James MacDonald
- INSERM (Institut National de la Santé et de la Recherche Médicale) U1018, Center for Research in Epidemiology and Population Health (CESP), Institut Gustave Roussy, Villejuif, France.,Université Paris-Saclay, Université Paris-Sud, Villejuif, France
| | - Anne-Laure Madika
- INSERM (Institut National de la Santé et de la Recherche Médicale) U1018, Center for Research in Epidemiology and Population Health (CESP), Institut Gustave Roussy, Villejuif, France.,Université Paris-Saclay, Université Paris-Sud, Villejuif, France.,CHU Lille, Université de Lille, EA 2694 - Santé publique : épidémiologie et qualité des soins, 59000, Lille, France
| | - Fabrice Bonnet
- INSERM (Institut National de la Santé et de la Recherche Médicale) U1018, Center for Research in Epidemiology and Population Health (CESP), Institut Gustave Roussy, Villejuif, France.,Université Paris-Saclay, Université Paris-Sud, Villejuif, France.,Université Rennes1, F-35043, Rennes, France.,CHU Rennes, F-35033, Rennes, France
| | - Guy Fagherazzi
- INSERM (Institut National de la Santé et de la Recherche Médicale) U1018, Center for Research in Epidemiology and Population Health (CESP), Institut Gustave Roussy, Villejuif, France.,Université Paris-Saclay, Université Paris-Sud, Villejuif, France.,Department of Population Health, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Martin Lajous
- Center for Research on Population Health, INSP (Instituto Nacional de Salud Pública), Cuernavaca, Mexico.,Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Marie-Christine Boutron-Ruault
- INSERM (Institut National de la Santé et de la Recherche Médicale) U1018, Center for Research in Epidemiology and Population Health (CESP), Institut Gustave Roussy, Villejuif, France. .,Université Paris-Saclay, Université Paris-Sud, Villejuif, France.
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32
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Tuenter E, Delbaere C, De Winne A, Bijttebier S, Custers D, Foubert K, Van Durme J, Messens K, Dewettinck K, Pieters L. Non-volatile and volatile composition of West African bulk and Ecuadorian fine-flavor cocoa liquor and chocolate. Food Res Int 2019; 130:108943. [PMID: 32156387 DOI: 10.1016/j.foodres.2019.108943] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 12/18/2019] [Accepted: 12/20/2019] [Indexed: 10/25/2022]
Abstract
Cocoa products are obtained from the seeds of Theobroma cacao L. In this research, cocoa liquor and chocolate produced from cocoa beans from West Africa (Forastero, "bulk" cacao) and Ecuador (Nacional variety, "fine-flavor" cacao), were investigated, using a novel approach in which various analytical techniques are combined in order to obtain in-depth knowledge of the studied cocoa samples. The levels of various classes of primary metabolites were determined and a wide range of secondary metabolites, including volatile organic acids, aldehydes, esters, pyrazines, polyphenols, methylxanthines and biogenic amines, were identified and/or quantified by HS-SPME GC-MS (headspace-solid phase microextraction gas chromatography - mass spectrometry). and UPLC-HRMS (ultra-performance liquid chromatography - high resolution mass spectrometry). Odor Activity Values (OAV) were calculated to assess the contribution of individual volatiles on the final aroma. Various volatile aroma compounds were more abundant in the West African cocoa liquor and chocolate, while the Ecuadorian samples were richer in most quantified non-volatile metabolites. Principal component analysis (PCA) confirmed that the four samples can be clearly distinguished. Alcohols, pyrazines, amino acids and biogenic amines were found to be highly influential in causing this differentiation. The proposed approach can be useful in future studies on more extensive cocoa sample collections, in order to highlight similarities and pinpoint typical differences in chemical composition among these samples.
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Affiliation(s)
- Emmy Tuenter
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium.
| | | | - Ann De Winne
- Centre for Aroma & Flavour Technology, Department of Microbial and Molecular Systems (M(2)S), Cluster Bioengineering Technology, KU Leuven, Technology Campus Ghent, Ghent, Belgium
| | - Sebastiaan Bijttebier
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium; Flemish Institute for Technological Research (VITO), Business Unit Separation and Conversion Technology (SCT), Mol, Belgium
| | - Deborah Custers
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
| | - Kenn Foubert
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
| | - Jim Van Durme
- Centre for Aroma & Flavour Technology, Department of Microbial and Molecular Systems (M(2)S), Cluster Bioengineering Technology, KU Leuven, Technology Campus Ghent, Ghent, Belgium
| | - Kathy Messens
- Research Group Molecular Biotechnology (MOBI), Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Belgium
| | - Koen Dewettinck
- Laboratory of Food Technology and Engineering, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
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Mayorga-Gross AL, Esquivel P. Impact of Cocoa Products Intake on Plasma and Urine Metabolites: A Review of Targeted and Non-Targeted Studies in Humans. Nutrients 2019; 11:E1163. [PMID: 31137636 PMCID: PMC6566337 DOI: 10.3390/nu11051163] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/19/2019] [Accepted: 04/25/2019] [Indexed: 01/18/2023] Open
Abstract
Cocoa is continuously drawing attention due to growing scientific evidence suggesting its effects on health. Flavanols and methylxanthines are some of the most important bioactive compounds present in cocoa. Other important bioactives, such as phenolic acids and lactones, are derived from microbial metabolism. The identification of the metabolites produced after cocoa intake is a first step to understand the overall effect on human health. In general, after cocoa intake, methylxanthines show high absorption and elimination efficiencies. Catechins are transformed mainly into sulfate and glucuronide conjugates. Metabolism of procyanidins is highly influenced by the polymerization degree, which hinders their absorption. The polymerization degree over three units leads to biotransformation by the colonic microbiota, resulting in valerolactones and phenolic acids, with higher excretion times. Long term intervention studies, as well as untargeted metabolomic approaches, are scarce. Contradictory results have been reported concerning matrix effects and health impact, and there are still scientific gaps that have to be addresed to understand the influence of cocoa intake on health. This review addresses different cocoa clinical studies, summarizes the different methodologies employed as well as the metabolites that have been identified in plasma and urine after cocoa intake.
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Affiliation(s)
- Ana Lucía Mayorga-Gross
- Centro Nacional de Ciencia y Tecnología de Alimentos, Universidad de Costa Rica, San Pedro 11501-2060, Costa Rica.
| | - Patricia Esquivel
- Escuela de Tecnología de Alimentos, Universidad de Costa Rica, San Pedro 11501-2060, Costa Rica.
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Oracz J, Nebesny E, Zyzelewicz D, Budryn G, Luzak B. Bioavailability and metabolism of selected cocoa bioactive compounds: A comprehensive review. Crit Rev Food Sci Nutr 2019; 60:1947-1985. [PMID: 31124371 DOI: 10.1080/10408398.2019.1619160] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cocoa beans and their co-products are a rich source of beneficial compounds for health promotion, including polyphenols and methylxanthines. Knowledge of bioavailability and in vivo bioactivity of these phytochemicals is crucial to understand their role and function in human health. Therefore, many studies concerning bioavailability and bioactivity of cocoa bioactive compound have been done in both in vivo animal models and in humans. This critical review comprehensively summarizes the existing knowledge about the bioavailability and the major metabolic pathways of selected cocoa bioactive compounds (i.e. monomeric flavan-3-ols, procyanidins, anthocyanins, flavonols, phenolic acids, N-phenylpropenoyl-L-amino acids, stilbenes, and methylxanthines). The compiled results indicated that many of these compounds undergo extensive metabolism prior to absorption. Different factors have been suggested to influence the bioavailability of polyphenols and methylxanthines among them the role of gut microbiota, structure of these compounds, food matrix and occurrence of other substances were the most often considered. Aforementioned factors decided about the site where these bioactive compounds are digested and absorbed from the alimentary tract, as well as the pathway by which they are metabolized. These factors also determine of the type of transport through the intestine barrier (passive, involving specific enzymes or mediated by specific transporters) and their metabolic path and profile.
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Affiliation(s)
- Joanna Oracz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Ewa Nebesny
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Dorota Zyzelewicz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Grazyna Budryn
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Boguslawa Luzak
- Department of Haemostasis and Haemostatic Disorders, Medical University of Lodz, Lodz, Poland
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Madeo F, Carmona-Gutierrez D, Hofer SJ, Kroemer G. Caloric Restriction Mimetics against Age-Associated Disease: Targets, Mechanisms, and Therapeutic Potential. Cell Metab 2019; 29:592-610. [PMID: 30840912 DOI: 10.1016/j.cmet.2019.01.018] [Citation(s) in RCA: 337] [Impact Index Per Article: 67.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The increase in life expectancy has boosted the incidence of age-related pathologies beyond social and economic sustainability. Consequently, there is an urgent need for interventions that revert or at least prevent the pathogenic age-associated deterioration. The permanent or periodic reduction of calorie intake without malnutrition (caloric restriction and fasting) is the only strategy that reliably extends healthspan in mammals including non-human primates. However, the strict and life-long compliance with these regimens is difficult, which has promoted the emergence of caloric restriction mimetics (CRMs). We define CRMs as compounds that ignite the protective pathways of caloric restriction by promoting autophagy, a cytoplasmic recycling mechanism, via a reduction in protein acetylation. Here, we describe the current knowledge on molecular, cellular, and organismal effects of known and putative CRMs in mice and humans. We anticipate that CRMs will become part of the pharmacological armamentarium against aging and age-related cardiovascular, neurodegenerative, and malignant diseases.
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Affiliation(s)
- Frank Madeo
- Institute of Molecular Biosciences, University of Graz, Graz, Austria; BioTechMed Graz, Graz, Austria.
| | | | - Sebastian J Hofer
- Institute of Molecular Biosciences, University of Graz, Graz, Austria
| | - Guido Kroemer
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U 1138, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Center, Villejuif, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, Paris, France; Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden; Center of Systems Medicine, Chinese Academy of Science, Suzhou, China.
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Relationship between Cocoa Intake and Healthy Status: A Pilot Study in University Students. Molecules 2019; 24:molecules24040812. [PMID: 30813439 PMCID: PMC6412630 DOI: 10.3390/molecules24040812] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/12/2019] [Accepted: 02/22/2019] [Indexed: 12/11/2022] Open
Abstract
Due to its polyphenol content, cocoa's potential health effects are attracting much attention, showing, among other things, cardioprotective, anti-inflammatory, anti-obesity, and neuroprotective actions. However, there is very limited information regarding the effect of cocoa on human immunity. This study aimed to establish the relationship between cocoa consumption and health status, focusing on physical activity habits and allergy prevalence in young people. For this, a sample of 270 university students was recruited to complete a food frequency questionnaire, the International Physical Activity Questionnaire (IPAQ), and a lifestyle and health status questionnaire. The results were analysed by classifying the participants into tertiles defined according to their cocoa consumption: low (LC), moderate (MC), and high (HC) consumers. The consumption of cocoa inversely correlated with physical activity and the MC group had significantly less chronic disease frequency than the LC group. The percentage of allergic people in the MC and HC groups was lower than that in the LC group and, moreover, the cocoa intake, especially moderate consumption, was also associated with a lower presence of allergic symptoms. Thus, from these results a positive effect of cocoa intake on allergy can be suggested in the young population.
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Naparlo K, Zyracka E, Bartosz G, Sadowska-Bartosz I. Flavanols protect the yeast Saccharomyces cerevisiae against heating and freezing/thawing injury. J Appl Microbiol 2019; 126:872-880. [PMID: 30520210 DOI: 10.1111/jam.14170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 11/13/2018] [Accepted: 11/28/2018] [Indexed: 12/13/2022]
Abstract
AIMS The aim of the study was to check whether two flavanols ((-)-epigallocatechin gallate and (+)-catechin) can ameliorate oxidative stress (OS) accompanying and contributing to the lethal effects of heating (50°C) and freezing-thawing on the yeast Saccharomyces cerevisiae. METHODS AND RESULTS The flavanols studied increased yeast survival during heating and freezing-thawing, estimated by the colony forming assay. They improved also such indices of OS as increased production of reactive oxygen species, decrease of total antioxidant activity of yeast cell extracts and increase in the level of protein carbonyls. CONCLUSIONS Amelioration of OS by flavanols increases the survival of the yeast subjected to high temperature and freezing-thawing. SIGNIFICANCE AND IMPACT OF THE STUDY Flavanols may be considered as means of enhancing yeast survival under extreme temperature conditions and probably in other conditions involving OS.
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Affiliation(s)
- K Naparlo
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszów, Rzeszów, Poland
| | - E Zyracka
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszów, Rzeszów, Poland
| | - G Bartosz
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - I Sadowska-Bartosz
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszów, Rzeszów, Poland
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Francini-Pesenti F, Spinella P, Calò LA. Potential role of phytochemicals in metabolic syndrome prevention and therapy. Diabetes Metab Syndr Obes 2019; 12:1987-2002. [PMID: 31632110 PMCID: PMC6778731 DOI: 10.2147/dmso.s214550] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 07/09/2019] [Indexed: 12/20/2022] Open
Abstract
Metabolic syndrome (MetS) is a set of cardiovascular risk factors which severely increases the risk of type II diabetes, renal disease and cardiovascular disease. Over the last decades, the role of dietary bioactive substances in features of MetS has been extensively investigated. Due to their multiple properties, these plant-derived natural compounds have demonstrated to provide positive effects in obesity, diabetes, renal and in cardiovascular disease. Catechins of green tea and caffeine reduce body mass index and waist circumference. Catechins, anthocyanins and proanthocyanidins of cocoa reduce blood pressure and blood glucose. Curcumin and silymarin exert hepatoprotective effects. Monacolins of red yeast rice are effective cholesterol-lowering agents. However, inconsistent or conflicting results have been found in clinical trials when other promising compounds in vitro or in animal studies, such as policosanol, curcumin or silymarin, were used. Low oral bioavailability of substances, ineffective dosages, inadequate treatment duration and insufficient statistical approach may explain the lack of effectiveness observed in some human studies. Further clinical studies are needed to better understand the role of bioactive compounds in the prevention and management of MetS.
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Affiliation(s)
| | - Paolo Spinella
- Department of Medicine (DIMED), Nutrition Unit, University of Padova-Azienda Ospedaliera, Padova, Italy
| | - Lorenzo A Calò
- Department of Medicine (DIMED), Nephrology, Dialysis and Transplantation Unit, University of Padova-Azienda Ospedaliera, Padova, Italy
- Correspondence: Lorenzo A CalòDepartment of Medicine, Nephrology, Dialysis and Transplantation Unit, University of Padova-Azienda Ospedaliera, Via Giustiniani 2, Padova35128, ItalyTel +39 049 821 3071Fax +39 049 821 7921Email
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Blanco-Rojo R, Vaquero MP. Iron bioavailability from food fortification to precision nutrition. A review. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2018.04.015] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Montagnana M, Danese E, Angelino D, Mena P, Rosi A, Benati M, Gelati M, Salvagno GL, Favaloro EJ, Del Rio D, Lippi G. Dark chocolate modulates platelet function with a mechanism mediated by flavan-3-ol metabolites. Medicine (Baltimore) 2018; 97:e13432. [PMID: 30544424 PMCID: PMC6310571 DOI: 10.1097/md.0000000000013432] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Cocoa is a rich source bioactive compounds, i.e., flavan-3-ols, and its consumption has been associated with several beneficial effects, such as the positive modulation of the hemostasis targeted by the platelet function. However, these phenolic compounds have a very low bioavailability and extensively undergo phase I and II metabolism, with the appearing into the bloodstream of (epi)catechin conjugates and phenyl-γ-valerolactones and their conjugates, at different times.The aims of this study were to explore the effect of dark chocolate on platelet function and to investigate the relationship between this interplay and flavan-3-ol derived metabolites.Eighteen healthy male volunteers ingested 50 g of 90% cocoa chocolate within 5 minutes. Blood samples were collected immediately before chocolate ingestion (T0) and 4 hours afterwards (T1). Platelet function analyzer (PFA)-100 closure time was assessed using collagen/adenosine-5'-diphosphate (COL/ADP) and collagen/epinephrine (COL/EPI) cartridges. Plasma flavan-3-ol metabolites were identified and quantified by means of liquid chromatography coupled to a triple quadrupole mass spectrometer (UHPLC-ESI-MS/MS).Results evidenced a significant increase of COL/ADP-induced PFA-100 closure time, but not COL/EPI, 4 hours after ingestion of dark chocolate. Total plasma structurally-related (epi)catechin metabolite (SREM) concentration significantly increased at T1, together with 4 out of the 6 detected metabolites. Total phenyl-γ-valerolactone concentrations remained unchanged. Spearman correlations evidenced a strong correlation between COL/ADP closure time and SREMs, mainly led by (epi)catechin-sulfate isomers.These data confirm that the potential beneficial effect of dark chocolate on primary hemostasis may be mediated by flavan-3-ol circulating metabolites.
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Affiliation(s)
- Martina Montagnana
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Elisa Danese
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Donato Angelino
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
| | - Pedro Mena
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
| | - Alice Rosi
- Human Nutrition Unit, University of Parma, Parma, Italy
| | - Marco Benati
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Matteo Gelati
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Gian Luca Salvagno
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Emmanuel J. Favaloro
- Haematology,Sydney Centres for Haemostasis and Thrombosis, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead Hospital, Westmead, NSW, Australia
| | - Daniele Del Rio
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
- Laboratory of Phytochemicals in Physiology, Department of Veterinary Science, University of Parma, Parma, Italy
| | - Giuseppe Lippi
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
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Regular Intake of a Usual Serving Size of Flavanol-Rich Cocoa Powder Does Not Affect Cardiometabolic Parameters in Stably Treated Patients with Type 2 Diabetes and Hypertension-A Double-Blinded, Randomized, Placebo-Controlled Trial. Nutrients 2018; 10:nu10101435. [PMID: 30301127 PMCID: PMC6213512 DOI: 10.3390/nu10101435] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 09/23/2018] [Accepted: 09/28/2018] [Indexed: 12/27/2022] Open
Abstract
Regular cocoa consumption has been shown to improve blood pressure (BP), insulin sensitivity, and lipid levels in patients with type 2 diabetes (T2D), using up to 100 g of chocolate or 54 g of cocoa. These effects, attributed to cocoa flavanols, would be beneficial for patients with T2D if they could be achieved by a usual serving size of flavanol-rich cocoa. Forty-two hypertensive patients with T2D (stable pharmacological treatment, with good adjustment for glucose metabolism, lipids, and BP) ingested capsules with 2.5 g/day of a flavanol-rich cocoa or cocoa-free capsules for 12 weeks in a double-blinded, randomized, placebo-controlled study with parallel group design. Participants had to maintain diet, lifestyle, and medication. Before and after intervention, fasting blood samples were collected; BP and nutritional status were investigated. Cocoa treatment did not affect BP, nor glucose metabolism (glucose, HbA1c, insulin, HOMA-IR) and lipids (triglycerides, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol). Body weight, fat mass, and nutrient supply remained unchanged. Changes in the placebo group did not occur. Regular intake of a usual serving size of flavanol-rich cocoa does not improve cardiometabolic parameters in stably treated patients with T2D and hypertension. As the medication modulates partly the same targets as cocoa flavanols, future studies should focus on the preventive effect of cocoa against diabetes and other cardiometabolic diseases in individuals with preexisting abnormalities that do not require any pharmacological treatment.
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Jokić S, Gagić T, Knez Ž, Šubarić D, Škerget M. Separation of Active Compounds from Food by-Product (Cocoa Shell) Using Subcritical Water Extraction. Molecules 2018; 23:E1408. [PMID: 29891762 PMCID: PMC6100355 DOI: 10.3390/molecules23061408] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 06/07/2018] [Accepted: 06/08/2018] [Indexed: 11/16/2022] Open
Abstract
Large amounts of residues are produced in the food industries. The waste shells from cocoa processing are usually burnt for fuel or used as a mulch in gardens to add nutrients to soil and to suppress weeds. The objectives of this work were: (a) to separate valuable compounds from cocoa shell by applying sustainable green separation process—subcritical water extraction (SWE); (b) identification and quantification of active compounds, sugars and sugar degradation products in obtained extracts using HPLC; (c) characterization of the antioxidant activity of extracts; (d) optimization of separation process using response surface methodology (RSM). Depending on applied extraction conditions, different concentration of theobromine, caffeine, theophylline, epicatechin, catechin, chlorogenic acid and gallic acid were determined in the extracts obtained by subcritical water. Furthermore, mannose, glucose, xylose, arabinose, rhamnose and fucose were detected as well as their important degradation products such as 5-hydroxymethylfurfural (5-HMF), furfural, levulinic acid, lactic acid and formic acid.
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Affiliation(s)
- Stela Jokić
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, 31000 Osijek, Croatia.
| | - Tanja Gagić
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
| | - Željko Knez
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
- Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia.
| | - Drago Šubarić
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, 31000 Osijek, Croatia.
| | - Mojca Škerget
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
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Zhang D, Du M, Wei Y, Wang C, Shen L. A review on the structure-activity relationship of dietary flavonoids for protecting vascular endothelial function: Current understanding and future issues. J Food Biochem 2018. [DOI: 10.1111/jfbc.12557] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Di Zhang
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang China
| | - Mingzhao Du
- Department of Cardiology; Affiliated Hospital of Jiangsu University, Jiangsu University; Zhenjiang China
| | - Ying Wei
- Chinese National Research Institute of Food & Fermentation Industries; Beijing China
| | - Chengtao Wang
- Beijing Engineering and Technology Research Center of Food Additives; Beijing Technology & Business University (BTBU); Beijing China
| | - Lingqin Shen
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang China
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