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Siqueira CS, Ribeiro SR, Milarch CF, Wagner R, Baldisserotto B, Val AL, Baldissera MD. Impairment on fillet fatty acid profile and oxidative damage in pirarucu, Arapaima gigas, acutely exposed to extreme ambient temperature. Comp Biochem Physiol A Mol Integr Physiol 2024; 293:111625. [PMID: 38513801 DOI: 10.1016/j.cbpa.2024.111625] [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: 01/25/2024] [Revised: 02/27/2024] [Accepted: 03/18/2024] [Indexed: 03/23/2024]
Abstract
Climatic events are affecting the Amazon basin and according to projections it is predicted the intensification of climate changes through increases in temperature and carbon dioxide (CO2). Recent evidence has revealed that exposure to an extreme climate scenario elicits oxidative damage in some fish species, impairing their metabolism and physiology, contributing to their susceptibility. Thus, the comprehension of physiological alterations in Arapaima gigas (pirarucu) to the climatic changes forecasted for the next 100 years is important to evaluate its capability to deal with oxidative stress. The objective of this work was to determine whether antioxidant defense system is able to prevent muscle oxidative damage of pirarucu exposed 96 h to extreme climate scenario, as well as the effects of this exposition on muscle fatty acid levels. Lipid peroxidation and reactive oxygen species significantly increase in the muscle of pirarucus exposed to an extreme climate scenario compared to control, while muscle superoxide dismutase, catalase, and glutathione peroxidase were significantly lower. Total amount of saturated fatty acids (SFAs) was significantly higher in pirarucu exposed to an extreme climate scenario compared to control, while total content of monounsaturated (MUFAs) and polyunsaturated fatty acids (PUFAs) was significantly lower. Exposure to an extreme climate scenario causes muscular oxidative stress and that the antioxidant systems are inefficient to avoid oxidative damage. In addition, the increase of total SFAs and the decrease of MUFAs and PUFAs probably intend to maintain membrane fluidity while facing high temperature and CO2 levels.
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Affiliation(s)
- Cristiano S Siqueira
- Graduation in Biomedicine, Universidade Franciscana (UFN), Santa Maria, RS, Brazil
| | - Stephanie R Ribeiro
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Carine F Milarch
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil; Faculdade Ielusc - R. Mafra, 84 - Saguaçu, Joinville - SC, 89221-665. Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Adalberto L Val
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | - Matheus D Baldissera
- Laboratory of Bioprospecting and Experimental Biology, Universidade Franciscana (UFN), Santa Maria, RS, Brazil.
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Pozovnikova MV, Leibova VB, Tulinova OV, Romanova EA, Dysin AP, Dementieva NV, Azovtseva AI, Sedykh SE. Comparison of miR-106b, miR-191, and miR-30d expression dynamics in milk with regard to its composition in Holstein and Ayrshire cows. Anim Biosci 2024; 37:965-981. [PMID: 38419530 PMCID: PMC11065953 DOI: 10.5713/ab.23.0427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/25/2023] [Accepted: 01/12/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVE Milk composition varies considerably and depends on paratypical, genetic, and epigenetic factors. MiRNAs belong to the class of small non-coding RNAs; they are one of the key tools of epigenetic control because of their ability to regulate gene expression at the post-transcriptional level. We compared the relative expression levels of miR-106b, miR-191, and miR-30d in milk to demonstrate the relationship between the content of these miRNAs with protein and fat components of milk in Holstein and Ayrshire cattle. METHODS Milk fat, protein, and casein contents were determined in the obtained samples, as well as the content of the main fatty acids (g/100 g milk), including: saturated acids, such as myristic (C14:0), palmitic (C16:0), and stearic (C18:0) acids; monounsaturated acids, including oleic (C18:1) acid; as well as long-, medium- and short-chain, polyunsaturated, and trans fatty acids. Real-time stem-loop one-tube reverse transcription polymerase chain reaction with TaqMan probes was used to measure the miRNA expression levels. RESULTS The miRNA expression levels in milk samples were found to be decreased in the first two months in Holstein breed, and in the first four months in Ayrshire breed. Correlation analysis did not reveal any dependence between changes in the expression level of miRNA and milk fat content, but showed a multidirectional relationship with individual milk fatty acids. Positive associations between the expression levels of miR-106b and miR-30d and protein and casein content were found in the Ayrshire breed. Receiver operating characteristic curve analysis showed that miR-106b and miR-30d expression levels can cause changes in fatty acid and protein composition of milk in Ayrshire cows, whereas miR-106b expression level determines the fatty acid composition in Holsteins. CONCLUSION The data obtained in this study showed that miR-106b, miR-191, and miR-30d expression levels in milk samples have peculiarities associated with breed affiliation and the lactation period.
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Affiliation(s)
- Marina V. Pozovnikova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Viktoria B. Leibova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Olga V. Tulinova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Elena A. Romanova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Artem P. Dysin
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Natalia V. Dementieva
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Anastasiia I. Azovtseva
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Sergey E. Sedykh
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090,
Russia
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Jo U, Park K. Carbohydrate Intake and Risk of Cardiovascular Disease: A Systematic Review and Meta-Analysis of Prospective Studies. Nutrients 2023; 15:nu15071740. [PMID: 37049580 PMCID: PMC10096555 DOI: 10.3390/nu15071740] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/26/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
The purpose of this study is to understand the conflicting results from previous studies on the association between carbohydrate intake and cardiovascular disease (CVD) by conducting a systematic review and meta-analysis to summarize the most recent scientific evidence. A systematic review used three electronic databases to gather literature on the association between carbohydrate intake and CVD. Considering the discrepancies, either fixed or random effect models were chosen to determine the effect size, and sensitivity analysis results, as well as publication bias, were also presented. The meta-analysis found that individuals with the highest carbohydrate intake had a 1.15-fold increased risk of CVD compared to those with the lowest intake (hazard ratio, HR: 1.15, 95% confidence interval, CI: 1.07–1.23). Further subgroup analysis revealed that this association was only present in Asia, with a 1.52-fold increased risk (HR: 1.52, 95% CI: 1.17–1.97), while no associations were seen in the Americas, Europe, and Oceania. The relationship between carbohydrate intake and CVD was non-linear, with a marked escalation beyond 60% of total energy from carbohydrates. Our findings suggest that a high-carbohydrate diet may raise the risk of CVD, particularly in Asian populations. This association may be due to the higher carbohydrate consumption and genetic variations found in Asia.
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Affiliation(s)
- Unhui Jo
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Kyong Park
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Republic of Korea
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Van Parys A, Sæle J, Puaschitz NG, Anfinsen ÅM, Karlsson T, Olsen T, Haugsgjerd TR, Vinknes KJ, Holven KB, Dierkes J, Nygård OK, Lysne V. The association between dairy intake and risk of cardiovascular disease and mortality in patients with stable angina pectoris. Eur J Prev Cardiol 2023; 30:219-229. [PMID: 36134600 DOI: 10.1093/eurjpc/zwac217] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/16/2022] [Accepted: 09/19/2022] [Indexed: 11/13/2022]
Abstract
AIMS The association of dairy products with cardiovascular disease and mortality risk remains heavily debated. We aimed to investigate the association between intake of total dairy and dairy products and the risk of acute myocardial infarction (AMI), stroke, and cardiovascular and all-cause mortality. METHODS AND RESULTS We included 1929 patients (80% men, mean age 62 years) with stable angina pectoris from the Western Norway B-vitamin Intervention Trial. Dietary data were obtained via a 169-item food frequency questionnaire. Risk associations were estimated using Cox proportional hazard regression models adjusted for relevant covariates. Non-linear associations were explored visually. The mean (±SD) dairy intake in the study population was 169 ± 108 g/1000 kcal. Median follow-up times were 5.2, 7.8, and 14.1 years for stroke, AMI, and mortality, respectively. Higher intake of total dairy and milk were positively associated with stroke risk [HR (95% CI): 1.14 (1.02, 1.27) and 1.13 (1.02, 1.27), cardiovascular mortality 1.06 (1.00, 1.12) and 1.07 (1.01, 1.13)] and all-cause mortality [1.07 (1.03, 1.11) and 1.06 (1.03, 1.10)] per 50 g/1000 kcal. Higher cheese intake was inversely associated with AMI risk [0.92 (0.83, 1.02)] per 10 g/1000 kcal. Butter was associated with increased AMI risk [1.10 (0.97, 1.24)] and all-cause mortality [1.10 (1.00, 1.20) per 5 g/1000 kcal. CONCLUSION Higher dairy and milk consumption were associated with increased risk of mortality and stroke. Cheese was associated with decreased, and butter with increased, risk of AMI. Dairy is a heterogenous food group with divergent health effects and dairy products should therefore be investigated individually.
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Affiliation(s)
- Anthea Van Parys
- Centre for Nutrition, Department of Clinical Science, University of Bergen, Haukelandsbakken 15, 5021 Bergen, Norway
| | - Jostein Sæle
- Centre for Nutrition, Department of Clinical Science, University of Bergen, Haukelandsbakken 15, 5021 Bergen, Norway
| | - Nathalie G Puaschitz
- Centre of Care Research (West), Western Norway University of Applied Sciences (HVL), Årstadveien 17, 5009 Bergen, Norway
| | - Åslaug Matre Anfinsen
- Centre for Nutrition, Department of Clinical Science, University of Bergen, Haukelandsbakken 15, 5021 Bergen, Norway
- Mohn Nutrition Research Laboratory, University of Bergen, Haukelandsbakken 15, 5121 Bergen, Norway
| | - Therese Karlsson
- Department of Internal Medicine and Clinical Nutrition, Sahlgrenska Academy, University of Gothenburg, Vita Stråket SU, 41345 Gothenburg, Sweden
| | - Thomas Olsen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway
| | - Teresa R Haugsgjerd
- Centre for Research on Cardiac Disease in Women, Department of Clinical Science, University of Bergen, Laboratory Building, Haukelandsbakken, 5009 Bergen, Norway
| | - Kathrine J Vinknes
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway
| | - Kirsten B Holven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway
- National Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Trondheimsveien 235, 0586 Oslo, Norway
| | - Jutta Dierkes
- Mohn Nutrition Research Laboratory, University of Bergen, Haukelandsbakken 15, 5121 Bergen, Norway
- Centre for Nutrition, Department of Clinical Medicine, University of Bergen, Haukelandsbakken 15, 5121 Bergen, Norway
- Department of Laboratory Medicine and Pathology, Haukeland University Hospital, Laboratory Building, 5009 Bergen, Norway
| | - Ottar K Nygård
- Centre for Nutrition, Department of Clinical Science, University of Bergen, Haukelandsbakken 15, 5021 Bergen, Norway
- Mohn Nutrition Research Laboratory, University of Bergen, Haukelandsbakken 15, 5121 Bergen, Norway
- Department of Heart Disease, Haukeland University Hospital, Haukelandsveien 22, 5021 Bergen, Norway
| | - Vegard Lysne
- Centre for Nutrition, Department of Clinical Science, University of Bergen, Haukelandsbakken 15, 5021 Bergen, Norway
- Mohn Nutrition Research Laboratory, University of Bergen, Haukelandsbakken 15, 5121 Bergen, Norway
- Department of Heart Disease, Haukeland University Hospital, Haukelandsveien 22, 5021 Bergen, Norway
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Foroozanfar Z, Moghadami M, Mohsenpour MA, Houshiarrad A, Farmani A, Akbarpoor MA, Shenavar R. Socioeconomic determinants of nutritional behaviors of households in Fars Province, Iran, 2018. Front Nutr 2022; 9:956293. [PMID: 36225881 PMCID: PMC9549329 DOI: 10.3389/fnut.2022.956293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionHouseholds' dietary habits are affected by their environment and socioeconomic status (SES). This study aims to investigate eating behaviors and determine the factors affecting nutritional status in households in Fars Province in 2018.MethodIn this cross-sectional study, urban and rural households were selected using the multistage sampling method. A questionnaire was employed to interview the mother or householder to record the demographic, SES, and dietary habits of the family for major food items commonly used. A logistic regression model was used to analyze the data. The p-value less than 0.05 was considered significant.ResultsIn total, 6,429 households participated in the study. The majority of households use traditional flatbread, low-fat milk, and liquid/cooking oil. Frying was the most prevalent method of cooking. Parents' level of education and SES were associated with type of consumed bread, milk and dairy, methods of food preparation, adding salt at the table, eating out, and fast-food usage. Parents' higher level of education was significantly associated with salt storage in optimal conditions and not using salt before tasting the meal.ConclusionMost of the households had healthy practices, especially in consumption of certain oils and methods of preparing their food as well as keeping salt in an optimal condition and using iodized salt. The most important unhealthy nutritional behavior was high consumption of fast food and outdoor food, especially in urban regions. Unhealthy dietary habits were more prevalent in households with low household and regional SES. Both households and regions with higher SES had better dietary habits.
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Affiliation(s)
- Zohre Foroozanfar
- HIV/AIDS Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohsen Moghadami
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Ali Mohsenpour
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Anahita Houshiarrad
- Nutrition Research Department, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azam Farmani
- Department of Community Nutrition, Shiraz University of Medical Science, Shiraz, Iran
| | - Mohsen Ali Akbarpoor
- Department of Community Nutrition, Shiraz University of Medical Science, Shiraz, Iran
| | - Razieh Shenavar
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Community Nutrition, Shiraz University of Medical Science, Shiraz, Iran
- *Correspondence: Razieh Shenavar ;
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