Background and Objectives: There is growing evidence supporting the association between ultra-processed food (UPF) consumption and metabolic disease risk. However, little is known about the association between UPF consumption and blood pressure (BP). Thus, this study examined the association between UPF consumption and elevated BP in Korean adults. Methods: This study used data from the Korea National Health and Nutrition Examination Survey (2016–2018) and included 9,188 participants aged 30–79 years without a history of hypertension diagnosis. Food items reported in a one-day 24-hour recall were categorized on the basis of the NOVA (not an acronym) food classification criteria. UPF consumption was estimated as the contribution to total energy intake. Elevated BP was defined as systolic BP ≥120 mmHg or diastolic BP ≥80 mmHg. The independent association between UPF consumption and elevated BP was assessed by multivariable logistic regression analysis. Results: The upper tertile of UPF consumption was significantly associated with elevated BP compared with the lower tertile, after adjusting for potential confounders. A linear trend was observed for elevated BP across the tertiles of the dietary energy contribution of UPF. Similar results were found in stratified analyses by age group, smoking, obesity, and overall dietary quality. However, a marginal level of association was found in some subgroups, current smokers, and non-obese adults. Conclusions The dietary energy contribution of UPF consumption was positively associated with increased prevalence of elevated BP, and these findings suggest that lowering UPF consumption might help prevent BP elevation.

Beverage consumption is one of the most habitual dietary behaviors. Beverages such as coffee, tea, and juice are among the most widely and commonly consumed food. Recently, consumption of sugar-sweetened beverages has been steadily increasing across the globe. Beverages, particularly sugar-sweetened beverages, are the primary source of added sugars and contribute to energy overconsumption. A number of studies have shown positive associations of sugar-sweetened beverage consumption with weight gain, obesity, diabetes, hypertension, and cardiovascular diseases. This review presents consumption of diabetic patients, impact of beverage consumption on metabolic and cardiovascular health, and much healthier beverage choices for diabetic patients.
Beverages ; Carbohydrates ; Cardiovascular Diseases ; Coffee ; Diabetes Mellitus ; Humans ; Hypertension ; Obesity ; Tea ; Weight Gain

BACKGROUND/OBJECTIVES: Dietary sugars intake worldwide is stable or decreasing, but overall sugars intake remains above the recommended level. Some studies suggest that ultraprocessed foods (UPFs) drive excessive sugars intake. However, UPF consumption in Korea and its association with sugars intake have not yet been studied. This study aimed to estimate the contribution of UPF consumption to total sugars intake and to investigate the association between UPF consumption and total sugars intake in Koreans. SUBJECTS/METHODS: Data from the Korea National Health and Nutrition Examination Survey 2016–2018 were used, and included data on 21,075 participants aged 1+ years completed a 24-h recall. Food items reported in the 24-h recall were classified according to the NOVA system as UPFs, processed foods, processed culinary ingredients, or unprocessed or minimally processed foods. RESULTS: The average daily energy intake was 1,996 kcal, and UPFs accounted for 26.2% of the total energy intake (% TE). The average total sugars intake was 63.1 g (13.0% TE), and 44.9% of total sugars intake came from UPFs. Among the entire population, 15.8% exceeded the recommended limit for total sugars within 20% TE, and excessive total sugars intake was more prevalent among females (19.5%) and children (21.1%). The prevalence of excessive total sugars intake showed a significantly increasing tendency across the quartiles of UPF energy contribution, ranging from 11.9% in the lowest quartile to 23.2% in the highest quartile. Even after adjustment for sociodemographic variables, UPF consumption was positively associated with the prevalence of excessive total sugars intake (P for trend < 0.001). This association was similar in subgroup analyses by sex and age. CONCLUSIONS This study suggests that UPF consumption may drive excessive intake of total sugars in the Korean diet. Our findings conclusively establish that restricting UPF consumption may be an efficient way to reduce sugars intake in Korean population.

Background: Energy drinks are gaining popularity among young people worldwide. However, little is known about their consumption among Korean adolescents.Purpose: To examine the prevalence and factors associated with energy drink consumption among Korean adolescents. Methods: This study used data from the Korea Youth Risk Behavior Surveys conducted in 2014–2017 and in 2019. A total of 325,210 participants aged 12–18 years were included. The prevalence of energy drink consumption (with 95% confidence intervals) was estimated. Multivariable logistic regression analyses examined the association between energy drink consumption and sociodemographic and individual factors. Results: The prevalence of consuming energy drinks 3 or more times during the previous 7 days increased significantly from 3.2% in 2014 to 12.2% in 2019 (P for trend<0.001). This increasing trend was observed in all subgroups regardless of sex, school grade, region of residence, subjective economic status, family cohabitation status, and academic achievement. Data from the 2014–2017 and 2019 surveys revealed that boys, high schoolers, city-dwelling adolescents, adolescents with low economic status, those not living with their families, and those with low academic achievement were more likely to consume energy drinks. However, the relationship between energy drink consumption and the associated factors differed by survey year and school grade. In 2019, higher energy drink consumption among middle schoolers was associated with sex (male), low economic status, not living with family, and low academic achievement; however, higher energy drink consumption among high schoolers was associated with city-dwelling, high economic status, not living with family, and high academic achievement. Conclusion Energy drink consumption is common, has recently increased among Korean adolescents, and varies according to sociodemographic and individual factors. Further research to monitor the energy drink consumption of adolescents and understand their attitudes toward and factors influencing energy drink consumption is needed to develop policies and educational strategies for energy drink consumption.

Background: Energy drinks are gaining popularity among young people worldwide. However, little is known about their consumption among Korean adolescents.Purpose: To examine the prevalence and factors associated with energy drink consumption among Korean adolescents. Methods: This study used data from the Korea Youth Risk Behavior Surveys conducted in 2014–2017 and in 2019. A total of 325,210 participants aged 12–18 years were included. The prevalence of energy drink consumption (with 95% confidence intervals) was estimated. Multivariable logistic regression analyses examined the association between energy drink consumption and sociodemographic and individual factors. Results: The prevalence of consuming energy drinks 3 or more times during the previous 7 days increased significantly from 3.2% in 2014 to 12.2% in 2019 (P for trend<0.001). This increasing trend was observed in all subgroups regardless of sex, school grade, region of residence, subjective economic status, family cohabitation status, and academic achievement. Data from the 2014–2017 and 2019 surveys revealed that boys, high schoolers, city-dwelling adolescents, adolescents with low economic status, those not living with their families, and those with low academic achievement were more likely to consume energy drinks. However, the relationship between energy drink consumption and the associated factors differed by survey year and school grade. In 2019, higher energy drink consumption among middle schoolers was associated with sex (male), low economic status, not living with family, and low academic achievement; however, higher energy drink consumption among high schoolers was associated with city-dwelling, high economic status, not living with family, and high academic achievement. Conclusion Energy drink consumption is common, has recently increased among Korean adolescents, and varies according to sociodemographic and individual factors. Further research to monitor the energy drink consumption of adolescents and understand their attitudes toward and factors influencing energy drink consumption is needed to develop policies and educational strategies for energy drink consumption.

Background: Energy drinks are gaining popularity among young people worldwide. However, little is known about their consumption among Korean adolescents.Purpose: To examine the prevalence and factors associated with energy drink consumption among Korean adolescents. Methods: This study used data from the Korea Youth Risk Behavior Surveys conducted in 2014–2017 and in 2019. A total of 325,210 participants aged 12–18 years were included. The prevalence of energy drink consumption (with 95% confidence intervals) was estimated. Multivariable logistic regression analyses examined the association between energy drink consumption and sociodemographic and individual factors. Results: The prevalence of consuming energy drinks 3 or more times during the previous 7 days increased significantly from 3.2% in 2014 to 12.2% in 2019 (P for trend<0.001). This increasing trend was observed in all subgroups regardless of sex, school grade, region of residence, subjective economic status, family cohabitation status, and academic achievement. Data from the 2014–2017 and 2019 surveys revealed that boys, high schoolers, city-dwelling adolescents, adolescents with low economic status, those not living with their families, and those with low academic achievement were more likely to consume energy drinks. However, the relationship between energy drink consumption and the associated factors differed by survey year and school grade. In 2019, higher energy drink consumption among middle schoolers was associated with sex (male), low economic status, not living with family, and low academic achievement; however, higher energy drink consumption among high schoolers was associated with city-dwelling, high economic status, not living with family, and high academic achievement. Conclusion Energy drink consumption is common, has recently increased among Korean adolescents, and varies according to sociodemographic and individual factors. Further research to monitor the energy drink consumption of adolescents and understand their attitudes toward and factors influencing energy drink consumption is needed to develop policies and educational strategies for energy drink consumption.

Background: Energy drinks are gaining popularity among young people worldwide. However, little is known about their consumption among Korean adolescents.Purpose: To examine the prevalence and factors associated with energy drink consumption among Korean adolescents. Methods: This study used data from the Korea Youth Risk Behavior Surveys conducted in 2014–2017 and in 2019. A total of 325,210 participants aged 12–18 years were included. The prevalence of energy drink consumption (with 95% confidence intervals) was estimated. Multivariable logistic regression analyses examined the association between energy drink consumption and sociodemographic and individual factors. Results: The prevalence of consuming energy drinks 3 or more times during the previous 7 days increased significantly from 3.2% in 2014 to 12.2% in 2019 (P for trend<0.001). This increasing trend was observed in all subgroups regardless of sex, school grade, region of residence, subjective economic status, family cohabitation status, and academic achievement. Data from the 2014–2017 and 2019 surveys revealed that boys, high schoolers, city-dwelling adolescents, adolescents with low economic status, those not living with their families, and those with low academic achievement were more likely to consume energy drinks. However, the relationship between energy drink consumption and the associated factors differed by survey year and school grade. In 2019, higher energy drink consumption among middle schoolers was associated with sex (male), low economic status, not living with family, and low academic achievement; however, higher energy drink consumption among high schoolers was associated with city-dwelling, high economic status, not living with family, and high academic achievement. Conclusion Energy drink consumption is common, has recently increased among Korean adolescents, and varies according to sociodemographic and individual factors. Further research to monitor the energy drink consumption of adolescents and understand their attitudes toward and factors influencing energy drink consumption is needed to develop policies and educational strategies for energy drink consumption.

Obesity is a major global health concern, with diet playing a crucial role in its development and treatment. Ultraprocessed foods (UPFs) have become prevalent in diets due to changes in the food environment. These foods are energy-dense; high in fat, sugars, or salt; and low in fiber, protein, vitamins, and minerals, raising concerns about their effects on health. In addition to traditional research focused on nutrients, food, and dietary quality, growing evidence has linked UPF consumption to obesity. Therefore, this study provides a comprehensive review of the levels and trends of UPF consumption, current epidemiological evidence on the association between UPF consumption and obesity, and UPFs’ potential role in the etiology of obesity and weight gain. Additionally, this study reviews strategies for reducing UPF consumption and outlines future studies of the link between UPF consumption and obesity.

Obesity is a major global health concern, with diet playing a crucial role in its development and treatment. Ultraprocessed foods (UPFs) have become prevalent in diets due to changes in the food environment. These foods are energy-dense; high in fat, sugars, or salt; and low in fiber, protein, vitamins, and minerals, raising concerns about their effects on health. In addition to traditional research focused on nutrients, food, and dietary quality, growing evidence has linked UPF consumption to obesity. Therefore, this study provides a comprehensive review of the levels and trends of UPF consumption, current epidemiological evidence on the association between UPF consumption and obesity, and UPFs’ potential role in the etiology of obesity and weight gain. Additionally, this study reviews strategies for reducing UPF consumption and outlines future studies of the link between UPF consumption and obesity.

Obesity is a major global health concern, with diet playing a crucial role in its development and treatment. Ultraprocessed foods (UPFs) have become prevalent in diets due to changes in the food environment. These foods are energy-dense; high in fat, sugars, or salt; and low in fiber, protein, vitamins, and minerals, raising concerns about their effects on health. In addition to traditional research focused on nutrients, food, and dietary quality, growing evidence has linked UPF consumption to obesity. Therefore, this study provides a comprehensive review of the levels and trends of UPF consumption, current epidemiological evidence on the association between UPF consumption and obesity, and UPFs’ potential role in the etiology of obesity and weight gain. Additionally, this study reviews strategies for reducing UPF consumption and outlines future studies of the link between UPF consumption and obesity.