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Peng H, Cai XQ, Zhen J, Shen JJ, Shen HS, Wu XH, Zhou YB, Ren L, Wu J, Xu A, Tsang TK, Cheung BMY, Li C. The association between circulating fatty acids and stroke in hypertensive patients. Am J Med Sci 2024; 368:48-54. [PMID: 38460926 DOI: 10.1016/j.amjms.2024.02.013] [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: 07/20/2023] [Revised: 11/10/2023] [Accepted: 02/01/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Stroke is prevalent in hypertensive population. It has been suggested that unsaturated fatty acids (USFA) have protective effect on stroke. The effect of saturated fatty acids (SFAs) on stroke is still unclear. Therefore, we studied the relationship between circulating fatty acids and acute ischemic stroke (AIS) in hypertensive patients. METHODS Eighty-nine pairs including 100 men and 78 women matched by sex and age were recruited. Each pair included a hypertensive patient within 48h of AIS onset and a hypertensive patient without stroke. Six circulating fatty acids were methylated before concentration determination which was repeated twice with percent recovery estimated. RESULTS There were differences in educational level (P = 0.002) and occupation (P < 0.001) between stroke and non-stroke participants. All the 6 fatty acid levels were higher in non-stroke participants (P = 0.017 for palmitoleic acid, 0.001 for palmitic acid, <0.001 for linoleic acid, <0.001 for behenic acid, <0.001 for nervonic acid and 0.002 for lignoceric acid). In logistic regression analysis, AIS was inversely associated with fatty acid levels except for lignoceric acid. After adjustment for education and occupation, the palmitoleic acid and palmitic acid levels were no longer inversely associated with AIS. After further adjustment for systolic blood pressure, smoking, drinking, total cholesterol and triglyceride, the inverse associations of linoleic acid (OR = 0.965, 95%CI = 0.942-0.990, P = 0.005), behenic acid (OR = 0.778, 95%CI = 0.664-0.939, P = 0.009), nervonic acid (OR = 0.323, 95%CI = 0.121-0.860, P = 0.024) with AIS remained significant. CONCLUSIONS Circulating fatty acids except lignoceric acid were inversely associated with AIS. Both USFAs and SFAs may have beneficial effect on stroke prevention in hypertensive population.
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Affiliation(s)
- Hao Peng
- Department of Epidemiology, School of Public Health, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College of Soochow University, Suzhou, China
| | - Xiao-Qin Cai
- Department of Diagnostic Center, Kunshan Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Juanying Zhen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China
| | | | - Heng-Shan Shen
- Department of Surgical Oncology, Kunshan Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Xin-Han Wu
- Department of Diagnostic Center, Kunshan Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Yi-Bin Zhou
- Department of Diagnostic Center, Kunshan Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Lijie Ren
- Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Jun Wu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Aimin Xu
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China; State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Tim K Tsang
- WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Bernard Man Yung Cheung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China; Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China; State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Chao Li
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong SAR, China; Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China; Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, China; State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Pokfulam, Hong Kong SAR, China.
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Maniaci G, Ponte M, Giosuè C, Gannuscio R, Pipi M, Gaglio R, Busetta G, Di Grigoli A, Bonanno A, Alabiso M. Cladodes of Opuntia ficus-indica (L.) as a source of bioactive compounds in dairy products. J Dairy Sci 2024; 107:1887-1902. [PMID: 37944810 DOI: 10.3168/jds.2023-23847] [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: 06/28/2023] [Accepted: 09/21/2023] [Indexed: 11/12/2023]
Abstract
Recently, the interest in improving livestock product nutraceutical profiles through sustainable feeding systems has increased. In this context, the overall quality and nutraceutical profiles were examined in dairy products obtained from 16 lactating Cinisara cows given an integrated feed in dry season with Opuntia ficus-indica cladodes. Two homogeneous groups of cows (milk yield: 6.3 ± 1.5 kg; body weight: 213 ± 55 kg) were fed with 2 different diets (CON: pasture and wheat bran; OFI: pasture, wheat bran, and cladodes), according to a 2 × 2 Latin square design. The bulk milk produced during the study was used to make Caciotta cheese and was analyzed at 0, 15, and 30 storage days. Milk and cheese samples were analyzed for chemical, physical, and microbiological traits. The nutraceutical and sensorial profiles, as well as the antioxidant capacity, were also determined in the final products. For milk, the urea content in individual samples was reduced in OFI but not in CON. In the cheese, integration of cladodes did not influence the starter cultures development with 2 strains of Streptococcus thermophilus, but it caused a higher content of polyphenols and a consequent greater antioxidant capacity and a change in the fatty acids profile. In particular, the caprylic, capric, lauric, myristic, and palmitic fatty acids were higher, as were the petroselinic, vaccenic, rumenic, and α-linolenic fatty acids. In contrast, the oleic and the γ-linolenic fatty acids were lower for OFI. The cheese from the OFI group showed better overall acceptability, and a higher yellow color, odor intensity, and butter flavor. The multivariate analysis well distinguished the cheeses belonging to the 2 groups. Further investigations should be conducted to formulate well-balanced diets that include cladodes for Cinisara lactating cows, but also to determine the content of other important bioactive compounds in fresh and treated cladodes, as well as their effects on animal welfare and production.
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Affiliation(s)
- G Maniaci
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - M Ponte
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - C Giosuè
- Institute for Anthropic Impacts and Sustainability in the Marine Environment, National Council of Research (IAS-CNR), 90149 Palermo, Italy.
| | - R Gannuscio
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - M Pipi
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - R Gaglio
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - G Busetta
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - A Di Grigoli
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - A Bonanno
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
| | - M Alabiso
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, 90128 Palermo, Italy
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Shen W, Chen H, Shih C, Samet J, Tong H. Modulatory effects of dietary saturated fatty acids on platelet mitochondrial function following short-term exposure to ambient Particulate Matter (PM 2.5). JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2024; 87:215-226. [PMID: 38111233 DOI: 10.1080/15287394.2023.2292709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
Exposure to ambient fine particulate matter (PM2.5) was found to produce vascular injury, possibly by activating platelets within days after exposure. The aim of this study was to investigate the modulatory effects of dietary saturated fatty acids on platelet mitochondrial respiratory parameters following short-term inhalational exposure to PM2.5. A total of 22 healthy male volunteers were recruited from the Research Triangle area of North Carolina. Platelets were isolated from fresh whole blood samples and mitochondrial respiratory parameters were measured using an extracellular flux analyzer. Intake of saturated fat was averaged from multiple 24-hr dietary recalls. Daily ambient PM2.5 concentrations were obtained from ambient air quality monitoring stations. Correlation and ANOVA were used in data analyses, along with the pick-a-point method and the Johnson-Neyman technique for probing moderation. After controlling for age and omega-3 index, the intake of dietary saturated fatty acids after reaching 9.3% or higher of the total caloric intake significantly moderated the associations between PM2.5 exposure and several platelet mitochondrial respiratory parameters. In conclusion, dietary saturated fatty acids above 9.3% of total caloric intake influenced the relationship between short-term PM2.5 exposure and platelet mitochondrial respiration. Further research is needed to understand these associations and their implications for cardiovascular health.
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Affiliation(s)
- Wan Shen
- Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
- Food and Nutrition Program, Department of Public and Allied Health, Bowling Green State University, Bowling Green, OH USA
| | - Hao Chen
- Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
| | - Chiahao Shih
- Department of Emergency Medicine, University of Toledo, Toledo, OH, USA
| | - James Samet
- Public Health and Integrated Toxicology Division, US Environmental Protection Agency, Chapel Hill, WA, USA
| | - Haiyan Tong
- Public Health and Integrated Toxicology Division, US Environmental Protection Agency, Chapel Hill, WA, USA
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Dunne S, Gibney ER, McGillicuddy FC, Feeney EL. The effects of saturated fat intake from dairy on CVD markers: the role of food matrices. Proc Nutr Soc 2024:1-9. [PMID: 38316603 DOI: 10.1017/s0029665124000132] [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: 02/07/2024]
Abstract
CVD is the leading cause of death worldwide, and is commonly associated with modifiable risk factors. Most studies to date examining link between food intake and risk of CVD, have focused on modulation of plasma cholesterol concentrations (total cholesterol (TC), LDL-C). However, recent studies suggest LDL particle size is a more sensitive risk marker for CVD with smaller, dense LDL particles reported as more atherogenic than larger, more buoyant LDL. Although dietary guidelines recommend SFA intake of < 10 % of total energy, this does not consider food source, with recent evidence suggesting differing, sometimes beneficial, lipid responses following consumption of SFA from dairy compared to other food sources. This may be from differences in the physical food matrices, the nutrient content of the foods, and/or how these components interact with each other, described as a 'dairy matrix effect'. Dietary fat not only raises LDL-C, but also HDL cholesterol (HDL-C), associated with reduced CVD risk. HDL particles are complex emulsions of lipids, proteins and microRNAs that exhibit atheroprotective properties. In addition, HDL particles exhibit a very heterogeneous proteomic composition, dependent on a person's disease state - with a more pro-inflammatory proteome evident in patients with established CVD. This review will discuss the evidence to date on the importance of the food matrix in modulating response to dietary SFA and impact on CVD risk factors. A focus on potential biomarker properties of lipoprotein particles beyond cholesterol and current use of such biomarkers in human nutrition research will be considered.
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Affiliation(s)
- Simone Dunne
- Food for Health Ireland, University College Dublin, Dublin 4, Republic of Ireland
- UCD Institute for Food and Health, University College Dublin, Dublin 4, Republic of Ireland
| | - Eileen R Gibney
- Food for Health Ireland, University College Dublin, Dublin 4, Republic of Ireland
- UCD Institute for Food and Health, University College Dublin, Dublin 4, Republic of Ireland
| | - Fiona C McGillicuddy
- UCD Diabetes Complications Research Centre, University College Dublin, Dublin 4, Republic of Ireland
| | - Emma L Feeney
- Food for Health Ireland, University College Dublin, Dublin 4, Republic of Ireland
- UCD Institute for Food and Health, University College Dublin, Dublin 4, Republic of Ireland
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Di Trana A, Sabia E, Di Rosa AR, Addis M, Bellati M, Russo V, Dedola AS, Chiofalo V, Claps S, Di Gregorio P, Braghieri A. Caciocavallo Podolico Cheese, a Traditional Agri-Food Product of the Region of Basilicata, Italy: Comparison of the Cheese's Nutritional, Health and Organoleptic Properties at 6 and 12 Months of Ripening, and Its Digital Communication. Foods 2023; 12:4339. [PMID: 38231870 DOI: 10.3390/foods12234339] [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: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 01/19/2024] Open
Abstract
Traditional agri-food products (TAPs) are closely linked to the peculiarities of the territory of origin and are strategic tools for preserving culture and traditions; nutritional and organoleptic peculiarities also differentiate these products on the market. One such product is Caciocavallo Podolico Lucano (CPL), a stretched curd cheese made exclusively from raw milk from Podolian cows, reared under extensive conditions. The objective of this study was to characterise CPL and evaluate the effects of ripening (6 vs. 12 months) on the quality and organoleptic properties, using the technological "artificial senses" platform, of CPL produced and sold in the region of Basilicata, Italy. Additionally, this study represents the first analysis of cheese-related digital communication and trends online. The study found no significant differences between 6-month- and 12-month-ripened cheese, except for a slight increase in cholesterol levels in the latter. CPL aged for 6 and 12 months is naturally lactose-free, rich in bioactive components, and high in vitamin A and antioxidants and has a low PUFA-n6/n3 ratio. The "artificial sensory profile" was able to discriminate the organoleptic fingerprints of 6-month- and 12-month-ripened cheese. The application of a socio-semiotic methodology enabled us to identify the best drivers to create effective communication for this product. The researchers recommend focusing on creating a certification mark linked to the territory for future protection.
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Affiliation(s)
- Adriana Di Trana
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, 85100 Potenza, Italy
| | - Emilio Sabia
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, 85100 Potenza, Italy
| | - Ambra Rita Di Rosa
- Department of Veterinary Sciences, University of Messina, Viale Palatucci 13, 98168 Messina, Italy
| | | | - Mara Bellati
- Behavior and Brain Lab IULM, Center of Research on Neuromarketing, IULM University, 20143 Milano, Italy
| | - Vincenzo Russo
- Department of Business, Law, Economics and Consumer Behaviour "Carlo A. Ricciardi", IULM University, 20143 Milano, Italy
| | | | - Vincenzo Chiofalo
- Department of Veterinary Sciences, University of Messina, Viale Palatucci 13, 98168 Messina, Italy
| | - Salvatore Claps
- CREA Research Centre for Animal Production and Aquaculture, 85051 Bella, Italy
| | - Paola Di Gregorio
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, 85100 Potenza, Italy
| | - Ada Braghieri
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, 85100 Potenza, Italy
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Sun P, Wang Z, Li B, Chen S. Association of Dietary Magnesium Intake with the Risk of Stroke among Adults. Int Heart J 2023; 64:1002-1009. [PMID: 37967982 DOI: 10.1536/ihj.23-299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
The relationship between dietary magnesium intake and the risk of stroke is controversial. This study aimed to examine the association of dietary magnesium intake with the risk of stroke among American adults.The relationship between dietary magnesium intake and the risk of stroke was analyzed using the National Health and Nutrition Examination Survey (NHANES) 2007-2018 data with 29,653 adults. The amount of magnesium from the diet was assessed by two 24-hour dietary recalls. Stroke outcomes were defined using the results of the self-reported questionnaires. The association between dietary magnesium intake and the risk of stroke was evaluated using logistic regression models and restricted cubic spline.In our study, an inverse association between dietary magnesium intake and the risk of stroke was found. For the highest versus lowest quartile of dietary magnesium intake, the multivariate-adjusted odds ratio (95% confidence interval) of stroke was 0.56 (0.36-0.86). The magnesium intake of women was negatively associated with stroke risk, but this negative association was not found in men. Then, the inverse association was statistically significant among the 40-59 year-old group. The results from the dose-response analysis show a linear relationship between dietary magnesium intake and the risk of stroke.Dietary magnesium intake was inversely associated with the risk of stroke, especially in women. Therefore, our study emphasizes the importance of appropriately increasing dietary magnesium intake.
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Affiliation(s)
- Peng Sun
- Department of Cardiology, Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University
| | - Zhiqiang Wang
- Department of Outpatient, Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University
| | - Bo Li
- Department of General Practice, Zhangcun Town Health Center in Huancui District
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Diaz-Marugan L, Kantsjö JB, Rutsch A, Ronchi F. Microbiota, diet, and the gut-brain axis in multiple sclerosis and stroke. Eur J Immunol 2023; 53:e2250229. [PMID: 37470461 DOI: 10.1002/eji.202250229] [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: 02/04/2023] [Revised: 07/19/2023] [Accepted: 07/19/2023] [Indexed: 07/21/2023]
Abstract
Intestinal microbiota can influence the phenotype and function of immune cell responses through the dissemination of bacterial antigens or metabolites. Diet is one of the major forces shaping the microbiota composition and metabolism, contributing to host homeostasis and disease susceptibility. Currently, nutrition is a complementary and alternative approach to the management of metabolic and neurological diseases and cancer. However, the knowledge of the exact mechanism of action of diet and microbiota on the gut-brain communication is only developing in recent years. Here, we reviewed the current knowledge on the effect of diet and microbiota on the gut-brain axis in patients with two different central nervous system diseases, multiple sclerosis and stroke. We have also highlighted the open questions in the field that we believe are important to address to gain a deeper understanding of the mechanisms by which diet can directly or indirectly affect the host via the microbiota. We think this will open up new approaches to the treatment, diagnosis, and monitoring of various diseases.
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Affiliation(s)
- Laura Diaz-Marugan
- Charité - Universitaetsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH): Institute of Microbiology, Infectious Diseases and Immunology (I-MIDI), Berlin, Germany
- Departamento de Medicina, Facultat de Medicina, Universitat de Barcelona, Barcelona, Spain
| | - Johan B Kantsjö
- Charité - Universitaetsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH): Institute of Microbiology, Infectious Diseases and Immunology (I-MIDI), Berlin, Germany
| | - Andrina Rutsch
- Charité - Universitaetsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH): Institute of Microbiology, Infectious Diseases and Immunology (I-MIDI), Berlin, Germany
| | - Francesca Ronchi
- Charité - Universitaetsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH): Institute of Microbiology, Infectious Diseases and Immunology (I-MIDI), Berlin, Germany
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Mumena WA, Owaidhah LH, Alsaadi RA, Aljuhani NM, Almehmadi LS, Kutbi HA. Behaviors Related to Limiting Fat Intake among Young Adults in Saudi Arabia. Nutrients 2023; 15:4540. [PMID: 37960193 PMCID: PMC10649438 DOI: 10.3390/nu15214540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Young adults tend to frequently consume foods that are high in fat. Efforts to limit the consumption of fat among the Saudi population have been initiated; however, data concerning current behaviors related to limiting fat intake are lacking. We aimed to explore behaviors related to limiting fat intake and to investigate the association with fat intake among young adults in Saudi Arabia. In this cross-sectional study, a total of 305 students aged ≥19 years were recruited from Taibah University, Madinah. Face-to-face interviews were conducted to collect data concerning sociodemographic status, behaviors related to limiting fat intake, and fat intake. The median score of behaviors related to limiting fat intake was significantly higher among females and supplement users compared to other groups. Healthy weight, overweight, and obese students reported a significantly higher score of behaviors related to limiting fat intake, compared to underweight students. Males who reported making an effort to limit the consumption of fatty foods consumed less total fat, saturated fat, monounsaturated fat, and polyunsaturated fat, while those who reported reading the nutrition fact labels of food products consumed more polyunsaturated fat. Females who reported reading nutrition fact labels consumed less saturated fat. Efforts to limit fat intake have been noted especially among females; however, these efforts were not linked to fat intake among young adults in Saudi Arabia.
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Affiliation(s)
- Walaa Abdullah Mumena
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| | - Lamar Haitham Owaidhah
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| | - Ruba Abdulrahman Alsaadi
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| | - Nada Mohammed Aljuhani
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| | - Laila Sulaiman Almehmadi
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| | - Hebah Alawi Kutbi
- Clinical Nutrition Department, Faculty of Applied Medical Sciences, King Abdulaziz University, P.O. Box 80215, Jeddah 21589, Saudi Arabia;
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Liu Z, Yuan J, Wen P, Guo X, Wen H, Guo Y, Li D. Effect of lard plus soybean oil on blood pressure and other cardiometabolic risk factors in healthy subjects: a randomized controlled-feeding trial. Food Funct 2023; 14:7117-7129. [PMID: 37461334 DOI: 10.1039/d3fo01765f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
Lard has been consumed by humans for thousands of years, but its consumption has declined substantially in the last few decades, because of negative publicity about the consumption of animal-derived saturated fats. Emerging evidence highlights that lard plus soybean oil (blend oil) could be more beneficial for body weight and liver function than the individual use of the two oils. This study aimed to evaluate the effects of blend oil on cardiometabolic risk factors in healthy subjects. This was a parallel, three-arm, randomized controlled-feeding trial. 334 healthy subjects (mean age: 33.1 years, 60% women) were randomized into three isoenergetic diet groups with three different edible oils (30 g day-1) (soybean oil, lard, and blend oil [50% lard and 50% soybean oil]) for 12 weeks. 245 (73.4%) participants completed the study. After the 12-week intervention, reductions in both systolic blood pressure (SBP) and diastolic blood pressure (DBP) were greater in the blend oil group than in the other two groups (P = 0.023 and 0.008 for the interaction between the diet group and time, respectively). Reductions of SBP and DBP in the blend oil group were more significant than those in the soybean oil group with P = 0.008 and P = 0.026 and the lard group with P < 0.001 and P < 0.001. Changes in SBP/DBP at 12 weeks were -6.0 (95% CI: -8.6 to -3.4)/0.8 (95% CI: -1.7 to 3.2) mmHg in the blend oil group, -3.3 (95% CI: -5.7 to -0.9)/1.5 (95% CI: -1.0 to 4.0) mmHg in the soybean oil group and -1.2 (95% CI: -3.7 to 1.4)/3.3 (95% CI: 0.9 to 5.8) mmHg in the lard group. Subgroup analyses showed that blend oil significantly decreased SBP and DBP compared with the other two groups in participants with BP ≥ 130/80 mmHg and body mass index ≥25. There were no significant differences in the changes in body weight, waist circumference, serum lipids, or glucose between groups. In conclusion, our findings suggest that blend oil (lard plus soybean oil) reduces BP compared with soybean oil and lard in healthy subjects.
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Affiliation(s)
- Zhiyuan Liu
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
| | - Jihong Yuan
- Department of Nutrition, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Ping Wen
- Supply Department, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xiaofei Guo
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
| | - Haichao Wen
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
| | - Yanjun Guo
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
| | - Duo Li
- Institute of Nutrition & Health, Qingdao University, Qingdao, China.
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, China
- Department of Nutrition, Dietetics and Food, Monash University, Melbourne, Australia
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11
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Flanagan A, Bradfield J, Kohlmeier M, Ray S. Need for a nutrition-specific scientific paradigm for research quality improvement. BMJ Nutr Prev Health 2023; 6:383-391. [PMID: 38618553 PMCID: PMC11009547 DOI: 10.1136/bmjnph-2023-000650] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/23/2023] [Indexed: 04/16/2024] Open
Abstract
Nutrition science has been criticised for its methodology, apparently contradictory findings and generating controversy rather than consensus. However, while certain critiques of the field are valid and informative for developing a more cogent science, there are also unique considerations for the study of diet and nutrition that are either overlooked or omitted in these discourses. The ongoing critical discourse on the utility of nutrition sciences occurs at a time when the burden of non-communicable cardiometabolic disease continues to rise in the population. Nutrition science, along with other disciplinary fields, is tasked with producing a translational evidence-base fit for the purpose of improving population and individual health and reducing disease risk. Thus, an exploration of the unique methodological and epistemic considerations for nutrition research is important for nutrition researchers, students and practitioners, to further develop an improved scientific discipline for nutrition. This paper will expand on some of the challenges facing nutrition research, discussing methodological facets of nutritional epidemiology, randomised controlled trials and meta-analysis, and how these considerations may be applied to improve research methodology. A pragmatic research paradigm for nutrition science is also proposed, which places methodology at its centre, allowing for questions over both how we obtain knowledge and research design as the method to produce that knowledge to be connected, providing the field of nutrition research with a framework within which to capture the full complexity of nutrition and diet.
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Affiliation(s)
- Alan Flanagan
- Department of Nutritional Sciences, University of Surrey, Guildford, Surrey, UK
- NNEdPro Global Centre for Nutrition and Health, St John’s Innovation Centre, NNEdPro, Cambridge, UK
| | - James Bradfield
- NNEdPro Global Centre for Nutrition and Health, St John’s Innovation Centre, NNEdPro, Cambridge, UK
- Department of Nutrition and Dietetics, King's College Hospital NHS Foundation Trust, London, UK
| | - Martin Kohlmeier
- NNEdPro Global Centre for Nutrition and Health, St John’s Innovation Centre, NNEdPro, Cambridge, UK
- School of Medicine, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Kannapolis, North Carolina, USA
| | - Sumantra Ray
- NNEdPro Global Centre for Nutrition and Health, St John’s Innovation Centre, NNEdPro, Cambridge, UK
- Department of Nutrition and Dietetics, King's College Hospital NHS Foundation Trust, London, UK
- School of Biomedical Sciences, Ulster University at Coleraine, Coleraine, UK
- Fitzwilliam College, University of Cambridge, Cambridge, UK
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12
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1048] [Impact Index Per Article: 1048.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Abstract
PURPOSE OF REVIEW This article recounts the history of the diet-heart hypothesis from the late 1950s up to the current day, with revelations that have never before been published in the scientific literature. Insights include the role of authorities in launching the diet-hypothesis, including a potential conflict of interest for the American Heart Association; a number of crucial details regarding studies considered influential to the hypothesis; irregularities in the scientific reviews on saturated fats, for both the 2015 and 2020 Dietary Guidelines for Americans; and possible conflicts of interest on the relevant subcommittee reviewing saturated fats for the 2020 Dietary Guidelines Advisory Committee. Information obtained via the Freedom of Information Act (FOIA) on emails from the 2015 process is published here for the first time. These findings are highly relevant to the 2025-2030 Dietary Guidelines process, now underway, which has plans for a new review on saturated fats. RECENT FINDINGS Recent findings include shortcomings in the scientific review processes on saturated fats, for both the current 2020-2025 Dietary Guidelines for Americans and the previous edition (2015-2020). Revelations include the fact the 2015 Advisory Committee acknowledged, in an e-mail, the lack of scientific justification for any specific numeric cap on these fats. Other, previously unpublished findings include significant potential financial conflicts on the relevant 2020 guidelines subcommittee, including the participation of plant-based advocates, an expert who promotes a plant-based diet for religious reasons, experts who had received extensive funding from industries, such as tree nuts and soy, whose products benefit from continued policy recommendations favoring polyunsaturated fats, and one expert who had spent more than 50 years of her career dedicated to 'proving' the diet-heart hypothesis. SUMMARY The idea that saturated fats cause heart disease, called the diet-heart hypothesis, was introduced in the 1950s, based on weak, associational evidence. Subsequent clinical trials attempting to substantiate this hypothesis could never establish a causal link. However, these clinical-trial data were largely ignored for decades, until journalists brought them to light about a decade ago. Subsequent reexaminations of this evidence by nutrition experts have now been published in >20 review papers, which have largely concluded that saturated fats have no effect on cardiovascular disease, cardiovascular mortality or total mortality. The current challenge is for this new consensus on saturated fats to be recognized by policy makers, who, in the United States, have shown marked resistance to the introduction of the new evidence. In the case of the 2020 Dietary Guidelines, experts have been found even to deny their own evidence. The global re-evaluation of saturated fats that has occurred over the past decade implies that caps on these fats are not warranted and should no longer be part of national dietary guidelines. Conflicts of interest and longstanding biases stand in the way of updating dietary policy to reflect the current evidence.
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Affiliation(s)
- Nina Teicholz
- Founder, The Nutrition Coalition, New York, New York, USA
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14
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Saturated Fatty Acid Chain Length and Risk of Cardiovascular Disease: A Systematic Review. Nutrients 2022; 15:nu15010030. [PMID: 36615688 PMCID: PMC9823926 DOI: 10.3390/nu15010030] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
The purpose of this systematic review was to evaluate the impact of saturated fatty acid chain lengths on the development of cardiovascular disease (CVD). The importance of replacement macronutrients is also discussed. PubMed, CINAHL, and Cochrane library were searched for relevant prospective cohort studies that measured SFA chain length via diet analysis through October of 2020. A second updated PubMed search was conducted from October 2020 to 7 August 2022. Five prospective cohort studies were added. All studies used food frequency questionnaires to assess dietary intake. For all five added studies, the main sources of saturated fat were palmitic and steric acid from meat and cheese. Most studies discovered an association with increased risk of CVD and long-chain saturated fatty acid intake, as well as a neutral (potentially beneficial) association with short- and medium-chain saturated fatty acids. Isocaloric substitutions were associated with a higher risk for CVD when saturated fats were replaced with refined carbohydrates and protein from meat, but a reduced or neutral impact when relaced with plant-based protein, unsaturated fat, or complex carbohydrates. When examining the impact of diet on CVD risk, it is critical to consider the macronutrient replacing saturated fat as well as the saturated fat chain length, whole foods, and diet patterns on CVD risk. The studies included in this review suggest that LCSFA (C12-18) may increase the risk for CVD development, while SCFA and MCFA (C4--C10) may be more beneficial or neutral.
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Ponte M, Maniaci G, Di Grigoli A, Gannuscio R, Ashkezary MR, Addis M, Pipi M, Alabiso M, Todaro M, Bonanno A. Feeding Dairy Ewes with Fresh or Dehydrated Sulla (Sulla coronarium L.) Forage. 2. Effects on Cheese Enrichment in Bioactive Molecules. Animals (Basel) 2022; 12:ani12182462. [PMID: 36139321 PMCID: PMC9495038 DOI: 10.3390/ani12182462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/06/2022] [Accepted: 09/13/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Feeding ruminants with fresh sulla forage, containing polyphenols with antioxidant activity, seems to improve the performance of animals and the technological, nutritional and health properties of dairy products. However, the potential of sulla forage can be compromised by traditional methods, such as hay-making, to produce conserved forage; alternatively, dehydration could be an appropriate solution to preserve the content in bioactive components. This paper reports the effects of feeding dehydrated or fresh sulla forage on physico-chemical traits and health properties, due to antioxidant activity and fatty acid profile, of sheep cheese. An attempt was made also to identify cheese constituents that, being able to discriminate the ewes’ diet, may be proposed as biomarkers to trace cheese produced from animals fed with fresh forage. The results showed that the use of fresh or dehydrated sulla was able to enhance the health properties of cheeses, so dehydration can represent an opportunity to preserve the potential of fresh sulla forage. Moreover, α-linolenic acid and its ratio with linoleic acid showed the ability to discriminate cheese in relation to the animals’ feeding regime. Abstract Sulla is a tanniferous legume species largely used as fresh or preserved forage in the ruminants’ diets. Due to its content in polyphenols with antioxidant activity, especially condensed tannins (CT), fresh sulla forage (FSF), when eaten by ruminants, is able to enrich animal products with antioxidant molecules and polyunsaturated fatty acids (PUFA) that are beneficial for consumers’ health. Dehydration represents a valid alternative to haymaking to preserve these properties also in periods when FSF is unavailable. In this research, the effects of ewes’ diets based on sulla hay (SH), pelleted dehydrated sulla forage (DSF) or FSF were evaluated on cheese physico-chemical traits, including fatty acid (FA) profile, vitamins A and E, polyphenols, antioxidant capacity and oxidative stability. The individual daily milk from 10 first lambing (FL) and 10 third lambing (TL) Valle del Belìce ewes at about 60 days in milk, divided homogeneously into 5 groups fed different diets in a partial 5 × 2 Latin square design with 2 phases, and the bulk milk of farming ewes fed only on natural pasture, were used in 2 sessions of micro cheese-making to manufacture cheeses, sampled at 48 h of ripening. The experimental diets were: SHL = SH ad libitum; DSF2 = 2 kg/day DSF per head plus SH ad libitum; FSF2 = 2 kg/day FSF per head plus SH ad libitum; FSF4 = 4 kg/day FSF per head plus SH ad libitum; FSFL = FSF ad libitum. Concentrate was supplied at the amount of 0.8 or 1.2 kg/day per head for FL and TL, respectively. Cheese health properties greatly improved with FSFL diet, based on the exclusive use of fresh forage, that induced the increase in the content of molecules with antioxidant activity, as vitamin A, vitamin E and polyphenols, enhancing the oxidative stability, and the level of PUFA as rumenic acid (C18:2 c9t11) and α-linolenic acid (ALA, C18:3n-3). Cheeses from the DSF2 group showed levels of vitamin A, vitamin E and PUFA higher than SHL cheeses and comparable to those of FSF4 cheeses, whereas their ALA content was not different from that of FSFL cheeses. Evaluating those molecules affected by the level of fresh forage in the diet for their ability to trace the animals’ feeding regime, ALA and its ratio with linoleic acid (LA, C18:2n-6) (LA/ALA) exhibited an effective role as biomarker in discriminating cheese from animals fed fresh forage-based diets. The results showed how dehydrated sulla pellets, as an alternative to hay in periods of limited availability of fresh forage, can preserve the nutritional and health properties of dairy products with regards to their antioxidant capacity and FA profile.
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Affiliation(s)
- Marialetizia Ponte
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Giuseppe Maniaci
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Antonino Di Grigoli
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
- Correspondence:
| | - Riccardo Gannuscio
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Mansour Rabie Ashkezary
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | | | - Marianna Pipi
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Marco Alabiso
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Massimo Todaro
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Adriana Bonanno
- Dipartimento Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
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Fatty Acid Levels and Their Inflammatory Metabolites Are Associated with the Nondipping Status and Risk of Obstructive Sleep Apnea Syndrome in Stroke Patients. Biomedicines 2022; 10:biomedicines10092200. [PMID: 36140306 PMCID: PMC9496373 DOI: 10.3390/biomedicines10092200] [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: 08/20/2022] [Revised: 09/02/2022] [Accepted: 09/04/2022] [Indexed: 11/17/2022] Open
Abstract
Background: This paper discusses the role of inflammation in the pathogenesis of nondipping blood pressure and its role in the pathogenesis of obstructive sleep apnea syndrome. The aim of the study was to assess the impact of free fatty acids (FAs) and their inflammatory metabolites on the nondipping phenomenon and the risk of sleep apnea in stroke patients. Methods: Sixty-four ischemic stroke patients were included in the prospective study. Group I consisted of 33 patients with a preserved physiological dipping effect (DIP), while group II included 31 patients with the nondipping phenomenon (NDIP). All subjects had FA gas chromatography and inflammatory metabolite measurements performed with the use of liquid chromatography, their 24 h blood pressure was recorded, and they were assessed with the Epworth sleepiness scale (ESS). Results: In the nondipping group a higher level of C16:0 palmitic acid was observed, while lower levels were observed in regard to C20:0 arachidic acid, C22:0 behenic acid and C24:1 nervonic acid. A decreased leukotriene B4 level was recorded in the nondipping group. None of the FAs and derivatives correlated with the ESS scale in the group of patients after stroke. Correlations were observed after dividing into the DIP and NDIP groups. In the DIP group, a higher score of ESS was correlated with numerous FAs and derivatives. Inflammation of a lower degree and a higher level of anti-inflammatory mediators from EPA and DHA acids favored the occurrence of the DIP. A high level of C18: 3n6 gamma linoleic acid indicating advanced inflammation, intensified the NDIP effect. Conclusions: We demonstrated potential novel associations between the FA levels and eicosanoids in the pathogenesis of the nondipping phenomenon. There are common connections between fatty acids, their metabolites, inflammation, obstructive sleep apnea syndrome and nondipping in stroke patients.
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Danieli PP, Lopez A, Bellagamba F, Vetturini T, Bernabucci U, Ronchi B, Moretti VM, Basiricò L. Effects of season and management on fatty acid profile, ACE-inhibitory activity and anti-oxidant properties of Italian Alpine cheeses. ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2022.2086492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Pier Paolo Danieli
- Dipartimento di Scienze Agrarie e Forestali (DAFNE), University of Tuscia, Viterbo, Italy
| | - Annalaura Lopez
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), University of Milan, Lodi, Italy
| | - Federica Bellagamba
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), University of Milan, Lodi, Italy
| | - Tiziana Vetturini
- Dipartimento di Scienze Agrarie e Forestali (DAFNE), University of Tuscia, Viterbo, Italy
| | - Umberto Bernabucci
- Dipartimento di Scienze Agrarie e Forestali (DAFNE), University of Tuscia, Viterbo, Italy
| | - Bruno Ronchi
- Dipartimento di Scienze Agrarie e Forestali (DAFNE), University of Tuscia, Viterbo, Italy
| | - Vittorio Maria Moretti
- Dipartimento di Medicina Veterinaria e Scienze Animali (DIVAS), University of Milan, Lodi, Italy
| | - Loredana Basiricò
- Dipartimento di Scienze Agrarie e Forestali (DAFNE), University of Tuscia, Viterbo, Italy
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Wang X, Liang M, Zeng F, Wang Y, Yang Y, Nie F, Shang M, Ta N, Wen L, Ou L, Yang Z, Liu W. Predictive role of modifiable factors in stroke: an umbrella review. BMJ Open 2022; 12:e056680. [PMID: 35710238 PMCID: PMC9207927 DOI: 10.1136/bmjopen-2021-056680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND A growing number of meta-analyses reviewed the existing associations between modifiable factors and stroke. However, the methodological quality of them and quality of evidence remain to be assessed by validated tools. Thus, this umbrella review was conducted to consolidate evidence from systematic reviews and meta-analyses of cohort studies investigating the association between modifiable factors and incidence of stroke. METHODS PubMed, Web of Science, Embase, Wanfang and China National Knowledge Infrastructure databases for systematic reviews and meta-analyses of cohort studies from inception until March 2021. Assess the methodological quality of systematic reviews 2 was used to evaluate the methodological quality of each included published meta-analysis. Excess significance test was used to investigate whether the observed number of studies (O) with nominally significant results ('positive' studies, p<0.05) was larger than the expected number of significant results (E). Statistically significant (p<0.05) associations were rated into five levels (strong, highly suggestive, suggestive, weak and no) using specific criteria. Sensitivity analyses were performed. RESULTS 2478 records were identified through database searching. At last, 49 meta-analyses including 70 modifiable factors and approximately 856 801 stroke cases were included in the present review. The methodological quality of three meta-analyses was low, while others were critically low. Evidence of walking pace was strong. High suggestive evidence mainly included total meat, processes meat, chocolate, sodium, obesity, pulse pressure, systolic blood pressure, diastolic blood pressure, sleep duration and smoking. Suggestive evidence mainly included dietary approaches to stop hypertension (DASH) diet, vitamin C, magnesium, depression and particulate matter 2.5. After sensitivity analyses, evidence of DASH diet, magnesium and depression turned to weak. No publication bias existed, except only one study which could be explained by reporting bias. DISCUSSION Diet with rich macronutrients and micronutrients, healthy dietary patterns and favourable physical, emotional health and environmental management should be promoted to decrease the burden of stroke. PROSPERO REGISTRATION NUMBER CRD42021249921.
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Affiliation(s)
- Xiaotong Wang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Man Liang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Fanxin Zeng
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Yue Wang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Yuetian Yang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Fangfang Nie
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Mengke Shang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Na Ta
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Lu Wen
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Lanxin Ou
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Zhibin Yang
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Wanyang Liu
- Department of Nutrition and Food Hygiene, School of Public Health, China Medical University, Shenyang, Liaoning, China
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Guo N, Zhu Y, Tian D, Zhao Y, Zhang C, Mu C, Han C, Zhu R, Liu X. Role of diet in stroke incidence: an umbrella review of meta-analyses of prospective observational studies. BMC Med 2022; 20:194. [PMID: 35606791 PMCID: PMC9128224 DOI: 10.1186/s12916-022-02381-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 04/22/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Stroke is one of the major challenges for the global healthcare system, which makes it necessary to explore the relationship between various modifiable factors and stroke risk. Recently, numerous meta-analyses of prospective observational studies have reported that dietary factors played a key role in the occurrence of stroke. However, the conclusions of previous studies have remained controversial and unclear. Accordingly, we conducted an umbrella review synthesizing and recalculating available evidence to assess the certainty of the associations between dietary factors and stroke. METHODS Relevant meta-analyses examining the associations between dietary factors and stroke were searched in PubMed and Embase databases up to September 1, 2021. For each eligible meta-analysis, two independent reviewers appraised the methodologic quality using the AMSTAR 2 criteria and estimated the summary effect size, 95% confidence intervals, 95% prediction intervals, heterogeneity between studies, and small-study effects. Moreover, we further assessed the associations between dietary factors and ischemic stroke as well as hemorrhagic stroke. Lastly, a set of pre-specified criteria was applied to qualitatively evaluate the epidemiological credibility of each dietary factor. RESULTS Overall, our umbrella review included 122 qualified meta-analyses for qualitative synthesis, involving 71 dietary factors related to food groups, foods, macronutrients, and micronutrients. Using the AMSTAR 2 criteria, 5 studies were assessed as high quality, 4 studies as moderate quality, and 113 studies as low or critically low quality. We identified 34 dietary factors associated with stroke occurrence, 25 dietary factors related to ischemic stroke, and 11 factors related to hemorrhagic stroke. Among them, high/moderate certainty epidemiological evidence demonstrated an inverse association between intake of fruits (RR: 0.90) and vegetables (RR: 0.92) and stroke incidence, but a detrimental association between red meat (RR: 1.12), especially processed red meat consumption (RR:1.17), and stroke incidence. Besides, the evidence of high/moderate certainty suggested that the intake of processed meat, fruits, coffee, tea, magnesium, and dietary fiber was associated with ischemic stroke risk, while consumption of tea, fruits, and vegetables was relevant to hemorrhagic stroke susceptibility. CONCLUSIONS Our study has reported that several dietary factors have a significant impact on stroke risk and offered a new insight into the relationship between dietary modification and stroke occurrence. Our results may provide an effective strategy for stroke prevention.
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Affiliation(s)
- Na Guo
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Ying Zhu
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Dandan Tian
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Yating Zhao
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Chenguang Zhang
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Changqing Mu
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Chen Han
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Ruixia Zhu
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China
| | - Xu Liu
- Department of Neurology, First Affiliated Hospital of China Medical University, No. 155 North Nanjing Street, Shenyang, 110001, Liaoning, China.
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20
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Turck D, Bohn T, Castenmiller J, de Henauw S, Hirsch-Ernst KI, Knutsen HK, Maciuk A, Mangelsdorf I, McArdle HJ, Naska A, Peláez C, Pentieva K, Thies F, Tsabouri S, Vinceti M, Bresson JL, Siani A. Scientific advice related to nutrient profiling for the development of harmonised mandatory front-of-pack nutrition labelling and the setting of nutrient profiles for restricting nutrition and health claims on foods. EFSA J 2022; 20:e07259. [PMID: 35464873 PMCID: PMC9016720 DOI: 10.2903/j.efsa.2022.7259] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Following a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver scientific advice related to nutrient profiling for the development of harmonised mandatory front‐of‐pack nutrition labelling and the setting of nutrient profiles for restricting nutrition and health claims on foods. This Opinion is based on systematic reviews and meta‐analyses of human studies on nutritionally adequate diets, data from the Global Burden of Disease framework, clinical practice guidelines, previous EFSA opinions and the priorities set by EU Member States in the context of their Food‐Based Dietary Guidelines and associated nutrient/food intake recommendations. Relevant publications were retrieved through comprehensive searches in PubMed. The nutrients included in the assessment are those likely to be consumed in excess or in inadequate amounts in a majority of European countries. Food groups with important roles in European diets have been considered. The Panel concludes that dietary intakes of saturated fatty acids (SFA), sodium and added/free sugars are above, and intakes of dietary fibre and potassium below, current dietary recommendations in a majority of European populations. As excess intakes of SFAs, sodium and added/free sugars and inadequate intakes of dietary fibre and potassium are associated with adverse health effects, they could be included in nutrient profiling models. Energy could be included because a reduction in energy intake is of public health importance for European populations. In food group/category‐based nutrient profiling models, total fat could replace energy in most food groups owing to its high‐energy density, while the energy density of food groups with low or no fat content may be well accounted for by the inclusion of (added/free) sugars. Some nutrients may be included in nutrient profiling models for reasons other than their public health importance, e.g. as a proxy for other nutrients of public health importance, or to allow for a better discrimination of foods within the same food category.
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Kleissl-Muir S, Rasmussen B, Owen A, Zinn C, Driscoll A. Low Carbohydrate Diets for Diabetic Cardiomyopathy: A Hypothesis. Front Nutr 2022; 9:865489. [PMID: 35529461 PMCID: PMC9069235 DOI: 10.3389/fnut.2022.865489] [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: 01/29/2022] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
Elevated blood glucose levels, insulin resistance (IR), hyperinsulinemia and dyslipidemia the key aspects of type 2 diabetes mellitus (T2DM), contribute to the development of a certain form of cardiomyopathy. This cardiomyopathy, also known as diabetic cardiomyopathy (DMCM), typically occurs in the absence of overt coronary artery disease (CAD), hypertension or valvular disease. DMCM encompasses a variety of pathophysiological processes impacting the myocardium, hence increasing the risk for heart failure (HF) and significantly worsening outcomes in this population. Low fat (LF), calorie-restricted diets have been suggested as the preferred eating pattern for patients with HF. However, LF diets are naturally higher in carbohydrates (CHO). We argue that in an insulin resistant state, such as in DMCM, LF diets may worsen glycaemic control and promote further insulin resistance (IR), contributing to a physiological and functional decline in DMCM. We postulate that CHO restriction targeting hyperinsulinemia may be able to improve tissue and systemic IR. In recent years low carbohydrate diets (LC) including ketogenic diets (KD), have emerged as a safe and effective tool for the management of various clinical conditions such as T2DM and other metabolic disorders. CHO restriction achieves sustained glycaemic control, lower insulin levels and successfully reverses IR. In addition to this, its pleiotropic effects may present a metabolic stress defense and facilitate improvement to cardiac function in patients with HF. We therefore hypothesize that patients who adopt a LC diet may require less medications and experience improvements in HF-related symptom burden.
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Affiliation(s)
| | - Bodil Rasmussen
- School of Nursing and Midwifery, Deakin University, Geelong, VIC, Australia
- Centre for Quality and Patient Safety, School of Nursing and Midwifery, Institute for Health Transformation, Deakin University, Geelong, VIC, Australia
- The Centre for Quality and Patient Safety, Institute of Health Transformation -Western Health Partnership, Western Health, St Albans, VIC, Australia
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Faculty of Health Sciences, University of Southern Denmark and Steno Diabetes Centre, Odense, Denmark
| | - Alice Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Caryn Zinn
- Human Potential Centre, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Andrea Driscoll
- School of Nursing and Midwifery, Deakin University, Geelong, VIC, Australia
- Centre for Quality and Patient Safety, School of Nursing and Midwifery, Institute for Health Transformation, Deakin University, Geelong, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Department of Cardiology, Austin Health, Heidelberg, VIC, Australia
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22
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2295] [Impact Index Per Article: 1147.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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23
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[Saturated fatty acids and cardiovascular risk : Is a revision of the recommendations on nutrition indicated?]. Herz 2021; 47:354-365. [PMID: 34554285 PMCID: PMC9355924 DOI: 10.1007/s00059-021-05067-6] [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: 01/11/2021] [Revised: 06/20/2021] [Accepted: 08/15/2021] [Indexed: 11/22/2022]
Abstract
Die „Fetthypothese der koronaren Herzkrankheit“, derzufolge „gesättigte Fettsäuren“ („saturated fatty acids“, SFA) die LDL(„low-density lipoprotein“)-Cholesterin-Konzentration (LDL-C) steigern und folglich das Risiko für kardiovaskuläre Erkrankungen erhöhen, prägte die Ernährungsempfehlungen der letzten 60 Jahre, zunächst in den USA und später auch in Europa. Über die Jahre mehrte sich Evidenz aus Epidemiologie und kontrollierten klinischen Studien, dass der Konsum von SFA per se nicht mit einem erhöhten kardiovaskulären Risiko einhergeht bzw. die Einschränkung des Konsums von SFA keine präventive Wirkung zeigt. Die Fokussierung auf den SFA-Gehalt negiert die biologisch heterogenen und zum Teil biologisch günstigen Wirkungen unterschiedlicher SFA. Zudem wird hierbei außer Acht gelassen, dass SFA in intakten Lebensmitteln in unterschiedliche komplexe Matrizes eingebunden sind, die aus Dutzenden Nährstoffen mit unterschiedlicher Struktur und Begleitstoffen bestehen und damit jeweils unterschiedliche biologische Antworten und metabolische Effekte auslösen. Entsprechend sind solche nährstoffbasierten Empfehlungen prinzipiell wenig zielführend und zudem schlecht umsetzbar. Hinzu kommt, dass LDL‑C kein geeigneter Marker ist, um den Effekt von Lebensstilintervention wie der Ernährung oder aber der körperlichen Aktivität auf das globale kardiovaskuläre Risiko zu beurteilen.
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24
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Astrup A, Teicholz N, Magkos F, Bier DM, Brenna JT, King JC, Mente A, Ordovas JM, Volek JS, Yusuf S, Krauss RM. Dietary Saturated Fats and Health: Are the U.S. Guidelines Evidence-Based? Nutrients 2021; 13:3305. [PMID: 34684304 PMCID: PMC8541481 DOI: 10.3390/nu13103305] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/08/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022] Open
Abstract
The last decade has seen nearly 20 papers reviewing the totality of the data on saturated fats and cardiovascular outcomes, which, altogether, have demonstrated a lack of rigorous evidence to support continued recommendations either to limit the consumption of saturated fatty acids or to replace them with polyunsaturated fatty acids. These papers were unfortunately not considered by the process leading to the most recent U.S. Dietary Guidelines for Americans, the country's national nutrition policy, which recently reconfirmed its recommendation to limit saturated fats to 10% or less of total energy intake, based on insufficient and inconsistent evidence. Continuation of a cap on saturated fat intake also fails to consider the important effects of the food matrix and the overall dietary pattern in which saturated fatty acids are consumed.
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Affiliation(s)
- Arne Astrup
- Healthy Weight Center, Novo Nordisk Foundation, Tuborg Havnevej 19, 2900 Hellerup, Denmark
| | | | - Faidon Magkos
- Department of Nutrition, Exercise and Sports, University of Copenhagen, 1958 Frederiksberg C, Denmark;
| | - Dennis M. Bier
- Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA;
| | - J. Thomas Brenna
- Department of Pediatrics, Dell Pediatric Research Institute, University of Texas at Austin, Austin, TX 78723, USA;
- Department of Chemistry, Dell Pediatric Research Institute, University of Texas at Austin, Austin, TX 78723, USA
- Department of Nutrition, Dell Pediatric Research Institute, University of Texas at Austin, Austin, TX 78723, USA
| | - Janet C. King
- Department of Nutritional Sciences and Toxicology, University of California-Berkeley, Berkeley, CA 94720, USA;
| | - Andrew Mente
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON L8L 2X2, Canada; (A.M.); (S.Y.)
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - José M. Ordovas
- Nutrition and Genomics Laboratory, Human Nutrition Research Center of Aging, Tufts University, Boston, MA 02111, USA;
- IMDEA Food Institute, 28049 Madrid, Spain
| | - Jeff S. Volek
- Department of Human Sciences, Ohio State University, Columbus, OH 43210, USA;
| | - Salim Yusuf
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON L8L 2X2, Canada; (A.M.); (S.Y.)
- Department of Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Ronald M. Krauss
- Department of Pediatrics, University of California-San Francisco, San Francisco, CA 94609, USA;
- Department of Medicine, University of California-San Francisco, San Francisco, CA 94609, USA
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25
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Assessing the Physiological Effects of Traditional Regional Diets Targeting the Prevention of Cardiovascular Disease: A Systematic Review of Randomized Controlled Trials Implementing Mediterranean, New Nordic, Japanese, Atlantic, Persian and Mexican Dietary Interventions. Nutrients 2021; 13:nu13093034. [PMID: 34578911 PMCID: PMC8466163 DOI: 10.3390/nu13093034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/23/2021] [Accepted: 08/27/2021] [Indexed: 12/20/2022] Open
Abstract
Traditional regional diets are considered as sustainable dietary patterns, while many have been examined with regard to their health benefits. The aim of the present systematic review was to aggerate all evidence on the physiological effects of regional diets among adults at high risk for cardiovascular disease (CVD). Three databases were searched for randomized controlled trials (RCTs) implementing any regional diet (Mediterranean (MedD), Persian, Southern European Atlantic, Japanese, Chinese, new Nordic, or other) while examining cardiovascular risk factors among adults at increased risk. Primary outcomes included anthropometric indices and secondary outcomes involved blood lipid concentrations, glucose metabolism, inflammation and other markers of CVD progression. Twenty RCTs fulfilled the study’s criteria and were included in the qualitative synthesis, with the majority implementing a MedD. Adherence to most of the regional diets induced a reduction in the BW and anthropometric indices of the participants. The majority of RCTs with blood pressure endpoints failed to note a significant reduction in the intervention compared to the comparator arm, with the exception of some new Nordic and MedD ones. Despite the interventions, inflammation markers remained unchanged except for CRP, which was reduced in the intervention groups of one new Nordic, the older Japanese, and the Atlantic diet RCTs. With regard to blood lipids, regional diet interventions either failed to induce significant differences or improved selective blood lipid markers of the participants adhering to the experimental regional diet arms. Finally, in the majority of RCTs glucose metabolism failed to improve. The body of evidence examining the effect of regional dietary patterns on CVD risk among high-risk populations, while employing an RCT design, appears to be limited, with the exception of the MedD. More research is required to advocate for the efficacy of most regional diets with regard to CVD.
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26
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Rocha TFD, Curioni C, Verly Junior E, Bezerra F, Faerstein E. Food consumption patterns, overweight and cardiovascular risk: a cross-sectional analysis of the Pró-Saúde Study, Brazil, 2013. EPIDEMIOLOGIA E SERVIÇOS DE SAÚDE 2021; 30:e2021033. [PMID: 34854467 DOI: 10.1590/s1679-49742021000400020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 08/11/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To identify food consumption patterns and association between overweight and risk of cardiovascular disease. METHODS This was a cross-sectional study with staff of the Universidade do Estado do Rio de Janeiro, Brazil, who took part in the Pró-Saúde Study. Food consumption was investigated using a food frequency questionnaire. Association between dietary patterns (exposure) and overweight and cardiovascular risk (outcomes) was estimated using linear regression. RESULTS Among the 520 staff assessed, four dietary patterns were found: 'ultra-processed', 'healthy', 'meat' and 'traditional'. After adjustment, the 'meat' pattern was inversely associated with waist circumference (ß=-1.52 - 95%CI -2.66;-0.39), body mass index (ß=-0.56 - 95%CI -1.01;-0.11), and the Framingham Risk Score (ß=-0.36 - 95%CI -0.64;-0.09). CONCLUSION In view of excess weight, risk of cardiovascular disease and inverse association between the 'meat' food consumption pattern and BMI, it is important to conduct further investigations, with non-working groups, with the aim of gaining greater understanding of the health-disease process related to food consumption.
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Affiliation(s)
- Thalita Fialho da Rocha
- Universidade do Estado do Rio de Janeiro, Programa de Pós-Graduação em Alimentação, Nutrição e Saúde, Rio de Janeiro, RJ, Brasil
| | - Cíntia Curioni
- Universidade do Estado do Rio de Janeiro, Departamento de Nutrição Social, Rio de Janeiro, RJ, Brasil
| | - Eliseu Verly Junior
- Universidade do Estado do Rio de Janeiro, Departamento de Epidemiologia, Rio de Janeiro, RJ, Brasil
| | - Flávia Bezerra
- Universidade do Estado do Rio de Janeiro, Departamento de Nutrição Básica e Experimental, Rio de Janeiro, RJ, Brasil
| | - Eduardo Faerstein
- Universidade do Estado do Rio de Janeiro, Departamento de Epidemiologia, Rio de Janeiro, RJ, Brasil
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27
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Silva TJ, Barrera-Arellano D, Ribeiro APB. Margarines: Historical approach, technological aspects, nutritional profile, and global trends. Food Res Int 2021; 147:110486. [PMID: 34399482 DOI: 10.1016/j.foodres.2021.110486] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 05/13/2021] [Accepted: 05/23/2021] [Indexed: 11/17/2022]
Abstract
Margarines are an expanding market worldwide due to large-scale commercial, lower cost, growth of bakery and confectionery markets, and seasonal independence. The fatty acid composition, solid fat content, consistency, and melting point of the fats used in margarine determine their functional properties. Due to its proven association with increased risk of cardiovascular diseases, the recommendations of the World Health Organization and the enactment of laws in several countries to eliminate industrially produced trans fatty acids (TFA) have resulted in the prohibition or progressive reduction in the use of partially hydrogenated fat. However, issues related to high levels of TFA and saturated fatty acids still constitute a challenge in the formulation of this product category. Current trends on margarine production addition of phytosterols, non-lipid components, organogels, and new interesterified fat bases are reviewed. This review aims to present a historical view and the technological evolution of margarines, including their production processes, formulations, and physical and nutritional characteristics, as well as legislation, and main trends.
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Affiliation(s)
- Thaís Jordânia Silva
- Fats and Oils Laboratory, Department of Food Technology, School of Food Engineering, University of Campinas (Unicamp), Campinas, SP, Brazil.
| | - Daniel Barrera-Arellano
- Fats and Oils Laboratory, Department of Food Technology, School of Food Engineering, University of Campinas (Unicamp), Campinas, SP, Brazil
| | - Ana Paula Badan Ribeiro
- Fats and Oils Laboratory, Department of Food Technology, School of Food Engineering, University of Campinas (Unicamp), Campinas, SP, Brazil
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28
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Froyen E. The effects of fat consumption on low-density lipoprotein particle size in healthy individuals: a narrative review. Lipids Health Dis 2021; 20:86. [PMID: 34362390 PMCID: PMC8348839 DOI: 10.1186/s12944-021-01501-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/12/2021] [Indexed: 11/30/2022] Open
Abstract
Cardiovascular disease (CVD) is the number one contributor to death in the United States and worldwide. A risk factor for CVD is high serum low-density lipoprotein cholesterol (LDL-C) concentrations; however, LDL particles exist in a variety of sizes that may differentially affect the progression of CVD. The small, dense LDL particles, compared to the large, buoyant LDL subclass, are considered to be more atherogenic. It has been suggested that replacing saturated fatty acids with monounsaturated and polyunsaturated fatty acids decreases the risk for CVD. However, certain studies are not in agreement with this recommendation, as saturated fatty acid intake did not increase the risk for CVD, cardiovascular events, and/or mortality. Furthermore, consumption of saturated fat has been demonstrated to increase large, buoyant LDL particles, which may explain, in part, for the differing outcomes regarding fat consumption on CVD risk. Therefore, the objective was to review intervention trials that explored the effects of fat consumption on LDL particle size in healthy individuals. PubMed and Web of Science were utilized during the search process for journal articles. The results of this review provided evidence that fat consumption increases large, buoyant LDL and/or decreases small, dense LDL particles, and therefore, influences CVD risk.
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Affiliation(s)
- Erik Froyen
- Department of Nutrition and Food Science, Huntley College of Agriculture, California State Polytechnic University, 3801 West Temple Avenue, Pomona, CA, 91768, USA.
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29
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Yahn GB, Leoncio J, Jadavji NM. The role of dietary supplements that modulate one-carbon metabolism on stroke outcome. Curr Opin Clin Nutr Metab Care 2021; 24:303-307. [PMID: 33631772 DOI: 10.1097/mco.0000000000000743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW Ischemic stroke results in disability and mortality worldwide. Nutrition is a modifiable risk factor for stroke. For example, deficiencies in one-carbon metabolism have been linked to increased risk of stroke through elevated levels of homocysteine. Some countries world-wide fortify their diets with folates to prevent neural tube defects, but deficiencies in other one-carbon metabolites, such as vitamin B12 and choline are still present in many populations. The aim of this review is to understand the current evidence on how dietary supplementation by nutrients which modulate one-carbon metabolism impact stroke outcome. RECENT FINDINGS The results from clinical studies evaluating lowering homocysteine through B-vitamin supplementation on stroke risk remain unclear. Other clinical and preclinical studies have shown increasing dietary intake of one-carbon metabolism has some benefit on stroke outcome. Preclinical studies have shown that increased levels of nutrients which modulate one-carbon metabolism help facilitate recovery in damage models of the central nervous system. One the mechanisms driving these changes is neuroplasticity. SUMMARY The data suggest that increasing dietary nutrients that modulate one-carbon metabolites in patients that are at a higher risk for and suffer from central nervous system diseases, such as stroke, could benefit in addition to other therapies.
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Affiliation(s)
- Gyllian B Yahn
- Department of Biomedical Sciences, Midwestern University, Glendale, Arizona, USA
| | - Jeannine Leoncio
- Department of Biomedical Sciences, Midwestern University, Glendale, Arizona, USA
| | - Nafisa M Jadavji
- Department of Biomedical Sciences, Midwestern University, Glendale, Arizona, USA
- Department of Neuroscience, Carleton University, Ottawa, Ontario, Canada
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30
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Salari-Moghaddam A, Nouri-Majd S, Shakeri F, Keshteli AH, Benisi-Kohansal S, Saadatnia M, Esmaillzadeh A. The association between adherence to the MIND diet and stroke: a case-control study. Nutr Neurosci 2021; 25:1956-1961. [PMID: 33926371 DOI: 10.1080/1028415x.2021.1918982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Although some components of MIND diet were associated with stroke, no information is available on the association between adherence to the MIND diet and odds of stroke. This study was conducted to investigate the association between adherence to the MIND diet and odds of stroke among Iranian adults. METHODS This case-control study was done on 193 hospitalized stroke cases and 195 hospital-based controls in Al-Zahra hospital, Isfahan, Iran. Dietary intakes of study participants were assessed using a validated 168-item food frequency questionnaire (FFQ). The MIND diet score was computed based on participants' dietary intakes obtained from FFQ. Stroke was confirmed by a trained neurologist using standard imaging methods. RESULTS After controlling for age, sex, energy intake, physical activity, smoking, hypertension, diabetes, dyslipidemia, and heart disease, there was no significant association between adherence to the MIND diet and stroke (OR: 0.54; 95% CI: 0.26, 1.12). However, after further adjustment for BMI, we found that those with the greatest adherence to the MIND diet were less likely to have stroke compared with those with the lowest adherence; such that greater adherence to the MIND diet was associated with a 59% reduced odds of stroke (OR: 0.41; 95% CI: 0.18-0.94). CONCLUSION In conclusion, we found that adherence to the MIND diet was inversely associated with odds of stroke in a case-control study. Further studies are required to confirm these findings.
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Affiliation(s)
- Asma Salari-Moghaddam
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Nouri-Majd
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Forough Shakeri
- Medical Students' Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ammar Hassanzadeh Keshteli
- Department of Medicine, University of Alberta, Edmonton, Canada.,Integrative Functional Gastroenterology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sanaz Benisi-Kohansal
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Saadatnia
- Isfahan Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Esmaillzadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.,Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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31
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Gao M, Jebb SA, Aveyard P, Ambrosini GL, Perez-Cornago A, Carter J, Sun X, Piernas C. Associations between dietary patterns and the incidence of total and fatal cardiovascular disease and all-cause mortality in 116,806 individuals from the UK Biobank: a prospective cohort study. BMC Med 2021; 19:83. [PMID: 33882922 PMCID: PMC8061025 DOI: 10.1186/s12916-021-01958-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/09/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Traditionally, studies investigating diet and health associations have focused on single nutrients. However, key nutrients co-exist in many common foods, and studies focusing solely on individual nutrients may obscure their combined effects on cardiovascular disease (CVD) and all-cause mortality. We aimed to identify food-based dietary patterns which operate through excess energy intake and explain high variability in energy density, free sugars, saturated fat, and fiber intakes and to investigate their association with total and fatal CVD and all-cause mortality. METHODS Detailed dietary data was collected using a 24-h online dietary assessment on two or more occasions (n = 116,806). We used reduced rank regression to derive dietary patterns explaining the maximum variance. Multivariable Cox-proportional hazards models were used to investigate prospective associations with all-cause mortality and fatal and non-fatal CVD. RESULTS Over an average of 4.9 years of follow-up, 4245 cases of total CVD, 838 cases of fatal CVD, and 3629 cases of all-cause mortality occurred. Two dietary patterns were retained that jointly explained 63% of variation in energy density, free sugars, saturated fat, and fiber intakes in total. The main dietary pattern was characterized by high intakes of chocolate and confectionery, butter and low-fiber bread, and low intakes of fresh fruit and vegetables. There was a positive linear association between the dietary pattern and total CVD [hazard ratio (HR) per z-score 1.07, 95% confidence interval (CI) 1.04-1.09; HRtotal CVD 1.40, 95% CI 1.31-1.50, and HRall-cause mortality 1.37, 95% CI 1.27-1.47 in highest quintile]. A second dietary pattern was characterized by a higher intakes of sugar-sweetened beverages, fruit juice, and table sugar/preserves. There was a non-linear association with total CVD risk and all-cause mortality, with increased risk in the highest quintile [HRtotal CVD 1.14, 95% CI 1.07-1.22; HRall-cause mortality 1.11, 95% CI 1.03-1.19]. CONCLUSIONS We identified dietary patterns which are associated with increased risk of CVD and all-cause mortality. These results help identify specific foods and beverages which are major contributors to unhealthy dietary patterns and provide evidence to underpin food-based dietary advice to reduce health risks.
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Affiliation(s)
- Min Gao
- School of Public Health, Peking University Health Science Centre, Beijing, China
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Gina L Ambrosini
- School of Population and Global Health, University of Western Australia, 35 Stirling Highway, Crawley, Perth, Western Australia, 6009, Australia
| | - Aurora Perez-Cornago
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Jennifer Carter
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Xinying Sun
- School of Public Health, Peking University Health Science Centre, Beijing, China
| | - Carmen Piernas
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK.
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Schwingshackl L, Zähringer J, Beyerbach J, Werner SS, Heseker H, Koletzko B, Meerpohl JJ. Total Dietary Fat Intake, Fat Quality, and Health Outcomes: A Scoping Review of Systematic Reviews of Prospective Studies. ANNALS OF NUTRITION AND METABOLISM 2021; 77:4-15. [PMID: 33789278 DOI: 10.1159/000515058] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/03/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION We conducted a scoping review of systematic reviews (SRs) on dietary fat intake and health outcomes in human adults within the context of a position paper by the "International Union of Nutritional Sciences Task force on Dietary Fat Quality" tasked to summarize the available evidence and provide dietary recommendations. METHODS We systematically searched several databases for relevant SRs of randomized controlled trials (RCTs) and/or prospective cohort studies published between 2015 and 2019 assessing the association between dietary fat and health outcomes. RESULTS Fifty-nine SRs were included. The findings from SRs of prospective cohort studies, which frequently compare the highest versus lowest intake categories, found mainly no association of total fat, monounsaturated fatty acid (MUFA), polyunsaturated fatty acid (PUFA), and saturated fatty acid (SFA) with risk of chronic diseases. SRs of RCTs applying substitution analyses indicate that SFA replacement with PUFA and/or MUFA improves blood lipids and glycemic control, with the effect of PUFA being more pronounced. A higher intake of total trans-fatty acid (TFA), but not ruminant TFA, was probably associated with an increased risk of mortality and cardiovascular disease based on existing SRs. CONCLUSION Overall, the available published evidence deems it reasonable to recommend replacement of SFA with MUFA and PUFA and avoidance of consumption of industrial TFA.
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Affiliation(s)
- Lukas Schwingshackl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jasmin Zähringer
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jessica Beyerbach
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sarah S Werner
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Helmut Heseker
- Department of Sports and Health, Paderborn University, Paderborn, Germany
| | - Berthold Koletzko
- Division of Metabolic and Nutritional Medicine, Department Paediatrics, Dr. von Hauner Children's Hospital, University of Munich Medical Center, LMU - Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Joerg J Meerpohl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany
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Zinöcker MK, Svendsen K, Dankel SN. The homeoviscous adaptation to dietary lipids (HADL) model explains controversies over saturated fat, cholesterol, and cardiovascular disease risk. Am J Clin Nutr 2021; 113:277-289. [PMID: 33471045 DOI: 10.1093/ajcn/nqaa322] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/09/2020] [Indexed: 12/16/2022] Open
Abstract
SFAs play the leading role in 1 of the greatest controversies in nutrition science. Relative to PUFAs, SFAs generally increase circulating concentrations of LDL cholesterol, a risk factor for atherosclerotic cardiovascular disease (ASCVD). However, the purpose of regulatory mechanisms that control the diet-induced lipoprotein cholesterol dynamics is rarely discussed in the context of human adaptive biology. We argue that better mechanistic explanations can help resolve lingering controversies, with the potential to redefine aspects of research, clinical practice, dietary advice, public health management, and food policy. In this paper we propose a novel model, the homeoviscous adaptation to dietary lipids (HADL) model, which explains changes in lipoprotein cholesterol as adaptive homeostatic adjustments that serve to maintain cell membrane fluidity and hence optimal cell function. Due to the highly variable intake of fatty acids in humans and other omnivore species, we propose that circulating lipoproteins serve as a buffer to enable the rapid redistribution of cholesterol molecules between specific cells and tissues that is necessary with changes in dietary fatty acid supply. Hence, circulating levels of LDL cholesterol may change for nonpathological reasons. Accordingly, an SFA-induced raise in LDL cholesterol in healthy individuals could represent a normal rather than a pathologic response. These regulatory mechanisms may become disrupted secondarily to pathogenic processes in association with insulin resistance and the presence of other ASCVD risk factors, as supported by evidence showing diverging lipoprotein responses in healthy individuals as opposed to those with metabolic disorders such as insulin resistance and obesity. Corresponding with the model, we suggest alternative contributing factors to the association between elevated LDL cholesterol concentrations and ASCVD, involving dietary factors beyond SFAs, such as an increased endotoxin load from diet-gut microbiome interactions and subsequent chronic low-grade inflammation that interferes with fine-tuned signaling pathways.
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Affiliation(s)
| | - Karianne Svendsen
- Department of Nutrition, University of Oslo, Oslo, Norway.,The Lipid Clinic, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Simon Nitter Dankel
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
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Yan S, Liu X, Li X, Li X, Wang J, Wen L. Critique of the Chinese dietary guidelines on the consumption of cooking oils. Food Sci Nutr 2021; 9:583-585. [PMID: 33473319 PMCID: PMC7802536 DOI: 10.1002/fsn3.1979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 10/08/2020] [Accepted: 10/10/2020] [Indexed: 12/15/2022] Open
Affiliation(s)
- Sisi Yan
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
- Laboratory of Molecular NutritionCollege of Food Science and EngineeringCentral South University of Forestry and TechnologyChangshaHunan ProvinceChina
| | - Xiangyan Liu
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
| | - Xin Li
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
| | - Xiaowen Li
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
| | - Ji Wang
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
| | - Lixin Wen
- Laboratory of Animal Clinical ToxicologyDepartment of Clinical Veterinary MedicineCollege of Veterinary MedicineHunan Agricultural UniversityChangshaHunan ProvinceChina
- Hunan Collaborative Innovation Center of Animal Production SafetyChangshaHunan ProvinceChina
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Organogels in low-fat and high-fat margarine: A study of physical properties and shelf life. Food Res Int 2020; 140:110036. [PMID: 33648262 DOI: 10.1016/j.foodres.2020.110036] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/10/2020] [Accepted: 12/15/2020] [Indexed: 11/21/2022]
Abstract
This study aimed to investigate the effect of the addition of organogels in low-fat and high-fat margarines during storage. Margarine formulations were made using water: oil ratios of 65:35 and 40:60 (w/w), and a lipid phase composed of organogel made with soybean oil, candelilla wax, fully hydrogenated palm oil, and mononoacylglycerols. The thermal stability, particle size, consistency, peroxide index, oil exudation, and microstructure of the margarines were evaluated for six months of storage. All margarines showed thermal stability at 35 °C, with no physical destabilization during the period studied. Both low-fat and high-fat margarines presented similar particle size distribution, with d3.3 around units of 5 μm. The peroxide index of the margarines ranged from 1.27 to 5.97 meq O2/Kg after six months of storage. High-fat margarines showed greater hardness and lower spreadability. The amount of water added to the formulations affected the stability, particle size, and texture of the margarines. It was possible to produce margarines with different fat contents and greater health appeal. The margarines with 60% and 35% fat exhibited 12.00 and 8.03% SFA; 32.63 and 18.20% PUFA; and 14.37 and 8.20% MUFA, respectively.
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Poulimeneas D, Grammatikopoulou MG, Devetzi P, Petrocheilou A, Kaditis AG, Papamitsou T, Doudounakis SE, Vassilakou T. Adherence to Dietary Recommendations, Nutrient Intake Adequacy and Diet Quality among Pediatric Cystic Fibrosis Patients: Results from the GreeCF Study. Nutrients 2020; 12:nu12103126. [PMID: 33066268 PMCID: PMC7602117 DOI: 10.3390/nu12103126] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/04/2020] [Accepted: 10/09/2020] [Indexed: 01/19/2023] Open
Abstract
Nutrition is an important component of cystic fibrosis (CF) therapy, with a high-fat diet being the cornerstone of treatment. However, adherence to the dietary recommendations for CF appears suboptimal and burdensome for most children and adolescents with CF, leading to malnutrition, inadequate growth, compromised lung function and increased risk for respiratory infections. A cross-sectional approach was deployed to examine the degree of adherence to the nutrition recommendations and diet quality among children with CF. A total of 76 children were recruited from Aghia Sophia’s Children Hospital, in Athens, Greece. In their majority, participants attained their ideal body weight, met the recommendations for energy and fat intake, exceeding the goal for saturated fatty acids consumption. Carbohydrate and fiber intake were suboptimal and most participants exhibited low or mediocre adherence to the Mediterranean diet prototype. It appears that despite the optimal adherence to the energy and fat recommendations, there is still room for improvement concerning diet quality and fiber intake.
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Affiliation(s)
- Dimitrios Poulimeneas
- Department of Public Health Policy, School of Public Health, University of West Attica, 196, Alexandras Avenue, GR-11521 Athens, Greece;
- Department of Nutrition and Dietetics, Harokopio University, E. Venizelou 70, GR-17671 Athens, Greece
| | - Maria G. Grammatikopoulou
- Department of Nutritional Sciences & Dietetics, Faculty of Health Sciences, International Hellenic University, Alexander Campus, GR-57001 Thessaloniki, Greece; (M.G.G.); (P.D.)
| | - Panagiota Devetzi
- Department of Nutritional Sciences & Dietetics, Faculty of Health Sciences, International Hellenic University, Alexander Campus, GR-57001 Thessaloniki, Greece; (M.G.G.); (P.D.)
- Faculty of Biotechnology, Universidade Católica Portuguesa, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal
| | - Argyri Petrocheilou
- Cystic Fibrosis Department, Agia Sophia Children’s Hospital, Thivon 1, GR-11527 Athens, Greece; (A.P.); (A.G.K.); (S.E.D.)
| | - Athanasios G. Kaditis
- Cystic Fibrosis Department, Agia Sophia Children’s Hospital, Thivon 1, GR-11527 Athens, Greece; (A.P.); (A.G.K.); (S.E.D.)
- Division of Pediatric Pulmonology and Sleep Disorders Laboratory, First Department of Pediatrics, National and Kapodistrian University of Athens School of Medicine and Aghia Sophia Children’s Hospital, Thivon 1, GR-11527 Athens, Greece
| | - Theodora Papamitsou
- Laboratory of Histology and Embryology, Medical School, Faculty of Health Sciences, Aristotle University of Thessaloniki, University Campus, GR-54124 Thessaloniki, Greece
- Correspondence: (T.P.); (T.V.)
| | - Stavros E. Doudounakis
- Cystic Fibrosis Department, Agia Sophia Children’s Hospital, Thivon 1, GR-11527 Athens, Greece; (A.P.); (A.G.K.); (S.E.D.)
| | - Tonia Vassilakou
- Department of Public Health Policy, School of Public Health, University of West Attica, 196, Alexandras Avenue, GR-11521 Athens, Greece;
- Correspondence: (T.P.); (T.V.)
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Krauss RM, Kris-Etherton PM. Public health guidelines should recommend reducing saturated fat consumption as much as possible: NO. Am J Clin Nutr 2020; 112:19-24. [PMID: 32491166 DOI: 10.1093/ajcn/nqaa111] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The proposition that dietary SFAs should be restricted to the maximal extent possible (e.g., to achieve approximately half of current consumption) is based primarily on observational and clinical trial data that are interpreted as indicating a benefit of such limitation on cardiovascular disease (CVD) risk. Further support is believed to derive from the capacity of SFAs to raise LDL cholesterol, and the evidence that LDL-cholesterol lowering reduces CVD incidence. Despite their apparent merit, these arguments are flawed. In fact, although it is possible that dietary intake of SFAs has a causal role in CVD, the evidence to support this contention is inconclusive. Moreover, other considerations argue against a guideline focused primarily on limiting SFA intake, including the heterogeneity of individual SFAs, the likelihood of clinically meaningful interindividual variation in response to SFA reduction, the potential for unintended health consequences of population-wide promotion of severe restriction, and the critical differences in health impacts among individual SFA-containing foods.
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Affiliation(s)
- Ronald M Krauss
- Departments of Pediatrics and Medicine, University of California-San Francisco (UCSF), San Francisco, CA, USA.,Department of Nutritional Sciences and Toxicology, UC Berkeley, Berkeley, CA, USA
| | - Penny M Kris-Etherton
- Department of Nutritional Sciences, Pennsylvania State University, University Park, PA, USA
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Saturated Fats and Health: A Reassessment and Proposal for Food-Based Recommendations: JACC State-of-the-Art Review. J Am Coll Cardiol 2020; 76:844-857. [PMID: 32562735 DOI: 10.1016/j.jacc.2020.05.077] [Citation(s) in RCA: 249] [Impact Index Per Article: 62.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/07/2020] [Accepted: 05/12/2020] [Indexed: 12/29/2022]
Abstract
The recommendation to limit dietary saturated fatty acid (SFA) intake has persisted despite mounting evidence to the contrary. Most recent meta-analyses of randomized trials and observational studies found no beneficial effects of reducing SFA intake on cardiovascular disease (CVD) and total mortality, and instead found protective effects against stroke. Although SFAs increase low-density lipoprotein (LDL) cholesterol, in most individuals, this is not due to increasing levels of small, dense LDL particles, but rather larger LDL particles, which are much less strongly related to CVD risk. It is also apparent that the health effects of foods cannot be predicted by their content in any nutrient group without considering the overall macronutrient distribution. Whole-fat dairy, unprocessed meat, and dark chocolate are SFA-rich foods with a complex matrix that are not associated with increased risk of CVD. The totality of available evidence does not support further limiting the intake of such foods.
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Terevinto A, Saadoun A, Cabrera MC. From the fatty acid content perspective, is it healthier to eat a hindquarter or a forequarter cut? Angus steers in pasture or concentrate systems. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2020.1843543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Alejandra Terevinto
- Departamento de Producción Animal & Pasturas, Laboratorio Calidad de Alimentos, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay
| | - Ali Saadoun
- Departamento de Producción Animal & Pasturas, Laboratorio Calidad de Alimentos, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay
- Sección Fisiología & Nutrición, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - María Cristina Cabrera
- Departamento de Producción Animal & Pasturas, Laboratorio Calidad de Alimentos, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay
- Sección Fisiología & Nutrición, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
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