Utilização de adoçantes dietéticos entre adultos em Pelotas, Rio Grande do Sul, Brasil: um estudo de base populacional

Low- and no-calorie sweetener intakes in the Brazilian population estimated using added sugar substitution modelling

This research examined the intakes of six low- and no-calorie sweeteners (LNCS) (acesulfame-K, aspartame, cyclamate, saccharin, steviol glycosides, and sucralose) by the Brazilian population using an added sugar substitution approach. Detailed exposure modelling requires the use of proprietary concentration data, which can be difficult to obtain. Two exposure models were conducted using nationally representative food consumption data. The first model ('per person') estimated added sugar intakes on an individual person basis, replacing 50% of added sugar intakes >10% total energy with each LNCS considering sucrose sweetness equivalence. The second model ('per food') replaced 50% of the added sugar content in foods and beverages with each LNCS, incorporating sucrose sweetness equivalence and Brazilian tonnage data. Both models predicted that intakes would be below the JECFA ADI for five of the six LNCS in all population groups examined (≥10 years) for average and heavy consumers. For cyclamate, exceedance of the ADI was determined for all age groups amongst heavy consumers in the 'per person' model, while estimated intakes in the 'per food' model were below or reached the ADI for the cohort. Additional research is needed for younger age groups to confirm whether these findings are applicable to the entire Brazilian population.

Factors associated with salt intake in the Brazilian adult population: National Health Survey

This paper aims to identify the factors associated with high salt intake in the Brazilian adult population. This is a cross-sectional study with 8,083 adults participating in the National Health Survey (PNS, 2014/15). Salt intake was based on the estimation of 24-hour urinary sodium calculated from the sodium/creatinine ratio in spot urine samples. The highest quartile of the distribution was considered high salt intake. The relationship between high salt consumption and sociodemographic factors, lifestyles, morbidity, and self-rated health status was analyzed by calculating the crude prevalence ratios and the prevalence ratios adjusted for age and gender. Approximately 28.1% had an estimated salt intake higher than 10.56 g/day. Overweight (Adjusted Prevalence Ratio; 95%CI - PRadj 1.23; 1.09-1.39), obesity (PRadj 1.61; 1.43-1.83), and diabetes (PRadj 1.36; 1.17-1.58) were positively associated with high salt intake. Female gender (PRadj 0.73; 0.66-0.80), high schooling level (PRadj 0.88; 0.79-0.99), living in the North and chronic kidney disease (PRadj 0.71; 0.56-0.90) were protective factors. Salt consumption is elevated nationwide and in all population subgroups, requiring coordinated actions.

Intake of low and no-calorie sweeteners (LNCS) by the Brazilian population

Estimated intake of six low and no-calorie sweeteners (LNCS) (acesulfame potassium, aspartame, cyclamate, saccharin, steviol glycosides and sucralose) from processed foods and beverages, as well as from tabletop sweeteners uses, by the Brazilian population were derived and compared to the respective Acceptable Daily Intake (ADI). The estimates were based on dietary consumption data from a nationwide cross-sectional survey conducted by the Instituto Brasileiro de Geografia e Estatística (IBGE) in 2008-2009 and LNCS use rates and associated market share information based on data provided by Brazilian industry members. Two intake scenarios were considered: a conservative brand loyal consumer scenario that assumes all LNCS-containing foods and beverages and tabletop sweeteners contain the maximum reported LNCS concentrations (Scenario A) and a scenario representative of the general consumer population that uses a market share weighted average of the reported concentrations (Scenario B). Intake estimates were derived for the total Brazilian population (age 10 + y), and for the subpopulations of adolescents (10-18y), adults (19-59y), and older adults (60 + y). Intake of LNCS up to the 95^th percentile did not exceed their respective ADI for all subpopulations considered, in either the general consumer scenario or the brand loyal scenario. Among consumers age 10 + y, the 95^th percentile intakes of the various LNCS ranged from 6.8% to 54% of their respective ADI for the brand loyal scenario and from <1% to 6.0% of their respective ADIs for the general consumer scenario.

[Use of artificial sweeteners in Brazil: a household survey approach]

The objective was to estimate the prevalence of artificial sweetener use by the adult Brazilian population and users' characteristics. Analysis of data from the Brazilian National Survey on Access, Utilization, and Promotion of Rational Use of Medicines (PNAUM, 2014), a nationwide population-based survey. The target outcome was self-reported use of sweeteners by Brazilians 20 years and older. The independent variables were sex, age, major geographic region of Brazil, schooling in complete years, and economic status according to the Brazilian Economic Classification Criterion of the Brazilian Association of Research Companies (ABEP). The health condition indicators were: self-reported noncommunicable diseases (NCDs), number of NCDs, and body mass index (BMI). Prevalence of sweetener use in the Brazilian adult population was 13.4% (95%CI: 12.5-14.3), and it was higher in females and in persons 60 years or older, in the Northeast and Southeast, among individuals from economic classes A and B, and among obese individuals. Persons with chronic diseases (especially diabetes) showed the highest prevalence of use of sweeteners, and their use increased with the number of reported comorbidities. Prevalence of use of artificial sweeteners was 13.4% and was associated with sociodemographic and health characteristics.

Use of Table Sugar and Artificial Sweeteners in Brazil: National Dietary Survey 2008-2009

The study aimed to describe the use of table sugar and artificial sweeteners (AS) in Brazil. A representative sample (n = 32,749) of individuals aged > 10 years was examined from the Brazilian National Dietary Survey (2008–2009). Participants reported whether they use table sugar, AS, both, or none as sweeteners for their foods and beverages. Energy intake and the contribution of selected food groups to energy intake were evaluated according to the type of sweetener reported. Sample weights and design effects were considered in the analysis. The majority of the population (85.7%) used sugar to sweeten foods and beverages, 7.6% used AS, and 5.1% utilized both products. The use of AS was more frequent among the elderly (20%), women (10% versus 5.5%), overweight individuals (10% versus 6%), those who live in urban areas (8.5% versus 3%), and those who belong to the highest income quartile (14% versus 1.6%), compared with men, normal weight individuals, those who live in rural areas, and those who belong to the first income quartile, respectively. Overall, the mean daily energy intake of individuals using only sugar was approximately 16% higher than those who used AS exclusively. The contribution of staple foods to daily energy intake was higher in individuals who used sugar than those who used AS.

Noncaloric Sweeteners in Children: A Controversial Theme

Noncaloric sweeteners (NCS) are food additives used to provide sweetness without adding calories. Their consumption has become more widespread around the world in all age groups, including children. The aim of this study is to show the state of the art about the intake of noncaloric sweeteners in children, as well as their benefits and consumption risk. Scientific searchers were used (PUBMED, Scopus, and Scielo) to analyze articles that included keywords (noncaloric sweeteners/saccharin/cyclamate/acesulfame potassium/aspartame/sucralose/stevia/children) in English, Spanish, and Portuguese. Authors conclude that it is imperative that health professionals judiciously and individually evaluate the overall benefits and risks of NCS use in consumers before recommending their use. Different subgroups of the population incorporate products containing NCS in their diet with different objectives, which should be considered when recommending a diet plan for the consumer. In childhood, in earlier age groups, this type of additives should be used as a dietary alternative when other forms of prevention in obesity are not sufficient.