Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based...Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based taxation strategies on consumer welfare.Compared to the volume-based tax,the sugar-content-based beverage tax was predicted to cost less in compensating variation under the same amount of sugar reduced,indicating that taxation based on sugar content may be more efficient in preserving consumer welfare.Further comparison across different socioeconomic groups reveals that,given current beverage consumption status in China,the efficiency advantage of the sugar-content-based taxation strategy is more pronounced than that of the volume-based taxation.Our conclusions can provide insights for the food industry and the government to reduce the sugar content in beverages.展开更多
Objective To explore the associations between sugar-sweetened beverage (SSB) consumption and obesity as well as obesity-related cardiometabolic disorders among children in China. Methods A total of 6974 (boys 3558,...Objective To explore the associations between sugar-sweetened beverage (SSB) consumption and obesity as well as obesity-related cardiometabolic disorders among children in China. Methods A total of 6974 (boys 3558, girls 3412) children aged 6-13 years participated in the study. Each participant’s height, weight, waist circumference, fasting glucose, triglycerides, total cholesterol, high- density lipoprotein cholesterol, and low-density lipoprotein cholesterol were measured. The type of beverage consumption was determined using a self-administered questionnaire. Results SSBs were consumed regularly by 46.1% of the children. The prevalence [adjusted odds ratio (95% confidence internal (CI)] of obesity was 7.6% [as the reference group (ref.)], 10.1% [1.36(1.07, 1.74)], and 11.6% [1.46(1.21, 1.75)], among children who regularly drank milk, other beverages and SSBs, respectively. Regularly drinking SSBs elevated the likelihood of abdominal obesity [adjusted odds ratio (95% CI): 1.36 (1.17, 1.59)]. The prevalence [adjusted odds ratio (95% CI)] of obesity among children who regularly drank sports/caloric beverages, carbonated beverages, sweet tea, and plant protein beverages was 16.8% [2.00(1.31, 3.07)], 12.7% [1.52(1.23, 1.88)], 11.5% [1.52(1.18, 1.95)], and 10.4% [1.41(1.03, 1.94)], respectively, which was higher than that of regular milk drinkers [7.6 % (ref.)]. The prevalence [adjusted odds ratio (95% CI)] of abdominal obesity among children who regularly drank sweet tea, fruit/vegetable juices, and carbonated beverages was 17.7% [1.55(1.26, 1.90)], 16.2% [1.36(1.09, 1.70)], and 15.3% [1.24(1.03, 1.50)], respectively, which was much higher than that of regular milk drinkers [12.8% (ref.)]. Conclusions Regular SSB consumption was positively related to obesity and abdominal obesity. This relationship should be investigated further using a longitudinal study design.展开更多
Type 2 diabetes mellitus(T2DM)is one of the fastest growing public health concerns around the world.Sugar-sweetened beverage(SSB)consumption has been proven to be associated with adverse health consequences in the dia...Type 2 diabetes mellitus(T2DM)is one of the fastest growing public health concerns around the world.Sugar-sweetened beverage(SSB)consumption has been proven to be associated with adverse health consequences in the diabetic population.Reducing SSB consumption,body weight control,healthy diets,and increased physical activity have been suggested as strategies to improve diabetes prevention and management.This literature review provides an overview of:(1)The association between SSB consumption and the risk of T2DM;(2)Types of SSB consumption and T2DM;(3)The effect of obesity and inflammation on the association between SSB consum-ption and risk of T2DM;and(4)SSB consumption in T2DM patients.There is still work to be done to determine how SSB consumption is related to T2DM,but the current research on identifying the association between SSB consumption and T2DM is promising,with the most promising studies confirming the connection between SSBs,T2DM risk,and diabetes management.Future studies should explore more effective SSB related diabetes prevention and management interventions.展开更多
To address childhood obesity, it is important to help children make better choices with regards to intake of sugary drinks and snacks. The purpose of this study was to evaluate the validity of a novel educational inte...To address childhood obesity, it is important to help children make better choices with regards to intake of sugary drinks and snacks. The purpose of this study was to evaluate the validity of a novel educational intervention designed to convert grams of sugar into teaspoons on labeled beverages. A convenience sample of children (n = 21) at a charter elementary school in Washington, D. C was studied. A pre-test required an estimation of teaspoons of sugar on labels, followed by a practice demonstration and song. A post-test was given requiring estimation of teaspoons of sugar in on the same labels. Two weeks later, a retention test as well as qualitative questions assessed participant learning and information usage. Test scores revealed increased accuracy from pre-test (26.2%) to post-test (79.8%). Estimations were more accurate after the demonstration, as evidenced by the decreased range in average variation of responses (+25.6 tsp to +1.8 tsp). Two-week recall maintained accuracy (66.7%), with an average variance of +3.8 teaspoons. Qualitative responses revealed participants had learned and used the conversion concepts. These results suggest that the educational intervention was effective. Qualitative data suggest behavior change, increased awareness, and the potential for change extending to caregivers.展开更多
AIM To evaluate the association between the Mediterranean diet(MD) pattern and its components, and advanced colorectal polyps(adenoma and serrated adenoma).METHODS A case-control study among patients undergoing screen...AIM To evaluate the association between the Mediterranean diet(MD) pattern and its components, and advanced colorectal polyps(adenoma and serrated adenoma).METHODS A case-control study among patients undergoing screening, diagnostic or surveillance colonoscopies during 2010-2015 at the Tel-Aviv Medical Center, Gastroenterology Department. Cases with advanced polyps were defined as: Advanced adenoma [> 10 mm, with features of high grade dysplasia(HGD) or villous histology], advanced serrated adenoma(> 10 mm or with dysplasia) or multiple(≥ 3) non-advanced adenomas or serrated adenomas. Cases of non-advanced adenomas were defined as adenomas < 10 mm, without features of HGD or villous histology. Controls were defined as those without polyps at the current colonoscopy and without a history of colorectal polyps. Data collection included: anthropometrics measured according to a standardized protocol, fasting blood tests performed at the same lab, medical history recorded by a structured interview and dietary intake evaluated by a 116-item food frequency questionnaire. Adherence to the MD components was evaluated according to intake above/below the sample median, for potentially beneficial/detrimental components respectively, as accepted. RESULTS We recruited 206 cases with advanced polyps, 192 cases with non-advanced adenoma and 385 controls. The number of adhered MD components was inversely associated with a diagnosis of advanced polyps in a dose-response manner(OR = 0.34, 95%CI: 0.17-0.65; OR = 0.22, 95%CI: 0.11-0.43; and OR = 0.18, 95%CI: 0.07-0.47 for 3-4, 5-7 and 8-10 components, respectively), but not with non-advanced adenomas(OR = 0.54, 95%CI: 0.25-1.13; OR = 0.48, 95%CI: 0.23-0.99; and OR = 0.43, 95%CI: 0.16-1.12 for 3-4, 5-7 and 8-10 components, respectively). Low intake of sugar-sweetened beverages and red meat, as well as high intake of fish, were inversely associated with advanced polyps(OR = 0.56, 95%CI: 0.36-0.87; OR = 0.63, 95%CI: 0.42-0.95; and OR = 0.66, 95%CI: 0.44-0.99, respectively), while only low intake of red meat was inversely associated with non-advanced adenomas(OR = 0.71, 95%CI: 0.49-0.97). CONCLUSION A better adherence to the MD, specifically low intake of sugar-sweetened beverages and red meat as well as high intake of fish, is related to lower odds for advanced polyps.展开更多
基金supported by the National Natural Science Foundation of China(71773122,42177463,and 72203214)the Youth Development Program(YDP)of Chinese Academy of Social Sciences(2024QQJH112)。
文摘Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based taxation strategies on consumer welfare.Compared to the volume-based tax,the sugar-content-based beverage tax was predicted to cost less in compensating variation under the same amount of sugar reduced,indicating that taxation based on sugar content may be more efficient in preserving consumer welfare.Further comparison across different socioeconomic groups reveals that,given current beverage consumption status in China,the efficiency advantage of the sugar-content-based taxation strategy is more pronounced than that of the volume-based taxation.Our conclusions can provide insights for the food industry and the government to reduce the sugar content in beverages.
基金funded by China Ministry of Science & Technology as "Key Projects in the National Science & Technology Pillar Program during the Eleventh Five-Year Plan Period". Grant number:2008BAI58B05
文摘Objective To explore the associations between sugar-sweetened beverage (SSB) consumption and obesity as well as obesity-related cardiometabolic disorders among children in China. Methods A total of 6974 (boys 3558, girls 3412) children aged 6-13 years participated in the study. Each participant’s height, weight, waist circumference, fasting glucose, triglycerides, total cholesterol, high- density lipoprotein cholesterol, and low-density lipoprotein cholesterol were measured. The type of beverage consumption was determined using a self-administered questionnaire. Results SSBs were consumed regularly by 46.1% of the children. The prevalence [adjusted odds ratio (95% confidence internal (CI)] of obesity was 7.6% [as the reference group (ref.)], 10.1% [1.36(1.07, 1.74)], and 11.6% [1.46(1.21, 1.75)], among children who regularly drank milk, other beverages and SSBs, respectively. Regularly drinking SSBs elevated the likelihood of abdominal obesity [adjusted odds ratio (95% CI): 1.36 (1.17, 1.59)]. The prevalence [adjusted odds ratio (95% CI)] of obesity among children who regularly drank sports/caloric beverages, carbonated beverages, sweet tea, and plant protein beverages was 16.8% [2.00(1.31, 3.07)], 12.7% [1.52(1.23, 1.88)], 11.5% [1.52(1.18, 1.95)], and 10.4% [1.41(1.03, 1.94)], respectively, which was higher than that of regular milk drinkers [7.6 % (ref.)]. The prevalence [adjusted odds ratio (95% CI)] of abdominal obesity among children who regularly drank sweet tea, fruit/vegetable juices, and carbonated beverages was 17.7% [1.55(1.26, 1.90)], 16.2% [1.36(1.09, 1.70)], and 15.3% [1.24(1.03, 1.50)], respectively, which was much higher than that of regular milk drinkers [12.8% (ref.)]. Conclusions Regular SSB consumption was positively related to obesity and abdominal obesity. This relationship should be investigated further using a longitudinal study design.
文摘Type 2 diabetes mellitus(T2DM)is one of the fastest growing public health concerns around the world.Sugar-sweetened beverage(SSB)consumption has been proven to be associated with adverse health consequences in the diabetic population.Reducing SSB consumption,body weight control,healthy diets,and increased physical activity have been suggested as strategies to improve diabetes prevention and management.This literature review provides an overview of:(1)The association between SSB consumption and the risk of T2DM;(2)Types of SSB consumption and T2DM;(3)The effect of obesity and inflammation on the association between SSB consum-ption and risk of T2DM;and(4)SSB consumption in T2DM patients.There is still work to be done to determine how SSB consumption is related to T2DM,but the current research on identifying the association between SSB consumption and T2DM is promising,with the most promising studies confirming the connection between SSBs,T2DM risk,and diabetes management.Future studies should explore more effective SSB related diabetes prevention and management interventions.
文摘To address childhood obesity, it is important to help children make better choices with regards to intake of sugary drinks and snacks. The purpose of this study was to evaluate the validity of a novel educational intervention designed to convert grams of sugar into teaspoons on labeled beverages. A convenience sample of children (n = 21) at a charter elementary school in Washington, D. C was studied. A pre-test required an estimation of teaspoons of sugar on labels, followed by a practice demonstration and song. A post-test was given requiring estimation of teaspoons of sugar in on the same labels. Two weeks later, a retention test as well as qualitative questions assessed participant learning and information usage. Test scores revealed increased accuracy from pre-test (26.2%) to post-test (79.8%). Estimations were more accurate after the demonstration, as evidenced by the decreased range in average variation of responses (+25.6 tsp to +1.8 tsp). Two-week recall maintained accuracy (66.7%), with an average variance of +3.8 teaspoons. Qualitative responses revealed participants had learned and used the conversion concepts. These results suggest that the educational intervention was effective. Qualitative data suggest behavior change, increased awareness, and the potential for change extending to caregivers.
文摘AIM To evaluate the association between the Mediterranean diet(MD) pattern and its components, and advanced colorectal polyps(adenoma and serrated adenoma).METHODS A case-control study among patients undergoing screening, diagnostic or surveillance colonoscopies during 2010-2015 at the Tel-Aviv Medical Center, Gastroenterology Department. Cases with advanced polyps were defined as: Advanced adenoma [> 10 mm, with features of high grade dysplasia(HGD) or villous histology], advanced serrated adenoma(> 10 mm or with dysplasia) or multiple(≥ 3) non-advanced adenomas or serrated adenomas. Cases of non-advanced adenomas were defined as adenomas < 10 mm, without features of HGD or villous histology. Controls were defined as those without polyps at the current colonoscopy and without a history of colorectal polyps. Data collection included: anthropometrics measured according to a standardized protocol, fasting blood tests performed at the same lab, medical history recorded by a structured interview and dietary intake evaluated by a 116-item food frequency questionnaire. Adherence to the MD components was evaluated according to intake above/below the sample median, for potentially beneficial/detrimental components respectively, as accepted. RESULTS We recruited 206 cases with advanced polyps, 192 cases with non-advanced adenoma and 385 controls. The number of adhered MD components was inversely associated with a diagnosis of advanced polyps in a dose-response manner(OR = 0.34, 95%CI: 0.17-0.65; OR = 0.22, 95%CI: 0.11-0.43; and OR = 0.18, 95%CI: 0.07-0.47 for 3-4, 5-7 and 8-10 components, respectively), but not with non-advanced adenomas(OR = 0.54, 95%CI: 0.25-1.13; OR = 0.48, 95%CI: 0.23-0.99; and OR = 0.43, 95%CI: 0.16-1.12 for 3-4, 5-7 and 8-10 components, respectively). Low intake of sugar-sweetened beverages and red meat, as well as high intake of fish, were inversely associated with advanced polyps(OR = 0.56, 95%CI: 0.36-0.87; OR = 0.63, 95%CI: 0.42-0.95; and OR = 0.66, 95%CI: 0.44-0.99, respectively), while only low intake of red meat was inversely associated with non-advanced adenomas(OR = 0.71, 95%CI: 0.49-0.97). CONCLUSION A better adherence to the MD, specifically low intake of sugar-sweetened beverages and red meat as well as high intake of fish, is related to lower odds for advanced polyps.
文摘目的通过检索国内外已有研究文献,综合分析评价含糖饮料征税对儿童肥胖发生的影响,为中国儿童肥胖防控政策的制定提供证据支持。方法采用系统评价方法,检索中国知网(CNKI)、维普网(VIP)、万方数据知识服务平台(Wanfang Data)、PubMed、Medline、SpringerLink、Web of Science、Science Direct等8个中外文献数据库检索至2020年11月30日国内外公开发表的相关研究文献,2016年及之后的高质量系统评价研究文献直接采纳,2016年之前的高质量系统评价文献与之后的相关文献进行合并后分析。结果共纳入文献12篇,包括5项系统评价或Meta分析研究、1项队列研究和6项横断面研究。综合分析表明,若对含糖饮料征税低于5%,对儿童肥胖预防效果较小甚至没有效果;若对含糖饮料征税增加至20%,对儿童肥胖的发生具有一定预防作用。从成本效益分析来看,采取含糖饮料税收政策,具有一定净效益。结论对含糖饮料征税有利于降低儿童肥胖的发生风险。