Association between sugar-sweetened beverages and pure fruit juice with risk of six cardiovascular diseases: a Mendelian randomization study.

BACKGROUND: In observational and prospective cohort studies, intake of sugar-sweetened beverages (SSBs) and pure fruit juice (PFJ) has been associated with cardiovascular disease (CVD). Still, the causality of the connection has not yet been determined. Our objective was to uncover the relationship between SSBs/PFJ and CVD. METHODS: Genetically predicted causal associations between SSBs/PFJ (obtained in a published genome-wide association study) and six common CVDs (atrial fibrillation (AF), angina, heart failure (HF), acute myocardial infarction, hypertension, and coronary atherosclerosis) were assessed using MR analytic modeling. The primary analysis method utilized was the inverse variance weighted (IVW) method, complemented by additional methods such as the weighted median method, MR Egger regression, Cochran's Q test, MR pleiotropy residual, funnel plot, Bonferroni correction, and others for MR analysis. To ensure the robustness of the findings, F-values were calculated as a complementary test to set looser thresholds for exposing genetic instrumental variables (P < 1e-5). RESULTS: The results of MR analysis suggested genetically causal associations between SSBs and AF (odds ratio (OR): 1.023; 95% confidence interval (CI) 1.007-1.038; P = 0.0039) as well as between PFJ and angina (OR: 0.968; 95% CI, 0.943-0.993; P = 0.0138) there was genetic causality. However, MR analysis showed no causal association between SSBs/PFJ and other CVD risks. CONCLUSION: This study suggests that there may be a potential causal relationship between SSBs intake and AF and a causal negative association between PFJ intake and angina.

Early exposure to sugar sweetened beverages or fruit juice differentially influences adult adiposity.

OBJECTIVE: To examine associations between different types of sweet drinks consumed in early life and adult adiposity. DESIGN: The analysis involved the secondary analysis of the Avon Longitudinal Study of Parents and Children which followed children from birth to 24 years. Adiposity was measured using Dual-energy X-ray absorptiometry while food frequency questionnaires and diaries monitored diet. 'Early exposure' to sweet drinks was defined as giving a sugar-sweetened beverage or 100% fruit juice (FJ), before two years of age. RESULTS: Early exposure to cola was associated with higher fat mass, android fat mass and BMI at age 24 years; whereas early exposure to apple juice was associated with lower adult adiposity in females but not males. When age three, exposure to cola was associated with a greater intake of energy, carbohydrates, protein, fat, and less fruit and more fried foods. In contrast, early exposure to apple juice was associated with higher protein and lower fat intakes and consuming more fruits/vegetables and less fried foods. Parental education, adiposity and socio-economic status influenced whether SSB or FJ was given to a child. CONCLUSIONS: Early drinking of sugar sweetened beverages was associated with a less healthy dietary pattern, and greater adult adiposity. Early drinking of apple juice was associated with a healthier dietary pattern, and lower fat mass in adult females. The choice of drink was associated with social deprivation. As the dietary causes of adult obesity begin in early childhood, increased attention should be given to diet in the first years of life.

Addition of substances to reduce the erosive potential of acidic beverages to tooth enamel: A scoping review.

OBJECTIVE: This scoping review aimed (1) to map, analyse, interpret and synthesize data from in situ studies on which substances were added to acidic beverages to reduce the erosive potential on tooth enamel and (2) to establish the level of evidence of the effectiveness of adding substances to acidic beverages to reduce the erosive potential on tooth enamel. DESIGN: This is a scoping review, according to the methods from the Joanna Briggs Institute and PRISMA-ScR, with high-sensitivity searches in the databases PubMed (MEDLINE), Virtual Health Library, Embase (Elsevier), Scopus (Elsevier), Web of Science and ScienceDirect (Elsevier). In situ studies published in English until December 2022 were included. Studies that did not report a control group were excluded. To map and summarize the results, tables and figures were used. RESULTS: From 895 potentially eligible articles, nine were included. Blackcurrant juices (n = 5) with the addition of calcium (n = 3) or xanthan gum (n = 2) formulations were the most tested in terms of reducing the erosive potential of the beverages on tooth enamel. The profilometer was the equipment of choice (n = 8) for evaluating the loss of enamel structure after the experimental tests. CONCLUSIONS: Calcium and xanthan gum are among the most tested by in situ studies, offering promising results in reducing the erosive potential of fruit juices and carbonated and energy drinks.

Associations of artificially sweetened beverages, sugar-sweetened beverages, and pure fruit/vegetable juice with visceral adipose tissue mass.

OBJECTIVE: To test the associations of sugar-sweetened beverage, artificially sweetened beverage, and pure fruit/vegetable juice consumption with visceral adipose tissue (VAT) mass at baseline and follow-up and to determine whether BMI and genetic risk of VAT mass modified the associations. METHODS: A total of 203,348 participants from UK Biobank with consumption data on three beverages were included. Participants were categorized into nonconsumers and consumers with >0-1, >1-2 and >2 L/week. A sex-specific prediction model was used to calculate VAT mass. A weighted genetic risk score for high VAT mass was calculated. RESULTS: The participants with a sugar-sweetened beverage and artificially sweetened beverage consumption of >2 L/week had the greatest B values [B (95% CI): 24.02 (16.53, 31.51) and 60.81 (52.08, 69.54) in men, respectively; 10.20 (5.92, 14.48) and 24.72 (20.80, 28.64) in women]. Low and moderate intake of pure fruit/vegetable juices showed a significantly inverse association with VAT mass in men [-10.52 (-15.37, -5.67); -6.46 (-11.27, -1.65)] and women [-6.70 (-8.99, -4.41); -5.93 (-8.33, -3.54)]. Regarding changes in VAT mass, participants who consumed >2 L/week of sugar-sweetened beverages and artificially sweetened beverages had greater changes. BMI but not genetic risk modified the associations between beverage intake and VAT mass, which were strengthened in participants with BMI ≥25 kg/m2 for sugar-sweetened and artificially sweetened beverage consumption. CONCLUSIONS: Higher consumption of sugar-sweetened beverages or artificially sweetened beverages was associated with greater VAT mass regardless of genetic risk. Mild-to-moderate intake of pure fruit/vegetable juices was linked to lower VAT mass.

Associations of Sugar-Sweetened Beverages, Artificially Sweetened Beverages, and Pure Fruit Juice With Nonalcoholic Fatty Liver Disease: Cross-sectional and Longitudinal Study.

OBJECTIVE: We aimed to test the associations of sugar-sweetened beverages (SSB), artificially sweetened beverages (ASB), and pure fruit juice (PJ) consumption with the risk of nonalcoholic fatty liver disease (NAFLD). METHODS: Data for 136 277 UK Biobank participants who completed the dietary questionnaire and did not have a history of liver disease were included. Logistic regression was used for the cross-sectional setting where NAFLD was defined by a fatty liver index (FLI) ≥60. Cox proportional hazard regression was used for the longitudinal setting where hospitalized NAFLD was defined as hospital admission with Internationl Classification of Diseases-10 codes K76.0 and K75.8. RESULTS: Compared with 0 L/wk for corresponding beverages, multivariate-adjusted odds ratios (95% confidence intervals) for NAFLD in consumption ≤1, 1 to 2, and >2 L/wk were 1.06 (1.02-1.10), 1.24 (1.19-1.29), and 1.42 (1.35-1.49) for SSB; 1.43 (1.37-1.50), 1.73 (1.65-1.82), and 2.37 (2.25-2.50) for ASB, and 0.87 (0.84-0.89), 0.91 (0.88-0.94), and 1.07 (1.02-1.13) for PJ, respectively. Consumption of SSB and ASB were both positively correlated with FLI (P for line < .001). During a median follow-up of 10.2 years, 1043 cases of hospitalized NAFLD were recorded. ASB consumption of 1 to 2 and >2 L/wk was associated with a 22% (0.99-1.50) and 35% (1.11-1.65) increased risk of hospitalized NAFLD, respectively (P for trend = .002). However, the associations of SSB and PJ with the risk of hospitalized NAFLD were not significant. CONCLUSIONS: Consumption of SSB, ASB, and PJ were all related to the risk of NAFLD. Excessive consumption of ASBs was associated with an increased risk of incident hospitalized NAFLD.

Association of soft drinks and 100% fruit juice consumption with risk of cancer: a systematic review and dose-response meta-analysis of prospective cohort studies.

BACKGROUND: Studies of the associations between soft drinks and the risk of cancer showed inconsistent results. No previous published systematic reviews and meta-analysis has investigated a dose-response association between exposure dose and cancer risk or assessed the certainty of currently available evidence. Therefore, we aim to demonstrate the associations and assessed the certainty of the evidence to show our confidence in the associations. METHODS: We searched Embase, PubMed, Web of Science, and the Cochrane Library from inception to Jun 2022, to include relevant prospective cohort studies. We used a restricted cubic spline model to conduct a dose-response meta-analysis and calculated the absolute effect estimates to present the results. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to assess the certainty of the evidence. RESULTS: Forty-two articles including on 37 cohorts enrolled 4,518,547 participants were included. With low certainty evidence, increased consumption of sugar-sweetened beverages (SSBs) per 250 mL/day was significantly associated with a 17% greater risk of breast cancer, a 10% greater risk of colorectal cancer, a 30% greater risk of biliary tract cancer, and a 10% greater risk of prostate cancer; increased consumption of artificially sweetened beverages (ASBs)re per 250 mL/day was significantly associated with a 16% greater risk of leukemia; increased consumption of 100% fruit juice per 250 mL/day was significantly associated with a 31% greater risk of overall cancer, 22% greater risk of melanoma, 2% greater risk of squamous cell carcinoma, and 29% greater risk of thyroid cancer. The associations with other specific cancer were no significant. We found linear dose-response associations between consumption of SSBs and the risk of breast and kidney cancer, and between consumption of ASBs and 100% fruit juices and the risk of pancreatic cancer. CONCLUSIONS: An increment in consumption of SSBs of 250 mL/day was positively associated with increased risk of breast, colorectal, and biliary tract cancer. Fruit juices consumption was also positively associated with the risk of overall cancer, thyroid cancer, and melanoma. The magnitude of absolute effects, however, was small and mainly based on low or very low certainty of evidence. The association of ASBs consumption with specific cancer risk was uncertain. TRIAL REGISTRATION: PROSPERO: CRD42020152223.

Fructose Intake From Fruit Juice and Sugar-Sweetened Beverages Is Associated With Higher Intrahepatic Lipid Content: The Maastricht Study.

OBJECTIVE: Epidemiological evidence regarding the relationship between fructose intake and intrahepatic lipid (IHL) content is inconclusive. We, therefore, assessed the relationship between different sources of fructose and IHL at the population level. RESEARCH DESIGN AND METHODS: We used cross-sectional data from The Maastricht Study, a population-based cohort study (n = 3,981; mean ± SD age: 60 ± 9 years; 50% women). We assessed the relationship between fructose intake (assessed with a food-frequency questionnaire)-total and derived from fruit, fruit juice, and sugar-sweetened beverages (SSB)-and IHL (quantified with 3T Dixon MRI) with adjustment for age, sex, type 2 diabetes, education, smoking status, physical activity, and intakes of total energy, alcohol, saturated fat, protein, vitamin E, and dietary fiber. RESULTS: Energy-adjusted total fructose intake and energy-adjusted fructose from fruit were not associated with IHL in the fully adjusted models (P = 0.647 and P = 0.767). In contrast, energy-adjusted intake of fructose from fruit juice and SSB was associated with higher IHL in the fully adjusted models (P = 0.019 and P = 0.009). Individuals in the highest tertile of energy-adjusted intake of fructose from fruit juice and SSB had a 1.04-fold (95% CI 0.99; 1.11) and 1.09-fold (95% CI 1.03; 1.16) higher IHL, respectively, in comparison with the lowest tertile in the fully adjusted models. Finally, the association for fructose from fruit juice was stronger in individuals with type 2 diabetes (P for interaction = 0.071). CONCLUSIONS: Fructose from fruit juice and SSB is independently associated with higher IHL. These cross-sectional findings contribute to current knowledge in support of measures to reduce the intake of fructose-containing beverages as a means to prevent nonalcoholic fatty liver disease at the population level.

Association of soft drink and 100% fruit juice consumption with all-cause mortality, cardiovascular diseases mortality, and cancer mortality: A systematic review and dose-response meta-analysis of prospective cohort studies.

Sugar-sweetened beverages (SSBs), artificially sweetened beverages (ASBs), and 100% fruit juices are frequently consumed and have been documented that they could lead to serious disease burden. However, inconsistent evidence on the association between SSBs, ASBs, and 100% fruit juices consumption and mortality have been presented. PubMed, Embase, Web of Science, Cochrane Central Register of Controlled Trials, and PsycINFO were systematically searched. We conducted a random-effects meta-analysis and dose-response meta-analysis to assess the association and calculated the pooled hazard ratio with 95% confidence interval. And we evaluated the certainty of evidence using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Thirteen studies with 1,539,127 participants proved eligible. An SSB-consumption increase per 250 mL/day was associated with a 4% greater risk of all-cause mortality (5 more per 1000 persons; low certainty) and 8% greater risk of cardiovascular disease mortality (3 more per 1000 persons; low certainty). ASB-consumption increase per 250 mL/day demonstrated a 4% greater risk of all-cause mortality (5 more per 1000 persons; low certainty) and 4% greater risk of cardiovascular disease mortality (2 more per 1000 persons; low certainty). The association of SSBs and ASBs with cancer mortality was not significant, with a very low certainty of evidence. There was evidence of a linear dose-response association between SSB intake and cancer mortality, as well as between ASB intake and all-cause mortality and cancer mortality. We observed a non-linear dose-response association between ASB intake and CVD mortality and SSB intake and all-cause and CVD mortality. Low certainty of evidence demonstrated that per 250 mL/day consumption increase in SSBs and ASBs had a small impact on all-cause and cardiovascular disease mortality but not on cancer mortality. The association of 100% fruit juice consumption with all-cause and cardiovascular disease mortality was uncertain.

Efeitos da ingestão do suco de laranja Pera e suco de laranja Moro na microbiota intestinal e marcadores inflamatórios em indivíduos com obesidade / Effect of Pera and Moro orange juice consumption on the gut microbiota and inflammatory parameters in volunteers with obesity

A obesidade é uma doença complexa que está associada inflamação crônica de baixo grau que contribui para o desenvolvimento de diversos distúrbios metabólicos como a resistência à insulina e estudos recentes sugerem a influência da microbiota intestinal no desenvolvimento e manutenção da doença. Diversos estudos apontam para o benefício da ingestão de frutas e vegetais na prevenção e tratamento de doenças crônicas. O suco de laranja contém diversos compostos bioativos com ações anti-inflamatórias, antioxidantes com efeitos na composição da microbiota intestinal. Deste modo, o objetivo principal deste estudo foi avaliar os efeitos da ingestão do suco de laranja Pera e Moro sobre a composição da microbiota intestinal e de parâmetros inflamatórios em voluntários com obesidade e resistência à insulina. Foi realizado um ensaio clínico crossover com suplementação de suco de laranja (400ml/dia) por 15 dias com um período de washout de 40 dias. As análises de sangue, fezes, urina, composição corporal, consumo alimentar foram realizadas antes e após cada intervenção. A comparação entre os tratamentos foi realizada utilizando equações de estimativas generalizadas e adotou-se um nível de significância de 5%. Em relação à microbiota intestinal, em ambos os tratamentos, os dois filos mais abundantes foram Firmicutes e Actinobateria. Dos gêneros analisados, observou-se maior abundância de Bifidobacterium após a suplementação com o suco de laranja Moro. O suco de laranja Pera promoveu uma diminuição da zonulina e o suco de laranja Moro contribuiu para redução de citocinas inflamatórias, diminuição da pressão arterial e aumento nos níveis de acetato nas fezes. Após a separação dos voluntários por grau de obesidade, observamos que o suco de laranja Moro contribuiu para o aumento na abundância de Akkermansia, Alistipes, Bacteroides e Catenibacterium em indivíduos com obesidade grau 3. Além disso, em ambos os sucos encontramos redução da razão Firmicutes/Bacteroidetes e aumento da excreção de metabólitos de flavonoides após os tratamentos. Diante destes resultados, conclui-se que o suco de laranja Pera apresentou ações positivas sobre a permeabilidade intestinal e o suco de laranja Moro promoveu efeitos mais expressivos na modulação da inflamação associada à obesidade e da microbiota intestinal

Obesity is a complex disease that is associated with low-grade chronic inflammation, and it contributes to the development of several metabolic disorders such as insulin resistance, and recent studies suggest the influence of the intestinal microbiota in the development and maintenance of the disease. Several studies have suggested the benefit of fruits and vegetables consumption in the prevention and treatment of chronic diseases. The orange juice contains some bioactive compounds with anti-inflammatory and antioxidant actions with effects in the composition of the gut microbiota. Thus, the main objective of this study was to evaluate the effects of Pera and Moro orange juice consumption on the composition of the gut microbiota and inflammatory parameters in volunteers with obesity and insulin resistance. A crossover clinical trial was carried out with orange juice supplementation (400ml/day) for 15 days with a washout period of 40 days. Blood, feces, urine, body composition, food consumption were analyzed before and after each intervention. Comparison between treatments was performed using generalized estimating equations and a significance level of 5% was adopted. In relation to gut microbiota, in both treatments, the two most abundant phyla were Firmicutes and Actinobateria. In the analysis of bacterial genera, a greater abundance of Bifidobacterium was observed after supplementation with Moro orange juice. The Pera orange juice reduced zonulin and Moro orange juice contributed to a reduction on inflammatory cytokines, a decrease in blood pressure and an increase in acetate levels in the stool. After separating the volunteers by degree of obesity, we observed that Moro orange juice contributed to the increase in the abundance of Akkermansia, Alistipes, Bacteroides and Catenibacterium in individuals with grade 3 obesity. Furthermore, in both juices we found a reduction in the Firmicutes/Bacteroidetes ratio and increased excretion of flavonoid metabolites after treatments. Therefore, we concluded that Pera orange juice had positive actions on intestinal permeability and Moro orange juice promoted more expressive effects on the modulation of inflammation associated with obesity and on the intestinal microbiota

The Concentration of Organic Acids in Cranberry Juice Modulates the Gut Microbiota in Mice.

A daily consumption of cranberry juice (CJ) is linked to many beneficial health effects due to its richness in polyphenols but could also awake some intestinal discomforts due to its organic acid content and possibly lead to intestinal inflammation. Additionally, the impact of such a juice on the gut microbiota is still unknown. Thus, this study aimed to determine the impacts of a daily consumption of CJ and its successive deacidification on the intestinal inflammation and on the gut microbiota in mice. Four deacidified CJs (DCJs) (deacidification rates of 0, 40, 60, and 80%) were produced by electrodialysis with bipolar membrane (EDBM) and administered to C57BL/6J mice for four weeks, while the diet (CHOW) and the water were ad libitum. Different parameters were measured to determine intestinal inflammation when the gut microbiota was profiled. Treatment with a 0% DCJ did not induce intestinal inflammation but increased the gut microbiota diversity and induced a modulation of its functions in comparison with control (water). The effect of the removal of the organic acid content of CJ on the decrease of intestinal inflammation could not be observed. However, deacidification by EDBM of CJ induced an additional increase, in comparison with a 0% DCJ, in the Lachnospiraceae family which have beneficial effects and functions associated with protection of the intestine: the lower the organic acid content, the more bacteria of the Lachnospiraceae family and functions having a positive impact on the gut microbiota.

Methodology to Quantify and Screen the Demineralization of Teeth by Immersing Them in Acidic Drinks (Orange Juice, Coca-Cola™, and Grape Juice): Evaluation by ICP OES.

Oral health problems may occur as a result of the ingestion of acid drinks. The objective of this in vitro study was to quantify and screen the concentration of potassium (K), phosphorus (P), calcium (Ca), magnesium (Mg), manganese (Mn), zinc (Zn), iron (Fe), copper (Cu), barium (Ba), lead (Pb), arsenic (As), cadmium (Cd), aluminum (Al), cobalt (Co), chromium (Cr), molybdenum (Mo), sodium (Na), nickel (Ni), selenium (Se), and vanadium (V) released from bovine incisors during an erosive challenge at different times of exposure when immersed in Coca-Cola™, orange juice, and grape juice. A total of 240 samples of bovine incisor teeth were used for the erosive challenge and allocated in groups. Digestion of drinks was performed using microwave-assisted digestion. The content in acidic drinks was monitored before and after the erosive challenge at exposure times of 1, 5, and 60 min using inductively coupled plasma optical emission spectrometry (ICP OES). The drinks' pH varied slightly during the erosive challenge but remained below the critical value of pH 5 to cause tooth demineralization. The concentrations of elements released from the bovine incisors during the in vitro erosive challenge depend on exposure times when immersed in acidic beverages. For some elements such as Ca, Mn, Zn, Fe, Cu, Ba, Pb, As, and Cd, quantified in acidic drinks, grape juice had greater erosive potential than Coca-Cola™ and orange juice. Quantification and monitoring of chemical elements in bovine teeth can be performed considering a longer erosive time and other types of acidic drinks. Further analysis using human teeth is still not available and must be conducted. The demineralization of teeth not only occurs in acidic beverages; physical and chemical factors play other roles and should be investigated.

Soft Drink and Juice Consumption and Renal Cell Carcinoma Incidence and Mortality in the European Prospective Investigation into Cancer and Nutrition.

BACKGROUND: Renal cell carcinoma (RCC) accounts for more than 80% of kidney cancers in adults, and obesity is a known risk factor. Regular consumption of sweetened beverages has been linked to obesity and several chronic diseases, including some types of cancer. It is uncertain whether soft drink and juice consumption is associated with risk of RCC. We investigated the associations of soft drink and juice consumption with RCC incidence and mortality in the European Prospective Investigation into Cancer and Nutrition (EPIC). METHODS: A total of 389,220 EPIC participants with median age of 52 years at recruitment (1991-2000) were included. Cox regression yielded adjusted HRs and 95% confidence intervals (CI) for RCC incidence and mortality in relation to intakes of juices and total, sugar-sweetened, and artificially sweetened soft drinks. RESULTS: A total of 888 incident RCCs and 356 RCC deaths were identified. In models including adjustment for body mass index and energy intake, there was no higher risk of incident RCC associated with consumption of juices (HR per 100 g/day increment = 1.03; 95% CI, 0.97-1.09), total soft drinks (HR = 1.01; 95% CI, 0.98-1.05), sugar-sweetened soft drinks (HR = 0.99; 95% CI, 0.94-1.05), or artificially sweetened soft drinks (HR = 1.02; 95% CI, 0.96-1.08). In these fully adjusted models, none of the beverages was associated with RCC mortality (HR, 95% CI per 100 g/day increment 1.06, 0.97-1.16; 1.03, 0.98-1.09; 0.97, 0.89-1.07; and 1.06, 0.99-1.14, respectively). CONCLUSIONS: Consumption of juices or soft drinks was not associated with RCC incidence or mortality after adjusting for obesity. IMPACT: Soft drink and juice intakes are unlikely to play an independent role in RCC development or mortality.

Consumption of Sweet Beverages and Cancer Risk. A Systematic Review and Meta-Analysis of Observational Studies.

The consumption of sweet beverages, including sugar-sweetened beverages (SSB), artificial-sweetened beverages (ASB) and fruit juices (FJ), is associated with the risk of different cardiometabolic diseases. It may also be linked to the development of certain types of tumors. We carried out a systematic review and meta-analysis of observational studies aimed at examining the association between sweet beverage intake and cancer risk. Suitable articles published up to June 2020 were sourced through PubMed, Web of Science and SCOPUS databases. Overall, 64 studies were identified, of which 27 were selected for the meta-analysis. This was performed by analyzing the multivariable-adjusted OR, RR or HR of the highest sweet beverage intake categories compared to the lowest one. Random effects showed significant positive association between SSB intake and breast (RR: 1.14, 95% CI: 1.01-1.30) and prostate cancer risk (RR: 1.18, 95% CI: 1.10-1.27) and also between FJs and prostate cancer risk (RR: 1.03, 95% CI: 1.01-1.05). Although the statistically significant threshold was not reached, there tended to be positive associations for the following: SSBs and colorectal and pancreatic cancer risk; FJs and breast, colorectal and pancreatic cancer risk; and ASBs and pancreatic cancer risk. This study recommends limiting sweet beverage consumption. Furthermore, we propose to establish a homogeneous classification of beverages and investigate them separately, to better understand their role in carcinogenesis.

Acute nephrotoxicity and neurotoxicity associated with concentrated star fruit juice consumption.

Star fruit toxicity has been hugely described in patients with chronic kidney disease, either on conservative or renal replacement therapy. This is a case report of a man, without prior kidney or neurological dysfunction, who appeared to develop nephrotoxicity and neurotoxicity less than 12 hours after drinking concentrated star fruit juice (approximately 20 units of the fruit). He received timely renal replacement therapy and renal function fully recovered after discharge.

Sweetened beverages and risk of frailty among older women in the Nurses' Health Study: A cohort study.

BACKGROUND: Consumption of sugar-sweetened beverages (SSBs) has been consistently associated with a higher risk of obesity, type 2 diabetes, cardiovascular disease, and premature mortality, whereas evidence for artificially sweetened beverages (ASBs) and fruit juices on health is less solid. The aim of this study was to evaluate the consumption of SSBs, ASBs, and fruit juices in association with frailty risk among older women. METHODS AND FINDINGS: We analyzed data from 71,935 women aged ≥60 (average baseline age was 63) participating in the Nurses' Health Study (NHS), an ongoing cohort study initiated in 1976 among female registered nurses in the United States. Consumption of beverages was derived from 6 repeated food frequency questionnaires (FFQs) administered between 1990 and 2010. Frailty was defined as having at least 3 of the following 5 criteria from the FRAIL scale: fatigue, poor strength, reduced aerobic capacity, having ≥5 chronic illnesses, and weight loss ≥5%. The occurrence of frailty was assessed every 4 years from 1992 to 2014. During 22 years of follow-up, we identified 11,559 incident cases of frailty. Consumption of SSBs was associated with higher risk of frailty after adjustment for diet quality, body mass index (BMI), smoking status, and medication use, specifically, the relative risks (RRs) and 95% confidence interval (95% CI) for ≥2 serving/day versus no SSB consumption was 1.32 (1.10, 1.57); p-value <0.001. ASBs were also associated with frailty [RR ≥2 serving/day versus no consumption: 1.28 (1.17, 1.39); p-value <0.001]. Orange juice was associated with lower risk of frailty [RR ≥1 serving/day versus no consumption: 0.82 (0.76, 0.87); p-value <0.001], whereas other juices were associated with a slightly higher risk [RR ≥1 serving/day versus no consumption: 1.15 (1.03, 1.28); p-value <0.001]. A limitation of this study is that, due to self-reporting of diet and frailty, certain misclassification bias cannot be ruled out; also, some residual confounding may persist. CONCLUSIONS: In this study, we observed that consumption of SSBs and ASBs was associated with a higher risk of frailty. However, orange juice intake showed an inverse association with frailty. These results need to be confirmed in further studies using other frailty definitions.

Postdiagnostic Fruit and Vegetable Consumption and Breast Cancer Survival: Prospective Analyses in the Nurses' Health Studies.

Fruits and vegetables contain many bioactive components that may contribute to improved survival after diagnosis of breast cancer, however, evidence to date is insufficient. We prospectively assessed the associations of postdiagnostic fruit and vegetable consumption with breast cancer-specific and all-cause mortality among 8,927 women with stage I-III breast cancer identified during follow-up of the Nurses' Health Study (NHS; 1980-2010) and NHSII (1991-2011), using a validated food frequency questionnaire completed every 4 years after diagnosis. We prospectively documented 2,521 deaths, including 1,070 from breast cancer through follow-up until 2014 in the NHS and 2015 in the NHSII. Total fruit and vegetable and total vegetable consumption was related to lower all-cause [HRQ5vsQ1, 0.82; 95% confidence interval (CI), 0.71-0.94; P trend = 0.004, and HRQ5vsQ1, 0.84; 95% CI, 0.72-0.97; P trend = 0.001, respectively], but not breast cancer-specific mortality. Total fruit consumption was not related to breast cancer-specific or all-cause mortality. Greater intake of green leafy and cruciferous vegetables was associated with lower all-cause mortality. Each 2 servings/week of blueberries was associated with a 25% (HR, 0.75; 95% CI, 0.60-0.94) lower breast cancer-specific and a 17% (HR, 0.83; 95% CI, 0.72-0.96) lower all-cause mortality. In contrast, higher fruit juice consumption was associated with higher breast cancer-specific (HRQ5vsQ1, 1.33; 95% CI, 1.09-1.63; P trend = 0.002) and all-cause mortality (HRQ5vsQ1, 1.19; 95% CI, 1.04-1.36; P trend = 0.003). Apple juice largely accounted for these higher risks and orange juice was not associated with risk. Higher postdiagnostic fruit and vegetable consumption among breast cancer survivors was not associated with breast cancer-specific mortality. However, our findings suggest that higher vegetable consumption, particularly green leafy and cruciferous vegetables, was associated with better overall survival among patients with breast cancer. Higher fruit juice consumption, but not orange juice, was associated with poorer breast cancer-specific and all-cause survival. SIGNIFICANCE: A large-scale study shows that high fruit and vegetable consumption may be associated with better overall survival among breast cancer patients, while high fruit juice consumption may be associated with poorer porgnosis.