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Craig WJ, Messina V, Rowland I, Frankowska A, Bradbury J, Smetana S, Medici E. Plant-Based Dairy Alternatives Contribute to a Healthy and Sustainable Diet. Nutrients 2023; 15:3393. [PMID: 37571331 PMCID: PMC10421454 DOI: 10.3390/nu15153393] [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: 06/30/2023] [Revised: 07/21/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Plant-based foods are increasing in popularity as more and more people are concerned about personal and planetary health. The consumption of plant-based dairy alternatives (PBDAs) has assumed a more significant dietary role in populations shifting to more sustainable eating habits. Plant-based drinks (PBDs) made from soya and other legumes have ample protein levels. PBDs that are appropriately fortified have adequate levels of important vitamins and minerals comparable to dairy milk. For the PBDs examined, the greenhouse gas emissions were diminished by 59-71% per 250 mL, and the land use and eutrophication impact was markedly less than the levels displayed by dairy milk. The water usage for the oat and soya drinks, but not rice drinks, was substantially lower compared to dairy milk. When one substitutes the 250 mL serving of dairy milk allowed within the EAT Lancet Planetary Health Diet for a fortified plant-based drink, we found that the nutritional status is not compromised but the environmental footprint is reduced. Combining a nutrient density score with an environmental index can easily lead to a misclassification of food when the full nutrition profile is not utilized or only a selection of environmental factors is used. Many PBDAs have been categorized as ultra-processed foods (UPFs). Such a classification, with the implied adverse nutritional and health associations, is inconsistent with current findings regarding the nutritional quality of such products and may discourage people from transitioning to a plant-based diet with its health and environmental advantages.
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Affiliation(s)
- Winston J Craig
- Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA 93254, USA
| | - Virginia Messina
- Nutrition Consultant, Nutrition Matters, Inc., Pittsfield, MA 01201, USA
| | - Ian Rowland
- Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6DH, UK
| | - Angelina Frankowska
- Independent Research Consultant, Environmental Sustainability Assessment, Bedford MK45 4BX, UK
| | - Jane Bradbury
- School of Medicine, Edge Hill University, Ormskirk L39 4QP, UK
| | - Sergiy Smetana
- German Institute of Food Technologies (DIL e.v.), 49610 Quakenbrueck, Germany
| | - Elphee Medici
- Nutrition & Sustainable Diets Consultant, Nutrilicious Ltd., London N2 0EF, UK
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Escobar-Sáez D, Montero-Jiménez L, García-Herrera P, Sánchez-Mata M. Plant-based drinks for vegetarian or vegan toddlers: Nutritional evaluation of commercial products, and review of health benefits and potential concerns. Food Res Int 2022; 160:111646. [DOI: 10.1016/j.foodres.2022.111646] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 07/02/2022] [Accepted: 07/05/2022] [Indexed: 01/29/2023]
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Duan Y, Qi Q, Liu Z, Zhang M, Liu H. Soy consumption and serum uric acid levels: A systematic review and meta-analysis. Front Nutr 2022; 9:975718. [PMID: 36118757 PMCID: PMC9479323 DOI: 10.3389/fnut.2022.975718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/09/2022] [Indexed: 12/09/2022] Open
Abstract
Background Soy consumption has health benefits, but the relationship between soy and uric acid remains uncertain. This meta-analysis and systematic review evaluated the effects of soy intake on plasma uric acid. Methods PubMed, Embase, CNKI, and the Cochrane Library were searched for studies evaluating the effects of soy, soy products, soy protein, and soy isoflavones on uric acid levels. The primary outcome was serum or plasma uric acid concentration. Study quality was evaluated by the Cochrane Collaboration and SYRCLE risk-of-bias tools. Results A total of 17 studies were included. Qualitative analysis of three human clinical studies of acute effects revealed that soy consumption increased serum uric acid concentration; however, soy-derived products, including tofu, bean curd cake, and dried bean curd sticks, had no significant effect on serum uric acid. A meta-analysis of five long-term human studies (10 data sets) revealed that soy protein and soy isoflavones had no significant effects on uric acid levels [weighted mean difference (WMD) = -2.11; 95% confidence interval (CI): -8.78, 4.55; p = 0.53]. However, most epidemiological data revealed that soy intake is inversely associated with uric acid levels. Meta-analysis of nine animal trials (29 data sets) revealed that soy protein and soy isoflavones significantly reduced serum uric acid concentrations (vs. controls; MD = -38.02; 95% CI: -50.60, -25.44; p < 0.001). Conclusion Soy and its products have different effects on serum uric acid. Soy products like tofu, bean curd cake, and dried bean curd sticks could be high-quality protein sources for individuals with hyperuricemia or gout. It can be beneficial to nutritionists and healthcare decision-makers reconsider their conceptions about the relationship between soy and uric acid levels according to the latest and further scientific study results. Systematic review registration [www.crd.york.ac.uk/PROSPERO], identifier [CRD42022331855].
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Affiliation(s)
- Ying Duan
- School of Public Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Qi Qi
- School of Public Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Zihao Liu
- School of Public Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Min Zhang
- School of Health Management, Bengbu Medical College, Bengbu, Anhui, China
| | - Huaqing Liu
- School of Public Health, Bengbu Medical College, Bengbu, Anhui, China
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Lee DPS, Gan AX, Sutanto CN, Toh KQX, Khoo CM, Kim JE. Postprandial glycemic and circulating SCFA concentrations following okara- and biovalorized okara-containing biscuit consumption in middle-aged and older adults: a crossover randomized controlled trial. Food Funct 2022; 13:9687-9699. [PMID: 36040444 DOI: 10.1039/d2fo00526c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Okara is a high-fiber food by-product that can be biotransformed with Rhizopus oligosporus to improve its nutritional value and palatability. This research aims to assess postprandial changes in glycemic-related and lipid-related outcomes in middle-aged and older Singaporeans following okara- and biovalorized okara-containing biscuit consumption. Fifteen participants (58 ± 6 years old, mean ± SD) completed the randomized crossover study. Participants were provided control (C), okara (AOK)-, and biovalorized okara (RO)-containing biscuits in separate 4 h mixed meal tolerance tests. Serum glucose and insulin, insulin indices, serum short-chain fatty acids (SCFA) and lipid-lipoprotein panels, and sensory analysis were assessed. Glucose-stimulated insulin secretion was significantly lower for RO than for C (p: 0.035) while log insulin incremental area under the curve (AUC) was significantly lower for AOK compared to that for C (p: 0.023). The estimated insulin sensitivity index and estimated metabolic clearance rate were significantly higher for AOK compared to that for C (p: 0.025 and 0.016 respectively). Normalized AUC for total SCFA was significantly higher for RO compared to that for C (p: 0.038). Normalized AUC for LDL-cholesterol was significantly higher for AOK than for C (p: 0.010). No significant difference was noted for glucose, total cholesterol, HDL-cholesterol, and triglyceride concentrations. RO had greater flavor and overall liking than AOK (p: 0.007 and 0.017 respectively). Biscuits incorporated with okara or biovalorized okara can attenuate postprandial insulin responses. RO offered a greater SCFA response than C, indicating improved SCFA concentrations upon consumption of okara improved with fermentation. The trial was registered under https://www.clinicaltrials.gov (NCT03978104, 25 May 2019).
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Affiliation(s)
- Delia Pei Shan Lee
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Alicia Xinli Gan
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Clarinda Nataria Sutanto
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Kate Qi Xuan Toh
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Chin Meng Khoo
- Division of Endocrinology, University Medicine Cluster, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074
| | - Jung Eun Kim
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
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Messina M, Sievenpiper JL, Williamson P, Kiel J, Erdman JW. Perspective: Soy-based Meat and Dairy Alternatives, Despite Classification as Ultra-processed Foods, Deliver High-quality Nutrition on Par with Unprocessed or Minimally Processed Animal-based Counterparts. Adv Nutr 2022; 13:726-738. [PMID: 35325028 PMCID: PMC9156366 DOI: 10.1093/advances/nmac026] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/13/2022] [Accepted: 03/18/2022] [Indexed: 01/16/2023] Open
Abstract
In many non-Asian countries, soy is consumed via soy-based meat and dairy alternatives, in addition to the traditional Asian soyfoods, such as tofu and miso. Meat alternatives are typically made using concentrated sources of soy protein, such as soy protein isolate (SPI) and soy protein concentrate (SPC). Therefore, these products are classified as ultra-processed foods (UPFs; group 4) according to NOVA, an increasingly widely used food-classification system that classifies all foods into 1 of 4 groups according to the processing they undergo. Furthermore, most soymilks, even those made from whole soybeans, are also classified as UPFs because of the addition of sugars and emulsifiers. Increasingly, recommendations are being made to restrict the consumption of UPFs because their intake is associated with a variety of adverse health outcomes. Critics of UPFs argue these foods are unhealthful for a wide assortment of reasons. Explanations for the proposed adverse effects of UPFs include their high energy density, high glycemic index (GI), hyper-palatability, and low satiety potential. Claims have also been made that UPFs are not sustainably produced. However, this perspective argues that none of the criticisms of UPFs apply to soy-based meat and dairy alternatives when compared with their animal-based counterparts, beef and cow milk, which are classified as unprocessed or minimally processed foods (group 1). Classifying soy-based meat and dairy alternatives as UPFs may hinder their public acceptance, which could detrimentally affect personal and planetary health. In conclusion, the NOVA classification system is simplistic and does not adequately evaluate the nutritional attributes of meat and dairy alternatives based on soy.
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Affiliation(s)
- Mark Messina
- Soy Nutrition Institute Global, Washington, DC, USA
| | - John L Sievenpiper
- Departments of Nutritional Sciences and Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Endocrinology and Metabolism, Department of Medicine, St. Michael's Hospital, Toronto, Ontario, Canada
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Patricia Williamson
- Scientific and Regulatory Affairs, Research and Development, Cargill, Wayzata, MN, USA
| | - Jessica Kiel
- Scientific and Clinical Affairs, Medifast, Inc., Baltimore, MD, USA
| | - John W Erdman
- Department of Food Science and Human Nutrition, Division of Nutritional Sciences and Beckman Institute, University of Illinois at Urbana/Champaign, Urbana, IL, USA
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Maeta A, Katsukawa M, Hayase Y, Takahashi K. Comparisons of Soybean and Wheat; in the Focus on the Nutritional Aspects and Acute Appetite Sensation. Foods 2022; 11:foods11030389. [PMID: 35159539 PMCID: PMC8834618 DOI: 10.3390/foods11030389] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/22/2022] [Accepted: 01/26/2022] [Indexed: 02/07/2023] Open
Abstract
Soybean flour is often used as a gluten-free ingredient. We aimed to compare the nutrients and the difference in satiety of soybean and wheat after ingestion. We measured the amounts of polyphenol and oxygen radical absorbance capacity (ORAC) and examined the acute appetite sensation after the ingestion of soybean powder and bread powder. Japanese women were enrolled in the meal tests. Participants were provided with 18 g of bread or soybean powder, 180 g of yogurt, and 285 mL of bottled water. Subjective satiety (hunger, appetite, satiety, and stomach fullness) was measured using a visual analog scale 120 min after sample ingestion. The polyphenol content and ORAC were 2- and 12-folds higher, respectively, in soybean powder than in bread flour. In the meal tests, the area under the curve (AUC) of satiety 60–120 min after ingestion (n = 44) was significantly higher for soybean powder than bread powder. The AUCs of hunger and appetite 60–120 min after ingestion were significantly lower for soybean powder than bread powder. The effect sizes of hunger and appetite by soybean powder were 0.341 and 0.424, respectively. Thus, these results suggest that soybean is a healthy food and soybeans maintain satiety and suppress hunger more than bread flour.
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Affiliation(s)
- Akihiro Maeta
- Department of Food Science and Nutrition, School of Food Science and Nutrition, Mukogawa Women’s University, 6-46, Ikebiraki, Nishinomiya 663-8558, Japan;
| | - Masahiro Katsukawa
- Product Development Division, Kikkoman Food Products Company, 338, Noda 278-0037, Japan; (M.K.); (Y.H.)
| | - Yaeko Hayase
- Product Development Division, Kikkoman Food Products Company, 338, Noda 278-0037, Japan; (M.K.); (Y.H.)
| | - Kyoko Takahashi
- Department of Food Science and Nutrition, School of Food Science and Nutrition, Mukogawa Women’s University, 6-46, Ikebiraki, Nishinomiya 663-8558, Japan;
- Correspondence: ; Tel.: +81-798-45-9878
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Effects of soy intake on circulating levels of TNF-α and interleukin-6: a systematic review and meta-analysis of randomized controlled trials. Eur J Nutr 2021; 60:581-601. [PMID: 33399974 DOI: 10.1007/s00394-020-02458-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 12/07/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE Pro-inflammatory mediators, including serum tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6), can be used as biomarkers to indicate or monitor disease. This study was designed to ascertain the effects of soy products on TNF-α and IL-6 levels. METHODS PubMed, EMBASE, Science Direct, Web of Science, Google Scholar and the Cochrane Central Register of Controlled Trials were searched to November 2019 for RCTs around the effects of soy-based products on TNF-α and IL-6. A random effects model was used to calculate overall effect size. RESULTS In total, 29 eligible publications were considered in the present systematic review, of which 25 were included in this meta-analysis. The overall effect of soy products on TNF-α and IL-6 levels failed to reach statistical significance (MD = - 0.07; 95% CI - 0.22-0.09; I2 50.9; MD = 0.03; 95% CI - 0.07-0.14; I2 42.1, respectively). According to a subgroup analysis, natural soy products led to a reduction in TNF-α concentration compared with processed soy products (MD = - 0.32; 95% CI - 0.45 to - 0.19; I2 0.0). Moreover, IL-6 reduction was stronger in participants who were affected by different diseases (MD = - 0.04; 95% CI - 0.07 to - 0.02; I2 0.0). CONCLUSIONS A review of RCTs published to November 2019 found that natural soy products are effective in lowering TNF-α levels. While the beneficial effects on reduction of IL-6 appeared stronger in individuals affected by different diseases, this finding cannot be generalized to all individuals affected by different diseases.
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Yokoyama SI, Kodera M, Hirai A, Nakada M, Ueno Y, Osawa T. Red Clover (Trifolium pratense L.) Sprout Prevents Metabolic Syndrome. J Nutr Sci Vitaminol (Tokyo) 2020; 66:48-53. [PMID: 32115453 DOI: 10.3177/jnsv.66.48] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We examined the prevention effect of red clover (Trifolium pratense L.) sprout on metabolic syndrome using a high-carbohydrate and high-fat diet (Western diet; WD)-induced male C57BL/6J obese model mouse. Red clover sprout-lyophilized powder (RC) contained 3.5 mg/g dry-weight of formononetin as a major phenolic compound, as analyzed by high performance liquid chromatography. Supplementation of 0.3% (w/w) RC in a WD (WD+RC) showed an anti-obesity effect and ameliorated lipid metabolism in the obese model mice. Additionally, fasting plasma glucose levels were significantly reduced in the WD+RC group. Administration of 0.1 mg/kg formononetin reduced the postprandial blood glucose level, as assessed using the oral maltose tolerance test. However, no significant formononetin intake effect was observed on the plasma insulin level. These results suggest that the formononetin contained in red clover sprout inhibits α-glucosidase and thereby contributes to reducing the postprandial blood glucose response in mice.
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Affiliation(s)
| | - Miyuki Kodera
- Gifu Prefectural Research Institute for Food Sciences
| | | | | | - Yuki Ueno
- Department of Nutritional Science, Faculty of Psychological and Physical Science, Aichi Gakuin University
| | - Toshihiko Osawa
- Department of Nutritional Science, Faculty of Psychological and Physical Science, Aichi Gakuin University
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Rizzo G. The Antioxidant Role of Soy and Soy Foods in Human Health. Antioxidants (Basel) 2020; 9:antiox9070635. [PMID: 32708394 PMCID: PMC7402135 DOI: 10.3390/antiox9070635] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/08/2020] [Accepted: 07/16/2020] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress seems to play a role in many chronic diseases, such as cardiovascular diseases, diabetes, and some cancers. Research is always looking for effective approaches in the prevention and treatment of these pathologies with safe strategies. Given the central role of nutrition, the identification of beneficial healthy foods can be the best key to having a safe and at the same time effective approach. Soy has always aroused great scientific interest but often this attention is galvanized by the interaction with estrogen receptors and related consequences on health. However, soy, soy foods, and soy bioactive substances seem to have antioxidant properties, suggesting their role in quenching reactive oxygen species, although it was frequently mentioned but not studied in depth. The purpose of this review is to summarize the scientific evidence of the antioxidant properties of soy by identifying the human clinical trials available in the literature. A total of 58 manuscripts were individuated through the literature search for the final synthesis. Soy bioactive substances involved in redox processes appear to be multiple and their use seems promising. Other larger clinical trials with adequate standardization and adequate choice of biomarkers will fill the gap currently existing on the suggestive role of soy in antioxidant mechanisms.
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Affiliation(s)
- Gianluca Rizzo
- Independent Researcher, Via Venezuela 66, 98121 Messina, Italy
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Lecerf JM, Arnoldi A, Rowland I, Trabal J, Widhalm K, Aiking H, Messina M. Soyfoods, glycemic control and diabetes. NUTR CLIN METAB 2020. [DOI: 10.1016/j.nupar.2020.02.437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cassanye A, Martín-Gari M, Portero-Otin M, Serrano JCE. Adipose Tissue Mitochondrial Factors Profile after Dietary Bioactive Compound Weight Reduction Treatments in a Mice Obesity Model. Int J Mol Sci 2019; 20:E5870. [PMID: 31771102 PMCID: PMC6928597 DOI: 10.3390/ijms20235870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/14/2019] [Accepted: 11/19/2019] [Indexed: 01/02/2023] Open
Abstract
Prolonged caloric intake above energy needs disturbs the body's ability to store and manage the excess of energy intake, leading to the onset of chronic degenerative diseases. This study aimed to compare the effect of three foods, which contain demonstrated bioactive compounds in the treatment of obesity and as an adjuvant in obesity energy restriction treatments. In a mice obesity model induced through a high-fat diet; fish oil, soluble fibre, and soy were incorporated to evaluate its capacity to modulate metabolic factors in adipose tissue during a continued fat intake or weight reduction through a normocaloric diet. As a result, fish oil improved mitochondrial related, adipose tissue hormone expression, and oxidation products when high-fat diets are consumed; while soluble fibre improved glucose and inflammation pathways during high-fat diet intake. In weight reduction treatments few differential features, as a treatment adjuvant, were observed for fish oil and soy; while soluble fibre was able to improve the weight reduction effects induced by a normocaloric diet. As a conclusion, soluble fibre supplementation compared to an energy reduction program, was the only treatment able to induce a significant additional effect in the improvement of weight loss and adipose tissue metabolism.
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Affiliation(s)
| | | | | | - José CE Serrano
- Department of Experimental Medicine, NUTREN-Nutrigenomics, University of Lleida, 25198 Lleida, Spain; (A.C.); (M.M.-G.); (M.P.-O.)
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