scholarly journals A Brief Study of Dietary Salt Intake in an Urban Population

2021 ◽  
Author(s):  
Tahere Soltani ◽  
Seyed Saeed Mazloomy Mahmoodabad ◽  
Azadeh Nadjarzadeh ◽  
Ali Akbar Vaezi ◽  
Seyedeh Mahdieh Namayandeh ◽  
...  
Keyword(s):  
Salt Intake ◽  
Sodium Intake ◽  
Salt Content ◽  
Population Based ◽  
Time Interval ◽  
Dietary Salt ◽  
Related Factors ◽  
Salt Reduction ◽  
Dietary Salt Intake ◽  
The People

Background: The purpose of this study is to investigate the amount of salt consumed by the people living in Yazd, Iran and its related factors based on previous investigations. materials and methods: A general search was performed on electronic databases of Daneshgostar Barakat system, Magiran, SID and English databases such as Scopus, PubMed, Web of sciences, Science direct, and Google scholar search engines using following keywords: "salt intake" OR "sodium intake" OR "salt reduction" OR "salt content" OR "sodium reduction" OR "Diet, Reducing"  regardless of the time interval. A total of 273 articles were obtained from the mentioned website. Papers published up to September 30, 2019 were retrieved. A total of 15 related articles were analyzed, and studies on the amount of salt consumed were evaluated. Results: The amount of salt received by the people of Yazd is higher than the standard of the World Organization and has an increasing trend. Conclusion: A population-based approach for salt intake reduction can lower blood pressure levels and presumably significantly reduce mortality. Therefore, the implementation of a comprehensive plan and intervention for salt consumption is necessary for this population.

scholarly journals Is a Consumer Perception of Salt Modification a Sensory or a Behavioural Phenomenon? Insights from a Bread Study

Foods ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 1172
Author(s):  
Aleš Kuhar ◽  
Mojca Korošec ◽  
Anja Bolha ◽  
Igor Pravst ◽  
Hristo Hristov
Keyword(s):  
Consumer Behaviour ◽  
Salt Intake ◽  
Salt Content ◽  
Evaluation Study ◽  
Health Concern ◽  
Dietary Salt ◽  
Negative Effects ◽  
Salt Reduction ◽  
Dietary Salt Intake ◽  
Average Reference

Salt plays a major role in food manufacturing and affects the technological and sensory properties of foods. At the same time, high dietary salt intake increases the risk of cardiovascular diseases and represents a considerable public health concern. In many populations, bread is a major contributor to salt intake and is therefore targeted by health policies recommending salt reduction reformulations. However, producers are often reluctant to reduce salt content due to fears of potential negative effects on consumer acceptability and drops in sales. The present work aims to assess the effect of salt content on consumers’ hedonic liking and perception of saltiness intensity, as well as the interaction of these two. The study was conducted using two market-leading bread types (white and multigrain) and bread samples with the national average (reference), reduced (−15%) and increased (+10%) salt levels. A sensory evaluation study (n = 200) was done including a questionnaire on attitudes and behaviour regarding bread and salt, enabling the exploration of individual differences in reactions to modified levels of salt content. The latter only affected hedonic liking for the multigrain sample with 15% salt reduction but not for others, which discloses the importance of the bread matrix; and it did not affect the perception of saltiness intensity. Penalty analysis revealed that perceived non-optimal saltiness results in significantly penalised hedonic liking scores. Segmentation based on perceived saltiness disclosed the explanatory importance of underlying consumer behaviour dimensions which should be considered in designing bread reformulations.

scholarly journals Current Knowledge and Behavior towards Salt Reduction among Hong Kong Citizens: A Cross–Sectional Survey

2021 ◽  
Vol 18 (18) ◽  
pp. 9572
Author(s):  
Jasmine Cheung ◽  
Deborah Neyle ◽  
Peggy Pik Kei Chow
Keyword(s):  
Hong Kong ◽  
Salt Intake ◽  
Current Knowledge ◽  
Salt Content ◽  
World Health ◽  
Dietary Salt ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Salt Reduction ◽  
Dietary Salt Intake

Excessive dietary salt intake is prevalent in the Hong Kong community. Over the last decade, the Hong Kong Special Administrative Region Government has been actively promoting community participation to reduce salt intake. The aim of this study was to investigate the current knowledge levels and behaviors relating to dietary salt intake among Hong Kong adults. This cross-sectional survey involved 426 adults in Hong Kong. The findings of this study identified areas of knowledge deficit in the recommended upper limit of daily salt intake for an adult set by World Health Organization (n = 295, 69.2%) indicated a lack of awareness that the overconsumption of salt could cause coronary heart disease (n = 233, 54.7%). Disengagement with salt reduction behavior, such as rarely/never checking the sodium or salt content listed on the food label (n = 252, 59.2%) and rarely/never purchasing food labelled with low salt or no salt content (n = 292, 68.9%), was reported. Excessive salt intake in dietary habits remains an under-recognized non-communicable disease threat by Hong Kong citizens, indicating ineffective responsive risk communication. There is a need to refine existing salt reduction initiatives to aid in making appropriate decisions regarding dietary salt intake among Hong Kong citizens.

scholarly journals Genetically, dietary sodium intake is causally associated with salt-sensitive hypertension risk in a community-based cohort study: a Mendelian randomization approach

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J.R Choi
Keyword(s):  
Mendelian Randomization ◽  
Salt Intake ◽  
Sodium Intake ◽  
Dietary Sodium ◽  
Funding Source ◽  
Dietary Salt ◽  
Community Based ◽  
Dietary Salt Intake ◽  
Hypertension Risk ◽  
Salt Sensitive Hypertension

Abstract   Excessive dietary salt intake is associated with an increased risk of hypertension. Salt sensitivity, i.e., an elevation in blood pressure in response to high dietary salt intake, has been associated with a high risk of cardiovascular disease and mortality. We investigated whether a causal association exists between dietary sodium intake and hypertension risk using Mendelian randomization (MR). We performed an MR study using data from a large genome-wide association study comprising 15,034 Korean adults in a community-based cohort study. A total of 1,282 candidate single nucleotide polymorphisms associated with dietary sodium intake, such as rs2960306, rs4343, and rs1937671, were selected as instrumental variables. The inverse variance weighted method was used to assess the evidence for causality. Higher dietary sodium intake was associated with salt-sensitive hypertension risk. The variants of SLC8E1 rs2241543 and ADD1 rs16843589 were strongly associated with increased blood pressure. In the logistic regression model, after adjusting for age, gender, smoking, drinking, exercise, and body mass index, the GRK4 rs2960306TT genotype was inversely associated with hypertension risk (OR = 0.356, 95% CI = 0.236–0.476). However, the 2350GG genotype (ACE rs4343) exhibited a 2.11-fold increased hypertension risk (OR = 2.114, 95% CI = 2.004–2.224) relative to carriers of the 2350AA genotype, after adjusting for confounders. MR analysis revealed that the odds ratio for hypertension per 1 mg/day increment of dietary sodium intake was 2.24 in participants with the PRKG1 rs12414562 AA genotype. Our findings suggest that dietary sodium intake may be causally associated with hypertension risk. Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF), funded by the Ministry of Education (2017R1D1A3B03034119, 2014M3C9A3064552), and the KRIBB Initiative program. This research was also supported by the Medical Research Center Program (2017R1A5A2015369). This work was supported (in part) by the Yonsei University Research Fund 2017. Bioresources for this study were provided by the National Biobank of Korea and the Centers for Disease Control and Prevention, Republic of Korea (2017-009).

scholarly journals Barriers of dietary salt reduction among hypertensive patients: a cross sectional study

2020 ◽  
Vol 7 (9) ◽  
pp. 3459
Author(s):  
Mariyam Khwaja
Keyword(s):  
Blood Pressure ◽  
Salt Intake ◽  
Lifestyle Modification ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Dietary Salt ◽  
Cross Sectional ◽  
Salt Reduction ◽  
Hypertensive Patients ◽  
Dietary Salt Intake

Background: Healthy dietary practice is an important lifestyle modification and one of the key adjuncts to pharmacotherapy in management of hypertension. A modest reduction in salt intake of 5 gm/day lowered blood pressure by 7/4 mmHg diastolic in hypertensive patients. Despite knowledge about the ill consequences, many people continue to consume high levels of salt in their diet. To motivate people to reduce salt in their diet, a solid understanding of barriers encountered by those under salt reduction recommendation is necessary. Hence, this study was conducted with the aim of identifying the barriers to dietary salt reduction among hypertensive patients.Methods: A community based cross sectional study was conducted on a sample of 356 hypertensive patients in field practice areas (urban and rural) in Department of Community Medicine, JNMC, AMU, Aligarh. A pretested semi-structured questionnaire was used for the study. Compliance to dietary salt intake was assessed by calculating average salt intake per person per day. The tenets of health belief model were used to examine the key determinants of human behavior. Analysis was done by using correlation, proportions, chi-square and multiple linear regression.Results: 31.4% of the participants took salt <5 gm per day. A significant association was noticed with area, religion, social class, family size, perceived benefits and perceived susceptibility. A significant positive correlation was seen with total adherence score and family size.Conclusions: A lot of barriers hinder the compliance to dietary salt reduction. Health Education stressing the role of salt reduction in control of blood pressure is recommended.

scholarly journals Determinants of dietary salt intake in adults: A protocol for Scoping Review

2021 ◽  
Author(s):  
Raunaq Singh Nagi ◽  
Pankaj Prasad ◽  
Sanjeev Kumar
Keyword(s):  
Scoping Review ◽  
English Language ◽  
Salt Intake ◽  
Data Extraction ◽  
Relevant Literature ◽  
Exclusion Criterion ◽  
Dietary Salt ◽  
Salt Reduction ◽  
Dietary Salt Intake ◽  
Factors Associated

AbstractObjectiveThe objective of this scoping review is to methodically review the current literature and identify the factors/determinants of dietary salt consumption in adults.IntroductionHigh dietary salt intake has been identified as a risk factor for non-communicable diseases and conditions. Despite continuous and rigorous efforts, dietary salt intake still remain above the recommended adult daily dose of 5g, both locally and globally. This indicates existence of unidentified or unaddressed behavioural factors that diminish efficiency of salt reduction efforts targeted towards public.Inclusion CriteriaThis review will include global literature dealing with factors associated with dietary salt intake in adults. Qualitative, quantitative and ecological studies on behavioural, psychosocial and environmental factors associated with awareness regarding dietary salt intake and barrier to its reduction will be considered. Studies published only in English language, without any limits on date of publication will be considered for this review.MethodsA comprehensive search across databases namely, MEDLINE, ScienceDirect, JSTOR, ERIC, DOAJ and OATD will be carried out to retrieve and identify relevant literature. Two reviewers will screen the titles followed by abstracts and subsequently full-length texts according to the inclusion and exclusion criterion, removing unrelated studies and finally compiling and extracting information from chosen studies in data extraction forms. Descriptive statistics will be used to represent the data. Thematic analysis of extracted data using deductive approach will be conducted.

scholarly journals Salt and Health: Survey on Knowledge and Salt Intake Related Behaviour in Italy

Nutrients ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 279 ◽  
Author(s):  
Paola Iaccarino Idelson ◽  
Lanfranco D’Elia ◽  
Giulia Cairella ◽  
Paola Sabino ◽  
Luca Scalfi ◽  
...  
Keyword(s):  
Online Survey ◽  
Social Inequalities ◽  
Dietary Habits ◽  
Salt Intake ◽  
Negative Impact ◽  
Sodium Intake ◽  
Italian Population ◽  
Dietary Salt ◽  
Dietary Salt Intake ◽  
Level Of Knowledge

Background and aim: Excess sodium intake is a recognised causal factor of hypertension and its cardiovascular complications; there is however a lack of practical instruments to assess and monitor the level of knowledge and behaviour about dietary salt intake and to relate these factors to the population general dietary habits. Methods and Results: A self-administered questionnaire was developed to assess the salt and health related knowledge and behaviour of the Italian population through an online survey. A sample of 11,618 Italian participants completed the questionnaire. The degree of knowledge and the reported behaviour about salt intake were both found to be related to age, gender, home region, level of education and occupation. There was a significant interrelation between salt knowledge and behaviour and both were significantly and directly related to the degree of adherence to a Mediterranean-like dietary pattern. A hierarchical evaluation was also made of the relevance of any single question to the overall assessment of knowledge and behaviour about salt intake. Conclusions: The study population overall appeared to have a decent level of knowledge about salt, but a less satisfactory behaviour. Our findings point to social inequalities and young age as the main factors having a negative impact on knowledge and behaviour about salt intake as part of generally inadequate dietary habits. The degrees of knowledge and behaviour were significantly and directly interrelated, confirming that improving knowledge is a key step for behavioural changes, and suggesting that educational campaigns are crucial for the implementation of good practices in nutrition.

Renal denervation chronically lowers arterial pressure independent of dietary sodium intake in normal rats

2003 ◽  
Vol 284 (6) ◽  
pp. H2302-H2310 ◽  
Author(s):  
Frédéric Jacob ◽  
Pilar Ariza ◽  
John W. Osborn
Keyword(s):  
Arterial Pressure ◽  
Salt Intake ◽  
Sodium Intake ◽  
Recovery Period ◽  
Control Period ◽  
Dietary Sodium ◽  
Renal Nerves ◽  
Dietary Salt ◽  
Dietary Salt Intake ◽  
High Salt Intake

The present study was designed to test the hypothesis that renal nerves chronically modulate arterial pressure (AP) under basal conditions and during changes in dietary salt intake. To test this hypothesis, continuous telemetric recording of AP in intact (sham) and renal denervated (RDNX) Sprague-Dawley rats was performed and the effect of increasing and decreasing dietary salt intake on AP was determined. In protocol 1, 24-h AP, sodium, and water balances were measured in RDNX ( n = 11) and sham ( n = 9) rats during 5 days of normal (0.4% NaCl) and 10 days of high (4.0% NaCl) salt intake, followed by a 3-day recovery period (0.4% NaCl). Protocol 2 was similar with the exception that salt intake was decreased to 0.04% NaCl for 10 days after the 5-day period of normal salt (0.04% NaCl) intake (RDNX; n = 6, sham; n = 5). In protocol 1, AP was lower in RDNX (91 ± 1 mmHg) compared with sham (101 ± 2 mmHg) rats during the 5-day 0.4% NaCl control period. During the 10 days of high salt intake, AP increased <5 mmHg in both groups so that the difference between sham and RDNX rats remained constant. In protocol 2, AP was also lower in RDNX (93 ± 2 mmHg) compared with sham (105 ± 4 mmHg) rats during the 5-day 0.4% NaCl control period, and AP did not change in response to 10 days of a low-salt diet in either group. Overall, there were no between-group differences in sodium or water balance in either protocol. We conclude that renal nerves support basal levels of AP, irrespective of dietary sodium intake in normal rats.

scholarly journals Salt intake was higher among males and those with high BMI and waist circumference: introduction to the Malaysian Community Salt Survey (MyCoSS), a population-based salt intake survey in Malaysia

2021 ◽  
Vol 40 (S1) ◽  
Author(s):  
Rashidah Ambak ◽  
Feng J He ◽  
Fatimah Othman ◽  
Viola Michael ◽  
Muhammad Fadhli Mohd Yusoff ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Waist Circumference ◽  
Sample Size ◽  
Salt Intake ◽  
Daily Intake ◽  
Successful Implementation ◽  
Dietary Salt ◽  
Ministry Of Health ◽  
Salt Reduction ◽  
Dietary Salt Intake

Abstract Background Recognising that excessive dietary salt intake is associated with high blood pressure and adverse cardiovascular health, the Ministry of Health Malaysia conducted the Malaysian Community Salt Survey (MyCoSS) among Malaysian adults. This paper introduced MyCoSS projects and presented findings on the salt intake of the Malaysian adult population. Methods MyCoSS was a nationally representative survey, designed to provide valuable data on dietary salt intake, sources of salt in the diet, and knowledge, perception, and practice about salt among Malaysian adults. It was a cross-sectional household survey, covering Malaysian citizens of 18 years old and above. Multi-stage-stratified sampling was used to warrant national representativeness. Sample size was calculated on all objectives studied, and the biggest sample size was derived from the knowledge on the effect of high salt on health (1300 participants). Salt intake was estimated using a single 24-h urine collection and its sources from a food frequency questionnaire. Knowledge, attitude, and practice were determined from a pre-tested questionnaire. All questionnaires were fully administered by trained interviewers using mobile devices. Anthropometric indices (weight, height, and waist circumference) and blood pressure were measured using a standardised protocol. Ethical approvals were obtained from the Medical Research Ethics Committee, Ministry of Health Malaysia, and Queen Mary University of London prior to conducting the survey. Results Findings showed that the average sodium intake of Malaysian adults (3167 mg/day) was higher than the WHO recommendation of 2000 mg/day. Daily intake was significantly higher among males and individuals with higher BMI and higher waist circumference. Conclusion Salt intake in the Malaysian population was higher than the WHO recommendation. MyCoSS’s findings will be used for the development and implementation of national salt reduction policy. A successful implementation of a national salt reduction programme in Malaysia will benefit the whole population.

scholarly journals Perspectives of the public on reducing population salt intake in Ireland

2015 ◽  
Vol 19 (7) ◽  
pp. 1327-1335 ◽  
Author(s):  
Áine Regan ◽  
Christine Liran Shan ◽  
Patrick Wall ◽  
Áine McConnon
Keyword(s):  
Online Survey ◽  
Salt Intake ◽  
High Salt ◽  
Attitudes And Beliefs ◽  
Dietary Salt ◽  
Cross Sectional ◽  
Salt Reduction ◽  
Dietary Salt Intake ◽  
The Public ◽  
The Government

AbstractObjectiveAs countries struggle to meet the set targets for population salt intake, there have been calls for more regulated approaches to reducing dietary salt intake. However, little is known about how the public perceives various salt reduction policies; an important line of investigation given that the implementation and success of these policies often depend on public sentiment. We investigated the attitudes and beliefs of consumers towards salt reduction and their support for thirteen different government-led salt reduction policies.DesignA cross-sectional online survey measured participants’ knowledge, beliefs and attitudes in relation to salt reduction.SettingThe survey was carried out with participants from the Republic of Ireland.SubjectsFive hundred and one participants recruited via a market research agency completed the survey.ResultsWe found that the vast majority of participants supported eleven of the government-led salt reduction policies, which included measures such as education, labelling and salt restriction in foods (both voluntary and regulated, across a range of settings). The two proposed fiscal policies (subsidising low-salt foods and taxing high-salt foods) received less support in comparison, with the majority of participants opposed to a tax on high-salt foods. A series of multiple regressions revealed that individual attitudes and beliefs related to health and salt were stronger predictors of support than sociodemographic factors, lifestyle or knowledge.ConclusionsThe study provides an important evidence base from which policy makers may draw when making decisions on future policy steps to help achieve national salt targets.

scholarly journals Association of Single Nucleotide Polymorphisms in Salt Taste Receptor Genes With Dietary Salt Intake and Blood Pressure Among Iranian Adults Population

2021 ◽  
Vol 5 (Supplement_2) ◽  
pp. 945-945
Author(s):  
Noushin Mohammadifard ◽  
Mojgan Gharipour ◽  
Faezeh Moazeni
Keyword(s):  
Blood Pressure ◽  
Salt Intake ◽  
Sodium Intake ◽  
Taste Receptors ◽  
Urine Collection ◽  
Nucleotide Polymorphisms ◽  
Dietary Salt ◽  
Single Nucleotide ◽  
Dietary Salt Intake ◽  
Salt Taste

Abstract Objectives So far, few researches has examined how genetic variation in salt taste receptors affects food intake in Iranian population. Thus, in this study, we aimed to investigate associations of single nucleotide polymorphisms (SNPs) in salt taste receptors genes with dietary salt intake and blood pressure. Methods This cross-sectional study was carried out among 116 randomly selected adults aged 18 years and over in Isfahan city, Iran. Subjects with diabetes insipidus, renal insufficiency, a special dietary regimen, fasting or menstruating on the day of sampling, using diuretics and oral contraceptives or pregnant and lactating women as well as participants who had incomplete 24-h urine collection were excluded. A 24-h urine collection and blood pressure measurement were done. Whole blood was collected to extract DNA and measure SNP rs239345 in the ENaC and rs224534, rs4790151 and rs8065080 in the TRPV1 gene. Results Homozygous carriers of the T allele for rs239345 were found to consume significantly more sodium (4414.7 ± 1943.8 mg/day) compared to the AA genotype (3887.4 ± 1709.1 mg/day). Further, they also had higher diastolic blood pressure compared to subjects with the AA genotype (81.3 ± 9.7 vs. 75.3 ± 8.3 mmHg). Compared to subjects with the CC genotype, those with homozygous carriers of the T allele for rs8065080 in the TRPV1 had higher sodium intake (3592.6 ± 1645.2 mg/day vs. 4604.2 ± 2013.5 mg/day) and systolic blood pressure (118.1 ± 11.3 mmHg vs. 123.4 ± 11.5 mmHg). No differences were found in dietary sodium intake and blood pressure with the rs224534 and rs4790151 SNPs. Conclusions These findings suggest that genetic variation in the ENaC and TRPV1 genes may contribute to inter-individual differences in salt intake and blood pressure. Funding Sources The National Institute for Medical Research Development (NIMAD) was funded this study via grant number of 977,549.

Sign in / Sign up

Export Citation Format

Share Document