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Keshani M, Sadeghi N, Tehrani SD, Ahmadi AR, Sharma M. Mediterranean diet enriched with olive oil shows no consistent benefits on cardiometabolic and anthropometric parameters: a systematic review with meta-analysis of randomized controlled trials. Eur J Nutr 2024:10.1007/s00394-024-03478-9. [PMID: 39153124 DOI: 10.1007/s00394-024-03478-9] [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: 10/23/2023] [Accepted: 07/31/2024] [Indexed: 08/19/2024]
Abstract
PURPOSE Cardiovascular disease (CVD) is the primary cause of death worldwide but there is a variation in its burden across some nations that seems to be related to dietary habits. Mediterranean populations have lower rates of morbidity and mortality from CVD. Thus, this systematic review and meta-analysis aimed to assess the impacts of the Mediterranean diet (MedDiet) enriched with olive oil on blood lipids, glycemic indices, blood pressure, and anthropometric indices. METHODS A comprehensive search of the Web of Science, PubMed (MEDLINE), Scopus, Cochrane Library, Google Scholar, Embase, and CINAHL databases until March 2024 was conducted to identify clinical trials studying the effects of MedDiet enriched with olive oil on the aforementioned parameters. RESULTS In total, 3303 records were retrieved. A total of 18 clinical trials met the inclusion criteria after records were screened for eligibility. According to the pooled analysis from the random-effects model, the MedDiet enriched with olive oil significantly reduced triglycerides (TG) compared with the control group (WMD = -2.40 mg/dl; 95%CI, -4.533 to -0.262; P = 0.027). Strong heterogeneity was observed. Sensitivity analysis did not change our results and no significant effect of any trial on the overall effect sizes of all variables were found. There was a concern about the reporting bias for some studies which reported some main outcomes. CONCLUSION MedDiet enriched with olive oil showed no consistent effects on any of the reported markers of cardiovascular health except on TG. SYSTEMATIC REVIEW REGISTRATION CRD42023424641.
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Affiliation(s)
- Mahdi Keshani
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Narges Sadeghi
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Science, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sahar Dadkhah Tehrani
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Manoj Sharma
- Department of Social & Behavioral Health, School of Public Health, University of Nevada, Las Vegas (UNLV), Las Vegas, NV, USA
- Department of Internal Medicine, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, NV, USA
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Bakrim S, Aboulaghras S, Aanniz T, Benali T, El Omari N, El-Shazly M, Lee LH, Mustafa SK, Sahib N, Rebezov M, Ali Shariati M, Lorenzo JM, Bouyahya A. Effects of Mediterranean diets and nutrigenomics on cardiovascular health. Crit Rev Food Sci Nutr 2024; 64:7589-7608. [PMID: 36908235 DOI: 10.1080/10408398.2023.2187622] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
The field of nutrigenomics studies the interaction between nutrition and genetics, and how certain dietary patterns can impact gene expression and overall health. The Mediterranean diet (MedDiet), characterized by a high intake of fruits, vegetables, whole grains, and healthy fats, has been linked to better cardiovascular health (CVH) outcomes. This review summarizes the current state of research on the effects of nutrigenomics and MedDiet on cardiovascular health. Results suggest that MedDiet, through its impact on gene expression, can positively influence CVH markers such as blood pressure, lipid profile, and inflammation. However, more research is needed to fully understand the complex interactions between genetics, nutrition, and CVH, and to determine the optimal dietary patterns for individualized care. The aim of this scientific review is to evaluate the current evidence on the effects of nutrigenomics and MedDiet on cardiovascular health. The review summarizes the available studies that have investigated the relationship between nutrition, genetics, and cardiovascular health, and explores the mechanisms by which certain dietary patterns can impact CVH outcomes. The review focuses on the effects of MedDiet, a dietary pattern that is rich in whole foods and healthy fats, and its potential to positively influence CVH through its impact on gene expression. The review highlights the limitations of current research and the need for further studies to fully understand the complex interplay between nutrition, genetics, and cardiovascular health.
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Affiliation(s)
- Saad Bakrim
- Geo-Bio-Environment Engineering and Innovation Laboratory, Molecular Engineering, Biotechnology and Innovation Team, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Agadir, Morocco
| | - Sara Aboulaghras
- Physiology and Physiopathology Team, Faculty of Sciences, Genomic of Human Pathologies Research, Mohammed V University, Rabat, Morocco
| | - Tarik Aanniz
- Medical Biotechnology Laboratory, Rabat Medical & Pharmacy School, Mohammed V University in Rabat, Rabat, Morocco
| | - Taoufiq Benali
- Environment and Health Team, Polydisciplinary Faculty of Safi, Cadi Ayyad University, Marrakesh-Safi, Morocco
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology, and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
| | - Mohamed El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
- Pharmaceutical Biology Department, Faculty of Pharmacy and Biotechnology, The German University in Cairo, Cairo, Egypt
| | - Learn-Han Lee
- Novel Bacteria and Drug Discovery Research Group (NBDD), Microbiome and Bioresource Research Strength (MBRS), Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Subang Jaya, Selangor, Malaysia
| | - Syed Khalid Mustafa
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Nargis Sahib
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Mohammed Premier University, Oujda, Morocco
| | - Maksim Rebezov
- V. M. Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences, Moscow, Russian Federation
| | - Mohammad Ali Shariati
- Kazakh Research Institute of Processing and Food Industry, Semey Branch of the Institute, Almaty, Republic of Kazakhstan
| | - Jose M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidade de Vigo, Ourense, Spain
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
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Florkowski M, Abiona E, Frank KM, Brichacek AL. Obesity-associated inflammation countered by a Mediterranean diet: the role of gut-derived metabolites. Front Nutr 2024; 11:1392666. [PMID: 38978699 PMCID: PMC11229823 DOI: 10.3389/fnut.2024.1392666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 06/03/2024] [Indexed: 07/10/2024] Open
Abstract
The prevalence of obesity has increased dramatically worldwide and has become a critical public health priority. Obesity is associated with many co-morbid conditions, including hypertension, diabetes, and cardiovascular disease. Although the physiology of obesity is complex, a healthy diet and sufficient exercise are two elements known to be critical to combating this condition. Years of research on the Mediterranean diet, which is high in fresh fruits and vegetables, nuts, fish, and olive oil, have demonstrated a reduction in numerous non-communicable chronic diseases associated with this diet. There is strong evidence to support an anti-inflammatory effect of the diet, and inflammation is a key driver of obesity. Changes in diet alter the gut microbiota which are intricately intertwined with human physiology, as gut microbiota-derived metabolites play a key role in biological pathways throughout the body. This review will summarize recent published studies that examine the potential role of gut metabolites, including short-chain fatty acids, bile acids, trimethylamine-N-oxide, and lipopolysaccharide, in modulating inflammation after consumption of a Mediterranean-like diet. These metabolites modulate pathways of inflammation through the NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome, toll-like receptor 4 signaling, and macrophage driven effects in adipocytes, among other mechanisms.
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Affiliation(s)
- Melanie Florkowski
- Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Esther Abiona
- Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Karen M Frank
- Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Allison L Brichacek
- Department of Laboratory Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
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Luaces P, Expósito J, Benabal P, Pascual M, Sanz C, Pérez AG. Accumulation Patterns of Metabolites Responsible for the Functional Quality of Virgin Olive Oil during Olive Fruit Ontogeny. Antioxidants (Basel) 2023; 13:12. [PMID: 38275630 PMCID: PMC10812685 DOI: 10.3390/antiox13010012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
The health-promoting antioxidant properties of virgin olive oil (VOO) are today considered priority targets in the new olive breeding programs. Given that these properties depend mainly on its phenolic fraction, whose origin lies in the phenolic compounds present in olive fruit, the objective of this study was to provide further insight into the accumulation dynamics of the main antioxidant compounds, including both polar phenolics and lipophilic tocopherols, during the ontogeny of the olive fruit. Data obtained show that, albeit with significant differences, all the studied genotypes share just after fruit set an intense increase in the synthesis of tyrosol and hydroxytyrosol derivatives, by far the main phenolic compounds of the olive fruit, and a subsequent steady decrease along fruit development and ripening. The accumulation dynamics of flavonoids and tocopherols were different from those of tyrosol and hydroxytyrosol derivatives, presenting a peak of synthesis just before the onset of fruit ripening, and then in general, their content decreases throughout the ripening phase. In the case of flavonoids, all genotypes also share a strong increase in the accumulation of anthocyanins in the final stages of fruit ripening, coinciding with the change in fruit color. Furthermore, the results during the fruit ripening process evidenced that the content of tyrosol and hydroxytyrosol derivatives and tocopherols in the fruit largely determines the content of these groups of compounds in the oil. The information acquired could be useful for the selection of the most suitable moment in the ontogeny of the olive fruit for the search for key genes in the biosynthesis of phenolic compounds.
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Affiliation(s)
| | | | | | | | - Carlos Sanz
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa, Spanish National Research Council (CSIC), 41013 Seville, Spain; (P.L.); (J.E.); (P.B.); (M.P.); (A.G.P.)
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Bitencourt Brito P, Dalcin Teixeira M, Lehtonen Rodrigues de Souza R, Furtado-Alle L, Viater Tureck L. Olive oil increases the LIPC expression when associated with an Eastern pattern diet: An experimental study with Wistar rats. Gene 2023; 887:147738. [PMID: 37625559 DOI: 10.1016/j.gene.2023.147738] [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: 05/18/2023] [Revised: 08/05/2023] [Accepted: 08/22/2023] [Indexed: 08/27/2023]
Abstract
Some nutrigenomic effects of extra virgin olive oil (EVOO) are described in the literature; however, it is unknown whether its interaction with lipid-related genes is independent of the combined diet. In this sense, our objective was to investigate whether EVOO consumption associated with Western or Eastern human-based chow modulates the expression of APOE, APOB, and LIPC genes in rats. In view of this, the hypothesis is that the consumption of olive oil may not have the same nutrigenomic effects, depending on the diet consumed. For this study, 56 female rats were randomly divided into four groups: Western diet with EVOO (WS), Western-diet control (WC), Eastern-diet with EVOO (ES), and Eastern-diet control (EC). After 15 weeks, the animals were anesthetized with an intraperitoneal injection of chloral hydrate 15% (1.5 mL/kg) and euthanized by guillotining, and adipose tissue, liver, and blood were extracted. Triglycerides, cholesterol, and glucose levels were obtained following standard protocols, and relative gene expressions were calculated using the ΔΔCt method after quantitative PCR. The EVOO consumption was associated with LIPC gene expression increase in the liver only in animals fed the Eastern diet, compared to EC and WS animals. The EVOO consumption, combined with the Eastern diet, was associated with decreased triglyceride levels compared to WC. Although final weight and weight gain were similar between groups, WS animals had lower daily energy consumption. Conclusion: Given these results, the authors suggested that the EVOO nutrigenomic effects were restricted to an Eastern human-based diet.
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Affiliation(s)
- Priscila Bitencourt Brito
- Polymorphism and Linkage Laboratory, Department of Genetics, Federal University of Paraná, Curitiba, Paraná State, Brazil
| | - Mayza Dalcin Teixeira
- Polymorphism and Linkage Laboratory, Department of Genetics, Federal University of Paraná, Curitiba, Paraná State, Brazil
| | | | - Lupe Furtado-Alle
- Polymorphism and Linkage Laboratory, Department of Genetics, Federal University of Paraná, Curitiba, Paraná State, Brazil
| | - Luciane Viater Tureck
- Polymorphism and Linkage Laboratory, Department of Genetics, Federal University of Paraná, Curitiba, Paraná State, Brazil.
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Zupo R, Castellana F, Crupi P, Desantis A, Rondanelli M, Corbo F, Clodoveo ML. Olive Oil Polyphenols Improve HDL Cholesterol and Promote Maintenance of Lipid Metabolism: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Metabolites 2023; 13:1187. [PMID: 38132869 PMCID: PMC10745457 DOI: 10.3390/metabo13121187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023] Open
Abstract
In 2011, the European Food Safety Authority (EFSA) accorded a health claim to olive oil polyphenols in that they protected LDL particles from oxidative damage. However, limited scientific evidence has so far failed to confer any claim of function on the maintenance of normal lipid metabolism. We performed a systematic review and meta-analysis of human RCTs, evaluating the effect of olive oil polyphenol administration on lipid profiles. Previous literature was acquired from six electronic databases until June 2023. A total of 75 articles were retrieved and screened for inclusion criteria, which resulted in the selection of 10 RCTs that evaluated the effect of daily exposure to olive oil polyphenols on serum lipids in adults. Meta-analyses were built by tertiles of outcomes, as follows: low (0-68 mg/kg), medium (68-320 mg/kg), and high (320-600 mg/kg) polyphenols for HDL and LDL cholesterol (HDL-C and LDL-C, respectively), and low (0-59.3 mg/kg), medium (59.3-268 mg/kg), and high (268-600 mg/kg) polyphenols for total cholesterol (TC). The study protocol was registered on PROSPERO (registration code: CRD42023403383). The study design was predominantly cross-over (n = 8 of 10) but also included parallel (n = 2 of 10). The study population was predominantly European and healthy. Daily consumption of olive oil polyphenols did not affect TC levels and only slightly significantly reduced LDL-C, with WMD statistically significant only for high daily consumption of olive oil polyphenols (WMD -4.28, 95%CI -5.78 to -2.77). Instead, our data found a statistically significant HDL-C enhancing effect (WMD pooled effect model: 1.13, 95%CI 0.45; 1.80, heterogeneity 38%, p = 0.04) with WMD by daily exposure level showing a statistically significant improvement effect for low (WMD 0.66, 95%CI 0.10-1.23), medium (WMD 1.36, 95%CI 0.76-1.95), and high (WMD 1.13, 95%CI 0.45-1.80) olive oil polyphenol consumptions. Olive oil polyphenols contribute toward maintaining lipid metabolism. Thus, food labeling regulations should stress this health feature of olive oil, whereby a declaration of the olive oil polyphenol content should be added to products on the market. Consumers need to be aware of the quality and possible health effects of any products they consume, and enforcement of nutrition labels offers the best way of providing this information.
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Affiliation(s)
- Roberta Zupo
- Department of Interdisciplinary Medicine (DIM), University of Bari Aldo Moro, Piazza Giulio Cesare 11, 70100 Bari, Italy; (F.C.); (P.C.); (M.L.C.)
| | - Fabio Castellana
- Department of Interdisciplinary Medicine (DIM), University of Bari Aldo Moro, Piazza Giulio Cesare 11, 70100 Bari, Italy; (F.C.); (P.C.); (M.L.C.)
| | - Pasquale Crupi
- Department of Interdisciplinary Medicine (DIM), University of Bari Aldo Moro, Piazza Giulio Cesare 11, 70100 Bari, Italy; (F.C.); (P.C.); (M.L.C.)
| | - Addolorata Desantis
- Department of Pharmacy-Drug Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.D.); (F.C.)
| | - Mariangela Rondanelli
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy;
| | - Filomena Corbo
- Department of Pharmacy-Drug Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.D.); (F.C.)
| | - Maria Lisa Clodoveo
- Department of Interdisciplinary Medicine (DIM), University of Bari Aldo Moro, Piazza Giulio Cesare 11, 70100 Bari, Italy; (F.C.); (P.C.); (M.L.C.)
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7
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Machado M, Costa EM, Silva S, Rodriguez-Alcalá LM, Gomes AM, Pintado M. Understanding the Anti-Obesity Potential of an Avocado Oil-Rich Cheese through an In Vitro Co-Culture Intestine Cell Model. Molecules 2023; 28:5923. [PMID: 37570893 PMCID: PMC10421176 DOI: 10.3390/molecules28155923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/27/2023] [Accepted: 08/05/2023] [Indexed: 08/13/2023] Open
Abstract
Nowadays, with consumers' requirements shifting towards more natural solutions and the advent of nutraceutical-based approaches, new alternatives for obesity management are being developed. This work aimed to show, for the first time, the potential of avocado oil-fortified cheese as a viable foodstuff for obesity management through complex in vitro cellular models. The results showed that oleic and palmitic acids' permeability through the Caco-2/HT29-MTX membrane peaked at the 2h mark, with the highest apparent permeability being registered for oleic acid (0.14 cm/s). Additionally, the permeated compounds were capable of modulating the metabolism of adipocytes present in the basal compartment, significantly reducing adipokine (leptin) and cytokine (MPC-1, IL-10, and TNF-α) production. The permeates (containing 3.30 µg/mL of palmitic acid and 2.16 µg/mL of oleic acid) also presented an overall anti-inflammatory activity upon Raw 264.7 macrophages, reducing IL-6 and TNF-α secretion. Despite in vivo assays being required, the data showed the potential of a functional dairy product as a valid food matrix to aid in obesity management.
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Affiliation(s)
| | - Eduardo M. Costa
- CBQF Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | | | | | | | - Manuela Pintado
- CBQF Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
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Colomba M, Benedetti S, Fraternale D, Guidarelli A, Coppari S, Freschi V, Crinelli R, Kass GEN, Gorassini A, Verardo G, Roselli C, Meli MA, Di Giacomo B, Albertini MC. Nrf2-Mediated Pathway Activated by Prunus spinosa L. (Rosaceae) Fruit Extract: Bioinformatics Analyses and Experimental Validation. Nutrients 2023; 15:2132. [PMID: 37432298 PMCID: PMC10181019 DOI: 10.3390/nu15092132] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/22/2023] [Accepted: 04/27/2023] [Indexed: 07/12/2023] Open
Abstract
In our previous studies, Prunus spinosa fruit (PSF) ethanol extract was showed to exert antioxidant, antimicrobial, anti-inflammatory and wound healing activities. In the present study, an integrated bioinformatics analysis combined with experimental validation was carried out to investigate the biological mechanism(s) that are responsible for the reported PSF beneficial effects as an antioxidant during a pro-inflammatory TLR4 insult. Bioinformatics analysis using miRNet 2.0 was carried out to address which biological process(es) the extract could be involved in. In addition, Chemprop was employed to identify the key targets of nuclear receptor (NR) signaling and stress response (SR) pathways potentially modulated. The miRNet analysis suggested that the PSF extract mostly activates the biological process of cellular senescence. The Chemprop analysis predicted three possible targets for nine phytochemicals found in the extract: (i) ARE signaling, (ii) mitochondrial membrane potential (MMP) and (iii) p53 SR pathways. The PSF extract antioxidant effect was also experimentally validated in vitro using the human monocyte U937 cell line. Our findings showed that Nrf2 is modulated by the extract with a consequent reduction of the oxidative stress level. This was confirmed by a strong decrease in the amount of reactive oxygen species (ROS) observed in the PSF-treated cells subjected to lipopolysaccharide (LPS) (6 h treatment, 1 µg/mL). No visible effects were observed on p53 and MMP modulation.
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Affiliation(s)
- Mariastella Colomba
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Serena Benedetti
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Daniele Fraternale
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Andrea Guidarelli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Sofia Coppari
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Valerio Freschi
- Department of Pure and Applied Sciences (DiSPeA), University of Urbino Carlo Bo, 61029 Urbino, Italy;
| | - Rita Crinelli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | | | - Andrea Gorassini
- Department of Humanities and Cultural Heritage, University of Udine, 33100 Udine, Italy;
| | - Giancarlo Verardo
- Department of Agriculture, Food, Environment and Animal Sciences, University of Udine, 33100 Udine, Italy;
| | - Carla Roselli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Maria Assunta Meli
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Barbara Di Giacomo
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
| | - Maria Cristina Albertini
- Department of Biomolecular Sciences (DiSB), University of Urbino Carlo Bo, 61029 Urbino, Italy; (M.C.); (S.B.); (D.F.); (A.G.); (S.C.); (R.C.); (C.R.); (M.A.M.); (B.D.G.)
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Lim H, Son K, Lim H. Association between Skeletal Muscle Mass-to-Visceral Fat Ratio and Dietary and Cardiometabolic Health Risk Factors among Korean Women with Obesity. Nutrients 2023; 15:nu15071574. [PMID: 37049414 PMCID: PMC10097179 DOI: 10.3390/nu15071574] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Sarcopenic obesity (SO) is more associated with cardiovascular diseases than sarcopenia or obesity alone. This study aimed to assess the association between the skeletal muscle mass-to-visceral fat area ratio (SVR) and dietary and cardiometabolic health risk factors in obese women. Fifty-nine women aged 19-65 years with BMI values of ≥25 kg/m2 and <32 kg/m2 were included. The SVR was inversely correlated with blood lipids (total cholesterol, β = -0.369, p = 0.022; low-density lipoprotein cholesterol, β = -0.326, p = 0.049) and hs-CRP (β = -0.305, p = 0.043). Among the dietary factors, fatty acid intake (saturated fatty acids (SFA), β = -0.287, p = 0.044; monounsaturated fatty acids (MUFA), β = -0.282, p = 0.048; polyunsaturated fatty acids (PUFA), β = -0.301, p = 0.035) was inversely correlated with the SVR. Conversely, vitamin B6 and B12 intake (vitamin B6, β = 0.338, p = 0.012; vitamin B12, β = 0.281, p = 0.024) showed positive associations with the SVR. Individuals with a lower SVR were more likely to have SO and higher blood lipids and inflammatory marker levels. Regarding dietary factors, the SVR increased with vitamin B6 and B12 intake, which was less likely to occur in individuals with SO.
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Affiliation(s)
- Heeju Lim
- Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, Republic of Korea
| | - Kumhee Son
- Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, Republic of Korea
- Research Institute of Medical Nutrition, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hyunjung Lim
- Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, Republic of Korea
- Research Institute of Medical Nutrition, Kyung Hee University, Seoul 02447, Republic of Korea
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Influence of the Mediterranean Diet on Healthy Aging. Int J Mol Sci 2023; 24:ijms24054491. [PMID: 36901921 PMCID: PMC10003249 DOI: 10.3390/ijms24054491] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
The life expectancy of the global population has increased. Aging is a natural physiological process that poses major challenges in an increasingly long-lived and frail population. Several molecular mechanisms are involved in aging. Likewise, the gut microbiota, which is influenced by environmental factors such as diet, plays a crucial role in the modulation of these mechanisms. The Mediterranean diet, as well as the components present in it, offer some proof of this. Achieving healthy aging should be focused on the promotion of healthy lifestyle habits that reduce the development of pathologies that are associated with aging, in order to increase the quality of life of the aging population. In this review we analyze the influence of the Mediterranean diet on the molecular pathways and the microbiota associated with more favorable aging patterns, as well as its possible role as an anti-aging treatment.
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11
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Chowdhury SG, Misra S, Karmakar P. Understanding the Impact of Obesity on Ageing in the Radiance of DNA Metabolism. J Nutr Health Aging 2023; 27:314-328. [PMID: 37248755 DOI: 10.1007/s12603-023-1912-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/22/2023] [Indexed: 05/31/2023]
Abstract
Ageing is a multi-factorial phenomenon which is considered as a major risk factor for the development of neurodegeneration, osteoporosis, cardiovascular disease, dementia, cancer, and other chronic diseases. Phenotypically, ageing is related with a combination of molecular, cellular, and physiological levels like genomic and epi-genomic alterations, loss of proteostasis, deregulation of cellular and subcellular function and mitochondrial dysfunction. Though, no single molecular mechanism accounts for the functional decline of different organ systems in older humans but accumulation of DNA damage or mutations is a dominant theory which contributes largely to the development of ageing and age-related diseases. However, mechanistic, and hierarchical order of these features of ageing has not been clarified yet. Scientific community now focus on the effect of obesity on accelerated ageing process. Obesity is a complex chronic disease that affects multiple organs and tissues. It can not only lead to various health conditions such as diabetes, cancer, and cardiovascular disease but also can decrease life expectancy which shows similar phenotype of ageing. Higher loads of DNA damage were also observed in the genome of obese people. Thus, inability of DNA damage repair may contribute to both ageing and obesity apart from cancer predisposition. The present review emphasizes on the involvement of molecular phenomenon of DNA metabolism in development of obesity and how it accelerates ageing in mammals.
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Affiliation(s)
- S G Chowdhury
- Parimal Karmakar, Department of Life Science and Biotechnology, Jadavpur University, Kolkata-700032, India.
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12
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Olive Oil in the Mediterranean Diet and Its Biochemical and Molecular Effects on Cardiovascular Health through an Analysis of Genetics and Epigenetics. Int J Mol Sci 2022; 23:ijms232416002. [PMID: 36555645 PMCID: PMC9782563 DOI: 10.3390/ijms232416002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/27/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Human nutrition is a relatively new science based on biochemistry and the effects of food constituents. Ancient medicine considered many foods as remedies for physical performance or the treatment of diseases and, since ancient times, especially Greek, Asian and pre-Christian cultures similarly thought that they had beneficial effects on health, while others believed some foods were capable of causing illness. Hippocrates described the food as a form of medicine and stated that a balanced diet could help individuals stay healthy. Understanding molecular nutrition, the interaction between nutrients and DNA, and obtaining specific biomarkers could help formulate a diet in which food is not only a food but also a drug. Therefore, this study aims to analyze the role of the Mediterranean diet and olive oil on cardiovascular risk and to identify their influence from the genetic and epigenetic point of view to understand their possible protective effects.
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13
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Mukherjee MS, Han CY, Sukumaran S, Delaney CL, Miller MD. Effect of anti-inflammatory diets on inflammation markers in adult human populations: a systematic review of randomized controlled trials. Nutr Rev 2022; 81:55-74. [PMID: 35831971 DOI: 10.1093/nutrit/nuac045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
CONTEXT Chronic inflammation, characterized by prolonged elevated inflammation markers, is linked to several chronic conditions. Diet can influence the levels of inflammation markers in the body. OBJECTIVE The aim of this systematic review was to assess the effects of anti-inflammatory diets on 14 different inflammation markers in adults. DATA SOURCES This systematic review conducted searches using Medline, PubMed, EMCare, Cochrane, and CINAHL, to locate randomized controlled trials (RCTs). DATA EXTRACTION Two researchers independently screened 1537 RCTs that measured changes in inflammation markers after prescription of an intervention diet. DATA ANALYSIS In total, 20 RCTs were included and assessed qualitatively. The results demonstrated that a Mediterranean diet can bring about statistically significant and clinically meaningful between-group differences in interleukins -1α, -1β, -4, -5, -6, -7, -8, -10, and -18, interferon γ, tumor necrosis factor α, C-reactive protein, and high-sensitivity C-reactive protein, as compared with a control diet. CONCLUSIONS There may be a link between diet, inflammation markers, and disease outcomes in various adult populations. However, further research using consistent RCT protocols is required to determine correlations between diet, specific inflammation markers, and clinically relevant outcomes.
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Affiliation(s)
- Mitali S Mukherjee
- are with the Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia, Australia
| | - Chad Y Han
- are with the Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia, Australia
| | - Shawgi Sukumaran
- are with the College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia.,is with the Department of Medical Oncology, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Christopher L Delaney
- are with the College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia.,is with the Department of Vascular Surgery, Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Michelle D Miller
- are with the Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia, Australia
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14
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Hernando-Redondo J, Toloba A, Benaiges D, Salas-Salvadó J, Martínez-Gonzalez MA, Corella D, Estruch R, Tinahones FJ, Ros E, Goday A, Castañer O, Fitó M. Mid- and long-term changes in satiety-related hormones, lipid and glucose metabolism, and inflammation after a Mediterranean diet intervention with the goal of losing weight: A randomized, clinical trial. Front Nutr 2022; 9:950900. [PMID: 36466401 DOI: 10.3389/fnut.2022.950900] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/13/2022] [Indexed: 11/19/2022] Open
Abstract
BackgroundObesity is produced by the enlargement of the adipose tissue. Functioning as an endocrine organ, it releases and receives information through a complex network of cytokines, hormones, and substrates contributing to a low-chronic inflammation environment. Diet and healthy habits play key roles in the prevention of obesity and its related pathologies. In this regard, there is a need to switch to healthier and more appetizing diets, such as the Mediterranean one.ObjectiveTo compare the mid-and long-term effects of two Mediterranean diet (MedDiet) interventions, one energy-reduced plus physical activity promotion versus a non-restrictive diet, on peripheral satiety-related hormones, weight loss, glucose/lipid metabolism, and pro-inflammatory markers in subjects with obesity/overweight and metabolic syndrome.Materials and methodsA randomized, lifestyle intervention was conducted in 23 Spanish centers, with a large cohort of patients presenting metabolic syndrome. Our study is a subproject set in IMIM (Hospital del Mar Research Institute). Participants were men and women, aged 55–75 and 60–75, respectively, who at baseline met at least three metabolic syndrome components. Subjects were assigned to two intervention groups: (1) an intensive lifestyle intervention with an energy-reduced MedDiet and physical activity promotion (intervention group) with the aim of weight loss; and (2) a normocaloric MedDiet (control). We quantified in a subsample of 300 volunteers from Hospital del Mar Research Institute (Barcelona), following analytes at baseline, 6 months, and 1 year: glucose, HbA1c, triglycerides, total cholesterol, high-density lipoprotein cholesterol, LDL cholesterol, C-peptide, ghrelin, GLP-1, glucagon, insulin, leptin, PAI-1, resistin, and visfatin. Anthropometric and classical cardiovascular risk factors were also determined. A multivariate statistical model was employed to compare the two groups. Linear mixed-effect models were performed to compare changes in risk factors and biomarkers between intervention groups and over time.ResultsCompared to participants in the control group, those in intervention one showed greater improvements in weight, waist circumference, insulin (P < 0.001), glucose metabolism-related compounds (P < 0.05), triglyceride-related lipid profile (P < 0.05), leptin, blood pressure, and pro-inflammatory markers such as PAI-1 (P < 0.001) at mid-and/or long-term. High-sensitivity C-reactive protein, resistin, and vifastin also decreased in both groups.ConclusionA weight loss intervention employing a hypocaloric MedDiet and physical activity promotion has beneficial effects on adiposity, glucose metabolism, lipid profile, leptin, and pro-inflammatory markers, such as PAI-1 in both mid-and long-term.
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Affiliation(s)
- J Hernando-Redondo
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Ph.D. Program in Food Science and Nutrition, Universitat de Barcelona, Barcelona, Spain
| | - A Toloba
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - D Benaiges
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Department of Endocrinology, Hospital Universitario del Mar, Barcelona, Spain
- Medicine Department and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - J Salas-Salvadó
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, Unitat de Nutrició Humana, Reus, Spain
- Institut d'Investigació Pere Virgili, Hospital Universitari Sant Joan de Reus, Reus, Spain
| | - M A Martínez-Gonzalez
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Department of Preventive Medicine and Public Health, University of Navarra, Pamplona, Spain
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - D Corella
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Department of Preventive Medicine, Universidad de Valencia, Valencia, Spain
| | - R Estruch
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
- Internal Medicine Service, Hospital Clinic, Barcelona, Spain
| | - F J Tinahones
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Department of Endocrinology, Biomedical Research Institute of Málaga, Virgen de la Victoria Hospital, University of Málaga (IBIMA), Málaga, Spain
| | - E Ros
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
- Department of Endocrinology and Nutrition, Lipid Clinic, IDIBAPS, Hospital Clínic, Barcelona, Spain
| | - A Goday
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Department of Endocrinology, Hospital Universitario del Mar, Barcelona, Spain
- Medicine Department and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - O Castañer
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - M Fitó
- Consorcio CIBER, Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Medical Research Institute, Barcelona, Spain
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15
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Milenkovic D, Rodriguez‐Mateos A, Lucosz M, Istas G, Declerck K, Sansone R, Deenen R, Köhrer K, Corral‐Jara KF, Altschmied J, Haendeler J, Kelm M, Berghe WV, Heiss C. Flavanol Consumption in Healthy Men Preserves Integrity of Immunological-Endothelial Barrier Cell Functions: Nutri(epi)genomic Analysis. Mol Nutr Food Res 2022; 66:e2100991. [PMID: 35094491 PMCID: PMC9787825 DOI: 10.1002/mnfr.202100991] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 01/16/2022] [Indexed: 12/30/2022]
Abstract
SCOPE While cocoa flavanol (CF) consumption improves cardiovascular risk biomarkers, molecular mechanisms underlying their protective effects are not understood. OBJECTIVE To investigate nutri(epi)genomic effects of CF and identify regulatory networks potential mediating vascular health benefits. METHODS AND RESULTS Twenty healthy middle-aged men consume CF (bi-daily 450 mg) or control drinks for 1 month. Microarray analysis identifies 2235 differentially expressed genes (DEG) involved in processes regulating immune response, cell adhesion, or cytoskeleton organization. Distinct patterns of DEG correlate with CF-related changes in endothelial function, arterial stiffness, and blood pressure. DEG profile negatively correlates with expression profiles of cardiovascular disease patients. CF modulated DNA methylation profile of genes implicates in cell adhesion, actin cytoskeleton organization, or cell signaling. In silico docking analyses indicate that CF metabolites have the potential of binding to cell signaling proteins and transcription factors. Incubation of plasma obtained after CF consumption decrease monocyte to endothelial adhesion and dose-dependently increase nitric oxide-dependent chemotaxis of circulating angiogenic cells further validating the biological functions of CF metabolites. CONCLUSION In healthy humans, CF consumption may mediate vascular protective effects by modulating gene expression and DNA methylation towards a cardiovascular protective effect, in agreement with clinical results, by preserving integrity of immunological-endothelial barrier functions.
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Affiliation(s)
- Dragan Milenkovic
- Department of NutritionUniversity of California DavisDavisCA95616USA,INRAEUNHUniversité Clermont AuvergneClermont‐FerrandF‐63000France
| | - Ana Rodriguez‐Mateos
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany,Department of Nutritional SciencesSchool of Life Course and Population SciencesFaculty of Life Sciences and MedicineKing's College LondonLondonUK
| | - Margarete Lucosz
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany
| | - Geoffrey Istas
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany,Department of Nutritional SciencesSchool of Life Course and Population SciencesFaculty of Life Sciences and MedicineKing's College LondonLondonUK
| | - Ken Declerck
- PPESDepartment of Biomedical SciencesUniversity of Antwerp (UA)WilrijkBelgium
| | - Roberto Sansone
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany
| | - René Deenen
- Biological and Medical Research Center (BMFZ)Heinrich Heine UniversityDüsseldorfGermany
| | - Karl Köhrer
- Biological and Medical Research Center (BMFZ)Heinrich Heine UniversityDüsseldorfGermany
| | | | - Joachim Altschmied
- Environmentally‐induced Cardiovascular DegenerationClinical Chemistry and Laboratory DiagnosticsMedical FacultyUniversity Hospital and Heinrich‐Heine UniversityDüsseldorfGermany,IUF‐Leibniz Research Institute for Environmental MedicineDüsseldorfGermany
| | - Judith Haendeler
- Environmentally‐induced Cardiovascular DegenerationClinical Chemistry and Laboratory DiagnosticsMedical FacultyUniversity Hospital and Heinrich‐Heine UniversityDüsseldorfGermany
| | - Malte Kelm
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany
| | - Wim Vanden Berghe
- PPESDepartment of Biomedical SciencesUniversity of Antwerp (UA)WilrijkBelgium
| | - Christian Heiss
- Division of CardiologyPulmonology, and Vascular MedicineMedical FacultyUniversity Hospital DüsseldorfDüsseldorfGermany,Clinical Medicine SectionDepartment of Clinical and Experimental MedicineFaculty of Health and Medical SciencesUniversity of SurreyGuildfordUK,Department of Vascular MedicineSurrey and Sussex NHS Healthcare TrustEast Surrey HospitalRedhillUK
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16
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Gonzalez-Nahm S, Marchesoni J, Maity A, Maguire RL, House JS, Tucker R, Atkinson T, Murphy SK, Hoyo C. Maternal Mediterranean Diet Adherence and Its Associations with Maternal Prenatal Stressors and Child Growth. Curr Dev Nutr 2022; 6:nzac146. [PMID: 36406812 PMCID: PMC9665863 DOI: 10.1093/cdn/nzac146] [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: 04/18/2022] [Revised: 08/19/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
Background Psychosocial and physiologic stressors, such as depression and obesity, during pregnancy can have negative consequences, such as increased systemic inflammation, contributing to chronic disease for both mothers and their unborn children. These conditions disproportionately affect racial/ethnic minorities. The effects of recommended dietary patterns in mitigating the effects of these stressors remain understudied. Objectives We aimed to evaluate the relations between maternal Mediterranean diet adherence (MDA) and maternal and offspring outcomes during the first decade of life in African Americans, Hispanics, and Whites. Methods This study included 929 mother-child dyads from the NEST (Newborn Epigenetics STudy), a prospective cohort study. FFQs were used to estimate MDA in pregnant women. Weight and height were measured in children between birth and age 8 y. Multivariable linear regression models were used to examine associations between maternal MDA, inflammatory cytokines, and pregnancy and postnatal outcomes. Results More than 55% of White women reported high MDA during the periconceptional period compared with 22% of Hispanic and 18% of African American women (P < 0.05). Higher MDA was associated with lower likelihood of depressive mood (β = -0.45; 95% CI: -0.90, -0.18; P = 0.02) and prepregnancy obesity (β = -0.29; 95% CI: -0.57, -0.0002; P = 0.05). Higher MDA was also associated with lower body size at birth, which was maintained to ages 3-5 and 6-8 y-this association was most apparent in White children (3-5 y: β = -2.9, P = 0.02; 6-8 y: β = -3.99, P = 0.01). Conclusions If replicated in larger studies, our data suggest that MDA provides a potent avenue by which effects of prenatal stressors on maternal and fetal outcomes can be mitigated to reduce ethnic disparities in childhood obesity.
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Affiliation(s)
- Sarah Gonzalez-Nahm
- Department of Nutrition, University of Massachusetts Amherst, Amherst, MA, USA
| | - Joddy Marchesoni
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Arnab Maity
- Department of Statistics, North Carolina State University, Raleigh, NC, USA
| | - Rachel L Maguire
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - John S House
- National Institute of Environmental Health Sciences, Durham, NC, USA
| | - Rachel Tucker
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Tamara Atkinson
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Susan K Murphy
- Department of Obstetrics and Gynecology, Duke University, Durham, NC, USA
| | - Cathrine Hoyo
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
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17
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Cecchini AL, Biscetti F, Rando MM, Nardella E, Pecorini G, Eraso LH, Dimuzio PJ, Gasbarrini A, Massetti M, Flex A. Dietary Risk Factors and Eating Behaviors in Peripheral Arterial Disease (PAD). Int J Mol Sci 2022; 23:10814. [PMID: 36142725 PMCID: PMC9504787 DOI: 10.3390/ijms231810814] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Dietary risk factors play a fundamental role in the prevention and progression of atherosclerosis and PAD (Peripheral Arterial Disease). The impact of nutrition, however, defined as the process of taking in food and using it for growth, metabolism and repair, remains undefined with regard to PAD. This article describes the interplay between nutrition and the development/progression of PAD. We reviewed 688 articles, including key articles, narrative and systematic reviews, meta-analyses and clinical studies. We analyzed the interaction between nutrition and PAD predictors, and subsequently created four descriptive tables to summarize the relationship between PAD, dietary risk factors and outcomes. We comprehensively reviewed the role of well-studied diets (Mediterranean, vegetarian/vegan, low-carbohydrate ketogenic and intermittent fasting diet) and prevalent eating behaviors (emotional and binge eating, night eating and sleeping disorders, anorexia, bulimia, skipping meals, home cooking and fast/ultra-processed food consumption) on the traditional risk factors of PAD. Moreover, we analyzed the interplay between PAD and nutritional status, nutrients, dietary patterns and eating habits. Dietary patterns and eating disorders affect the development and progression of PAD, as well as its disabling complications including major adverse cardiovascular events (MACE) and major adverse limb events (MALE). Nutrition and dietary risk factor modification are important targets to reduce the risk of PAD as well as the subsequent development of MACE and MALE.
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Affiliation(s)
- Andrea Leonardo Cecchini
- Internal Medicine, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Federico Biscetti
- Cardiovascular Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Maria Margherita Rando
- Cardiovascular Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Elisabetta Nardella
- Cardiovascular Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Giovanni Pecorini
- Internal Medicine, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Luis H. Eraso
- Division of Vascular and Endovascular Surgery, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Paul J. Dimuzio
- Division of Vascular and Endovascular Surgery, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Antonio Gasbarrini
- Internal Medicine, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Massimo Massetti
- Internal Medicine, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
| | - Andrea Flex
- Internal Medicine, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
- Cardiovascular Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy
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18
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Konstantinidou V, Garcia-Santamarina S. Moving forward the Effects of Gene–Diet Interactions on Human Health. Nutrients 2022; 14:nu14183782. [PMID: 36145158 PMCID: PMC9503517 DOI: 10.3390/nu14183782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
- Valentini Konstantinidou
- MEDOLIALI S.L. (DNANUTRICOACH®), Calle Almogavers 165, 08018 Barcelona, Spain
- Faculty of Health Sciences, Universitat Oberta de Catalunya (Open University of Catalonia, UOC), 08018 Barcelona, Spain
- Correspondence:
| | - Sarela Garcia-Santamarina
- Instituto de Tecnologia Quimica e Biologica (ITQB NOVA), Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal
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19
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Chung M, Bartholomew E, Yeroushalmi S, Hakimi M, Bhutani T, Liao W. Dietary Intervention and Supplements in the Management of Psoriasis: Current Perspectives. Psoriasis (Auckl) 2022; 12:151-176. [PMID: 35769285 PMCID: PMC9234314 DOI: 10.2147/ptt.s328581] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/08/2022] [Indexed: 11/27/2022] Open
Abstract
Nutrition is a complex topic encompassing diet and a variety of supplements including vitamins, fish oil, herbal products, and probiotics. Patients with psoriasis display high interest in understanding the potential impact of nutritional modifications on their psoriasis. In this review, we examine the evidence for nutritional interventions in psoriasis and summarize important concepts. We found that certain diets, such as low-calorie diets for obese patients, gluten-free diets for patients with comorbid celiac disease, and the Mediterranean diet, may have benefits for psoriasis patients. Supplements in general do not show strong evidence of benefit, though more studies are required given the heterogeneity of these trials. Finally, the gut microbiome has drawn considerable interest in recent years, with specific probiotics showing promising results for psoriasis patients and warranting further exploration.
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Affiliation(s)
- Mimi Chung
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
- Correspondence: Mimi Chung, 515 Spruce Street, San Francisco, CA, 94118, USA, Tel +415-944-7618, Email
| | - Erin Bartholomew
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
| | - Samuel Yeroushalmi
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
| | - Marwa Hakimi
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
| | - Tina Bhutani
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
| | - Wilson Liao
- The University of California, San Francisco, Department of Dermatology, San Francisco, CA, USA
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20
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Jiménez-Sánchez A, Martínez-Ortega AJ, Remón-Ruiz PJ, Piñar-Gutiérrez A, Pereira-Cunill JL, García-Luna PP. Therapeutic Properties and Use of Extra Virgin Olive Oil in Clinical Nutrition: A Narrative Review and Literature Update. Nutrients 2022; 14:nu14071440. [PMID: 35406067 PMCID: PMC9003415 DOI: 10.3390/nu14071440] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 02/06/2023] Open
Abstract
Extra virgin olive oil (EVOO) is a cornerstone of the Mediterranean diet (MedD). In this narrative review, we synthesize and illustrate the various characteristics and clinical applications of EVOO and its components—such as oleic acid, hydroxytyrosol, and oleuropein—in the field of clinical nutrition and dietetics. The evidence is split into diet therapy, oleic acid-based enteral nutrition formulations and oral supplementation formulations, oleic acid-based parenteral nutrition, and nutraceutical supplementation of minor components of EVOO. EVOO has diverse beneficial health properties, and current evidence supports the use of whole EVOO in diet therapy and the supplementation of its minor components to improve cardiovascular health, lipoprotein metabolism, and diabetes mellitus in clinical nutrition. Nevertheless, more intervention studies in humans are needed to chisel specific recommendations for its therapeutic use through different formulations in other specific diseases and clinical populations.
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Affiliation(s)
- Andrés Jiménez-Sánchez
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (P.J.R.-R.); (A.P.-G.); (J.L.P.-C.)
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
- Correspondence: (A.J.-S.); (P.P.G.-L.)
| | - Antonio Jesús Martínez-Ortega
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Torrecárdenas, C. Hermandad de Donantes de Sangre, s/n, 04009 Almería, Spain
| | - Pablo Jesús Remón-Ruiz
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (P.J.R.-R.); (A.P.-G.); (J.L.P.-C.)
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
| | - Ana Piñar-Gutiérrez
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (P.J.R.-R.); (A.P.-G.); (J.L.P.-C.)
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
| | - José Luis Pereira-Cunill
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (P.J.R.-R.); (A.P.-G.); (J.L.P.-C.)
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
| | - Pedro Pablo García-Luna
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Seville, Spain; (P.J.R.-R.); (A.P.-G.); (J.L.P.-C.)
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avda. Manuel Siurot s/n, 41013 Seville, Spain;
- Correspondence: (A.J.-S.); (P.P.G.-L.)
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Acevedo-León D, Gómez-Abril SÁ, Monzó-Beltrán L, Estañ-Capell N, Arroyo-Montañés R, Bañuls C, Salas-Salvadó J, Sáez G. Adherence to the Mediterranean Diet Has a Protective Role against Metabolic and DNA Damage Markers in Colorectal Cancer Patients. Antioxidants (Basel) 2022; 11:499. [PMID: 35326149 PMCID: PMC8944597 DOI: 10.3390/antiox11030499] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 12/12/2022] Open
Abstract
Oxidative stress (OS) and inflammation have been related to colorectal cancer (CRC), but the influence of the Mediterranean diet (MD) on these parameters is unknown. Therefore, the aim of this study was to determine the association between adherence to the MD and markers of OS and DNA damage in CRC patients and to study the influence of adherence to the MD on metabolic and tumor-related factors. This prospective observational study included a total of 80 patients diagnosed with CRC. Adherence to the MD was estimated by the 14-item Mediterranean Diet Adherence Screener (MEDAS) questionnaire. The levels of OS markers (catalase, glutathione peroxidase, and glutathione system in serum; 8-oxo-7'8-dihydro-2'-deoxyguanosine and F2-isoprotanes in urine) and tumor and metabolic factors were determined. A total of 51.2% of our CRC patients showed a high adherence to the MD. These patients presented decreased levels of 8-oxodG, increased GPX and HDL-cholesterol levels, and a downward trend in the GSSG/GSH ratio with respect to patients with low adherence to the MD. In addition, a high adherence to the MD was associated with a lower histological grade of the tumor and a lower presence of synchronous adenomas. We conclude that a high adherence to the MD has a protective role against metabolic and oxidative DNA damage and improves antioxidant systems in CRC patients.
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Affiliation(s)
- Delia Acevedo-León
- Service of Clinical Analysis, University Hospital Dr. Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain; (D.A.-L.); (N.E.-C.); (R.A.-M.)
| | - Segundo Ángel Gómez-Abril
- Department of General Surgery and Digestive System, University Hospital Dr. Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain;
| | - Lidia Monzó-Beltrán
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Odontology, Health Research Institute, Clinical Hospital of Valencia, University of Valencia, 46010 Valencia, Spain;
| | - Nuria Estañ-Capell
- Service of Clinical Analysis, University Hospital Dr. Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain; (D.A.-L.); (N.E.-C.); (R.A.-M.)
| | - Rafael Arroyo-Montañés
- Service of Clinical Analysis, University Hospital Dr. Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain; (D.A.-L.); (N.E.-C.); (R.A.-M.)
| | - Celia Bañuls
- Department of Endocrinology and Nutrition, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain
| | - Jordi Salas-Salvadó
- Unitat de Nutrició Humana, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43201 Reus, Spain;
- Institut d’Investigació Sanitària Pere Virgili (IISPV), Hospital Universitari San Joan de Reus, 43204 Reus, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Guillermo Sáez
- Service of Clinical Analysis, University Hospital Dr. Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), 46017 Valencia, Spain; (D.A.-L.); (N.E.-C.); (R.A.-M.)
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Odontology, Health Research Institute, Clinical Hospital of Valencia, University of Valencia, 46010 Valencia, Spain;
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A Pilot Study of Gene Expression Analysis in Peripheral Blood Mononuclear Cells in Response to a Hypocaloric Mediterranean Diet. DISEASE MARKERS 2022; 2022:3706753. [PMID: 35059043 PMCID: PMC8766194 DOI: 10.1155/2022/3706753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/14/2021] [Accepted: 12/21/2021] [Indexed: 11/17/2022]
Abstract
Background Few studies have examined gene expression in peripheral blood mononuclear cells (PBMCs) after a dietary intervention. Objective Our study is aimed at evaluating in a pilot study the peripheral blood gene expression in obese patients after weight loss secondary to a hypocaloric Mediterranean diet. Design A sample of 11 obese subjects without metabolic syndrome was enrolled. Biochemical, anthropometric parameters and microarray analysis were performed at baseline and after 6 months of dietary intervention. Results The mean age was 43.1 ± 6.3 years, and the mean body mass index (BMI) was 38.6 ± 8.1 kg/m2. All the next improvements were statistically significant: body weight −7.4 ± 1.9 kg, BMI -2.5 ± 0.2 kg, fat mass −5.7 ± 1.2 kg, waist circumference −5.8 ± 1.2 cm, triglycerides −17.4 ± 6.5 mg/dl, C-reactive protein −3.1 ± 1.5 mg/dL, insulin −2.1 ± 1.0 mUI/L, and HOMA-IR −0.7 ± 0.2 units. We identified 634 differentially expressed genes: 262 genes with relative higher expression levels and 372 with lower expression levels. Cluster analysis showed 35 genes in nutritional disease and 17 genes in endocrine system. The most relevant gene was thyroid peroxidase (TPO), and this gene was overexpressed, and the next genes carbonic anhydrase VI (CA6), caveolin protein 1 (CAV1) and solute carrier family type 12 (SLLC12A3), soluble carrier family type 12 (SLLC12A3), beta 3 receptor (ADRB3), and glutamate receptor ionotropic N methyl D aspartate 2 A (GRIN2A) were all underexpressed. Conclusion In PBMC from obese patients after a diet with a Mediterranean pattern, the expression of 634 genes, of the endocrine system and of nutritional disease, is modified.
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Grahovac M, Kumric M, Vilovic M, Martinovic D, Kreso A, Ticinovic Kurir T, Vrdoljak J, Prizmic K, Božić J. Adherence to Mediterranean diet and advanced glycation endproducts in patients with diabetes. World J Diabetes 2021; 12:1942-1956. [PMID: 34888018 PMCID: PMC8613665 DOI: 10.4239/wjd.v12.i11.1942] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/01/2021] [Accepted: 10/11/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND In recent years, American Diabetes Association started to strongly advocate the Mediterranean diet (MD) over other diets in patients with diabetes mellitus (DM) because of its beneficial effects on glycemic control and cardiovascular (CV) risk factors. Tissue levels of advanced glycation endproducts (AGEs) emerged as an indicator of CV risk in DM. Skin biopsy being invasive, the use of AGE Reader has been shown to reflect tissue AGEs reliably.
AIM To examine the association between adherence to MD and AGEs in patients with DM type II.
METHODS This cross-sectional study was conducted on 273 patients with DM type II. A survey questionnaire was composed of 3 separate sections. The first part of the questionnaire included general data and the habits of the participants. The second part aimed to assess the basic parameters of participants’ diseases and associated conditions. The third part of the questionnaire was the Croatian version of the 14-item MD service score (MDSS). AGEs levels and associated CV risk were measured using AGE Reader (DiagnOptics Technologies BV, Groningen, The Netherlands).
RESULTS A total of 27 (9.9%) patients fulfilled criteria for adherence to MD, with a median score of 8.0 (6.0-10.0). Patients with none/limited CV risk had significantly higher percentage of MD adherence in comparison to patients with increased/definite CV risk (15.2% vs 6.9%, P = 0.028), as well as better adherence to guidelines for nuts (23.2% vs 12.6%, P = 0.023) and legumes (40.4% vs 25.9%, P = 0.013) consumption. Higher number of patients with glycated hemoglobin (HbA1c) < 7% adhered to MD when compared to patients with HbA1c > 7% (14.9% vs 7.3%, P = 0.045). Moreover, those patients followed the MDSS guidelines for eggs (33.0% vs 46.8%, P = 0.025) and wine (15.6% vs 29.8%, P = 0.006) consumption more frequently. MDSS score had significant positive correlation with disease duration (r = 0.179, P = 0.003) and negative correlation with body mass index (BMI) values (r = -0.159, P = 0.008). In the multiple linear regression model, BMI (β ± SE, -0.09 ± 0.04, P = 0.037) and disease duration (β ± SE, 0.07 ± 0.02, P < 0.001) remained significant independent correlates of the MDSS score. Patients with HbA1c > 7% think that educational programs on nutrition would be useful for patients in significantly more cases than patients with HbA1c < 7% (98.9% vs 92.6%, P = 0.009).
CONCLUSION Although adherence to MD was very low among people with diabetes, we demonstrated that adherence to MD is greater in patients with lower CV risk, longer disease duration, and well-controlled glycaemia.
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Affiliation(s)
- Marko Grahovac
- Department of Pharmacology, University of Split School of Medicine, Split 21000, Croatia
| | - Marko Kumric
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Marino Vilovic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Dinko Martinovic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Ante Kreso
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Tina Ticinovic Kurir
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
- Department of Endocrinology, University Hospital of Split, Split 21000, Croatia
| | - Josip Vrdoljak
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Karlo Prizmic
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
| | - Joško Božić
- Department of Pathophysiology, University of Split School of Medicine, Split 21000, Croatia
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The Protective Effect of Ethyl Acetate and n-Butanol Fractions of Wine-Steamed Ligustri Lucidi Fructus on Diabetic Nephropathy in Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6512242. [PMID: 34745293 PMCID: PMC8566045 DOI: 10.1155/2021/6512242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/22/2021] [Accepted: 10/11/2021] [Indexed: 11/18/2022]
Abstract
Ligustri Lucidi Fructus (LLF), the dry and ripe fruit of Ligustrum lucidum W. T. Aiton (Oleaceae), is a traditional Chinese medicine for nourishing the liver and kidney in clinics for thousands of years. Wine-steamed Ligustri Lucidi Fructus (WLL) can alleviate coolness and smoothness of LLF and enhance the function of nourishing the liver and kidney, so ancient and modern medicine usually used it in clinics. First of all, we prepared the extracts of different polar fractions of WLL to explore the effective fractions and potential mechanisms of WLL in the treatment of diabetic nephropathy (DN). Then, HPLC method was used to determine the contents of 12 active components in WLL and its different polar components. Finally, the potential relationship between 12 active components and physicochemical parameters of DN rats was explored. The pharmacological experiments showed that WLL, ethyl acetate (EtOAc), and n-butanol (n-BuOH) extracts not only significantly alleviated the clinical symptoms and kidney damage of DN rats but also had obvious anti-inflammatory and antioxidant effects. In addition, the results of HPLC analysis showed that the 12 active components of WLL mainly existed in the extracts of EtOAc and n-BuOH. The Pearson correlation analysis showed 12 active components and physicochemical parameters had different degrees of correlation. In conclusion, we proved that the extracts of EtOAc and n-BuOH were the effective fractions of WLL in treating DN in rats, and they could regulate the levels of inflammatory cytokines and decrease oxidation stress, which provides a basis for further research on the mechanism of WLL in treating DN and provides a pharmacological and chemical foundation for the development of new anti-DN drugs.
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García-Vico L, Sánchez R, Fernández G, Sanz C, Pérez AG. Study of the olive β-glucosidase gene family putatively involved in the synthesis of phenolic compounds of virgin olive oil. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:5409-5418. [PMID: 33647167 DOI: 10.1002/jsfa.11189] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/16/2021] [Accepted: 03/01/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Hydrolysis of the fruit phenolic glucosides occurring during the oil extraction process is the main biochemical reaction affecting the biosynthesis and accumulation of secoiridoid compounds in virgin olive oil. An integrated approach at the molecular, biochemical, and metabolic level was used to study the olive β-glucosidase gene family in seven olive cultivars selected by their different phenolic profiles. RESULTS Eight β-glucosidase genes have been identified by in silico analysis of an olive transcriptome. Their expression levels were analyzed by reverse transcription quantitative polymerase chain reaction in olive fruits at different ripening stages: I, green fruits, 16-19 weeks after flowering (WAF); II, yellow-green fruits, 22-25 WAF; III, turning fruits, 28-31 WAF; and IV, fully ripe fruits, 35-40 WAF. Gene expression was compared with the level of β-glucosidase activity in the fruit and with the phenolic composition of fruits and oils from different olive cultivars. Phylogenetic analysis of the encoded proteins and differences found among the β-glucosidase genes based on Gene Ontology enrichment analysis data suggests maximum involvement of two genes, OeBGLU1A and OeBGLU1B, in the phenolic composition of virgin olive oil. Positive correlation coefficients were found within each olive cultivar between OeBGLU1A and OeBGLU1B gene expression data and the phenolic content of the oil. CONCLUSION The results obtained suggest that the expression pattern of specific β-glucosidase genes may be an accurate predictor for the phenolic content of virgin olive oil that could be used in olive breeding programs. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Lourdes García-Vico
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa (CSIC), Seville, Spain
| | - Rosario Sánchez
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa (CSIC), Seville, Spain
| | - Guillermo Fernández
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa (CSIC), Seville, Spain
| | - Carlos Sanz
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa (CSIC), Seville, Spain
| | - Ana G Pérez
- Department of Biochemistry and Molecular Biology of Plant Products, Instituto de la Grasa (CSIC), Seville, Spain
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PGC1s and Beyond: Disentangling the Complex Regulation of Mitochondrial and Cellular Metabolism. Int J Mol Sci 2021; 22:ijms22136913. [PMID: 34199142 PMCID: PMC8268830 DOI: 10.3390/ijms22136913] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 02/07/2023] Open
Abstract
Metabolism is the central engine of living organisms as it provides energy and building blocks for many essential components of each cell, which are required for specific functions in different tissues. Mitochondria are the main site for energy production in living organisms and they also provide intermediate metabolites required for the synthesis of other biologically relevant molecules. Such cellular processes are finely tuned at different levels, including allosteric regulation, posttranslational modifications, and transcription of genes encoding key proteins in metabolic pathways. Peroxisome proliferator activated receptor γ coactivator 1 (PGC1) proteins are transcriptional coactivators involved in the regulation of many cellular processes, mostly ascribable to metabolic pathways. Here, we will discuss some aspects of the cellular processes regulated by PGC1s, bringing up some examples of their role in mitochondrial and cellular metabolism, and how metabolic regulation in mitochondria by members of the PGC1 family affects the immune system. We will analyze how PGC1 proteins are regulated at the transcriptional and posttranslational level and will also examine other regulators of mitochondrial metabolism and the related cellular functions, considering approaches to identify novel mitochondrial regulators and their role in physiology and disease. Finally, we will analyze possible therapeutical perspectives currently under assessment that are applicable to different disease states.
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Paknahad Z, Moosavian SP, Mahdavi R, Rajabi P. The effects of olive oil and cholesterol enriched diets on aortic fatty streak development and lipid peroxidation in rabbits. Nutr Health 2021; 28:417-424. [PMID: 34139909 DOI: 10.1177/02601060211022260] [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] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND AIM High plasma cholesterol levels, mainly low-density lipoprotein-cholesterol (LDL) is a widely recognized major risk factor for coronary heart disease (CHD). According to epidemiologic studies' findings, people from the Mediterranean countries have lower CHD rates than other countries; in these countries the usual diet is high in olive oil. The present study compares the effects of a cholesterol-enriched diet with or without adding olive oil on serum lipoproteins, lipid peroxidation, and atherosclerosis development. METHODS Twenty Dutch male rabbits were categorized into four groups (one group as control, and others as experimental). They received one of control (CON), olive oil-rich (OIL), cholesterol-rich (CHOL), and cholesterol + olive oil (COIL) diet for 12 weeks. Fasting blood samples from the heart were collected at the beginning and the end of the experimental period. RESULTS Means of serum lipids were not significantly different at the beginning of the experimental period. After the intervention, significant differences were shown in total cholesterol (TC) (CON: 27.75 ± 4.83, OIL: 19.75 ± 2.62, CHOL: 1757.20 ± 149.62, COIL: 2906.40 ± 421.01; P < 0.001), high-density lipoprotein-cholesterol (HDL-C) (CON: 16 ± 1.47, OIL: 10.25 ± 1.70, CHOL: 22.2 ± 3.83, COIL: 28.60 ± 6.27; P = 0.04), triglyceride (CON: 65 ± 12.21, OIL: 71.75 ± 6.23, CHOL: 244.2 ± 44.45, COIL: 775.6 ± 105.07; P < 0.001), and MDA between groups (CON: 0.57 ± 0.10, OIL: 0.63 ± 0.15, CHOL: 5.62 ± 0.18, COIL: 2.06 ± 0.64; P < 0.001). The comparison of CHOL and the COIL groups showed a higher mean of malondialdehyde (MDA) in group CHOL (4.47 ± 0.28 vs 1.1 ± 0.6; P < 0.001). Aortic lesion was not observed in CON and OIL groups. Aortic lesion degree was significantly lower in the COIL group compared to the CHOL (2.4 ± 0.6 vs 3.66 ± 0.33; P = 0.02). CONCLUSIONS These findings showed the preventive effect of olive oil on atherosclerosis development. However, it is independent of the plasma lipoprotein effect, and olive oil probably acts on arteries directly.
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Affiliation(s)
- Zamzam Paknahad
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyedeh Parisa Moosavian
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reza Mahdavi
- Department of Nutrition, School of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parvin Rajabi
- Department of Pathology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Foodomics technology: promising analytical methods of functional activities of plant polyphenols. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03781-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Tomé-Carneiro J, Crespo MC, López de Las Hazas MC, Visioli F, Dávalos A. Olive oil consumption and its repercussions on lipid metabolism. Nutr Rev 2021; 78:952-968. [PMID: 32299100 DOI: 10.1093/nutrit/nuaa014] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Consumption of highly processed foods, such as those high in trans fats and free sugars, coupled with sedentarism and chronic stress increases the risk of obesity and cardiometabolic disorders, while adherence to a Mediterranean diet is inversely associated with the prevalence of such diseases. Olive oil is the main source of fat in the Mediterranean diet. Data accumulated thus far show consumption of extra virgin, (poly)phenol-rich olive oil to be associated with specific health benefits. Of note, recommendations for consumption based on health claims refer to the phenolic content of extra virgin olive oil as beneficial. However, even though foods rich in monounsaturated fatty acids, such as olive oil, are healthier than foods rich in saturated and trans fats, their inordinate use can lead to adverse effects on health. The aim of this review was to summarize the data on olive oil consumption worldwide and to critically examine the literature on the potential adverse effects of olive oil and its main components, particularly any effects on lipid metabolism. As demonstrated by substantial evidence, extra virgin olive oil is healthful and should be preferentially used within the context of a balanced diet, but excessive consumption may lead to adverse consequences.
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Affiliation(s)
- João Tomé-Carneiro
- Laboratory of Functional Foods, Madrid Institute for Advanced Studies (IMDEA)-Food, Campus of International Excellence UAM + CSIC, Madrid, Spain
| | - María Carmen Crespo
- Laboratory of Functional Foods, Madrid Institute for Advanced Studies (IMDEA)-Food, Campus of International Excellence UAM + CSIC, Madrid, Spain
| | - María Carmen López de Las Hazas
- Laboratory of Epigenetics of Lipid Metabolism, Madrid Institute for Advanced Studies (IMDEA)-Food, Campus of International Excellence UAM + CSIC, Madrid, Spain
| | - Francesco Visioli
- Laboratory of Functional Foods, Madrid Institute for Advanced Studies (IMDEA)-Food, Campus of International Excellence UAM + CSIC, Madrid, Spain.,Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Alberto Dávalos
- Laboratory of Epigenetics of Lipid Metabolism, Madrid Institute for Advanced Studies (IMDEA)-Food, Campus of International Excellence UAM + CSIC, Madrid, Spain
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Al-Aubaidy HA, Dayan A, Deseo MA, Itsiopoulos C, Jamil D, Hadi NR, Thomas CJ. Twelve-Week Mediterranean Diet Intervention Increases Citrus Bioflavonoid Levels and Reduces Inflammation in People with Type 2 Diabetes Mellitus. Nutrients 2021; 13:1133. [PMID: 33808180 PMCID: PMC8065815 DOI: 10.3390/nu13041133] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/18/2021] [Accepted: 03/23/2021] [Indexed: 01/06/2023] Open
Abstract
The benefits of a Mediterranean Diet (MedDiet) in the management of diabetes have been reported, but the contribution of polyphenol-rich citrus fruit has not been studied widely. Here, we report the sub-study findings of a previously conducted MedDiet intervention clinical trial in patients with type 2 diabetes mellitus (T2DM), where we aimed to measure the diet intervention effects on plasma citrus bioflavonoids levels and biomarkers of inflammation and oxidative stress. We analysed plasma samples from 19 (of original 27) participants with T2DM who were randomly assigned to consume the MedDiet intervention or their usual diet for 12 weeks and then crossed over to the alternate diet. Compared with baseline, MedDiet significantly increased levels of the citrus bioflavonoids naringin, hesperitin and hesperidin (by 60%, 58% and 39%, respectively, p < 0.05) and reduced plasma levels of the pro-inflammatory cytokine IL-6 (by 49%, p = 0.016). Oxidative stress marker 8-hydroxy-2'-deoxyguanosine (8-OHdG) decreased by 32.4% (p = 0.128). Usual diet did not induce these beneficial changes. The reduced inflammatory profile of T2DM participants may, in part, be attributed to the anti-inflammatory actions of citrus bioflavonoids. Together with indications of improved oxidative stress, these findings add to the scientific evidence base for beneficial consumption of citrus fruit in the MedDiet pattern.
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Affiliation(s)
- Hayder A. Al-Aubaidy
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Melbourne 3086, Australia; (A.D.); (D.J.); (C.J.T.)
| | - Aanchal Dayan
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Melbourne 3086, Australia; (A.D.); (D.J.); (C.J.T.)
| | - Myrna A. Deseo
- ARC Research Hub for Medicinal Agriculture, La Trobe Institute for Agriculture and Food, Department of Animal, Plant and Soil Sciences, School of Life Sciences, La Trobe University, Melbourne 3086, Australia;
| | - Catherine Itsiopoulos
- School of Allied Health, Human Services and Sport, La Trobe University, Melbourne 3086, Australia;
| | - Dina Jamil
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Melbourne 3086, Australia; (A.D.); (D.J.); (C.J.T.)
| | - Najah R. Hadi
- Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Al-Najaf 0054, Iraq;
| | - Colleen J. Thomas
- Department of Physiology, Anatomy and Microbiology, School of Life Sciences, La Trobe University, Melbourne 3086, Australia; (A.D.); (D.J.); (C.J.T.)
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Wanes D, Toutounji M, Sebai H, Rizk S, Naim HY. Rosa canina L. Can Restore Endoplasmic Reticulum Alterations, Protein Trafficking and Membrane Integrity in a Dextran Sulfate Sodium-Induced Inflammatory Bowel Disease Phenotype. Nutrients 2021; 13:nu13020441. [PMID: 33572926 PMCID: PMC7911736 DOI: 10.3390/nu13020441] [Citation(s) in RCA: 4] [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: 11/27/2020] [Revised: 01/21/2021] [Accepted: 01/26/2021] [Indexed: 12/22/2022] Open
Abstract
Rosa canina L. is a natural polyphenol-rich medicinal plant that exhibits antioxidant and anti-inflammatory activities. Recent in vivo studies have demonstrated that a methanol extract of Rosa canina L. (RCME) has reversed an inflammatory bowel disease (IBD)-like phenotype that has been triggered by dextran sulfate sodium (DSS) in mice. In the current study, we investigated the effects of RCME on perturbations of cellular mechanisms induced by DSS-treatment of intestinal Caco-2 cells, including stress response in the endoplasmic reticulum (ER), protein trafficking and sorting as well as lipid rafts integrity and functional capacities of an intestinal enzyme. 6 days post-confluent cells were treated for 24 h with DSS (3%) or simultaneously with DSS (3%) and RCME (100 µg/mL) or exclusively with RCME (100 µg/mL) or not treated. The results obtained demonstrate the ability of RCME to counteract the substantial increase in the expression levels of several ER stress markers in DSS-treated cells. Concomitantly, the delayed trafficking of intestinal membrane glycoproteins sucrase-isomaltase (SI) and dipeptidyl peptidase 4 (DPP4) induced by DSS between the ER and the Golgi has been compromised by RCME. Furthermore, RCME restored the partially impaired polarized sorting of SI and DPP4 to the brush border membrane. An efficient sorting mechanism of SI and DPP4 is tightly associated with intact lipid rafts structures in the trans-Golgi network (TGN), which have been distorted by DSS and normalized by RCME. Finally, the enzymatic activities of SI are enhanced in the presence of RCME. Altogether, DSS treatment has triggered ER stress, impaired trafficking and function of membrane glycoproteins and distorted lipid rafts, all of which can be compromised by RCME. These findings indicate that the antioxidants in RCME act at two major sites in Caco-2 cells, the ER and the TGN and are thus capable of maintaining the membrane integrity by correcting the sorting of membrane-associated proteins.
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Affiliation(s)
- Dalanda Wanes
- Department of Biochemistry, University of Veterinary Medicine Hannover, Bünteweg 17, 30559 Hannover, Germany; (D.W.); (M.T.)
- Laboratory of Functional Physiology and Valorization of Bioresources, Higher Institute of Biotechnology of Beja, University of Jendouba, Beja 7800, Tunisia;
- Faculty of Sciences of Bizerte, University of Carthage, Zarzouna 7021, Tunisia
| | - Mohamad Toutounji
- Department of Biochemistry, University of Veterinary Medicine Hannover, Bünteweg 17, 30559 Hannover, Germany; (D.W.); (M.T.)
| | - Hichem Sebai
- Laboratory of Functional Physiology and Valorization of Bioresources, Higher Institute of Biotechnology of Beja, University of Jendouba, Beja 7800, Tunisia;
| | - Sandra Rizk
- Department of Natural Sciences, Lebanese American University, Beirut 1102-2801, Lebanon;
| | - Hassan Y. Naim
- Department of Biochemistry, University of Veterinary Medicine Hannover, Bünteweg 17, 30559 Hannover, Germany; (D.W.); (M.T.)
- Correspondence: ; Tel.: +49-511-953-8780 or +49-511-953-8781
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Filippou CD, Thomopoulos CG, Kouremeti MM, Sotiropoulou LI, Nihoyannopoulos PI, Tousoulis DM, Tsioufis CP. Mediterranean diet and blood pressure reduction in adults with and without hypertension: A systematic review and meta-analysis of randomized controlled trials. Clin Nutr 2021; 40:3191-3200. [PMID: 33581952 DOI: 10.1016/j.clnu.2021.01.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 12/14/2020] [Accepted: 01/22/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND & AIMS It is unclear whether the Mediterranean diet (MedDiet) has a favorable effect on blood pressure (BP) levels because among randomized controlled trials (RCTs) investigating the MedDiet-mediated BP reduction significant methodological and clinical differences are observed. The purpose of this study was to comprehensively assess the MedDiet BP-effect compared to the usual diet or another dietary intervention (e.g. low-fat diet) in adults with and without hypertension, accounting for methodological and clinical confounders. METHODS We systematically searched Medline and the Cochrane Collaboration Library databases and identified 35 RCTs (13,943 participants). Random-effects model was used to calculate the mean attained systolic BP (SBP) and diastolic BP (DBP) differences during follow-up. Subgroup and meta-regression analyses were also conducted. RESULTS Compared to the usual diet and all other active intervention diets the MedDiet reduced SBP and DBP (difference in means: -1.5 mm Hg; 95% CI: -2.8, -0.1; P = 0.035, and -0.9 mm Hg; 95% CI: -1.5, -0.3; P = 0.002, respectively). Compared only to the usual diet the MedDiet reduced SBP and DBP, while compared to all other active intervention diets or only to the low-fat diet the MedDiet did not reduce SBP and DBP. The MedDiet reduced DBP levels to a higher extent in trials with mean baseline SBP ≥130 mm Hg, while both SBP and DBP were reduced more in trials with a mean follow-up period ≥16 weeks. The quality of evidence was rated as moderate for both outcomes according to the grading of recommendations, assessment, development and evaluation (GRADE) approach. CONCLUSIONS The adoption of the MedDiet was accompanied by a relatively small, but yet significant BP reduction, while higher baseline SBP levels and longer follow-up duration enhanced the BP-lowering effect of the intervention. This meta-analysis was registered in the International Prospective Register of Systematic Reviews (PROSPERO) as CRD42020167308. REGISTRY NUMBER CRD42020167308.
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Affiliation(s)
- Christina D Filippou
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | | | - Maria M Kouremeti
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Lida I Sotiropoulou
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Petros I Nihoyannopoulos
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Dimitrios M Tousoulis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Costas P Tsioufis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece.
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D’Agostino R, Barberio L, Gatto M, Tropea T, De Luca M, Mandalà M. Extra Virgin Olive Oil Phenols Vasodilate Rat MesentericResistance Artery via Phospholipase C (PLC)-CalciumMicrodomains-Potassium Channels (BK Ca) Signals. Biomolecules 2021; 11:137. [PMID: 33494474 PMCID: PMC7912046 DOI: 10.3390/biom11020137] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/12/2021] [Accepted: 01/18/2021] [Indexed: 11/17/2022] Open
Abstract
Recent evidence suggests that the reason Extra Virgin Olive Oil (EVOO) lowers blood pressure and reduces the risk of developing hypertension is partly due to minor components of EVOO, such as phenols. However, little is still known about the mechanism(s) through which EVOO phenols mediate anti-hypertensive effects. The aim of the present study was to investigate the mechanisms of action of EVOO phenols on mesenteric resistance arteries. A pressure myograph was used to test the effect of EVOO phenols on isolated mesenteric arteries in the presence of specific inhibitors of: 1) BKca channels (Paxillin, 10-5 M); 2) L-type calcium channels (Verapamil, 10-5 M); 3) Ryanodine receptor, RyR (Ryanodine, 10-5 M); 4) inositol 1,4,5-triphosphate receptor, IP3R, (2-Aminoethyl diphenylborinate, 2-APB, 3 × 10-3 M); 5) phospholipase C, PLC, (U73122, 10-5 M), and 6) GPCR-Gαi signaling, (Pertussis Toxin, 10-5 M). EVOO phenols induced vasodilation of mesenteric arteries in a dose-dependent manner, and this effect was reduced by pre-incubation with Paxillin, Verapamil, Ryanodine, 2-APB, U73122, and Pertussis Toxin. Our data suggest that EVOO phenol-mediated vasodilation requires activation of BKca channels potentially through a local increase of subcellular calcium microdomains, a pivotal mechanism on the base of artery vasodilation. These findings provide novel mechanistic insights for understanding the vasodilatory properties of EVOO phenols on resistance arteries.
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Affiliation(s)
- Rossana D’Agostino
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (R.D.); (L.B.); (M.G.); (T.T.)
| | - Laura Barberio
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (R.D.); (L.B.); (M.G.); (T.T.)
| | - Mariacarmela Gatto
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (R.D.); (L.B.); (M.G.); (T.T.)
| | - Teresa Tropea
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (R.D.); (L.B.); (M.G.); (T.T.)
- Maternal and Fetal Health Research Centre, Division of Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WL, UK
- Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, St. Mary’s Hospital, Manchester M13 9WL, UK
| | - Maria De Luca
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Maurizio Mandalà
- Department of Biology, Ecology and Earth Sciences, University of Calabria, 87036 Rende, Italy; (R.D.); (L.B.); (M.G.); (T.T.)
- Department of Obstetrics, Gynecology and Reproductive Science, University of Vermont, Burlington, VT 05405, USA
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Monounsaturated Fatty Acids in Obesity-Related Inflammation. Int J Mol Sci 2020; 22:ijms22010330. [PMID: 33396940 PMCID: PMC7795523 DOI: 10.3390/ijms22010330] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/23/2020] [Accepted: 12/25/2020] [Indexed: 12/14/2022] Open
Abstract
Obesity is an important aspect of the metabolic syndrome and is often associated with chronic inflammation. In this context, inflammation of organs participating in energy homeostasis (such as liver, adipose tissue, muscle and pancreas) leads to the recruitment and activation of macrophages, which secrete pro-inflammatory cytokines. Interleukin-1β secretion, sustained C-reactive protein plasma levels and activation of the NLRP3 inflammasome characterize this inflammation. The Stearoyl-CoA desaturase-1 (SCD1) enzyme is a central regulator of lipid metabolism and fat storage. This enzyme catalyzes the generation of monounsaturated fatty acids (MUFAs)-major components of triglycerides stored in lipid droplets-from saturated fatty acid (SFA) substrates. In this review, we describe the molecular effects of specific classes of fatty acids (saturated and unsaturated) to better understand the impact of different diets (Western versus Mediterranean) on inflammation in a metabolic context. Given the beneficial effects of a MUFA-rich Mediterranean diet, we also present the most recent data on the role of SCD1 activity in the modulation of SFA-induced chronic inflammation.
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Kyozuka H, Murata T, Fukuda T, Yamaguchi A, Kanno A, Yasuda S, Sato A, Ogata Y, Kuse M, Hosoya M, Yasumura S, Hashimoto K, Nishigori H, Fujimori K. Dietary Inflammatory Index during Pregnancy and the Risk of Intrapartum Fetal Asphyxia: The Japan Environment and Children's Study. Nutrients 2020; 12:nu12113482. [PMID: 33202775 PMCID: PMC7698066 DOI: 10.3390/nu12113482] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 11/11/2020] [Indexed: 12/11/2022] Open
Abstract
We aimed to examine the impact of a daily pro-inflammatory diet during pregnancy on intrapartum fetal acidemia using a large birth cohort study in Japan. We used data on singleton pregnancies in the Japan Environment and Children’s Study (JECS) involving births from 2011 to 2014 through vaginal delivery to calculate the maternal dietary inflammatory index (DII). Participants were categorized according to DII quintiles. A multiple logistic regression model was used to estimate the risk of a pro-inflammatory diet on fetal umbilical artery pH. In total, 56,490 participants were eligible for this study. Multiple regression analysis showed that nulliparous women who had undergone vaginal delivery and were consuming a pro-inflammatory diet had an increased risk of pH < 7.10 (adjusted odds ratio [aOR]: 1.64, 95% confidence interval [CI]: 1.12–2.39). Among these women, the risk of pH < 7.10 was not affected by the duration of labor (aOR: 1.64, 95% CI: 1.11–2.42). In conclusion, following a pro-inflammatory diet during pregnancy is a risk factor for fetal acidosis among nulliparous women undergoing vaginal delivery. A high DII diet during pregnancy may modify the intrapartum fetal heart rate pattern via intrauterine inflammation.
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Affiliation(s)
- Hyo Kyozuka
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
- Correspondence: ; Tel.: +81-24-547-1288
| | - Tsuyoshi Murata
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Toma Fukuda
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Akiko Yamaguchi
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Aya Kanno
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Shun Yasuda
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Akiko Sato
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
| | - Yuka Ogata
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
| | - Masahito Kuse
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
| | - Mitsuaki Hosoya
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Pediatrics, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Seiji Yasumura
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Public Health, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Koichi Hashimoto
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Public Health, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Hidekazu Nishigori
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Fukushima Medical Center for Children and Women, Fukushima Medical University, 1 Hikarigaoka, Fukushima 960-1295, Japan
| | - Keiya Fujimori
- Fukushima Regional Center for the Japan Environmental and Children’s Study, 1 Hikarigaoka, Fukushima 960-1295, Japan; (T.M.); (T.F.); (A.Y.); (A.K.); (S.Y.); (A.S.); (Y.O.); (M.K.); (M.H.); (S.Y.); (K.H.); (H.N.); (K.F.)
- Department of Obstetrics and Gynecology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan
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Dietary Interventions for Treatment of Chronic Pain: Oxidative Stress and Inflammation. Pain Ther 2020; 9:487-498. [PMID: 33085012 PMCID: PMC7648781 DOI: 10.1007/s40122-020-00200-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 09/22/2020] [Indexed: 12/20/2022] Open
Abstract
Chronic pain is highly prevalent in the United States, impacting 28.4% of the adult population, or 69.6 million people, as of 2016. Chronic pain is often associated with anxiety, depression, and restrictions in mobility and daily activities, substantially reducing quality of life. Analgesics, especially opioids, are one of the primary pharmaceutical treatment methods for chronic pain. However, prescription opioid misuse and abuse has become increasingly prevalent and concerning, prompting the need for research into alternative treatment methods which avoid the side effects of traditional treatments. Chronic pain is, in part, thought to be the result of oxidative stress and inflammation, and clinical research has indicated links between these conditions and diet. Thus, dietary interventions are a particularly promising therapeutic treatment for chronic pain, with numerous studies suggesting that diet has a noticeable effect on pain as far down as the cellular level. In this review article, data from a number of clinical trials assessing the effect of three diets—antioxidant-rich, low-carbohydrate, and Mediterranean—on oxidative stress and inflammation is compiled and discussed in the context of chronic pain. Clinical data suggests that low-carbohydrate diets and Mediterranean diets both are especially promising dietary interventions.
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Gabás‐Rivera C, Jurado‐Ruiz E, Sánchez‐Ortiz A, Romanos E, Martínez‐Beamonte R, Navarro MA, Surra JC, Arnal C, Rodríguez‐Yoldi MJ, Andrés‐Lacueva C, Osada J. Dietary Squalene Induces CytochromesCyp2b10andCyp2c55Independently of Sex, Dose, and Diet in Several Mouse Models. Mol Nutr Food Res 2020; 64:e2000354. [DOI: 10.1002/mnfr.202000354] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Clara Gabás‐Rivera
- Departamento Bioquímica y Biología Molecular y Celular Facultad de Veterinaria Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | | | | | - Eduardo Romanos
- Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50009 Spain
| | - Roberto Martínez‐Beamonte
- Departamento Bioquímica y Biología Molecular y Celular Facultad de Veterinaria Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50013 Spain
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | - María A. Navarro
- Departamento Bioquímica y Biología Molecular y Celular Facultad de Veterinaria Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50013 Spain
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | - Joaquín C. Surra
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- Departamento de Producción Animal Instituto de Investigación Sanitaria de Aragón (IISA) Escuela Politécnica Superior de Huesca Huesca 22071 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | - Carmen Arnal
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- Departamento de Patología Animal Facultad de Veterinaria Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | - María J. Rodríguez‐Yoldi
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- Departamento de Farmacología y Fisiología Instituto de Investigación Sanitaria de Aragón (IISA) Facultad de Veterinaria Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
| | - Cristina Andrés‐Lacueva
- Biomarkers and Nutrimetabolomics Laboratory Department of Nutrition Food Sciences and Gastronomy Faculty of Pharmacy and Food Sciences University of Barcelona Barcelona 08028 Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES) Instituto de Salud Carlos III Madrid 28029 Spain
| | - Jesús Osada
- Departamento Bioquímica y Biología Molecular y Celular Facultad de Veterinaria Instituto de Investigación Sanitaria de Aragón (IISA) Universidad de Zaragoza Zaragoza 50013 Spain
- Instituto Agroalimentario de Aragón CITA‐Universidad de Zaragoza Zaragoza 50013 Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) Instituto de Salud Carlos III Madrid 28029 Spain
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Rees K, Takeda A, Martin N, Ellis L, Wijesekara D, Vepa A, Das A, Hartley L, Stranges S. Mediterranean-Style Diet for the Primary and Secondary Prevention of Cardiovascular Disease: A Cochrane Review. Glob Heart 2020; 15:56. [PMID: 32923349 PMCID: PMC7427685 DOI: 10.5334/gh.853] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 06/29/2020] [Indexed: 01/22/2023] Open
Abstract
Background Diet plays a major role in cardiovascular disease (CVD) risk. Objectives To determine the effectiveness of a Mediterranean-style diet for the primary and secondary prevention of CVD. Methods We searched for randomised controlled trials (RCTs) of Mediterranean-style diets in healthy adults and those at increased risk of CVD (primary prevention) and with established CVD (secondary prevention). Results Thirty RCTs were included, 22 in primary prevention and eight in secondary prevention. Clinical endpoints were reported in two trials where there was moderate quality evidence for a reduction in strokes for primary prevention, and low quality evidence for a reduction in total and CVD mortality in secondary prevention. We found moderate quality evidence of improvement in CVD risk factors for primary prevention and low quality evidence of little or no effect in secondary prevention. Conclusions There is still some uncertainty regarding the effects of a Mediterranean-style diet in CVD prevention.
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Affiliation(s)
- Karen Rees
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Andrea Takeda
- Instiutute of Health Informatics Research, University College London, London, UK
| | - Nicole Martin
- Instiutute of Health Informatics Research, University College London, London, UK
| | - Leila Ellis
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Dilini Wijesekara
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Abhinav Vepa
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Archik Das
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Saverio Stranges
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, CA
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, CA
- Department of Population Health, Luxembourg Institute of Health, Strassen, LU
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Rodríguez-López P, Lozano-Sanchez J, Borrás-Linares I, Emanuelli T, Menéndez JA, Segura-Carretero A. Structure-Biological Activity Relationships of Extra-Virgin Olive Oil Phenolic Compounds: Health Properties and Bioavailability. Antioxidants (Basel) 2020; 9:E685. [PMID: 32752213 PMCID: PMC7464770 DOI: 10.3390/antiox9080685] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023] Open
Abstract
Extra-virgin olive oil is regarded as functional food since epidemiological studies and multidisciplinary research have reported convincing evidence that its intake affects beneficially one or more target functions in the body, improves health, and reduces the risk of disease. Its health properties have been related to the major and minor fractions of extra-virgin olive oil. Among olive oil chemical composition, the phenolic fraction has received considerable attention due to its bioactivity in different chronic diseases. The bioactivity of the phenolic compounds could be related to different properties such as antioxidant and anti-inflammatory, although the molecular mechanism of these compounds in relation to many diseases could have different cellular targets. The aim of this review is focused on the extra-virgin olive oil phenolic fraction with particular emphasis on (a) biosynthesis, chemical structure, and influence factors on the final extra-virgin olive oil phenolic composition; (b) structure-antioxidant activity relationships and other molecular mechanisms in relation to many diseases; (c) bioavailability and controlled delivery strategies; (d) alternative sources of olive biophenols. To achieve this goal, a comprehensive review was developed, with particular emphasis on in vitro and in vivo assays as well as clinical trials. This report provides an overview of extra-virgin olive oil phenolic compounds as a tool for functional food, nutraceutical, and pharmaceutical applications.
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Affiliation(s)
- Paloma Rodríguez-López
- Department of Food Science and Nutrition, University of Granada, Campus Universitario s/n, 18071 Granada, Spain;
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, Edificio BioRegión, 18016 Granada, Spain; (I.B.-L.); (A.S.-C.)
| | - Jesús Lozano-Sanchez
- Department of Food Science and Nutrition, University of Granada, Campus Universitario s/n, 18071 Granada, Spain;
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, Edificio BioRegión, 18016 Granada, Spain; (I.B.-L.); (A.S.-C.)
| | - Isabel Borrás-Linares
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, Edificio BioRegión, 18016 Granada, Spain; (I.B.-L.); (A.S.-C.)
| | - Tatiana Emanuelli
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Camobi 97105-900, Santa Maria, RS, Brazil;
| | - Javier A. Menéndez
- Catalan Institute of Oncology ProCURE (Program Against Cancer Therapeutic Resistance), Ctra. França s/n, Hospital Dr. Josep Trueta de Girona, 17007 Girona, Catalonia, Spain;
| | - Antonio Segura-Carretero
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, Edificio BioRegión, 18016 Granada, Spain; (I.B.-L.); (A.S.-C.)
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, 18071 Granada, Spain
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40
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Daimiel L, Micó V, Valls RM, Pedret A, Motilva MJ, Rubió L, Fitó M, Farrás M, Covas MI, Solá R, Ordovás JM. Impact of Phenol-Enriched Virgin Olive Oils on the Postprandial Levels of Circulating microRNAs Related to Cardiovascular Disease. Mol Nutr Food Res 2020; 64:e2000049. [PMID: 32562310 PMCID: PMC7507201 DOI: 10.1002/mnfr.202000049] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/06/2020] [Indexed: 12/19/2022]
Abstract
SCOPE We investigate the postprandial modulation of cardiovascular-related microRNAs elicited by extra virgin olive oil (EVOOs) containing different levels of their own polyphenols. METHODS AND RESULTS It is randomized, postprandial, parallel, double-blind study. Twelve healthy participants consumed 30 mL of EVOO containing low (L-EVOO; 250 mg total phenols kg-1 of oil), medium (M-EVOO; 500 mg total phenols kg-1 of oil), and high (H-EVOO; 750 mg total phenols kg-1 of oil) enriched EVOOs. Postprandial plasma microRNAs levels are analyzed by real-time quantitative PCR. The results show that L-EVOO intake is associated with decreased let-7e-5p and miR-328a-3p levels and increased miR-17-5p and miR-20a-5p, concentrations. M-EVOO decreases plasma let-7e-5p and increases miR-17-5p, miR-20a-5p, and miR-192-5p levels. Finally, H-EVOO decreases let-7e-5p, miR-10a-5p, miR-21-5p, and miR-26b-5p levels. CONCLUSION During the postprandial state, the levels of let-7e-5p decrease with EVOO regardless of polyphenol content suggesting a general response to the fatty acid composition of EVOO or/and the presence of at least 250 mg polyphenol kg-1 olive oil. Moreover, the miR-17-92 cluster increases by low and medium polyphenol content suggesting a role in fatty acid metabolism and nutrient sensing. Thus, postprandial modulation of circulating microRNAs levels could be a potential mechanism for the cardiovascular benefits associated with EVOO intake.
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Affiliation(s)
- Lidia Daimiel
- Nutritional Control of the Epigenome GroupInstituto Madrileño de EstudiosAvanzados (IMDEA) Food InstituteCEI UAM+CSICMadrid28049Spain
| | - Víctor Micó
- Nutritional Control of the Epigenome GroupInstituto Madrileño de EstudiosAvanzados (IMDEA) Food InstituteCEI UAM+CSICMadrid28049Spain
| | - Rosa M Valls
- Functional NutritionOxidation and Cardiovascular Disease Research GroupUniversitat Rovira i VirgiliHospital Universitari Sant JoanEURECATReus43204Spain
| | - Anna Pedret
- Functional NutritionOxidation and Cardiovascular Disease Research GroupUniversitat Rovira i VirgiliHospital Universitari Sant JoanEURECATReus43204Spain
| | - María José Motilva
- Food Technology DepartmentAgrotecnio CenterEscola Tècnica Superior d'Enginyeria AgràriaUniversity of LleidaLleida25198Spain
- Present address:
Instituto de Ciencias de la Vid y del Vino‐ICVV (CSIC‐Consejo Superior de Investigaciones CientíficasUniversidad de La Rioja, Gobierno de La Rioja)Finca La Grajera, Ctra. de Burgos Km. 6 (LO‐20 ‐ salida 13)Logroño (La Rioja)26007Spain
| | - Laura Rubió
- Instituto de Ciencias de la Vid y del Vino‐ICVV(CSIC‐Consejo Superior de Investigaciones Científicas, Universidad de La Rioja, Gobierno de La Rioja)Finca La Grajera, Ctra. de Burgos Km. 6 (LO‐20 – salida 13)LogroñoLa Rioja26007Spain
| | - Montse Fitó
- Cardiovascular Risk and Nutrition (Regicor Study Group)Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain. CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN)Institute of Health Carlos IIIMadrid28029Spain
| | - Marta Farrás
- Cardiovascular Risk and Nutrition (Regicor Study Group)Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain. CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN)Institute of Health Carlos IIIMadrid28029Spain
| | - María Isabel Covas
- Cardiovascular Risk and Nutrition (Regicor Study Group)Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain. CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN)Institute of Health Carlos IIIMadrid28029Spain
| | - Rosa Solá
- Functional NutritionOxidation and Cardiovascular Disease Research GroupUniversitat Rovira i VirgiliHospital Universitari Sant JoanEURECATReus43204Spain
| | - José M. Ordovás
- Nutritional Genomics and Epigenomics GroupInstituto Madrileño de Estudios Avanzados (IMDEA) Food InstituteCEI UAM+CSICMadrid28049Spain
- Jean Mayer U.S. Department of Agriculture Human Nutrition Research Center on AgingTufts University School of MedicineBostonMA02111USA
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Jimenez-Lopez C, Carpena M, Lourenço-Lopes C, Gallardo-Gomez M, Lorenzo JM, Barba FJ, Prieto MA, Simal-Gandara J. Bioactive Compounds and Quality of Extra Virgin Olive Oil. Foods 2020; 9:E1014. [PMID: 32731481 PMCID: PMC7466243 DOI: 10.3390/foods9081014] [Citation(s) in RCA: 176] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 01/10/2023] Open
Abstract
(1) Background: Extra virgin olive oil (EVOO) is responsible for a large part of many health benefits associated to Mediterranean diet as it is a fundamental ingredient of this diet. The peculiarities of this golden, highly valued product are in part due to the requirements that must be met to achieve this title, namely, it has to be obtained using exclusively mechanical procedures, its free acidity cannot be greater than 0.8%, it must not show sensory defects, and it has to possess a fruity taste. (2) Methods: All these characteristics are key factors to EVOO quality, thus the chemical composition of these many health-promoting compounds, such as unsaturated fatty acids (which are also the major compounds, especially oleic acid), as well as minor components such as tocopherols or phenolic compounds (which behave as natural antioxidants) must be preserved. (3) Results: Due to the presence of all these compounds, the daily consumption of EVOO entails health benefits such as cardioprotective, antioxidant, anti-inflammatory, anti-tumor properties or acting as regulator of the intestinal microbiota, among others. (4) Conclusions: Taking all together, conserving EVOO chemical composition is essential to preserve its properties, so it is worth to control certain factors during storage like exposure to light, temperature, oxygen presence or the chosen packaging material, to maintain its quality and extend its shelf-life until its consumption.
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Affiliation(s)
- Cecilia Jimenez-Lopez
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E32004 Ourense, Spain; (C.J.-L.); (M.C.); (C.L.-L.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
| | - Maria Carpena
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E32004 Ourense, Spain; (C.J.-L.); (M.C.); (C.L.-L.)
| | - Catarina Lourenço-Lopes
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E32004 Ourense, Spain; (C.J.-L.); (M.C.); (C.L.-L.)
| | - Maria Gallardo-Gomez
- CINBIO, Universidade de Vigo, Department of Biochemistry, Genetics and Immunology, Campus Universitario Lagoas Marcosende, 36310 Vigo, Spain;
| | - Jose M. Lorenzo
- Meat Technology Centre Foundation, 32900 San Cibrao das Viñas, Spain;
| | - Francisco J. Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Universitat de València, Faculty of Pharmacy, Avda, Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain;
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E32004 Ourense, Spain; (C.J.-L.); (M.C.); (C.L.-L.)
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E32004 Ourense, Spain; (C.J.-L.); (M.C.); (C.L.-L.)
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Massaro M, Scoditti E, Carluccio MA, Calabriso N, Santarpino G, Verri T, De Caterina R. Effects of Olive Oil on Blood Pressure: Epidemiological, Clinical, and Mechanistic Evidence. Nutrients 2020; 12:E1548. [PMID: 32466599 PMCID: PMC7352724 DOI: 10.3390/nu12061548] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 12/14/2022] Open
Abstract
The increasing access to antihypertensive medications has improved longevity and quality of life in hypertensive patients. Nevertheless, hypertension still remains a major risk factor for stroke and myocardial infarction, suggesting the need to implement management of pre- and hypertensive patients. In addition to antihypertensive medications, lifestyle changes, including healthier dietary patterns, such as the Dietary Approaches to Stop Hypertension (DASH) and the Mediterranean diet, have been shown to favorably affect blood pressure and are now recommended as integrative tools in hypertension management. An analysis of the effects of nutritional components of the Mediterranean diet(s) on blood pressure has therefore become mandatory. After a literature review of the impact of Mediterranean diet(s) on cardiovascular risk factors, we here analyze the effects of olive oil and its major components on blood pressure in healthy and cardiovascular disease individuals and examine underlying mechanisms of action. Both experimental and human studies agree in showing anti-hypertensive effects of olive oil. We conclude that due to its high oleic acid and antioxidant polyphenol content, the consumption of olive oil may be advised as the optimal fat choice in the management protocols for hypertension in both healthy and cardiovascular disease patients.
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Affiliation(s)
- Marika Massaro
- National Research Council (CNR) Institute of Clinical Physiology, 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Egeria Scoditti
- National Research Council (CNR) Institute of Clinical Physiology, 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Maria Annunziata Carluccio
- National Research Council (CNR) Institute of Clinical Physiology, 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Nadia Calabriso
- National Research Council (CNR) Institute of Clinical Physiology, 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
- Laboratory of Biochemistry and Molecular Biology, Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | - Giuseppe Santarpino
- Cardiovascular Center, Paracelsus Medical University, 90471 Nuremberg, Germany;
- GVM Care & Research, Città di Lecce Hospital, 73100 Lecce, Italy
- Cardiac Surgery Unit, Department of Experimental and Clinical Medicine, University “Magna Graecia”, 88100 Catanzaro, Italy
| | - Tiziano Verri
- Laboratory of Applied Physiology, Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy;
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Corrêa TAF, Quintanilha BJ, Norde MM, Pinhel MADS, Nonino CB, Rogero MM. Nutritional genomics, inflammation and obesity. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2020; 64:205-222. [PMID: 32555987 PMCID: PMC10522224 DOI: 10.20945/2359-3997000000255] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 04/13/2020] [Indexed: 11/23/2022]
Abstract
The Human Genome Project has significantly broadened our understanding of the molecular aspects regulating the homeostasis and the pathophysiology of different clinical conditions. Consequently, the field of nutrition has been strongly influenced by such improvements in knowledge - especially for determining how nutrients act at the molecular level in different conditions, such as obesity, type 2 diabetes, cardiovascular disease, and cancer. In this manner, characterizing how the genome influences the diet and vice-versa provides insights about the molecular mechanisms involved in chronic inflammation-related diseases. Therefore, the present review aims to discuss the potential application of Nutritional Genomics to modulate obesity-related inflammatory responses. Arch Endocrinol Metab. 2020;64(3):205-22.
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Affiliation(s)
- Telma Angelina Faraldo Corrêa
- Departamento de Alimentos e Nutrição ExperimentalFaculdade de Ciências FarmacêuticasUniversidade de São PauloSão PauloSPBrasil Departamento de Alimentos e Nutrição Experimental , Faculdade de Ciências Farmacêuticas , Universidade de São Paulo (USP), São Paulo , SP , Brasil
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
| | - Bruna Jardim Quintanilha
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
| | - Marina Maintinguer Norde
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
| | - Marcela Augusta de Souza Pinhel
- Departamento de Medicina InternaFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Medicina Interna , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
- Departamento de Ciências da SaúdeFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Ciências da Saúde , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
| | - Carla Barbosa Nonino
- Departamento de Medicina InternaFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Medicina Interna , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
- Departamento de Ciências da SaúdeFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Ciências da Saúde , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
| | - Marcelo Macedo Rogero
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
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Koromina M, Konstantinidou V, Georgaka M, Innocenti F, Patrinos GP. Nutrigenetics and nutrigenomics: ready for clinical use or still a way to go? Per Med 2020; 17:171-173. [PMID: 32329405 DOI: 10.2217/pme-2020-0007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Nutritional Genomics or nutrigenetics/nutrigenomics is an emerging area of research aiming to delineate the interplay between nutrients intake and the reciprocal pathologies with the human genome. Coupled with other omics disciplines, such as metabolomics, proteomics and transcriptomics, nutrigenomics aspires to individualize nutrition, reminiscent of pharmacogenomics and the individualization of drug use. Here, we provide an overview of a session focused on nutrigenomics, organized in conjunction with the Panhellenic Bioscientists Association during the First Greek National Personalised Medicine Conference in Athens, Greece on 15 December 2019.
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Affiliation(s)
- Maria Koromina
- Department of Pharmacy, University of Patras, School of Health Sciences, Patras, Greece
| | | | | | - Federico Innocenti
- Center for Pharmacogenomics & Individualized Therapy, University of North Carolina, Chapel Hill, NC 27599-7355, USA
| | - George P Patrinos
- Department of Pharmacy, University of Patras, School of Health Sciences, Patras, Greece.,Department of Pathology, College of Medicine & Heath Sciences, United Arab Emirates University, United Arab Emirates.,Zayed Center for Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
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Franconi F, Campesi I, Romani A. Is Extra Virgin Olive Oil an Ally for Women's and Men's Cardiovascular Health? Cardiovasc Ther 2020; 2020:6719301. [PMID: 32454893 PMCID: PMC7212338 DOI: 10.1155/2020/6719301] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 03/04/2020] [Indexed: 02/06/2023] Open
Abstract
Noncommunicable diseases are long-lasting and slowly progressive and are the leading causes of death and disability. They include cardiovascular diseases (CVD) and diabetes mellitus (DM) that are rising worldwide, with CVD being the leading cause of death in developed countries. Thus, there is a need to find new preventive and therapeutic approaches. Polyphenols seem to have cardioprotective properties; among them, polyphenols and/or minor polar compounds of extra virgin olive oil (EVOO) are attracting special interest. In consideration of numerous sex differences present in CVD and DM, in this narrative review, we applied "gender glasses." Globally, it emerges that olive oil and its derivatives exert some anti-inflammatory and antioxidant effects, modulate glucose metabolism, and ameliorate endothelial dysfunction. However, as in prescription drugs, also in this case there is an important gender bias because the majority of the preclinical studies are performed on male animals, and the sex of donors of cells is not often known; thus a sex/gender bias characterizes preclinical research. There are numerous clinical studies that seem to suggest the benefits of EVOO and its derivatives in CVD; however, these studies have numerous limitations, presenting also a considerable heterogeneity across the interventions. Among limitations, one of the most relevant in the era of personalized medicine, is the non-attention versus women that are few and, also when they are enrolled, sex analysis is lacking. Therefore, in our opinion, it is time to perform more long, extensive and lessheterogeneous trials enrolling both women and men.
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Affiliation(s)
- Flavia Franconi
- Laboratorio Nazionale sulla Farmacologia e Medicina di Genere, Istituto Nazionale Biostrutture Biosistemi, 07100 Sassari, Italy
| | - Ilaria Campesi
- Laboratorio Nazionale sulla Farmacologia e Medicina di Genere, Istituto Nazionale Biostrutture Biosistemi, 07100 Sassari, Italy
- Dipartimento di Scienze Biomediche, Università Degli Studi di Sassari, 07100 Sassari, Italy
| | - Annalisa Romani
- Laboratorio PHYTOLAB (Pharmaceutical, Cosmetic, Food Supplement Technology and Analysis), DiSIA Università Degli Studi di Firenze, 50019 Florence, Italy
- Laboratorio di Qualità Delle Merci e Affidabilità di Prodotto, Università Degli Studi di Firenze, 59100 Florence, Italy
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Extra-Virgin Olive Oil from Apulian Cultivars and Intestinal Inflammation. Nutrients 2020; 12:nu12041084. [PMID: 32295122 PMCID: PMC7230776 DOI: 10.3390/nu12041084] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/07/2020] [Accepted: 04/11/2020] [Indexed: 12/19/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a multifactorial intestinal disorder characterized by chronic intestinal inflammation. The etiology of IBD is still unclear, although genetic, environmental and host factors have been associated to the disease. Extra-virgin olive oil (EVO) is a central component of the Mediterranean diet and it decreases chronic inflammation by interfering with arachidonic acid and NF-κB signaling pathways. Specifically, the different components of EVO are able to confer advantages in terms of health in their site of action. For instance, oleic acid displays a protective effect in liver dysfunction and gut inflammation, whereas phenolic compounds protect colon cells against oxidative damage and improve the symptoms of chronic inflammation in IBD. Given the biological properties of EVO, we investigated whether its administration is able to confer protection in a mouse model of dextrane sodium sulfate (DSS)-induced colitis. Four EVO cultivars from the Apulian Region of Italy, namely Ogliarola (Cima di Bitonto), Coratina, Peranzana and Cima di Mola, respectively, were used. Administration of EVO resulted in reduced body weight loss in our colitis model. Furthermore, mice treated with Ogliarola, Coratina and Cima di Mola EVO displayed a reduction of rectal bleeding and IL-1β, TGFβ, IL-6 gene expression levels. Furthermore, Ogliarola, Coratina and Peranzana EVO administration ameliorated intestinal permeability and histopathological features of inflammation. Our data further validate the well-known positive effects of EVO supplementation in promoting human health and suggest the bona fide contribution of EVO in preventing onset and reducing progression of intestinal inflammation.
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Farràs M, Canyelles M, Fitó M, Escolà-Gil JC. Effects of Virgin Olive Oil and Phenol-Enriched Virgin Olive Oils on Lipoprotein Atherogenicity. Nutrients 2020; 12:nu12030601. [PMID: 32110861 PMCID: PMC7146215 DOI: 10.3390/nu12030601] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/21/2020] [Accepted: 02/24/2020] [Indexed: 01/22/2023] Open
Abstract
The atherogenicity of low-density lipoprotein (LDL) and triglyceride-rich lipoproteins (TRLs) may be more significant than LDL cholesterol levels. Clinical trials which have led to increased high-density lipoprotein (HDL) cholesterol have not always seen reductions in cardiovascular disease (CVD). Furthermore, genetic variants predisposing individuals to high HDL cholesterol are not associated with a lower risk of suffering a coronary event, and therefore HDL functionality is considered to be the most relevant aspect. Virgin olive oil (VOO) is thought to play a protective role against CVD. This review describes the effects of VOO and phenol-enriched VOOs on lipoprotein atherogenicity and HDL atheroprotective properties. The studies have demonstrated a decrease in LDL atherogenicity and an increase in the HDL-mediated macrophage cholesterol efflux capacity, HDL antioxidant activity, and HDL anti-inflammatory characteristics after various VOO interventions. Moreover, the expression of cholesterol efflux-related genes was enhanced after exposure to phenol-enriched VOOs in both post-prandial and sustained trials. Improvements in HDL antioxidant properties were also observed after VOO and phenol-enriched VOO interventions. Furthermore, some studies have demonstrated improved characteristics of TRL atherogenicity under postprandial conditions after VOO intake. Large-scale, long-term randomized clinical trials, and Mendelian analyses which assess the lipoprotein state and properties, are required to confirm these results.
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Affiliation(s)
- Marta Farràs
- Molecular Bases of Cardiovascular Risk Group Institut de Recerca de l’Hospital Santa Creu i Sant Pau-Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain; (M.C.); (J.C.E.-G.)
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-935537595
| | - Marina Canyelles
- Molecular Bases of Cardiovascular Risk Group Institut de Recerca de l’Hospital Santa Creu i Sant Pau-Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain; (M.C.); (J.C.E.-G.)
- Servei de Bioquímica, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain
- Departament de Bioquímica, Biologia Molecular i Biomedicina, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Montserrat Fitó
- Cardiovascular Risk and Nutrition Research Group, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain;
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029 Madrid, Spain
| | - Joan Carles Escolà-Gil
- Molecular Bases of Cardiovascular Risk Group Institut de Recerca de l’Hospital Santa Creu i Sant Pau-Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain; (M.C.); (J.C.E.-G.)
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, 28029 Madrid, Spain
- Departament de Bioquímica, Biologia Molecular i Biomedicina, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
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Christ A, Lauterbach M, Latz E. Western Diet and the Immune System: An Inflammatory Connection. Immunity 2020; 51:794-811. [PMID: 31747581 DOI: 10.1016/j.immuni.2019.09.020] [Citation(s) in RCA: 399] [Impact Index Per Article: 99.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/24/2019] [Accepted: 09/24/2019] [Indexed: 02/06/2023]
Abstract
The consumption of Western-type calorically rich diets combined with chronic overnutrition and a sedentary lifestyle in Western societies evokes a state of chronic metabolic inflammation, termed metaflammation. Metaflammation contributes to the development of many prevalent non-communicable diseases (NCDs), and these lifestyle-associated pathologies represent a rising public health problem with global epidemic dimensions. A better understanding of how modern lifestyle and Western diet (WD) activate immune cells is essential for the development of efficient preventive and therapeutic strategies for common NCDs. Here, we review the current mechanistic understanding of how the Western lifestyle can induce metaflammation, and we discuss how this knowledge can be translated to protect the public from the health burden associated with their selected lifestyle.
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Affiliation(s)
- Anette Christ
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn 53127, Germany; Department of Infectious Diseases & Immunology, UMass Medical School, Worcester, MA 01605, USA
| | - Mario Lauterbach
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn 53127, Germany
| | - Eicke Latz
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn 53127, Germany; Department of Infectious Diseases & Immunology, UMass Medical School, Worcester, MA 01605, USA; Center of Molecular Inflammation Research, Norwegian University of Science and Technology, Trondheim 7491, Norway; German Center for Neurodegenerative Diseases (DZNE), Bonn 53127, Germany.
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Abstract
Olive-pomace oil is rich in oleic acid, and thus it can be an interesting dietary fat alternative as it can allow reaching the recommendation of consuming 20% of total diet energy in the form of monounsaturated fatty acids. In addition, olive-pomace oil also contains a wide range of minor components that may contribute to its healthy properties. The major components identified with healthy properties are triterpenic dialcohols and acids, squalene, tocopherols, sterols, fatty alcohols and phenolic compounds. The refining process, that the crude pomace-oil must undergo for commercial purposes, significantly reduces the content of phenolic compounds, while the other minor components remain at concentrations which can induce positive health effects, especially on cardiovascular health, outstanding pentacyclic triterpenes and aliphatic fatty alcohols in olive-pomace oil. Numerous in vitro and preclinical studies support that mainly the pure compounds, or extracts isolated from plant sources, play an important role in preventing cardiovascular disease and risk factors. Likewise, tocopherols, squalene and phytosterols, in addition to the minor fraction of phenolic compounds, have shown high biological activity with particular association to the cardiovascular function. In the light of the foregoing, and taking into consideration the absence of clinical studies with olive-pomace oil, it would be of great interest to develop randomized, crossover, controlled, double-blind studies to extend the knowledge and understanding on the health effects of olive-pomace olive.
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Affiliation(s)
- Raquel Mateos
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), CSIC, Madrid, Spain
| | - Beatriz Sarria
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), CSIC, Madrid, Spain
| | - Laura Bravo
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), CSIC, Madrid, Spain
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Scoditti E, Carpi S, Massaro M, Pellegrino M, Polini B, Carluccio MA, Wabitsch M, Verri T, Nieri P, De Caterina R. Hydroxytyrosol Modulates Adipocyte Gene and miRNA Expression Under Inflammatory Condition. Nutrients 2019; 11:nu11102493. [PMID: 31627295 PMCID: PMC6836288 DOI: 10.3390/nu11102493] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/10/2019] [Accepted: 10/15/2019] [Indexed: 12/13/2022] Open
Abstract
Chronic inflammation of the adipose tissue (AT) is a major contributor to obesity-associated cardiometabolic complications. The olive oil polyphenol hydroxytyrosol (HT) contributes to Mediterranean diet cardiometabolic benefits through mechanisms still partially unknown. We investigated HT (1 and 10 μmol/L) effects on gene expression (mRNA and microRNA) related to inflammation induced by 10 ng/mL tumor necrosis factor (TNF)-α in human Simpson–Golabi–Behmel Syndrome (SGBS) adipocytes. At real-time PCR, HT significantly inhibited TNF-α-induced mRNA levels, of monocyte chemoattractant protein-1, C-X-C Motif Ligand-10, interleukin (IL)-1β, IL-6, vascular endothelial growth factor, plasminogen activator inhibitor-1, cyclooxygenase-2, macrophage colony-stimulating factor, matrix metalloproteinase-2, Cu/Zn superoxide dismutase-1, and glutathione peroxidase, as well as surface expression of intercellular adhesion molecule-1, and reverted the TNF-α-mediated inhibition of endothelial nitric oxide synthase, peroxisome proliferator-activated receptor coactivator-1α, and glucose transporter-4. We found similar effects in adipocytes stimulated by macrophage-conditioned media. Accordingly, HT significantly counteracted miR-155-5p, miR-34a-5p, and let-7c-5p expression in both cells and exosomes, and prevented NF-κB activation and production of reactive oxygen species. HT can therefore modulate adipocyte gene expression profile through mechanisms involving a reduction of oxidative stress and NF-κB inhibition. By such mechanisms, HT may blunt macrophage recruitment and improve AT inflammation, preventing the deregulation of pathways involved in obesity-related diseases.
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Affiliation(s)
- Egeria Scoditti
- National Research Council (CNR) Institute of Clinical Physiology (IFC), 73100 Lecce, Italy.
| | - Sara Carpi
- Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Pisa, 56126 Pisa, Italy.
| | - Marika Massaro
- National Research Council (CNR) Institute of Clinical Physiology (IFC), 73100 Lecce, Italy.
| | - Mariangela Pellegrino
- Laboratory of Applied Physiology, Department of Biological and Environmental Science and Technology (DISTEBA), University of Salento, 73100 Lecce, Italy.
| | - Beatrice Polini
- Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Pisa, 56126 Pisa, Italy.
| | | | - Martin Wabitsch
- Division of Pediatric Endocrinology, Diabetes and Obesity, Department of Pediatrics and Adolescent Medicine, University of Ulm, 89075 Ulm, Germany.
| | - Tiziano Verri
- Laboratory of Applied Physiology, Department of Biological and Environmental Science and Technology (DISTEBA), University of Salento, 73100 Lecce, Italy.
| | - Paola Nieri
- Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Pisa, 56126 Pisa, Italy.
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