Sugar-sweetened Soda Consumption Research Articles

Secondary Analysis of Sweetness Liking from Pilot Study Replacing Sugar Sweetened Soda with Flavored, Unsweetened Sparkling Water

Objective This study aimed to evaluate changes in sensory ratings (liking, sweetness intensity, “just about right” (JAR) level of sweetness) of 0–10.7% w/w sugar in soda after 1 and 2 wk of replacing sugar-sweetened soda consumption with unsweetened, flavored, sparkling water. Methods Consumers of sugar-sweetened sodas (17 men and women, average age 28 years) replaced their sodas with unsweetened, flavored sparkling waters for 2 wk. Changes in sensory ratings were evaluated for sodas ranging from 0–10.7% w/w added sugar. In a secondary analysis, cluster analysis identified “Sweet Likers” (liking increased with sugar concentration) and “Sweet Moderates” (liking peaked in the middle of the concentration range) in the baseline ratings, and models for changes in sensory ratings were reevaluated by sweet-liking group. Results The primary analyses showed no significant effects of the intervention on sweetness intensity or liking ratings. However, the secondary analysis showed that Sweet Likers reduced liking ratings for all sodas, but particularly for the highest concentration (p = 0.0021) after the intervention. Sweet Moderates, however, increased liking ratings after the intervention, driven by an increase in liking for the lower concentrations of sugar (p = 0.0058). Additionally, Sweet Moderates increased their overall ratings for sweetness intensity in sodas (p = 0.00074). Conclusion These results suggest that the intervention may have been more successful in shifting sensory perception and acceptance of less-sweet sodas for Sweet Moderates than for Sweet Likers. These results should be verified in a larger sample that intentionally recruits by sweet liker status, to see if initial liking for sweetness may be a critical factor in interventions aiming to improve liking of less sweet beverages.

Sixteen-year trends in adolescent consumption of sugar-sweetened soda in six European countries with a soda tax and comparison countries: a repeated cross-sectional survey analysis.

To examine changes in the proportions of daily, weekly and occasional consumers of sugar-sweetened soda in six European countries that introduced/updated a tax between 2001-2002 and 2017-2018 and in neighbouring comparison countries (without a tax). Repeated cross-sectional surveys. Health Behaviour in School-aged Children study, spanning five survey years (school years 2001-2002 to 2017-2018). Nationally representative samples of 13-year- and 15-year-old adolescents (n 236 623, 51·0 % girls). Tax sizes (€0·02/l to €0·22/l) and pre-tax soda consumption were heterogeneous across countries. Prevalence of daily soda consumption reduced in the survey year following tax implementation in Latvia (from 17·9 to 11·9 %, P = 0·01), Finland (4·2 to 2·5 %, P = 0·001), Belgium (35·1 to 27·8 %, P < 0·001) and Portugal (17·4 to 14·9 %, P = 0·02), but not in Hungary (29·8 to 31·3 %, P = 0·47) or France (29·4 to 28·2 %, P = 0·27). However, reductions were similar (Finland) or smaller (Belgium, Portugal) than those in the comparison countries, except in Latvia where the reduction was larger (Pinteraction < 0·001). Prevalence of weekly soda consumption remained stable (Finland, Hungary and France) or increased (Latvia, Belgium); only Portugal experienced a decline (P < 0·001), which was larger than in the comparison country (Pinteraction < 0·001). Prevalence of occasional soda consumption (<1x/week) did not rise after implementation of the tax in Latvia, Finland, Hungary, France or Belgium, or the rise was similar to the comparison country in Portugal (Pinteraction = 0·15). Countries with a soda tax did not experience larger beneficial changes in post-tax adolescent consumption frequency of soda than comparison countries. Further studies, with different taxation types, are needed in the adolescent population.

Sugar- and artificially-sweetened soda consumption and subclinical atherosclerosis among Mexican women

Background and aimsSugar-sweetened soda consumption is associated with most cardiometabolic risk factors. The role of artificially-sweetened beverages in cardiovascular disease (CVD) is inconclusive, but their consumption correlates with health impairment. Little is known about the contribution of soda consumption in subclinical stages of atherosclerosis. Therefore, we evaluated the relation between sugar- and artificially-sweetened soda consumption and carotid intima-media thickness (IMT) among Mexican women. Methods and resultsWe cross-sectionally evaluated 1093 women enrolled in the Mexican Teachers’ Cohort who were free of CVD, diabetes or cancer. Sugar- and artificially-sweetened soda consumption was estimated from a validated 140-item food frequency questionnaire in 2008 and all women underwent a carotid ultrasound assessment three years later. Participants were categorized into tertiles of soda consumption in servings/week. Subclinical atherosclerosis was defined as a mean left and/or right IMT ≥0.8 mm or the presence of plaque on either common carotid artery. In multivariable regression models, women in the highest tertile of sugar-sweetened soda consumption had 2.6% (95%CI: 0.8, 4.5) mean increased IMT, and had 2-fold the risk of carotid atherosclerosis (PR: 2.0, 95%CI: 1.3, 3.2) compared to those in the lowest tertile. In stratified analyses, older and postmenopausal women who consumed sugar-sweetened soda had an increased IMT and atherosclerosis risk. Artificially-sweetened soda consumption was not associated with IMT or carotid atherosclerosis. ConclusionsSugar-sweetened soda consumption was associated with subclinical atherosclerosis among disease-free Mexican women. Public health strategies to decrease CVD should consider the impact of sugar-sweetened soda consumption, particularly in older women.

Study Protocol: Sensory Effects of Replacing Sugar Sweetened Sodas With Unsweetened, Flavored Sparkling Water

Abstract Objectives Excess sugar consumption contributes to numerous chronic diseases. Prior work has typically emphasized replacing sugar-sweetened beverages, a key source of excess dietary sugar, with low-calorie sweetened beverages. Our protocol aims to instead replace sugar sodas with unsweetened, flavored sparkling water products, which are available in the same containers and at comparable prices to sugary sodas. Methods Participants who consume at least 2 sugar-sweetened sodas per day are being recruited for this project. Flavored, unsweetened sparkling waters will be provided to participants for 2 weeks, with sensory evaluations at baseline, 1 week, and 2 weeks. At the end of the 2-week intervention, we will provide participants with information on the costs and how to find the flavored, unsweetened sparkling water products. Two weeks post intervention, participants will be asked whether they continued to consume the sparkling waters or if they reverted back to sugar-sweetened soda consumption. We will use linear mixed models with subject as a repeated measure to determine the effect of replacement of sugar-sweetened sodas beverages with sparkling waters on: liking of sweetness in soda-like beverages, “just about right” concentration of sugar/intensity of sweetness in soda-like beverages, and post-intervention beverage selection. Results As this is a protocol abstract, results have yet to be obtained. However, we hypothesize that participants who comply with substituting sparkling waters for sweetened sodas will exhibit sensory shifts to prefer lower concentrations of sugar and liking for lower sweetness intensity in beverages. We expect these participants will also report continuing to consume the sparkling water products at 2 weeks post intervention. Conclusions Data from this study will inform future work on whether commercially available water products could shift sensory preferences for sweetness, which could aid in interventions to curb added sugar intake. Funding Sources This study is supported by a Pilot and Feasibility Award within the Indiana CTSI/CDMD, an initiative funded by the NIH/NIDDK.

Lifestyle as well as metabolic syndrome and non-alcoholic fatty liver disease: an umbrella review of evidence from observational studies and randomized controlled trials

Background & AimsRecent epidemiological studies have indicated that NAFLD is pathologically associated with a sedentary lifestyle, unhealthy dietary habits and metabolic syndrome. An umbrella review of meta-analyses was performed to summarize the quality of evidence regarding the epidemiologic associations between lifestyle, metabolic syndrome, and non-alcoholic fatty liver disease (NAFLD) in regards to risk and treatment.MethodsWe searched PubMed, Web of Science and Embase Database from inception until June 1, 2021. Meta-analyses of observational studies and randomized controlled trials (RCTs) examining the associations of lifestyle as well as metabolic syndrome with NAFLD risk or treatment were screened. We assessed meta-analyses of observational studies based on random-effect summary effect sizes and their P values, 95% prediction intervals, heterogeneity, and small-study effects. For meta-analyses of RCTs, outcomes with a random-effect P < 0.005 and a high-GRADE assessment were classified as strong evidence.ResultsA total of 37 publications were included in this review: twenty-two publications reporting 41 meta-analyses of observational studies (37 unique outcomes) and 15 publications reporting 81 meta-analyses of RCTs (63 unique outcomes) met the inclusion criteria. Methodological quality was high for 97% of the included meta-analyses. Quality of evidence was rated high only for the association of sugar-sweetened soda consumption with increased NAFLD risk in meta-analyses of observational studies. Only 3 therapeutic interventions (green tea improving ALT, TG, TC and LDL, omega-3 PUFAs improving HOMR-IR and plasma glucose, and exercise improving RT and ALT) from meta -analyses of RCTs with suggestive (change to high/low/etc) levels of evidence were identified.ConclusionDespite many meta-analyses exploring the associations of lifestyle as well as metabolic syndrome with the risk or treatment of NAFLD, robust clinical RCTs are needed to further investigate the associations between lifestyle modifications and incidence of NAFLD or therapeutic effects on disease progression.

Sugar-Sweetened Soda Consumption and Total and Breast Cancer Mortality: The Western New York Exposures and Breast Cancer (WEB) Study.

There is growing evidence of an association between sugar-sweetened beverages (SSB) and increased risk of mortality in various populations. However, SSB influence on mortality among patients with breast cancer is unknown. We assessed the relationship between sugar-sweetened soda and both all-cause and breast cancer mortality among women with incident, invasive breast cancer from the Western New York Exposures and Breast Cancer Study. Breast cancer cases were followed for a median of 18.7 years, with ascertainment of vital status via the National Death Index. Frequency of sugar-sweetened soda consumption was determined via dietary recall using a food frequency questionnaire. Cox proportional hazards, adjusting for relevant variables, were used to estimate HRs and 95% confidence intervals (CI). Of the 927 breast cancer cases, 386 (54.7%) had died by the end of follow-up. Compared with never/rarely sugar-sweetened soda drinkers, consumption at ≥5 times per week was associated with increased risk of both total (HR = 1.62; 95% CI, 1.16-2.26; P trend < 0.01) and breast cancer mortality (HR = 1.85; 95% CI, 1.16-2.94; P trend < 0.01). Risk of mortality was similarly increased among ER-positive, but not ER-negative patients; among women with body mass index above the median, but not below the median; and among premenopausal, but not postmenopausal women for total mortality only. Reported higher frequency of sugar-sweetened soda intake was associated with increased risks of both total and breast cancer mortality among patients with breast cancer. These results support existing guidelines on reducing consumption of SSB, including for women with a diagnosis of breast cancer.

Sugar-Sweetened Soda Consumption Increases Diabetes Risk Among Mexican Women

Epidemiological evidence supports an association between sugar-sweetened soda consumption and diabetes. However, evidence regarding this association is limited in countries that have recently undergone a nutritional transition. We estimated the association between sugar-sweetened soda consumption and incident diabetes. We also determined if the association between sugar-sweetened soda and diabetes differs as a result of early life factors and potential genetic susceptibility. We used data from the Mexican Teachers' Cohort including 72,667 women aged ≥25 y, free of diabetes, cardiovascular disease, and cancer at baseline. We assessed sugar-sweetened soda consumption using a validated food frequency questionnaire (FFQ) at baseline. Diabetes was self-reported. We used Cox proportional hazard regression models to estimate the association between quintiles of sugar-sweetend soda and diabetes. We also estimated the associaiton by increasing one serving per day (355 mL) of sugar-sweetened soda. We conducted prespecified subgroup analysis by potential effect modifiers, namely markers of energy balance of early life factors, family history of diabetes, and Amerindian admixture. During a median follow-up of 2.16 y (IQR 0.75-4.50) we identified 3,155 incident cases of diabetes. The median consumption of sugar-sweetened soda was 1.17 servings per day (IQR 0.47- 4.00). In multivariable analyses, comparing extreme quintiles showed that higher sugar-sweetened soda consumption was associated with diabetes incidence (HR=1.32; 95% CI: 1.17, 1.49), and each additional serving per day of sugar-sweetened soda was associated with an increase of 27% in diabetes incidence (HR=1.27; 95% CI: 1.16, 1.38). The soda-diabetes association was stronger among women who experienced intrauterine and childhood over-nutrition (high birth weight, no short stature, higher adiposity in premenarche, and higher adiposity at age 18-20 y old). Sugar-sweetened soda consumption is associated with an increased risk of diabetes among Mexican women in a magnitude similar to that reported in other populations. The stronger association among individuals with markers of early life over-nutrition reinforce the need for early life interventions.

Sugar-Sweetened Soda Consumption in Mexico: The Translation of Accumulating Evidence for an Increasing Diabetes Risk in Mexican Women

Sugar-Sweetened Soda Consumption in Mexico: The Translation of Accumulating Evidence for an Increasing Diabetes Risk in Mexican Women

Diet Soda and Sugar-Sweetened Soda Consumption in Relation to Incident Diabetes in the Northern Manhattan Study

BackgroundArtificially (diet) and sugar-sweetened (regular) soda consumption have been associated with an increased risk of diabetes, but the literature on diet soda is inconsistent and the mechanisms unclear. ObjectiveWe examined the relation between diet soda and regular soda consumption with the risk of incident diabetes in a longitudinal multiethnic population-based cohort. MethodsThe study population included 2019 participants (mean ± SD age: 69 ± 10 y; 64% women; 23% white, 22% black, 53% Hispanic) in the Northern Manhattan Study who were free of diabetes and stroke at baseline. Soda consumption was assessed by a food-frequency questionnaire at baseline and examined continuously and categorically (<1/mo: sugar-sweetened = 908, diet = 1615; 1/mo–6/wk: sugar-sweetened = 830, diet = 298; daily: sugar-sweetened = 281, diet = 106). Weibull regression models were used to estimate the associations between soda consumption and incident diabetes, adjusting for demographics and vascular risk factors including body mass index (BMI) and calorie consumption. ResultsDuring a mean ± SD follow-up of 11 ± 5 y, 368 participants developed diabetes. Sugar-sweetened soda was positively associated with incident diabetes (per soda per day HR = 1.15, 95% CI: 1.02, 1.31). The observed association between diet soda and elevated risk of diabetes was largely explained by BMI at the time of diet assessment, though the association remained strong and independent of BMI among those who were overweight or obese (daily compared to <1/mo: HR = 1.63, 95% CI: 1.04, 2.55). ConclusionsThis study supports the importance of sugar-sweetened beverage consumption in the diabetes epidemic. However, the results support previous studies suggesting that switching to artificially sweetened diet beverages may not lower the risk of diabetes, as diet soda consumption cannot be ruled out as an independent diabetes risk factor.

Changes in Sugar-Sweetened Soda Consumption, Weight, and Waist Circumference: 2-Year Cohort of Mexican Women

To evaluate 2-year changes in soda consumption, weight, and waist circumference. We followed 11 218 women from the Mexican Teachers' Cohort from 2006 to 2008. Dietary data were collected using a semiquantitative food frequency questionnaire. Weight was self-reported, and waist circumference was self-measured. We used linear regression to evaluate changes in sugar-sweetened and sugar-free soda consumption in relation to changes in weight and waist circumference, adjusting for lifestyle and other dietary factors. Compared with no change, a decrease in sugar-sweetened soda consumption by more than 1 serving per week was associated with less weight gain (-0.4 kg; 95% confidence interval [CI] = -0.6, -0.2). Conversely, relative to no change, an increase in sugar-sweetened soda by more than 1 serving per week was associated with a 0.3-kilogram (95% CI = 0.2, 0.5) increase in weight. An increase of 1 serving per day of sugar-sweetened soda was associated with a 1.0 kg (95% CI = 0.7, 1.2; P < .001) increase in weight. The results for waist circumference were similar. Moderate changes in consumption of sugar-sweetened soda over a 2-year period were associated with corresponding changes in weight and waist circumference among Mexican women.

Sugar and artificially sweetened beverages linked to obesity: a systematic review and meta-analysis.

Artificial sweeteners are used widely to replace caloric sugar as one of the strategies to lessen caloric intake. However, the association between the risk of obesity and artificially sweetened soda consumption is controversial. The objective of this meta-analysis aimed to assess the association between consumption of sugar and artificially sweetened soda and obesity. A literature search was performed using MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials from inception through May 2015. Studies that reported relative risks, odd ratios, or hazard ratios comparing the risk of obesity in patients consuming either sugar or artificially sweetened soda vs. those who did not consume soda were included. Pooled risk ratios (RRs) and 95% CI were calculated using a random-effect, generic inverse variance method. Eleven studies were included in our analysis to assess the association between consumption of sugar-sweetened soda and obesity. The pooled RR of obesity in patients consuming sugar-sweetened soda was 1.18 (95% CI, 1.10-1.27). Three studies were included to assess the association between consumption of artificially sweetened soda and obesity. The pooled RR of obesity in patients consuming artificially sweetened soda was 1.59 (95% CI, 1.22-2.08). Our study demonstrated a significant association between sugar and artificially sweetened soda consumption and obesity. This finding raises awareness and question of negative clinical impact on both sugar and artificially sweetened soda and the risk of obesity.

Abstract P283: Changes in Sugar-sweetened and Diet Soda Consumption in Relation to Weight and Waist Circumference Change in a Cohort of Mexican Women

Introduction: Obesity is associated with an increased risk of many NCDs, including cardiovascular diseases. Consumption of soda has been linked to weight gain. Mexico is the second largest consumer of soda in the world and close to 70% of Mexican women are overweight or obese. Hypothesis: We hypothesize that increase consumption of sugar-sweetened soda willbe associated with increases in weight and weight circumference. Methods: We evaluated changes in soda consumption and short-term weight and waist circumference gain in the Mexican Techers Cohort. A subsample of 11,218 participants reported reproductive history, lifestyle factors, and medical conditions and responded to a 137-item semi-quantitative food-frequency questionnaire (FFQ) at baseline in 2006 and at follow-up in 2008. Participants self-reported height and weight and were provided a measuring tape and instructions to assess their waist circumference. We used multivariable linear regression to estimate the impact of 2-year change in sugar-sweetened and diet soda consumption on change in weight and waist circumference, adjusting for potential confounders. Results: In multivariable analyses, each additional sugar-sweetened soda serving/day was associated with 0.95 kg (95% CI 0.71, 1.20) increase in weight and 0.94 cm (95% CI 0.48, 1.39) increase in waist circumference over the two-year study period. Changes in diet soda consumption were not associated with changes in weight or waist circumference. Conclusions: An increase in sugar-sweetened soda consumption was associated to short-term weight gain in Mexican women. Accumulated over time, even modest weight gain may have important health implications. Our results underscore the urgent need to rapidly reduce sugar-sweetened beverage consumption in this population.

Soda consumption and hospital admissions among Californian adults with asthma

ABSTRACTIntroduction: Asthma prevalence has been increasing consistently since 1995 in California. Recent studies have found that consuming soda and sugar-containing drinks may pose a risk for asthma. Research that examines the relationship between soda intake and asthma among adult asthmatics is limited. Objective: This study investigated the relationship between sugar-sweetened soda consumption and asthma hospitalization among adult asthmatics in California. Methods: This cross-sectional study was based on the 2011–2012 California Health Interview Survey (CHIS) data and included 3,784 adults who were diagnosed with asthma by a doctor and who currently reported either that they still had asthma, or that they had suffered from an asthma attack in the last 12 months. The analysis was survey weighted. The exposure variable was soda intake measured as the number of times soda was consumed in the last week. The health outcome measure was overnight hospital admission due to asthma. Logistic regression was used to examine the association between soda consumption and overnight hospital admission after adjusting for age, education, sex, race/ethnicity, weight status, smoking status, and self-rated health. Results: Adults with asthma who drank soda three or more times per week reported higher odds of overnight hospitalization (adjusted odds ratio = 2.77, 95% CI: 1.51–5.10, p = 0.001). Conclusions: Our findings suggest that efforts designed to limit soda consumption would benefit asthma suffers by reducing hospital admissions. This, however, needs further research to confirm a direct causal association.

Recent advances in managing and understanding nephrolithiasis/nephrocalcinosis.

Urinary stone disease is a very common disease whose prevalence is still increasing. Stone formation is frequently associated with other diseases of affluence such as hypertension, osteoporosis, cardiovascular disease, metabolic syndrome, and insulin resistance. The increasing concentration of lithogenic solutes along the different segments of the nephron involves supersaturation conditions leading to the formation, growth, and aggregation of crystals. Crystalline aggregates can grow free in the tubular lumen or coated on the wall of the renal tubule. Plugs of crystalline material have been highlighted in the tubular lumen in some patients, but crystalline growth starting from plaques of calcium phosphate within the renal papillae has been demonstrated in others. Urinary supersaturation is the result of a complex interaction between predisposing genetic features and environmental factors. Dietary intake is certainly the most important environmental risk factor. In particular, an insufficient intake of dietary calcium (<600 mg/day) can increase the intestinal absorption of oxalate and the risk of calcium oxalate stone formation. Other possible risk factors that have been identified include excessive intake of salt and proteins. The potential role of dietary acid load seems to play an important role in causing a state of subclinical chronic acidosis; therefore, the intake of vegetables is encouraged in stone-forming patients. Consumption of sugar-sweetened soda and punch is associated with a higher risk of stone formation, whereas consumption of coffee, tea, beer, wine, and orange juice is associated with a lower risk. A high fluid intake is widely recognized as the cornerstone of prevention of all forms of stones. The effectiveness of protein and salt restriction has been evaluated in some studies that still do not allow definitive conclusions to be made. Calcium stone formation can be prevented by the use of different drugs with different mechanisms of action (thiazide diuretics, allopurinol, and potassium citrate), but there is no ideal drug that is both risk free and well tolerated.

Associations of sugar- and artificially sweetened soda with nonalcoholic fatty liver disease: a systematic review and meta-analysis.

Nonalcoholic fatty liver disease (NAFLD) is the major concern of public health worldwide. The risk of NAFLD in subjects who regularly drink soda is controversial. The aim of this study was to assess the association between consumption of sugar-sweetened soda and NAFLD. A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from inception through June 2015. Studies that reported relative risks, odd ratios, or hazard ratios comparing the risk of NAFLD in patients consuming a significant amount of either sugar or artificially sweetened soda vs. those who did not consume soda were included. Pooled risk ratios (RRs) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. Seven observational studies were included in our analysis to assess the association between consumption of sugar-sweetened soda and NAFLD. The pooled RR of NAFLD in patients consuming sugar-sweetened soda was 1.53 (95% CI: 1.34-1.75, I(2) = 0). When meta-analysis was limited only to studies with adjusted analysis, the pooled RR of NAFLD was 1.55 (95% CI: 1.36-1.78, I(2) = 0). The data on association between consumption of artificially sweetened soda and NAFLD were limited; one observational study reported no significant increased risk of NAFLD in artificially sweetened soda consumption. Our study demonstrates statistically significant association between sugar-sweetened soda consumption and NAFLD. This finding may impact clinical management and primary prevention of NAFLD.

Descriptive peer norms, self-control and dietary behaviour in young adults

There is evidence that perceived peer eating norms can influence dietary behaviour. This cross-sectional study examined whether certain personality traits increase the likelihood that personal eating habits are similar to perceived peer eating habits. We assessed frequency of consumption of sugar-sweetened soda (SSS) and sweet pastries (SP), as well as perceived peer descriptive eating norms for SSS and SP in a group of 1056 young adults. We examined whether individual differences in the need for social acceptance and self-control moderated whether participants were likely to display similar dietary habits to their peers. Perceived peer eating norms for SSS and SP predicted frequency of consumption; believing that one’s peers frequently consumed SSS and SP was associated with increased personal consumption for both. Individuals with low self-control, as opposed to high self-control, were more likely to adhere to peer norms for SP, but not for SSS. Trait social acceptance needs did not significantly moderate similarity between peer norms and personal consumption for either SSS or SP. The extent to which young adults adhere to descriptive peer dietary norms may depend upon self-control, whereby individuals with low self-control are less able to inhibit social influence of descriptive peer norms on dietary behaviour.

Sugar and artificially sweetened soda consumption linked to hypertension: A systematic review and meta-analysis

Background/objectives: The risk of hypertension (HTN) in patients who regularly drink soda is controversial. The objective of this meta-analysis was to assess the associations between consumption of sugar and artificially sweetened soda and HTN. Methods: A literature search was performed using MEDLINE, EMBASE and Cochrane Database of Systematic Reviews from inception through January 2015. Studies that reported relative risks, odd ratios or hazard ratios comparing the risk of HTN in patients consuming a significant amount of either sugar or artificially sweetened soda versus those who did not consume soda were included. Pooled risk ratios (RR) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. Results: Eight studies were included in our analysis to assess the association between consumption of sugar-sweetened soda and HTN. The pooled RR of HTN in patients consuming sugar-sweetened soda was 1.12 (95% CI, 1.03–1.23). Four studies were selected to assess the association between consumption of artificially sweetened soda and HTN. The pooled RR of HTN in patients consuming artificially sweetened soda was 1.15 (95% CI, 1.11–1.19). Conclusions: Our study demonstrates statistically significant associations between both sugar and artificially sweetened soda consumption and HTN. This finding may impact clinical management and primary prevention of HTN.

Associations of sugar-sweetened and artificially sweetened soda with chronic kidney disease: a systematic review and meta-analysis.

The risk of chronic kidney disease (CKD) in patients who regularly drink soda is controversial. The objective of this meta-analysis was to evaluate the associations between consumption of sugar-sweetened and artificially sweetened soda and CKD. A literature search was performed using MEDLINE, EMBASE and the Cochrane Database of Systematic Reviews from inception until 30 June 2014. Studies that reported odds ratios or hazard ratios comparing the risk of CKD in patients consuming significant amounts of either sugar-sweetened or artificially sweetened soda versus those who did not consume soda were included. Pooled risk ratios (RR) and 95% confidence intervals (CI) were calculated using a random-effects, generic inverse variance method. Five studies were included in our analysis of the association between consumption of sugar-sweetened soda and CKD. The pooled RR of CKD in patients consuming sugar-sweetened soda was 1.58 (95% CI 1.00-2.49). Four studies were selected to assess the association between consumption of artificially sweetened soda and CKD. The pooled RR of CKD in patients consuming artificially sweetened soda was 1.33 (95% CI 0.82-2.15). Our study demonstrates statistically significant increased risks of CKD in patients consuming sugar-sweetened soda, but not in patients consuming artificially sweetened soda. This finding suggests that sugar-sweetened soda consumption is associated with CKD and may impact clinical management and primary prevention of CKD in high-risk patients.

Soda and cell aging: associations between sugar-sweetened beverage consumption and leukocyte telomere length in healthy adults from the National Health and Nutrition Examination Surveys.

We tested whether leukocyte telomere length maintenance, which underlies healthy cellular aging, provides a link between sugar-sweetened beverage (SSB) consumption and the risk of cardiometabolic disease. We examined cross-sectional associations between the consumption of SSBs, diet soda, and fruit juice and telomere length in a nationally representative sample of healthy adults. The study population included 5309 US adults, aged 20 to 65 years, with no history of diabetes or cardiovascular disease, from the 1999 to 2002 National Health and Nutrition Examination Surveys. Leukocyte telomere length was assayed from DNA specimens. Diet was assessed using 24-hour dietary recalls. Associations were examined using multivariate linear regression for the outcome of log-transformed telomere length. After adjustment for sociodemographic and health-related characteristics, sugar-sweetened soda consumption was associated with shorter telomeres (b = -0.010; 95% confidence interval [CI] = -0.020, -0.001; P = .04). Consumption of 100% fruit juice was marginally associated with longer telomeres (b = 0.016; 95% CI = -0.000, 0.033; P = .05). No significant associations were observed between consumption of diet sodas or noncarbonated SSBs and telomere length. Regular consumption of sugar-sweetened sodas might influence metabolic disease development through accelerated cell aging.

Sugar-sweetened soda consumption and risk of developing rheumatoid arthritis in women , , ,

Sugar-sweetened soda consumption is consistently associated with an increased risk of several chronic inflammatory diseases such as type 2 diabetes and cardiovascular diseases. Whether it plays a role in the development of rheumatoid arthritis (RA), a common autoimmune inflammatory disease, remains unclear. The aim was to evaluate the association between sugar-sweetened soda consumption and risk of RA in US women. We prospectively followed 79,570 women from the Nurses' Health Study (NHS; 1980-2008) and 107,330 women from the NHS II (1991-2009). Information on sugar-sweetened soda consumption (including regular cola, caffeine-free cola, and other sugar-sweetened carbonated soda) was obtained from a validated food-frequency questionnaire at baseline and approximately every 4 y during follow-up. Incident RA cases were validated by medical record review. Time-varying Cox proportional hazards regression models were used to calculate HRs after adjustment for confounders. Results from both cohorts were pooled by an inverse-variance-weighted, fixed-effects model. During 3,381,268 person-years of follow-up, 857 incident cases of RA were documented in the 2 cohorts. In the multivariable pooled analyses, we found that women who consumed ≥1 serving of sugar-sweetened soda/d had a 63% (HR: 1.63; 95% CI: 1.15, 2.30; P-trend = 0.004) increased risk of developing seropositive RA compared with those who consumed no sugar-sweetened soda or who consumed <1 serving/mo. When we restricted analyses to those with later RA onset (after age 55 y) in the NHS, the association appeared to be stronger (HR: 2.64; 95% CI: 1.56, 4.46; P-trend < 0.0001). No significant association was found for sugar-sweetened soda and seronegative RA. Diet soda consumption was not significantly associated with risk of RA in the 2 cohorts. Regular consumption of sugar-sweetened soda, but not diet soda, is associated with increased risk of seropositive RA in women, independent of other dietary and lifestyle factors.