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Jiao WE, Xi Y, Li D, Xu S, Kong YG, Deng YQ, Yang R, Tao ZZ, Hua QQ, Chen SM. Association of Dietary Polyunsaturated Fatty Acid Intake with Allergic Rhinitis in Adults: A Cross-Sectional Study of NHANES 2005-2006. Int Arch Allergy Immunol 2023; 185:124-132. [PMID: 37913762 DOI: 10.1159/000534168] [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: 07/08/2023] [Accepted: 09/11/2023] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION The incidence of allergic rhinitis (AR) is increasing year by year, and the pathogenesis is complex, in which diet may play an important role. The role of polyunsaturated fatty acids (PUFAs) in AR is still controversial. Previous studies have looked at the effects of PUFA during pregnancy, childhood, and adolescence. In this study, we aimed to determine the association between dietary intake of PUFA and AR in adults. METHODS We used the NHANES database from 2005 to 2006 to include a total of 4,211 adult subjects. We collected dietary PUFA intake data and information on AR. Logistic regression and restricted cubic spline models were constructed to examine the association between PUFA intake and AR in adults. The t test was used to compare daily PUFA intakes in patients with and without AR. RESULTS In the fully adjusted model (OR: 1.016; 95% CI: 1.003; 1.028), PUFA intake was positively correlated with allergic symptoms, hay fever, and AR in adults (p < 0.05). In addition, daily PUFA intake was significantly higher in people with allergic symptoms, hay fever, and AR than in people without the disease (p < 0.01). CONCLUSIONS Our results suggest a positive association between dietary PUFA intake and AR in adults to a certain extent. Future studies on dietary PUFA dose will provide new strategies for the prevention and treatment of allergic diseases such as AR related to non-pharmaceutical interventions.
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Affiliation(s)
- Wo-Er Jiao
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yang Xi
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Di Li
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shan Xu
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yong-Gang Kong
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yu-Qin Deng
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Rui Yang
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ze-Zhang Tao
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Qing-Quan Hua
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shi-Ming Chen
- Department of Otolaryngology-Head and Neck Surgery, Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
- Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
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2
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Olive oil ameliorates allergic response in murine ovalbumin-induced food allergy by promoting intestinal mucosal immunity. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Patel D, Goruk S, Richard C, Field CJ. Combined Supplementation with Arachidonic and Docosahexaenoic Acids in T Helper Type-2 Skewed Brown Norway Rat Offspring is Beneficial in the Induction of Oral Tolerance toward Ovalbumin and Immune System Development. J Nutr 2022; 152:2165-2178. [PMID: 35648474 DOI: 10.1093/jn/nxac118] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/08/2022] [Accepted: 05/26/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND A T helper type-2 (Th2) skewed immune response is associated with food allergies. DHA and arachidonic acid (ARA) have been shown to promote oral tolerance (OT) in healthy rodents. OBJECTIVES We studied the effect of combined ARA + DHA supplementation during the suckling and weaning periods on OT and immune system development in Th2-skewed Brown Norway rat offspring. METHODS Dams were fed ARA + DHA (0.45% ARA, 0.8% DHA wt/wt of total fat; n = 10) as a suckling period diet (SPD) or control SPD (0% ARA, 0% DHA, n = 8). At 3 wk, offspring from each SPD group received ARA + DHA (0.5% ARA, 0.5% DHA wt/wt of total fat) weaning diet (WD), or control until 8 wk. For OT, offspring were orally exposed to either ovalbumin (OVA) or placebo between 21 and 25 d, followed by systemic immunization with OVA + adjuvant at 7 wk. Primary outcomes, ex vivo cytokine production by splenocytes and plasma OVA-specific Igs, were analyzed using a 3-way ANOVA. RESULTS At 8 wk, despite no lasting effect of SPD on splenocytes fatty acids, ARA + DHA WD resulted in 2× higher DHA in splenocyte phospholipid compositions without affecting ARA. OT development was observed in OVA-exposed groups with 15% lower plasma OVA-IgE (P = 0.04) and 35% lower OVA-IgG1 (P = 0.01) than placebo. ARA + DHA SPD resulted in 35% lower OVA-IgG1 and iIL-6 (P = 0.04) when stimulated with LPS, and a higher proportion of mature B cells (OX12+, P = 0.0004, and IgG+, P = 0.008). ARA + DHA WD resulted in 20% higher Th1 cytokines (TNF-α and IFN-γ) production to lymphocyte stimulant and higher splenocyte proportion of CD45RA+ (pan-B cells) and OX6+ (dendritic cells) than control WD (P values < 0.05). CONCLUSIONS Combined supplementation of ARA and DHA is beneficial for OT development, especially in the suckling period. Further, ARA + DHA supplementation can also counteract the Th2-skewed immunity of Brown Norway rat offspring through higher Th1 cytokine production by lymphocytes.
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Affiliation(s)
- Dhruvesh Patel
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Susan Goruk
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Caroline Richard
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Catherine J Field
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
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4
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Yang H, Qu Y, Gao Y, Sun S, Ding R, Cang W, Wu R, Wu J. Role of the dietary components in food allergy: A comprehensive review. Food Chem 2022; 386:132762. [PMID: 35334324 DOI: 10.1016/j.foodchem.2022.132762] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/16/2022] [Accepted: 03/19/2022] [Indexed: 12/18/2022]
Abstract
Currently, the increasing incidence of food allergy is considered a major public health and food safety concern. Importantly, food-induced anaphylaxis is an acute, life-threatening, systemic reaction with varied clinical presentations and severity that results from the release of mediators from mast cells and basophils. Many factors are blamed for the increasing incidence of food allergy, including hygiene, microbiota (composition and diversity), inopportune complementary foods (a high-fat diet), and increasing processed food consumption. Studies have shown that different food components, including lipids, sugars, polyphenols, and vitamins, can modify the immunostimulating properties of allergenic proteins and change their bioavailability. Understanding the role of the food components in allergy might improve diagnosis, treatment, and prevention of food allergy. This review considers the role of the dietary components, including lipids, sugars, polyphenols, and vitamins, in the development of food allergy as well as results of mechanistic investigations in in vivo and in vitro models.
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Affiliation(s)
- Hui Yang
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Yezhi Qu
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Yaran Gao
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Shuyuan Sun
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Ruixue Ding
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Weihe Cang
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China
| | - Rina Wu
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China.
| | - Junrui Wu
- College of Food Science, Shenyang Agricultural University, Engineering Research Center of Food Fermentation Technology, Liaoning, Key Laboratory of Microbial Fermentation Technology Innovation, Shenyang, Shenyang 110866, China.
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5
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The gut microbiome-immune axis as a target for nutrition-mediated modulation of food allergy. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.05.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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6
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Carlson SE, Schipper L, Brenna JT, Agostoni C, Calder PC, Forsyth S, Legrand P, Abrahamse-Berkeveld M, van de Heijning BJM, van der Beek EM, Koletzko BV, Muhlhausler B. Perspective: Moving Toward Desirable Linoleic Acid Content in Infant Formula. Adv Nutr 2021; 12:2085-2098. [PMID: 34265035 PMCID: PMC8634410 DOI: 10.1093/advances/nmab076] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/19/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023] Open
Abstract
Infant formula should provide the appropriate nutrients and adequate energy to facilitate healthy infant growth and development. If conclusive data on quantitative nutrient requirements are not available, the composition of human milk (HM) can provide some initial guidance on the infant formula composition. This paper provides a narrative review of the current knowledge, unresolved questions, and future research needs in the area of HM fatty acid (FA) composition, with a particular focus on exploring appropriate intake levels of the essential FA linoleic acid (LA) in infant formula. The paper highlights a clear gap in clinical evidence as to the impact of LA levels in HM or formula on infant outcomes, such as growth, development, and long-term health. The available preclinical information suggests potential disadvantages of high LA intake in the early postnatal period. We recommend performing well-designed clinical intervention trials to create clarity on optimal levels of LA to achieve positive impacts on both short-term growth and development and long-term functional health outcomes.
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Affiliation(s)
| | | | - J Thomas Brenna
- Department of Pediatrics, University of Texas at Austin, Austin, TX, USA,Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Carlo Agostoni
- Pediatric Area, Fondazione IRCCS Ca’Granda- Ospedale Maggiore Policlinico, Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Philip C Calder
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | | | - Philippe Legrand
- Laboratoire de Biochimie-Nutrition Humaine, Agrocampus–French National Institute of Health and Medical Research, Rennes, France
| | | | | | - Eline M van der Beek
- Danone Nutricia Research, Utrecht, The Netherlands,Department of Pediatrics, University Medical Center, Groningen, The Netherlands
| | - Berthold V Koletzko
- Ludwig-Maximilians-Universität Munich, Department of Paediatrics, Dr von Hauner Children's Hospital, University of Munich Medical Center, Munich, Germany
| | - Beverly Muhlhausler
- Nutrition and Health Program, Health and Biosecurity, CSIRO, Adelaide, Australia,School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, Australia
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7
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Szklany K, Kraneveld AD, Tiemessen MM, Garssen J, Knippels LMJ. Nutritional Interventions to Prevent the Development of Atopic Diseases: A Focus on Cow's Milk Allergy. Handb Exp Pharmacol 2021; 268:471-486. [PMID: 34085122 DOI: 10.1007/164_2021_480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
In the western world the prevalence of atopic diseases such as food allergies is increasing highly significantly. One of the earliest and most prevalent food allergies occurring in the first year of life is cow's milk allergy. No treatment is available and only avoidance of the cow's milk allergens prevents the occurrence of an allergic reaction. Since cow's milk allergic children have an increased risk of developing other allergies later in life, investigating nutritional strategies to prevent the development of cow's milk allergy by developing oral tolerance is of high interest. Nutritional components such as prebiotics, probiotics, synbiotics and long-chain polyunsaturated fatty acids possess potential to support the maturation of the immune system early in life that might prevent the development of cow's milk allergy. The available research, so far, shows promising results particularly on the development of eczema. However, the preventive effects of the nutritional interventions on the development of food allergy are inconclusive. Future research may benefit from the combination of various dietary components. To clarify the preventive effects of the nutritional components in food allergy more randomized clinical trials are needed.
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Affiliation(s)
- Kirsten Szklany
- Division of Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Faculty of science, Utrecht University, Utrecht, The Netherlands
| | - Aletta D Kraneveld
- Division of Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Faculty of science, Utrecht University, Utrecht, The Netherlands.,Veterinary Pharmacology and Therapeutics, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Machteld M Tiemessen
- Division of Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Faculty of science, Utrecht University, Utrecht, The Netherlands.,Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Faculty of science, Utrecht University, Utrecht, The Netherlands.,Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Leon M J Knippels
- Division of Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Faculty of science, Utrecht University, Utrecht, The Netherlands. .,Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands.
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8
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Hayashi Y, Yokomizo Y, Fujiwara Y, Ichi I. The effect of polyunsaturated fatty acid deficiency on allergic response in ovalbumin-immunized mice. Prostaglandins Leukot Essent Fatty Acids 2021; 164:102231. [PMID: 33373962 DOI: 10.1016/j.plefa.2020.102231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 11/18/2020] [Accepted: 12/15/2020] [Indexed: 11/24/2022]
Abstract
Polyunsaturated fatty acids (PUFAs) are present in biological membranes and influence membrane fluidity and immune responses. PUFAs such as 18:2n-6 and 18:3n-3 cannot be synthesized de novo in mammals and are thus called essential fatty acids (EFAs). In addition, PUFAs can be converted to very long-chain PUFAs (VLC-PUFAs), such as arachidonic acid and docosahexaenoic acid, in the body. Although avoiding allergens is an effective strategy for food-allergy patients, the dietary exclusion of several allergens reportedly induces deficiencies in essential nutrients such as PUFAs. In this study, we investigated whether an EFA-deficient (EFAD) diet influenced allergic symptoms in ovalbumin (OVA)-immunized mice. Unexpectedly, no exacerbation of immune responses after OVA-sensitization was observed in mice fed an EFAD diet, and no differences in serum PUFA levels between OVA-immunized and non-immunized mice fed the EFAD diet were detected. However, levels of VLC-PUFAs in the small intestine increased after OVA-sensitization and did not decrease during EFAD diet administration, showing that small intestinal VLC-PUFAs levels were strongly preserved in the food-allergy model mice. Further studies are required to elucidate the mechanisms by which small intestinal VLC-PUFAs are retained in food-allergy model mice.
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Affiliation(s)
- Yuri Hayashi
- Graduate School of Humanities and Sciences, Ochanomizu University, Tokyo, Japan
| | - Yuka Yokomizo
- Graduate School of Humanities and Sciences, Ochanomizu University, Tokyo, Japan
| | - Yoko Fujiwara
- Institute for Human Life Innovation, Ochanomizu University, Tokyo, Japan; Natural Science Division, Faculty of Core Research, Ochanomizu University, Tokyo, Japan
| | - Ikuyo Ichi
- Institute for Human Life Innovation, Ochanomizu University, Tokyo, Japan; Natural Science Division, Faculty of Core Research, Ochanomizu University, Tokyo, Japan.
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9
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Hoppenbrouwers T, Fogliano V, Garssen J, Pellegrini N, Willemsen LEM, Wichers HJ. Specific Polyunsaturated Fatty Acids Can Modulate in vitro Human moDC2s and Subsequent Th2 Cytokine Release. Front Immunol 2020; 11:748. [PMID: 32431702 PMCID: PMC7212991 DOI: 10.3389/fimmu.2020.00748] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/01/2020] [Indexed: 01/05/2023] Open
Abstract
Allergy is becoming a rapidly increasing problem worldwide, and in vitro models are frequently used to study the mechanisms behind the different types of allergic response. The dendritic cell (DC)–T-cell model can be used to study sensitization. However, lipopolysaccharide (LPS) is often used to maturate the DCs, but it gives rise to a DC1 phenotype, whereas Th2-driven inflammatory diseases such as allergy are characterized by the involvement of the DC2 phenotype. Our aim was to create a DC2–T-cell human model (human moDC2s) to study in vitro sensitization and validate the model using polyunsaturated fatty acids (PUFAs) that were previously shown to have immunomodulatory properties. We found that the generated DC2s expressed OX40L and drove naive T-cells into IL-13 production of CD4+ effector T-cells. In line with in vivo findings, n−3 long-chain (LC)PUFA docosahexaenoic acid (DHA) effectively decreased the DC2's surface expression of OX40L, as well as the IL-12p40 and IL-23 cytokine production by DC2s and subsequently lowered IL-13 production by DC2-induced effector T-cells. Similar cytokine production effects were found with eicosapentaenoic acid (EPA) and arachidonic acid (AA), whereas linoleic acid (LA) increased OX40L surface expression and subsequent T-cell-derived IL-13/IFNγ ratios, suggesting an increased risk of allergy development. Altogether, these data show that human moDC2s are able to induce Th2-type IL-13 secretion by T-cell differentiated in the presence of these DC2s and that this model can be differentially modulated by PUFAs. These results are in line with previous in vivo studies using PUFAs, indicating that this model may be of use to predict in vivo outcomes.
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Affiliation(s)
| | - Vincenzo Fogliano
- Food Quality and Design, Wageningen University & Research, Wageningen, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.,Department of Immunology, Nutricia Research BV, Utrecht, Netherlands
| | - Nicoletta Pellegrini
- Food Quality and Design, Wageningen University & Research, Wageningen, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Harry J Wichers
- Food and Biobased Research, Wageningen University & Research, Wageningen, Netherlands
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10
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Hoppenbrouwers T, Cvejić Hogervorst JH, Garssen J, Wichers HJ, Willemsen LEM. Long Chain Polyunsaturated Fatty Acids (LCPUFAs) in the Prevention of Food Allergy. Front Immunol 2019; 10:1118. [PMID: 31178862 PMCID: PMC6538765 DOI: 10.3389/fimmu.2019.01118] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 05/02/2019] [Indexed: 01/08/2023] Open
Abstract
N-3 long chain polyunsaturated fatty acids (LCPUFAs) are considered to possess protective properties for human health by impacting on immunological reactions. An “inflammation-suppressive” effect appears to be the common denominator of the beneficial effects of most of these dietary components which may protect against the development of chronic immune disorders such as (food) allergy. LCPUFAs, especially n-3 LCPUFAs, have been shown to interact with both the sensitization as well as the effector phase in food allergy in pre-clinical models. In this review, we explore the anti-allergic properties of LCPUFAs by providing an overview of clinical, in vivo and in vitro studies. Furthermore, we discuss the susceptibility of LCPUFAs to lipid oxidation and possible strategies to support the efficacy of LCPUFAs in reducing the allergy risk by using additional components with anti-oxidative and anti-inflammatory capacities such as the flavonoid quercetin. Finally, we propose new strategies to prevent (food) allergy using combinations of LCPUFAs and additional nutrients in diets or supplements, and postulate to investigate the use of LCPUFAs in allergic symptom relief.
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Affiliation(s)
| | | | - Johan Garssen
- Department of Immunology, Nutricia Research BV, Utrecht, Netherlands.,Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Harry J Wichers
- Food & Biobased Research, Wageningen University & Research, Wageningen, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
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11
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Costantino E, Actis AB. Dietary Fatty Acids and Other Nutrients in Relation to Inflammation and Particularly to Oral Mucosa Inflammation. A Literature Review. Nutr Cancer 2018; 71:718-730. [PMID: 30450980 DOI: 10.1080/01635581.2018.1521439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Oral mucosa is site of inflammatory process development. When they are chronic, they provide a microenvironment based on cytokines and inflammatory mediators that contribute to cancer initiation, progression, invasion, and metastasis. Certain dietary fatty acids (FAs) have immunomodulatory, inflammatory, and antiinflammatory effects. This review examined the literature on inflammation, mainly referred to the oral mucosa, and its association with dietary FAs and other nutrients. A Pubmed search of studies published in English until June 2018 was carried out. N-3 FAs have shown immunomodulatory and antiinflammatory activity in certain human diseases. These FAs and their mediators may inhibit inflammation, angiogenesis, and cancer via multiple mechanisms. Studies on cellular models of murine and human intestinal mucosa indicate association between dietary n-3 FA intake and the inflammatory state of mucosa membranes. Nevertheless scarce information on the association between dietary FAs and oral inflammation could be found. Based on the evidence, we hypothesize that n-3 FAs reduce the oral mucosa inflammation thus decreasing the risk of developing precancerous lesions and cancer. Molecular and clinical studies referred to this topic should be carried out as a contribution to the oral cancer prevention.
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Affiliation(s)
- Evangelina Costantino
- a Cátedra B de Anatomía, Facultad de Odontología , Universidad Nacional de Córdoba , Córdoba , Argentina.,b Instituto de Investigaciones en Ciencias de la Salud (INICSA), CONICET y Facultad de Ciencias Médicas, Universidad Nacional de Córdoba , Córdoba , Argentina
| | - Adriana Beatriz Actis
- a Cátedra B de Anatomía, Facultad de Odontología , Universidad Nacional de Córdoba , Córdoba , Argentina.,b Instituto de Investigaciones en Ciencias de la Salud (INICSA), CONICET y Facultad de Ciencias Médicas, Universidad Nacional de Córdoba , Córdoba , Argentina
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12
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Fsadni C, Fsadni P, Montefort S, Fava S. Food consumption and the risk of childhood allergy. Asia Pac Allergy 2018; 8:e35. [PMID: 30402402 PMCID: PMC6209597 DOI: 10.5415/apallergy.2018.8.e35] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 12/12/2018] [Indexed: 12/24/2022] Open
Abstract
Background The prevalence of allergic conditions is increasing in most countries. One possible explanation may be childhood nutrition. Objective The aim of the study was to investigate the relationship between consumption of pre-specified types of food in school-aged children and presence of respiratory and allergic symptoms. Methods A total of 191 students aged 9-11 years were recruited from 5 schools to geographically cover all of Malta. Data was collected between October 2011 and February 2012. This was part of a bigger study which included clinical and environmental tests besides standardized health questionnaires. For the purposes of this part of the study only the health questionnaires were used. These standardized health questionnaires based on the International Study of Asthma and Allergies in Childhood (ISAAC) were used to identify the presence of respiratory and allergic symptoms and to identify the types of foods and the frequency of consumption of various types of foods. Results We found that milk, meat, butter, olive oil, and yoghurt consumption had a negative association with allergic symptoms in children, whilst fish consumption had a detrimental effect. These relationships remained significant after correction for paternal level of education. Conclusion The study highlights the fact that nutrition in early childhood may have a significant effect on the risk of allergic conditions. Our results, taken together with data in the literature, suggest that different types of fish might have had different effects. This is probably related to their different fatty acid constitution thus warranting further studies.
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Affiliation(s)
- Claudia Fsadni
- Department of Medicine, Mater Dei Hospital, Msida, Malta.,University of Malta Medical School, Msida, Malta
| | - Peter Fsadni
- Department of Medicine, Mater Dei Hospital, Msida, Malta.,University of Malta Medical School, Msida, Malta
| | - Stephen Montefort
- Department of Medicine, Mater Dei Hospital, Msida, Malta.,University of Malta Medical School, Msida, Malta
| | - Stephen Fava
- Department of Medicine, Mater Dei Hospital, Msida, Malta.,University of Malta Medical School, Msida, Malta
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13
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Lozano-Ojalvo D, López-Fandiño R. Immunomodulating peptides for food allergy prevention and treatment. Crit Rev Food Sci Nutr 2017; 58:1629-1649. [PMID: 28102702 DOI: 10.1080/10408398.2016.1275519] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Among the most promising strategies currently assayed against IgE-mediated allergic diseases stands the possibility of using immunomodulating peptides to induce oral tolerance toward offending food allergens or even to prevent allergic sensitization. This review focuses on the beneficial effects of food derived immunomodulating peptides on food allergy, which can be directly exerted in the intestinal tract or once being absorbed through the intestinal epithelial barrier to interact with immune cells. Food peptides influence intestinal homeostasis by maintaining and reinforcing barrier function or affecting intestinal cell-signalling to nearby immune cells and mucus secretion. In addition, they can stimulate cells of the innate and adaptive immune system while supressing inflammatory responses. Peptides represent an attractive alternative to whole allergens to enhance the safety and efficacy of immunotherapy treatments. The conclusions drawn from curative and preventive experiments in murine models are promising, although there is a need for more pre-clinical studies to further explore the immunomodulating strategy and its mechanisms and for a deeper knowledge of the peptide sequence and structural requirements that determine the immunoregulatory function.
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Affiliation(s)
- Daniel Lozano-Ojalvo
- a Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM) , Madrid , Spain
| | - Rosina López-Fandiño
- a Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM) , Madrid , Spain
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Bi X, Li F, Liu S, Jin Y, Zhang X, Yang T, Dai Y, Li X, Zhao AZ. ω-3 polyunsaturated fatty acids ameliorate type 1 diabetes and autoimmunity. J Clin Invest 2017; 127:1757-1771. [PMID: 28375156 DOI: 10.1172/jci87388] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 02/02/2017] [Indexed: 12/19/2022] Open
Abstract
Despite the benefit of insulin, blockade of autoimmune attack and regeneration of pancreatic islets are ultimate goals for the complete cure of type 1 diabetes (T1D). Long-term consumption of ω-3 polyunsaturated fatty acids (PUFAs) is known to suppress inflammatory processes, making these fatty acids candidates for the prevention and amelioration of autoimmune diseases. Here, we explored the preventative and therapeutic effects of ω-3 PUFAs on T1D. In NOD mice, dietary intervention with ω-3 PUFAs sharply reduced the incidence of T1D, modulated the differentiation of Th cells and Tregs, and decreased the levels of IFN-γ, IL-17, IL-6, and TNF-α. ω-3 PUFAs exerted similar effects on the differentiation of CD4+ T cells isolated from human peripheral blood mononuclear cells. The regulation of CD4+ T cell differentiation was mediated at least in part through ω-3 PUFA eicosanoid derivatives and by mTOR complex 1 (mTORC1) inhibition. Importantly, therapeutic intervention in NOD mice through nutritional supplementation or lentivirus-mediated expression of an ω-3 fatty acid desaturase, mfat-1, normalized blood glucose and insulin levels for at least 182 days, blocked the development of autoimmunity, prevented lymphocyte infiltration into regenerated islets, and sharply elevated the expression of the β cell markers pancreatic and duodenal homeobox 1 (Pdx1) and paired box 4 (Pax4). The findings suggest that ω-3 PUFAs could potentially serve as a therapeutic modality for T1D.
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15
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Influence of microbiome and diet on immune responses in food allergy models. ACTA ACUST UNITED AC 2016; 17-18:71-80. [PMID: 29967644 DOI: 10.1016/j.ddmod.2016.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The intestinal immune system is intimately connected with the vast array of microbes present within the gut and the diversity of food components that are consumed daily. The discovery of novel molecular mechanisms, which mediate host-microbe-nutrient communication, have highlighted the important roles played by microbes and dietary factors in influencing mucosal inflammatory and allergic responses. In this review, we summarize the recent important findings in this field, which are important for food allergy and particularly relevant to animal models of food allergy.
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16
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Willemsen LEM. Dietary n-3 long chain polyunsaturated fatty acids in allergy prevention and asthma treatment. Eur J Pharmacol 2016; 785:174-186. [PMID: 27041644 DOI: 10.1016/j.ejphar.2016.03.062] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 03/23/2016] [Accepted: 03/31/2016] [Indexed: 02/01/2023]
Abstract
The rise in non-communicable diseases, such as allergies, in westernized countries links to changes in lifestyle and diet. N-3 long chain polyunsaturated fatty acids (LCPUFA) present in marine oils facilitate a favorable milieu for immune maturation and may contribute to allergy prevention. N-3 LCPUFA can suppress innate and adaptive immune activation and induce epigenetic changes. Murine studies convincingly show protective effects of fish oil, a source of n-3 LCPUFA, in food allergy and asthma models. Observational studies in human indicate that high dietary intake of n-3 LCPUFA and low intake of n-6 PUFA may protect against the development of allergic disease early in life. High n-6 PUFA intake is also associated with an increased asthma risk while n-3 LCPUFA may be protective and reduce symptoms. The quality of the marine oil used has impact on efficacy of allergy prevention and several observations link in particular n-3 LCPUFA DHA to allergy suppression. Randomized controlled trials indicate that optimal timing, duration and dosage of n-3 LC-PUFA is required to exert an allergy protective effect. Supplementation during early pregnancy and lactation has shown promising results regarding allergy prevention. However these findings should be confirmed in a larger cohort. Although clinical trials in asthma patients reveal no consistent clinical benefits of n-3 LCPUFA supplementation on lung function, it can suppress airway inflammation. Future food-pharma approaches may reveal whether adjunct therapy with dietary n-3 LCPUFA can improve allergy prevention or immunotherapy via support of allergen specific oral tolerance induction or contribute to the efficacy of drug therapy for asthma patients.
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Affiliation(s)
- Linette E M Willemsen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands.
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