ABSTRACT
BACKGROUND: Community acceptance is an important criterion to assess in community trials, particularly for new tools that require high coverage and use by a target population. Installed on exterior walls of household structures, the attractive targeted sugar bait (ATSB) is a new vector control tool designed to attract and kill mosquitoes. ATSBs were evaluated in Western Zambia during a two-year cluster randomized controlled trial to assess the efficacy of ATSBs in reducing malaria transmission. Community acceptance of ATSBs was critical for successful trial implementation. METHODS: A community engagement strategy outlined activities and key messages to promote acceptance. Annual cross-sectional surveys, conducted during the peak transmission period, assessed households for presence of ATSBs as well as perceived benefits, concerns, and willingness to use ATSBs. Sixteen focus group discussions and 16 in-depth interviews, conducted at the end of each ATSB station deployment period, obtained a range of perceptions and household experiences with ATSB stations, as well as ITN use in the context of ATSB deployment. RESULTS: Methods used during the study to promote acceptance and continued use of ATSBs were effective in achieving greater than 90% coverage, a high (greater than 70%) level of perceived benefits, and fewer than 10% of households reporting safety concerns. Common facilitators of acceptance included the desire for protection against malaria and reduction of mosquitoes, trust in health initiatives, and understanding of the product. Common barriers to acceptance included misconceptions of product impact on mosquitoes, continued cases of malaria, association with satanism, and damage to household structures. DISCUSSION: Future use of the ATSB intervention will likely require activities that foster community acceptance before, during, and after the intervention is introduced. Additional research may be needed to understand the impact of different levels of community engagement on ATSB station coverage, ATSB station perception, and ITN use. CONCLUSION: There was high acceptance of ATSB stations during the trial in Western Zambia. Continuous and intense community engagement efforts contributed to sustained ATSB coverage and trust in the product. Acceptance of ATSBs during programmatic delivery requires further research.
Subject(s)
Malaria , Mosquito Control , Zambia , Mosquito Control/methods , Humans , Malaria/prevention & control , Cross-Sectional Studies , Female , Male , Adult , Animals , Middle Aged , Sugars/administration & dosage , Young Adult , Insecticides , AdolescentABSTRACT
BACKGROUND: To our knowledge, there is no comprehensive evidence quantifying the plausibility of the association between maternal free sugar intake during pregnancy and the development of offspring's allergic diseases. Thus, this systematic review examines the weight of evidence for causality from cohort studies on the association between maternal free sugar intake during pregnancy and the development of allergies in offspring. METHODS: The present meta-analysis is prepared and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. We search PUBMED, Scopus, EMBASE, and Cochrane Library databases through October, 2021. All clinical trials to assess the efficacy of maternal sugar intake during pregnancy on allergies in offspring are considered eligible for analysis. The Comprehensive Meta-Analysis Software 2 program is used for statistical analyses of the pooled data. A P valueâ<â.05 is considered statistically significant. The outcome measure is development of allergic disease among offspring assessed by any method (parental history, doctor diagnosed, or questionnaire based). RESULTS: It is hypothesized that high free sugar consumption during pregnancy may be associated with the development of allergies in offspring.
Subject(s)
Hypersensitivity/epidemiology , Prenatal Exposure Delayed Effects/epidemiology , Sugars/administration & dosage , Clinical Trials as Topic , Female , Humans , Pregnancy , Research Design , Meta-Analysis as TopicABSTRACT
Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease. While increased nutrient intake and sympathetic activity have been associated with the disease, the pathogenesis of NAFLD remains incompletely understood. We investigated the impact of the interaction of high dietary fat and sugar intake with increased beta-adrenergic receptor (ß-AR) signaling on the activity of nutrient-sensing pathways and fuel storage in the liver. C57BL/6J mice were fed a standard rodent diet (STD), a high-fat diet (HFD), a high-fat/high-sugar Western diet (WD), a high-sugar diet with mixed carbohydrates (HCD), or a high-sucrose diet (HSD). After 6 week on diets, mice were treated with isoproterenol (ISO) and the activity of liver mTOR complex 1 (mTORC1)-related signaling analyzed by immunoblotting and correlated with tissue triglyceride and glycogen contents. ISO-stimulated AKT- and ERK-mediated activation of mTORC1 in STD-fed mice. Consumption of all four high-calorie diets exacerbated downstream activation of ribosomal protein S6 kinase beta-1 (S6K1) in response to ISO. S6K1 activity was greater with the fat-enriched HFD and WD and correlated with the presence of metabolic syndrome and a stronger activation of AKT and ERK1/2 pathways. Fat-enriched diets also increased triglyceride accumulation and inhibited glycogen mobilization under ß-AR stimulation. In conclusion, crosstalk between ß-AR and insulin signaling may contribute to HFD-induced hepatic steatosis through ERK1/2- and AKT-mediated hyperactivation of the mTORC1/S6K1 axis. The findings provide further rationale for the development of therapies aimed at targeting augmented ß-AR signaling in the pathogenesis of NAFLD.
Subject(s)
Diet, High-Fat/adverse effects , Insulin/metabolism , Liver/metabolism , Receptor Cross-Talk , Receptors, Adrenergic, beta/metabolism , Signal Transduction , TOR Serine-Threonine Kinases/metabolism , Animals , Blotting, Western , Glycogen/metabolism , Liver/drug effects , Male , Mice , Mice, Inbred C57BL , Receptor Cross-Talk/physiology , Signal Transduction/drug effects , Signal Transduction/physiology , Sugars/administration & dosage , Triglycerides/metabolismABSTRACT
PURPOSE: To investigate 50 week ultrasound imaging and ultrastructure changes of bladder in diuresis and diabetes rats. METHODS: Forty-two healthy male Sprague-Dawley rats were randomly divided into control group, sugar-induced diuresis group and streptozotocin-induced diabetes group. The 24 h drinking and urine volume were calculated from 21 to 31 weeks. Using ultrasound to assess bladders after 49 weeks. Bladders were examined by transmission electron microscope after 50 weeks. RESULTS: The drinking and urine volume significantly increased in the diuresis and diabetes groups. The bladder morphology and bladder wall thickness increased in the diuresis and diabetes groups. Bladder stones, bladder overdistension and urinary retention were seen in the diuresis and diabetes groups. Urothelium manifested degeneration, denudation and necrosis in the diuresis and diabetes groups. The mitochondrial vacuolar degeneration in the urothelial cells was seen in the diabetes group. The subepithelial vascular endothelial cells hyperplasia with a narrowed lumen were observed in the diabetes group. Abnormal mitochondria were rarely seen in the control group. The mitochondrial vacuolar degeneration in the detrusor was more severe in the diabetes group than in the diuresis group. The detrusor muscle and axon degeneration were observed in the diuresis and diabetes groups. Two rats in the diuresis group share similarities with diabetes group (2/6). CONCLUSION: Long-term diabetes mellitus can cause increments of urinary bladder morphology and bladder wall thickness, urinary retention and bladder stones. Ultrastructural degeneration of the bladder might be the morphological bases of diabetic cystopathy.
Subject(s)
Diabetes Mellitus/physiopathology , Diuresis , Sugars/administration & dosage , Urinary Bladder/diagnostic imaging , Urinary Bladder/ultrastructure , Animals , Male , Random Allocation , Rats , Rats, Sprague-Dawley , Time Factors , Ultrasonography , Urinary Bladder/physiopathologyABSTRACT
Most artificial dietary systems for feeding mosquitoes require a membrane feeder, host cues, phosphate saline buffers and a phagostimulant. These multicomponent feeders are complex, expansive and cumbersome that requires fully trained personnel. The objective of the present is to develop a simple sugar assisted protein (SAP) diet for the egg production of Aedes albopictus. The present study assessed the potential use of SAP dietary system on the engorgement, fecundity, preference of diet components and production of multiple generations of Ae. albopictus. Our data show that the female mosquitoes have strongly preferred a diet with: (i) a combination of sugar and protein over the individual component, and (ii) water over PBS (phosphate buffered saline) buffer as a carrier, whereas adenosine triphosphate (ATP) was not required as a phagostimulant. Based on our optimization data, the SAP diets (10-20% bovine serum albumin in 5% sucrose aqueous solution) do not require chemo-attractive lure, phagostimulant ATP, temperature and membrane feeding components. Female mosquitoes readily engorge on SAP diets and show similar rates of survival and fecundity compared to those when blood-fed on live animals. In addition, the number of eggs produced by female mosquitoes fed on SAP diets kept consistent for 10 consecutive generations. Our results indicate that SAP diet is a potential alternative against blood feeding that is simple and cost-effective diets for Ae. albopictus colony maintenance and to support large scale mass- production for experimental and other purposes.
Subject(s)
Aedes/growth & development , Aedes/metabolism , Animal Feed , Feeding Methods , Proteins/administration & dosage , Sugars/administration & dosage , Animals , Buffers , Diet , Feeding Behavior , Female , Fertility , MaleABSTRACT
The objective of this study was to determine the sensory acceptance and emotional profile of sheep milk kefir sweetened with different sugars (demerara sugar, brown sugar, fructose, coconut sugar, and honey, 100 g/L). Consumers (n = 100) assessed sensory acceptance (appearance, aroma, taste, texture, and overall impression), and expressed their emotions (satisfied, active, loving, calm, comfortable, energetic, happy, healthy, refreshing, disgusted, worried, and upset). The emotions "satisfied," "active," "comfortable," "energetic," "healthy," and "refreshing" were found between moderate and very high levels, indicating that they are important emotions for the characterization and sensory acceptance of kefir samples. The use of different sugars had no influence on the intensity of the emotions "calm," "comfortable," "happy," or "disgusted," and resulted in a greater sense of satisfaction. The use of demerara sugar or fructose did not alter the acceptance of the products or the intensity of emotions. The use of brown sugar decreased acceptance (taste, texture, and overall impression) and the intensity of the emotions "active," "loving," "energetic," "healthy," and "refreshing." The use of coconut sugar decreased acceptance (appearance, aroma, and taste) and the intensity of the emotions "refreshing" and "upset." The use of honey improved acceptance in appearance and aroma but reduced the intensity of the emotions "active," "loving," "energetic," and "healthy." Based on sensory data, it is recommended to use demerara sugar or fructose as a substitute for sucrose. In conclusion, the study of emotions can be used as an additional tool for obtaining data related to the sensory acceptance of products.
Subject(s)
Consumer Behavior , Kefir/analysis , Sensation , Sheep , Sugars/administration & dosage , Sweetening Agents/administration & dosage , Animals , Emotions , Fructose/administration & dosage , Honey , Humans , Milk , Sucrose/administration & dosageABSTRACT
En el momento presente, no se dispone de un tratamiento etiológico para el síndrome del intestino irritable y la modificación de la dieta, en particular la dieta baja en FODMAP (oligosacáridos, disacáridos, monosacáridos y polioles fermentables) se utiliza cada vez más para controlar los síntomas, si bien no se conocen su eficacia y seguridad reales. El objetivo de esta revisión panorámica es conocer si la dieta baja en FODMAP es realmente eficaz y segura a largo plazo en el manejo dietético de dicho síndrome. La revisión, siguiendo una metodología adecuada, se llevó a cabo con 25 estudios, que se recuperaron a texto completo. De todos ellos, 3 eran metaanálisis, 2 revisiones sistemáticas y 3 ambos tipos de estudio. El resto de los estudios eran, en general, de baja calidad metodológica y muy heterogéneos, con poco nivel de evidencia y bajo grado de recomendación. Puede concluirse que, en el corto plazo, la dieta baja en FODMAP tiene eficacia en la mayoría de los pacientes con síndrome de intestino irritable, por lo que podría apoyarse su uso como terapia de primera línea. Sin embargo, de todos los estudios, solamente uno fue prospectivo de seguimiento a largo plazo, entre 6 y 18 meses, con buenos resultados, por lo que se precisan más estudios de seguimiento, diseñados con este propósito, en los que se investiguen los efectos a largo plazo. De aconsejarse este tipo de dieta, debería hacerse dirigida por dietistas especializados
At present, there is no aetiological treatment available for irritable bowel syndrome, and dietary modifications, particularly the low-FODMAP (monosaccharide, disaccharide, oligosaccharides and fermentable polyols) diet is increasingly used to control the symptoms of irritable bowel syndrome, although its actual efficacy and safety are unknown. The objective of this overview is to determine whether the low FODMAP diet is really effective and safe in the long term in the dietary management of irritable bowel syndrome. The review, following an appropriate methodology, was carried out with 25 studies, which were retrieved full text. Of these, 3 were meta-analyses, 2 were systematic reviews, and 3 were both types of studies. The rest of the studies were, in general, of low methodological quality and very heterogeneous, with a low level of evidence and low degree of recommendation. It can be concluded that, in the short term, the low-FODMAP diet is effective in most patients with irritable bowel syndrome, so its use as first-line therapy could be supported. However, of all the studies, only one was prospective for long-term follow-up, between 6 and 18 months, with good results. More follow-up studies, designed for this purpose, are needed to investigate long-term effects. Furthermore, if this type of diet is advised, it should be led by specialised dietitians
Subject(s)
Humans , Irritable Bowel Syndrome/diet therapy , Diet, Carbohydrate-Restricted , Fermentation , Polymers , Sugars/administration & dosageABSTRACT
BACKGROUND: Consumption of sugars contributes to obesity and various chronic diseases. The U.S. Department of Agriculture and the World Health Organization recommend that added and free sugar consumption be less than 10% of total energy intake (TEI). However, in Canada, the added and free sugar content of foods and beverages is not documented, so Canadians' consumption and compliance with the above recommendations are unknown. DATA AND METHODS: This study calculated the added and free sugar content of all 5,374 foods and beverages recorded in the 24-hour dietary recalls of the 2015 Canadian Community Health Survey - Nutrition using established procedures. The usual intake of added, free and total sugars was estimated with the National Cancer Institute method. RESULTS: In 2015, residents of Canada consumed an average of 57.1 g/day of added sugars, 67.1 g/day of free sugars and 105.6 g/day of total sugars. This represented 11.1%, 13.3% and 21.6% of TEI for added, free and total sugar intake, respectively. Among all Canadians, 49.0% consumed less than 10% of TEI from added sugars, while 33.8% consumed less than 10% of TEI from free sugars. The food groups with the highest added and free sugar content were desserts and sweets, breakfast cereals, baked products, beverages, and snacks. Desserts and sweets and beverages were the two main contributors of sugar in the Canadian diet. DISCUSSION: The majority of Canadians consumed more added and free sugars than recommended. Estimating added and free sugar content and consumption could help researchers assess the health of Canadians and the economic burden of excessive sugar consumption and could help policy makers articulate intervention targets.
Subject(s)
Beverages/statistics & numerical data , Food/statistics & numerical data , Recommended Dietary Allowances , Sugars/administration & dosage , Canada , Humans , Nutrition Surveys , Obesity/prevention & controlABSTRACT
The authors examine study participants who have Type 2 diabetes to determine whether cognition affects glucose levels in contrast to widely held suppositions. Thirty participants who have type 2 diabetes consume beverages that have identical ingredients but have deceptive nutrition facts labels. Blood glucose levels measured four times before and after beverage consumption show that blood glucose levels increase when participants believe the beverage has high sugar content as portrayed on the labels. Also, individual eating behaviors and nutritional satisfaction are linked to changes in blood glucose levels. The study results support the concept of anticipatory budgeting on glucose metabolism. The findings provide pressing evidence for the psychobiological model of chronic disease, suggesting that psychological intervention programs may be important for diabetes management, beyond current programs in which type 2 diabetes is managed through diet, exercise, and medications only.
Subject(s)
Diabetes Mellitus, Type 2/metabolism , Diabetes Mellitus, Type 2/psychology , Eating/psychology , Energy Intake , Glucose/analysis , Glucose/metabolism , Sugars/administration & dosage , Diet , Humans , Nutritional Status , Sweetening Agents/administration & dosageABSTRACT
OBJECTIVE: The World Health Organization recommends people reduce their free sugar consumption to <10% of daily energy intake. This study aimed to determine the viability of the 'Healthier Drinks at Healthcare Facilities' strategy to reduce the amount of free sugar available in beverages and influence consumer purchasing patterns. METHODS: Beverage environment modifications at a children's hospital limited the availability of less healthy options. Using a convergent parallel mixed-methods design, sales data from retail food outlets (n=7) and vending machines (n=14) were collected from January 2017 to May 2018. Employees (n=105) and visitors (n=102) completed surveys, and retail food outlet managers (n=3) completed semi-structured interviews. Data were analysed via descriptive statistics, independent t-tests and content analysis. RESULTS: The strategy decreased the availability of less healthy beverages and resulted in a significant increase in the proportion of 'green' (healthier) beverages sold (3%, p=0.002), and a decrease in the proportion of 'red' (less healthy) beverages sold (5%, p=0.011). Overall, sales did not change (p=0.243). The majority of participants supported the strategy. CONCLUSIONS: Overall, a shift in consumer purchasing patterns resulted. Further modification of the beverage environment is encouraged to increase impact. Implications for public health: This strategy was feasible and acceptable in a healthcare setting.
Subject(s)
Beverages/adverse effects , Choice Behavior , Commerce , Consumer Behavior , Food Dispensers, Automatic/standards , Health Promotion/methods , Sugars/adverse effects , Beverages/supply & distribution , Child , Female , Food Supply , Hospitals, Pediatric , Humans , Male , Sugar-Sweetened Beverages , Sugars/administration & dosageABSTRACT
BACKGROUND: Dental caries in primary teeth is a serious oral health concern among children. It can lead to detrimental impacts on a child's growth, development, and quality of life. Therefore, this cross-sectional study aimed to examine the prevalence of dental caries and its associations with nutritional status, sugar and second-hand smoke exposure among pre-schoolers. METHODS: A total of 26 pre-schools in Seremban, Malaysia were randomly selected using the probability proportional to size sampling. Dental examination was performed by a dentist to record the number of decayed teeth (dt). Weight and height of the pre-schoolers were measured. The mother-administered questionnaire was used to gather information pertaining to the sociodemographic characteristics and second-hand smoke exposure. Total sugar exposure was calculated from a 3-day food record. RESULTS: Among the 396 participating pre-schoolers, 63.4% of them had at least one untreated caries, with a mean ± SD dt score of 3.56 ± 4.57. Negative binomial regression analysis revealed that being a boy (adjusted mean ratio = 1.42, 95% CI = 0.005-0.698, p = 0.047), exposed to second-hand smoke (adjusted mean ratio = 1.67, 95% CI = 0.168-0.857, p = 0.004) and those who had more than 6 times of daily total sugar exposure (adjusted mean ratio = 1.93, 95% CI = 0.138-0.857, p = 0.013) were significantly associated with dental caries among pre-schoolers. CONCLUSION: A high prevalence of dental caries was reported in this study. This study highlights the need to reduce exposure to second-hand smoke and practice healthy eating behaviours in reducing the risk of dental caries among pre-schoolers.
Subject(s)
Dental Caries/epidemiology , Nutritional Status , Sugars/adverse effects , Tobacco Smoke Pollution/adverse effects , Child , Child, Preschool , Cross-Sectional Studies , DMF Index , Dental Caries/etiology , Female , Humans , Malaysia/epidemiology , Male , Prevalence , Quality of Life , Sugars/administration & dosageABSTRACT
BACKGROUND: Over the past three decades, the prevalence rate of overweight and obesity has increased in survivors with congenital heart disease, and little is known about the body composition and its association with clinical characteristics and lifestyle factors. OBJECTIVES: To evaluate excess total-body adiposity and central adiposity and, to describe associated factors. METHODS: Cross-sectional study with children and adolescents who underwent procedure to treat congenital heart disease, from January to July 2017. Sociodemographic and clinical characteristics, and lifestyle factors (dietary intake, physical activity, and sedentary behavior) were assessed. Adiposity was assessed using air-displacement plethysmography and waist circumference. Factors associated with excess total-body adiposity and central adiposity were analyzed using logistic regression models. RESULTS: Of 232 patients, 22.4% were identified with excess total-body adiposity and 24.6% with central adiposity. Significant factors positively associated with excess total-body adiposity were intake of added sugar and trans fatty acids, adjusted for confounding factors. Similarly, lifestyle factors were positively associated with central adiposity: intake of added sugar and trans fatty acids, sedentary behavior, and family history of obesity. CONCLUSIONS: Lifestyle factors were associated with excess total-body adiposity and central adiposity. Assessment of body composition and healthy-lifestyle counseling into outpatient care may be the key point to prevent obesity in children and adolescents with congenital heart disease.
Subject(s)
Adiposity , Heart Defects, Congenital/metabolism , Sedentary Behavior , Sugars/administration & dosage , Trans Fatty Acids/administration & dosage , Adolescent , Body Mass Index , Child , Cross-Sectional Studies , Female , Heart Defects, Congenital/complications , Humans , Life Style , Male , Pediatric Obesity/prevention & controlABSTRACT
A high consumption of sugar-rich discretionary food and drinks has several health implications, which have been traced from childhood into adulthood. Parents act as primary mediators shaping children's dietary habits, and interventions that engage parents have shown to result in positive outcomes. Further, collaboration with local school health nurses and dentists provides an effective structural frame to support behaviour change and anchor new initiatives. The multicomponent 3.5-month cluster randomised family-focused intervention "Are you too Sweet?" aims to evaluate the effectiveness of communicating new Danish guidelines for sugar-rich discretionary food and drinks for school starters (5-7 years). This paper describes the development, outcomes and process evaluation of the intervention that includes three main components: extended dialogue during a school health nurse consultation, a box with home-use materials, and a social media platform to facilitate interaction among participants. Children (n = 160) and their parents were scheduled for a baseline interview at six different schools. The intervention was developed to increase self-efficacy, knowledge about guidelines, observational learning and reduce impediments for behavioural change. The desired primary outcome was a reduction in intake of sugar-rich food measured through a 7-day dietary record. The results contribute to the evidence on effective health promotion strategies.
Subject(s)
Family , Feeding Behavior , Health Promotion , Sugar-Sweetened Beverages/adverse effects , Sugars/administration & dosage , Adult , Candy , Child , Denmark , Female , Humans , Male , Schools , Sugars/adverse effectsABSTRACT
BACKGROUND: In Japan, large-scale epidemiological studies on starch and sugar intake are scarce, mainly due to a lack of a suitable assessment tool. We examined the relative validity of two widely-used dietary assessment questionnaires for Japanese adults, the comprehensive Diet History Questionnaire (DHQ) and the brief DHQ (BDHQ), for estimating the intake of starch and 10 types of sugars: total sugar, sucrose, maltose, lactose, trehalose, glucose, fructose, galactose, and added and free sugars. METHODS: A total of 92 women and 92 men completed 4-day weighed dietary records (DRs) besides the DHQ and BDHQ in each of the four seasons. For each method, starch and sugar intake was calculated according to a recently developed food composition database on starch and sugars for Japanese food items. RESULTS: For most of the carbohydrate variables examined, the median energy-adjusted intake derived from the first DHQ and BDHQ (DHQ1 and BDHQ1, respectively) significantly differed from those derived from the 16-day DRs in both sexes. Spearman correlation coefficients between the 16-day DRs and DHQ1 were acceptable (≥0.31) for all variables (0.31-0.67), except for maltose and trehalose in women (≤0.29). For BDHQ1, the correlations were also acceptable for all variables (0.32-0.64), except for maltose (≤0.26) and galactose (≤0.06). Similar results were observed for the mean of four DHQs and BDHQs. CONCLUSIONS: This study indicated a reasonable ranking ability of DHQ and BDHQ for the intake of starch and most sugars examined, despite a poor ability to estimate the intake at the both group and individual levels.
Subject(s)
Asian People/statistics & numerical data , Diet Records , Diet/statistics & numerical data , Dietary Carbohydrates/administration & dosage , Starch/administration & dosage , Sugars/administration & dosage , Surveys and Questionnaires/standards , Adult , Aged , Asian People/ethnology , Diet Surveys/instrumentation , Diet Surveys/methods , Diet Surveys/standards , Energy Intake , Female , Humans , Japan , Male , Middle Aged , Nutrition Assessment , Reproducibility of ResultsABSTRACT
BACKGROUND: Available evidence for associations between sugar intake and body weight is largely from short-term controlled trials and studies focusing on sugar-sweetened beverages. Studies on long-term weight change related to the intake of types of sugar are thus needed. OBJECTIVE: We examined the associations between weight change and the intake of various types of carbohydrates, including starch, total sugars, and free or naturally occurring sugars and saccharides (i.e., glucose, fructose, sucrose, and lactose), among Japanese men and women. METHODS: This prospective cohort study included 14,971 residents of Takayama City in Japan who were aged 35-69 y at the first survey in 1992 and responded to a self-administrated questionnaire at the second survey in 2002. We excluded those with cancer, coronary artery disease, stroke, or diabetes on the first survey and those with missing information about body weight on both surveys, leaving 13,229 participants for analysis (5879 men and 7350 women). Mean (95% CI) values of 10-y weight change according to types of carbohydrates were estimated using linear regression models with adjustment for total energy intake and other dietary and lifestyle factors. Dietary intake was assessed at the first survey using a validated FFQ. RESULTS: Among men, free sugar intake was associated with weight gain and the estimated means (95% CIs) of weight change were -0.60 (-0.67, -0.54), -0.31 (-0.38, -0.24), -0.12 (-0.19, -0.05), and 0.20 (0.13, 0.27) kg from the first to fourth quartiles (P-trend = 0.002). Moreover, high intakes of sucrose and fructose were associated with weight gain (P-trend: 0.018 for sucrose and 0.001 for fructose). Among women, the intake of any type of carbohydrate was not significantly associated with weight change. CONCLUSIONS: These results suggested that high intakes of free sugars, sucrose, and fructose were associated with long-term weight gain among Japanese men.
Subject(s)
Dietary Sucrose/administration & dosage , Fructose/administration & dosage , Sugars/administration & dosage , Weight Gain , Adult , Beverages , Humans , Japan , Male , Middle AgedABSTRACT
OBJECTIVE: To determine the association of total and added fructose-containing sugars on cardiovascular (CVD) incidence and mortality. METHODS: MEDLINE, EMBASE and Cochrane Library were searched from January 1, 1980, to July 31, 2018. Prospective cohort studies assessing the association of reported intakes of total, sucrose, fructose and added sugars with CVD incidence and mortality in individuals free from disease at baseline were included. Risk estimates were pooled using the inverse variance method, and dose-response analysis was modeled. RESULTS: Eligibility criteria were met by 24 prospective cohort comparisons (624,128 unique individuals; 11,856 CVD incidence cases and 12,224 CVD mortality cases). Total sugars, sucrose, and fructose were not associated with CVD incidence. Total sugars (risk ratio, 1.09 [95% confidence interval, 1.02 to 1.17]) and fructose (1.08 [1.01 to 1.15]) showed a harmful association for CVD mortality, there was no association for added sugars and a beneficial association for sucrose (0.94 [0.89 to 0.99]). Dose-response analyses showed a beneficial linear dose-response gradient for sucrose and nonlinear dose-response thresholds for harm for total sugars (133 grams, 26% energy), fructose (58 grams, 11% energy) and added sugars (65 grams, 13% energy) in relation to CVD mortality (P<.05). The certainty of the evidence using GRADE was very low for CVD incidence and low for CVD mortality for all sugar types. CONCLUSION: Current evidence supports a threshold of harm for intakes of total sugars, added sugars, and fructose at higher exposures and lack of harm for sucrose independent of food form for CVD mortality. Further research of different food sources of sugars is needed to define better the relationship between sugars and CVD. REGISTRATION: clinicaltrials.gov, NCT01608620.
Subject(s)
Cardiovascular Diseases/epidemiology , Fructose/administration & dosage , Sucrose/administration & dosage , Sugars/administration & dosage , Sweetening Agents/administration & dosage , HumansABSTRACT
BACKGROUND: Despite recent declines in consumption of sugary beverages, energy drinks (ED) and sodas continue to contribute a substantial amount of sugar and caffeine to the diet of youth. Consumption of these beverages has been linked with electronic device use, however in-depth associations between sugar and caffeine intake from energy drinks and sodas with various electronic devices are not clear. OBJECTIVE: Describe the relationship of soda and energy drink consumption and associated added sugar and caffeine intake with electronic device use among adolescents. METHODS: Secondary data from the 2013-2016 cycles of Monitoring the Future Survey, a national, repeated, cross-sectional study, were analyzed. Information on energy drink and soda consumption by students in grades 8 and 10 (n = 32,418) from 252-263 schools randomly sampled from all US states was used. RESULTS: Soda and energy drink consumption decreased each year from 2013-2016 while daily use of electronic devices remained stable. An additional hour/day of TV was linked to a 6.92g (6.31,7.48; p<0.001) increase in sugar intake and a 32% (OR = 1.32; 1.29,1.35; p < .001) higher risk of exceeding World Health Organization (WHO) recommended sugar intakes. Further, each hour/day of TV was linked to a 28% increased risk of exceeding caffeine recommendations (OR = 1.25-1.31; p<0.001). Each hour per day talking on a cellphone was associated with an increased risk of exceeding WHO sugar and caffeine intakes by 14% (OR = 1.11-1.16; p<0.001) and 18% (OR = 1.15-1.21; p<0.001) respectively. Video game use was only weakly linked to caffeine intake. Computer use for school was associated with lower likelihood of exceeding sugar intake cut-offs. CONCLUSION: While a trend towards reduced energy drink and soda intake from 2013-2016 was evident, greater electronic device use, especially TV time, was linked to higher intake of beverage-derived added sugar and caffeine amongst adolescents. Addressing these behaviours through counselling or health promotion could potentially help to reduce excess sugar and caffeine intake from sodas and energy drinks among this population.
Subject(s)
Caffeine/administration & dosage , Carbonated Beverages/statistics & numerical data , Electronics/statistics & numerical data , Energy Drinks/statistics & numerical data , Students/psychology , Sugars/administration & dosage , Adolescent , Central Nervous System Stimulants/administration & dosage , Cross-Sectional Studies , Female , Humans , Male , Nutrition Surveys , Surveys and Questionnaires , Sweetening Agents/administration & dosage , United StatesABSTRACT
Health effects of sugar consumption and possible alternatives Abstract. A wide range of chronic diseases is associated with sugar consumption: Caries, obesity, metabolic syndrome with impaired glucose tolerance and / or diabetes, elevated blood, lipids arterial, hypertension, hepatic steatosis and cardiovascular morbidity and mortality. There is an urgent need to reduce sugar consumption. Sugar surrogates may help achieving this goal. However, artificial sweeteners seem to be associated with adverse metabolic effects such as insulin resistance, obesity, and altered gut microbiota composition. Naturally occurring sweeteners such as xylitol, erythritol and rare sugars are possibly more favorable, but have to be studied in detail.
Subject(s)
Diabetes Mellitus , Sugars/administration & dosage , Sugars/adverse effects , Sweetening Agents/administration & dosage , Diabetes Mellitus/prevention & control , Humans , Insulin Resistance , Obesity/etiology , Obesity/prevention & control , Sweetening Agents/adverse effectsABSTRACT
BACKGROUND & AIMS: Consumption of sugars in food and beverages has increased at an alarming rate. While excessive daily sugar intake has been well-associated as the onset of medical complications, additional sugars are still used in manufactured food products just to satisfy the consumers' needs. Hence, there is a need to develop sugar replacers that have low glycemic response without compromising the organoleptic characteristics of food products. This study aimed to determine if SUITENA™, a novel sweetener containing erythritol, xylitol, and Stevia, has low glycemic response upon consumption by human subjects. METHODS: Six human subjects were randomly chosen and were healthy at the point of experimentation. Capillary blood was collected via finger-prick method to monitor the glycemic response of every individual for 90 min after ingestion of sugar solution. RESULTS: It was found that the mean area under the curve (AUC) of the dextrose standard was 11.8-fold higher (p < 0.05) than the AUC of SUITENA™. SUITENA™ was not able to increase blood glucose level for up to 90 min while a spike in blood glucose level was observed from 15 min post-consumption of dextrose solution. We found that SUITENA™ has elicited a glycemic response 8% relative to the standard. Such low glycemic response has been reported by studies on other novel sugars. CONCLUSION: This preliminary finding suggested that SUITENA™ is a healthier alternative to fast sugars due to its low glycemic response. A larger sampling size is required to confirm the results.