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Reytor-González C, Zambrano AK, Montalvan M, Frias-Toral E, Simancas-Racines A, Simancas-Racines D. Adherence to the Mediterranean Diet and its association with gastric cancer: health benefits from a Planeterranean perspective. J Transl Med 2024; 22:483. [PMID: 38773621 PMCID: PMC11110331 DOI: 10.1186/s12967-024-05176-w] [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: 01/31/2024] [Accepted: 04/05/2024] [Indexed: 05/24/2024] Open
Abstract
The Mediterranean Diet (MD) has garnered increasing attention for its potential protective effects against gastric cancer (GC). The MD's rich content of antioxidants, polyphenols, and other bioactive compounds contributes to its ability to modulate gene expression, inhibit tumor growth, and regulate apoptosis. Studies have shown significant reductions in inflammatory markers such as C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6) among individuals adhering to the MD, suggesting its pivotal role in mitigating chronic inflammation-associated with cancer development. Furthermore, the MD's anti-angiogenic properties, particularly in components like olive oil, red wine, fish, and tomatoes, offer promising avenues for reducing GC risk by inhibiting tumor angiogenesis. Additionally, the MD's influence on intestinal microbiota composition underscores its potential in maintaining immune homeostasis and reducing systemic inflammation, factors crucial in GC prevention. Despite challenges such as variability in dietary adherence scoring systems and the need for further gender and geographical-specific studies, evidence supports the MD as a cost-effective and holistic approach to GC prevention. Emphasizing the role of nutrition in public health is a promising strategy with broad implications for global health and cancer prevention initiatives. Therefore, this review explores the multifaceted impacts of the MD on GC prevention, delving into its anti-inflammatory, anti-angiogenic, and molecular mechanisms.
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Affiliation(s)
- Claudia Reytor-González
- Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, 170129, Quito, Ecuador
| | - Ana Karina Zambrano
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Mariana de Jesús Ave, no number, 170129, Quito, Pichincha, Ecuador
| | - Martha Montalvan
- Universidad Católica Santiago de Guayaquil, . Pdte. Carlos Julio Arosemena Tola, 090615, Guayaquil, Ecuador
- School of Medicine, Universidad Católica Santiago de Guayaquil, Guayas, Guayaquil, Ecuador
| | - Evelyn Frias-Toral
- Escuela de Medicina, Universidad Espíritu Santo, 0901952, Samborondón, Ecuador
| | - Alison Simancas-Racines
- Carrera de Medicina Veterinaria, Facultad de Ciencias Agropecuarias y Recursos Naturales, Universidad Técnica de Cotopaxi, 050108, Latacunga, Ecuador
| | - Daniel Simancas-Racines
- Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, 170129, Quito, Ecuador.
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Soy Consumption and the Risk of Type 2 Diabetes and Cardiovascular Diseases: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:nu15061358. [PMID: 36986086 PMCID: PMC10058927 DOI: 10.3390/nu15061358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/14/2023] Open
Abstract
Soy is rich in plant protein, isoflavones, and polyunsaturated fatty acids. To clarify the associations between soy intake and type 2 diabetes (T2D) and cardiovascular diseases (CVDs) events, we performed a meta-analysis and review. A total of 1963 studies met the inclusion criteria, and 29 articles with 16,521 T2D and 54,213 CVDs events were identified by the eligibility criteria. During a follow-up of 2.5–24 years, the risk of T2D, CVDs, coronary heart disease, and stroke in participants with the highest soy consumption decreased by 17% (total relative risk (TRR) = 0.83, 95% CI: 0.74–0.93), 13% (TRR = 0.87, 95% CI: 0.81–0.94), 21% (TRR = 0.79, 95% CI: 0.71–0.88), and 12% (TRR = 0.88, 95% CI: 0.79–0.99), respectively, compared to the lowest sot consumption. A daily intake of 26.7 g of tofu reduced CVDs risk by 18% (TRR = 0.82, 95% CI: 0.74–0.92) and 11.1 g of natto lowered the risk of CVDs by 17% (TRR = 0.83, 95% CI: 0.78–0.89), especially stroke. This meta-analysis demonstrated that soy consumption was negatively associated with the risks of T2D and CVDs and a specific quantity of soy products was the most beneficial for the prevention of T2D and CVDs. This study has been registered on PROSPERO (registration number: CRD42022360504).
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Li W, Twaddle NC, Spray B, Nounamo B, Monzavi-Karbassi B, Hakkak R. Feeding Soy Protein Concentrates with Low and High Isoflavones Alters 9 and 18 Weeks Serum Isoflavones and Inflammatory Protein Levels in Lean and Obese Zucker Rats. J Med Food 2023; 26:120-127. [PMID: 36720082 DOI: 10.1089/jmf.2022.0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Soy's anti-inflammatory properties contribute to the health benefits of soy foods. This study was designed to investigate the bioavailability of soy isoflavones and whether the isoflavone content of soy protein concentrate diet would affect serum inflammatory proteins in an obese (fa/fa) Zucker rat model. Six-week-old male lean (L) and obese (O) Zucker rats were fed a casein control diet (C), soy protein concentrate with low isoflavones (SPC-LIF), or soy protein concentrate with high isoflavones (SPC-HIF) (7 rats/dietary group) before being killed at 9 and 18 weeks. Serum samples were analyzed for isoflavones and inflammatory proteins. At both time points, serum total (aglycone + conjugates) genistein, daidzein, and equol concentrations were significantly higher in L-SPC-HIF and O-SPC-HIF groups compared with L-SPC-LIF and O-SPC-LIF groups, respectively, and were not detectable in either L-C or O-C groups. At week 9, serum C-reactive protein (CRP) concentration was significantly lower in O-SPC-HIF group compared with O-C and O-SPC-LIF group, whereas proteins tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) levels did not differ between any groups. At week 18, serum CRP levels in both O-SPC-HIF and O-SPC-LIF groups were significantly lower compared with the O-C group. TNF-α level was higher in the O-SPC-LIF group compared with both O-C and O-SPC-HIF groups, whereas IL-6 levels were not different between any groups. Taken together, feeding Zucker rats SPC-LIF and SPC-HIF diets led to different serum isoflavone concentrations in both L and O Zucker rats and altered CRP and TNF-α levels in obese Zucker rats compared with controls.
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Affiliation(s)
- Wei Li
- Department of Dietetics and Nutrition, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Nathan C Twaddle
- Division of Biochemical Toxicology of National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas, USA
| | - Beverly Spray
- Division of Biostatistics Core, Arkansas Children's Research Institute, Little Rock, Arkansas, USA
| | - Bernice Nounamo
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | | | - Reza Hakkak
- Department of Dietetics and Nutrition, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Division of Biostatistics Core, Arkansas Children's Research Institute, Little Rock, Arkansas, USA.,Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
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Vetrani C, Piscitelli P, Muscogiuri G, Barrea L, Laudisio D, Graziadio C, Marino F, Colao A. "Planeterranea": An attempt to broaden the beneficial effects of the Mediterranean diet worldwide. Front Nutr 2022; 9:973757. [PMID: 36118764 PMCID: PMC9480100 DOI: 10.3389/fnut.2022.973757] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/17/2022] [Indexed: 12/03/2022] Open
Abstract
Non-communicable diseases (NCDs) lead to a dramatic burden on morbidity and mortality worldwide. Diet is a modifiable risk factor for NCDs, with Mediterranean Diet (MD) being one of the most effective dietary strategies to reduce diabetes, cardiovascular diseases, and cancer. Nevertheless, MD transferability to non-Mediterranean is challenging and requires a shared path between the scientific community and stakeholders. Therefore, the UNESCO Chair on Health Education and Sustainable Development is fostering a research project-"Planeterranea"-aiming to identify a healthy dietary pattern based on food products available in the different areas of the world with the nutritional properties of MD. This review aimed to collect information about eating habits and native crops in 5 macro-areas (North America, Latin America, Africa, Asia, and Australia). The information was used to develop specific "nutritional pyramids" based on the foods available in the macro-areas presenting the same nutritional properties and health benefits of MD.
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Affiliation(s)
- Claudia Vetrani
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
| | - Prisco Piscitelli
- UNESCO Chair “Education for Health and Sustainable Development, ” University of Naples “Federico II”, Naples, Italy
| | - Giovanna Muscogiuri
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
- UNESCO Chair “Education for Health and Sustainable Development, ” University of Naples “Federico II”, Naples, Italy
| | - Luigi Barrea
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Napoli, Italy
| | - Daniela Laudisio
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
| | - Chiara Graziadio
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
| | - Francesca Marino
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University of Naples “Federico II”, Naples, Italy
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), University of Naples “Federico II”, Naples, Italy
- UNESCO Chair “Education for Health and Sustainable Development, ” University of Naples “Federico II”, Naples, Italy
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Fu Y, Li Z, Xiao S, Zhao C, Zhou K, Cao S. Ameliorative effects of chickpea flavonoids on redox imbalance and mitochondrial complex I dysfunction in type 2 diabetic rats. Food Funct 2022; 13:8967-8976. [PMID: 35938733 DOI: 10.1039/d2fo00753c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Chickpeas are an important source of flavonoids in the human diet, and researchers have demonstrated that flavonoids have antidiabetic compositions in chickpeas. Because the NAD+/NADH redox balance is heavily perturbed in diabetes and complex I is the only site for NADH oxidation and NAD+ regeneration, in the present study, mitochondrial complex I was used as a target for anti-diabetes. The objective of this study was to investigate the effects of a crude chickpea flavonoid extract (CCFE) on NAD+/NADH redox imbalance and mitochondrial complex I dysfunction in the pancreas as well as oxidative stress in type 2 diabetes mellitus (T2DM) rats. Our results demonstrated that the degree of NAD+/NADH redox imbalance in the pancreas of T2DM rats was alleviated by CCFE, which is likely attributed to the inhibition of the polyol pathway and the decrease in poly ADP ribose polymerase (PARP) and sirtuin 3 (Sirt3) activities. Moreover, mitochondrial complex I dysfunction in the pancreas of T2DM rats was ameliorated by CCFE through the suppression of the activity of complex I. Furthermore, CCFE treatment could attenuate oxidative stress in T2DM rats, which was proven by the reduction in hydrogen peroxide (H2O2) and malondialdehyde (MDA) as well as the upregulation of glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) in serum. CCFE treatment significantly improved dyslipidemia in T2DM rats.
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Affiliation(s)
- Yinghua Fu
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
| | - Zhenglei Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
| | - Shiqi Xiao
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
| | - Caiyun Zhao
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
| | - Keqiang Zhou
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
| | - Shenyi Cao
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China.
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Babapour M, Khorvash F, Rouhani MH, Ghavami A, Ghasemi-Tehrani H, Heidari Z, Karbasi M, Moradi F, Askari G. Effect of soy isoflavones supplementation on migraine characteristics, mental status and calcitonin gene-related peptide (CGRP) levels in women with migraine: results of randomised controlled trial. Nutr J 2022; 21:50. [PMID: 35906640 PMCID: PMC9338649 DOI: 10.1186/s12937-022-00802-z] [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: 02/27/2022] [Accepted: 07/20/2022] [Indexed: 11/23/2022] Open
Abstract
Background Literature suggests a relationship between estrogen levels and migraine headache pathogenesis. However, the effect of soy isoflavones on migraine characteristic remains unclear. This study aimed to investigate the effect of soy isoflavones on migraine characteristics and calcitonin gene-related peptide (CGRP) levels in women with migraine. Methods Eighty-three participants completed a randomized double-blind controlled trial, receiving 50 mg per day soy isoflavones or placebo supplementation for 8 weeks. Migraine severity, migraine days per month, frequency and duration of attacks, mental status, quality of life and serum CGRP levels were measured at baseline and the end of the intervention. Bivariate comparison and intention-to-treat (ITT) were used for analysis. Results Soy isoflavones intake resulted in a significant decrease in mean frequency (-2.36 vs -0.43, P < 0.001), duration (-2.50 vs -0.02, P < 0.001) of migraine attacks and CGRP level (-12.18 ng/l vs -8.62, P = 0.002) in compared to placebo group. Also, a significant improvement was found in quality of life (16.76 vs 2.52, P < 0.001). Although, reduction in the migraine severity and mental status did not reach a statistically significant level (P > 0.05). Conclusion soy isoflavones supplementation may be considered as a complementary treatment for women with migraine to improve migraine characteristics and reduce the burden of disease.
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Affiliation(s)
- Maedeh Babapour
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fariborz Khorvash
- Neurology Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Hossein Rouhani
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Abed Ghavami
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hatav Ghasemi-Tehrani
- Department of Reproductive, Shahid Beheshti Fertility and Infertility Clinic, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Heidari
- Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mojtaba Karbasi
- Department of English Language, Faculty of Information and Medical Informatics, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Moradi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gholamreza Askari
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
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Arafa A, Kokubo Y, Kashima R, Teramoto M, Sakai Y, Nosaka S, Nakao YM, Watanabe E. The Lifelong Health Support 10: a Japanese prescription for a long and healthy life. Environ Health Prev Med 2022; 27:23. [PMID: 35675977 PMCID: PMC9251624 DOI: 10.1265/ehpm.22-00085] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Although the age-adjusted incidence and mortality of cancer and cardiovascular disease (CVD) have been decreasing steadily in Japan, both diseases remain major contributors to morbidity and mortality along with the aging society. Herein, we aim to provide a prescription of 10 health tips for long and healthy life named the “Lifelong Health Support 10 (LHS10).” Method The LHS10 was developed by the preventive medicine specialists at the National Cerebral and Cardiovascular Center in Suita, where it has been used for health guidance to prevent CVD, cancer, and cognitive decline in addition to their major risk factors such as hypertension, diabetes, and obesity. It consisted of the lifestyle modification recommendations of the 2014 Japanese Society of Hypertension guidelines and the 2017 Japan Atherosclerosis Society Guidelines for preventing atherosclerotic CVD. Further, it came in line with other international lifestyle modification guidelines. In this narrative review, we summarized the results of several Japanese epidemiological studies investigating the association between the LHS10 items and the risk of cancer, CVD, and other chronic diseases including dementia, diabetes, and chronic kidney disease. Results The LHS10 included avoiding smoking and secondhand smoke exposure, engaging in physical activity, refraining from excessive alcohol drinking, reducing fried foods and sugary soft drinks, cutting salt in food, consuming more vegetables, fruits, fish, soy foods, and fibers, and maintaining proper body weight. All items of the LHS10 were shown to reduce the risk of cancer, CVD, and other chronic diseases. Conclusions The LHS10 can be a helpful tool for health guidance. Supplementary information The online version contains supplementary material available at https://doi.org/10.1265/ehpm.22-00085.
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Affiliation(s)
- Ahmed Arafa
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center.,Department of Public Health, Faculty of Medicine, Beni-Suef University
| | - Yoshihiro Kokubo
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
| | - Rena Kashima
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
| | - Masayuki Teramoto
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
| | - Yukie Sakai
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
| | - Saya Nosaka
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
| | - Youko M Nakao
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds
| | - Emi Watanabe
- Department of Food and Nutrition, Faculty of Contemporary Human Life Science, Tezukayama University
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Wada K, Oba S, Nagata C. Rice-Based Diet and Cardiovascular Disease Mortality in Japan: From the Takayama Study. Nutrients 2022; 14:nu14112291. [PMID: 35684091 PMCID: PMC9183110 DOI: 10.3390/nu14112291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 02/04/2023] Open
Abstract
Rice is the staple food in Japan and many other Asian countries, but research on rice-based diets and cardiovascular disease is limited. We aimed to evaluate the association between rice consumption as grain dishes and cardiovascular disease mortality in comparison with bread and noodle consumption. The subjects were 13,355 men and 15,724 women aged ≥35 years who enrolled in the Takayama Study. Diet intake was assessed using a validated food-frequency questionnaire. Causes of death were identified from death certificates. Cardiovascular disease was defined according to the International Classification of Diseases and Health Related Problems, 10th Revision (code I00–I99). Hazard ratios in the second, third, and highest quartiles versus the lowest quartile of rice intake for cardiovascular disease mortality were 0.98, 0.80, and 0.78 for men, respectively (trend p = 0.013), but no significant association was observed among women. Rice intake was positively correlated with the intake of soy products and seaweed, and negatively correlated with the intake of meat and eggs. Neither bread nor noodles were associated with cardiovascular disease mortality. In Japan, choosing rice as a grain dish is likely to be accompanied by healthier foods as side dishes, which may have a potential role in the prevention of cardiovascular disease.
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Affiliation(s)
- Keiko Wada
- Department of Epidemiology and Preventive Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1193, Gifu, Japan; (S.O.); (C.N.)
- Correspondence: ; Tel.: +81-58-230-6412
| | - Shino Oba
- Department of Epidemiology and Preventive Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1193, Gifu, Japan; (S.O.); (C.N.)
- Graduate School of Health Sciences, Gunma University, Maebashi 371-8514, Gunma, Japan
| | - Chisato Nagata
- Department of Epidemiology and Preventive Medicine, Graduate School of Medicine, Gifu University, Gifu 501-1193, Gifu, Japan; (S.O.); (C.N.)
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Colao A, Vetrani C, Muscogiuri G, Barrea L, Tricopoulou A, Soldati L, Piscitelli P. "Planeterranean" Diet: extending worldwide the health benefits of Mediterranean Diet based on nutritional properties of locally available foods. J Transl Med 2022; 20:232. [PMID: 35581590 PMCID: PMC9115921 DOI: 10.1186/s12967-022-03433-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 05/08/2022] [Indexed: 11/10/2022] Open
Abstract
In 2010, November 16th, the Mediterranean diet was given the recognition of UNESCO as an “Intangible Heritage of Humanity” as this dietary pattern is rooted in the preservation of tradition, land, and biodiversity. In addition, mounting evidence supported the pivotal role of the Mediterranean diet in the prevention of non-communicable diseases. Nevertheless, the application of this dietary pattern in non-Mediterranean countries is still challenging. “Planeterranean” is an attempt of the UNESCO Chair of “Health Education and Sustainable Development” to prompt each country to rediscover its own heritage and develop healthier dietary patterns based on traditional and local foods.
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Affiliation(s)
- Annamaria Colao
- UNESCO Chair on Health Education and Sustainable Development, Federico II University, Naples, Italy.,Department of Clinical Medicine and Surgery, Endocrinology Unit, Federico II University, Naples, Italy
| | - Claudia Vetrani
- UNESCO Chair on Health Education and Sustainable Development, Federico II University, Naples, Italy. .,Department of Clinical Medicine and Surgery, Endocrinology Unit, Federico II University, Naples, Italy.
| | - Giovanna Muscogiuri
- UNESCO Chair on Health Education and Sustainable Development, Federico II University, Naples, Italy.,Department of Clinical Medicine and Surgery, Endocrinology Unit, Federico II University, Naples, Italy
| | - Luigi Barrea
- Department of Human Sciences, Pegaso Telematic University, Naples, Italy
| | | | | | - Prisco Piscitelli
- UNESCO Chair on Health Education and Sustainable Development, Federico II University, Naples, Italy
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Abstract
PURPOSE OF REVIEW With the rising number of people living with dementia, the interest in modifiable risk factors including dietary intake for dementia is increasing. Although there is a growing body of evidence investigating soy's health effects, the direction and strength of the association between soy consumption and risk of dementia and cognitive decline are still uncertain. Thus, we aimed to review the evidence linking soy consumption to dementia and cognitive function. RECENT FINDINGS Some studies showed that higher intake of total soy products was associated with a lower risk or prevalence of cognitive impairment. Some studies pointed to an inverse association between higher tofu consumption and cognitive function, whereas a higher intake of soybean was associated with better cognitive function. SUMMARY Previous studies are scarce and have provided contradictory results. Soy is a high-protein alternative to red meat and processed meat. Further studies are needed to clarify the safety and potential preventive effects particularly in healthy populations before clinical disease manifestation and irreversible injury have occurred.
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Affiliation(s)
- Edyta Szczerba
- Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf
| | - Manja Koch
- Institute of Epidemiology and Biobank PopGen, University Hospital Schleswig Holstein, Campus Kiel and Kiel University, Kiel, Germany
| | - Sabrina Schlesinger
- Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf
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Oba M, Rongduo W, Saito A, Okabayashi T, Yokota T, Yasuoka J, Sato Y, Nishifuji K, Wake H, Nibu Y, Mizutani T. Natto extract, a Japanese fermented soybean food, directly inhibits viral infections including SARS-CoV-2 in vitro. Biochem Biophys Res Commun 2021; 570:21-25. [PMID: 34271432 PMCID: PMC8276596 DOI: 10.1016/j.bbrc.2021.07.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 07/09/2021] [Indexed: 12/15/2022]
Abstract
Natto, a traditional Japanese fermented soybean food, is well known to be nutritious and beneficial for health. In this study, we examined whether natto impairs infection by viruses, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as well as bovine herpesvirus 1 (BHV-1). Interestingly, our results show that both SARS-CoV-2 and BHV-1 treated with a natto extract were fully inhibited infection to the cells. We also found that the glycoprotein D of BHV-1 was shown to be degraded by Western blot analysis and that a recombinant SARS-CoV-2 receptor-binding domain (RBD) was proteolytically degraded when incubated with the natto extract. In addition, RBD protein carrying a point mutation (UK variant N501Y) was also degraded by the natto extract. When the natto extract was heated at 100 °C for 10 min, the ability of both SARS-CoV-2 and BHV-1 to infect to the cells was restored. Consistent with the results of the heat inactivation, a serine protease inhibitor inhibited anti-BHV-1 activity caused by the natto extract. Thus, our findings provide the first evidence that the natto extract contains a protease(s) that inhibits viral infection through the proteolysis of the viral proteins.
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Affiliation(s)
- Mami Oba
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan
| | - Wen Rongduo
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan; Graduate School of Agriculture Cooperative Division of Veterinary Science, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Akatsuki Saito
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki, Japan; Center for Animal Disease Control, University of Miyazaki, Miyazaki, Japan
| | - Tamaki Okabayashi
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki, Japan; Center for Animal Disease Control, University of Miyazaki, Miyazaki, Japan
| | - Tomoko Yokota
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan
| | - Junko Yasuoka
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan
| | - Yoko Sato
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan
| | - Koji Nishifuji
- Laboratory of Veterinary Internal Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Hitoshi Wake
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan; National Institute of Technology (KOSEN), Tokyo, Japan
| | - Yutaka Nibu
- The University Research Administration Center (URAC), Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Tetsuya Mizutani
- Center for Infectious Diseases of Epidemiology and Prevention Research (CEPiR), Tokyo, Japan; Graduate School of Agriculture Cooperative Division of Veterinary Science, Tokyo University of Agriculture and Technology, Tokyo, Japan.
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Yatsuya H, Tsugane S. What constitutes healthiness of Washoku or Japanese diet? Eur J Clin Nutr 2021; 75:863-864. [PMID: 33603149 PMCID: PMC7890542 DOI: 10.1038/s41430-021-00872-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/12/2021] [Accepted: 01/26/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Hiroshi Yatsuya
- Department of Public Health and Health Systems, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan. .,Department of Public Health, Fujita Health University School of Medicine, Toyoake, Aichi, Japan.
| | - Shoichiro Tsugane
- Center for Public Health Sciences, National Cancer Center, Chuo-ku, Tokyo, Japan
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