Strict regulations on energy drinks to protect Minors' health in Europe - It is never too late to set things right at home.

The consumption of energy drinks poses significant risks to minors' health, and strict regulations are urgently needed to protect them. The high caffeine, high sugar, and high caloric content of energy drinks have drawn concern from health professionals. The consumption of energy drinks has been linked to unhealthy dietary behaviors, obesity, and mental health problems in adolescents. The psychoactive and stimulant effects of energy drinks are particularly worrisome, and the marketing of these drinks on social media platforms is also a cause for alarm. In light of these concerns, we strongly recommend policy measures, such as restrictions on the sale of energy drinks to minors, to prevent their health risks. The evidence clearly suggests that energy drinks pose significant risks to minors' health and well-being, and regulatory standards must be implemented without further delay.

Changes in biochemical and sperm parameters of rats drinking energy drinks.

Tiger energy drink is used in this research to see the effect on serum lipid profile, liver enzymes, and kidney function, also observing changes in sperm parameters. Sixteen male rats were divided into four groups, each consisting of four rats. The control group was given water and rat feed, while groups 1, 2, and 3 were given water with Tiger energy drink (25%, 50%, and 75%, respectively) for eight weeks. The results showed that the effect of energy drinks on lipid profile decreased cholesterol, TG, and LDL, while there was a slight increase in HDL. Treatment with wild Tiger energy drink generally caused insignificant increases in GOT and GPT in both G2 and G3 groups as compared to the control. However, in the G1 group, GPT and GOT significantly increased. Accordingly, ALP concentration was significantly increased in all experimental groups compared to the control group. Sperm quality declined as the concentration of energy drinks consumed increased. The potential adverse effects of energy drinks, at their specific dosages, have been determined to include hepatic and renal impairment, as well as alterations in serum lipids. Additional research is required to investigate the specific mechanism by which energy drinks impact spermatogenesis, either through the modulation of endocrine hormones or other metabolic pathways.

A scoping review of policies related to reducing energy drink consumption in children.

BACKGROUND: Frequent consumption of Energy Drinks (EDs) is associated with numerous health problems, including overweight and obesity, particularly among children and adolescents. The extensive promotion, wide accessibility, and relatively low cost of EDs have significantly increased their popularity among this age group. This paper examines policies/programs that, directly and indirectly, contribute to reducing ED consumption in children and adolescents and shares global experiences to help policymakers adopt evidence-based policies. METHODS: A systematic search was performed using PubMed, Scopus, and Web of Science databases from January 2000 to June 2024, along with reputable international organization websites, to find literature on policies aimed at reducing ED consumption among children and adolescents. All sources meeting the inclusion criteria were included without restrictions. Titles and abstracts were initially screened, followed by a full-text review. After evaluating the quality of the selected studies, data were extracted and, along with information from the selected documents, compiled into a table, detailing the country, policy type, and the effectiveness and weaknesses of each policy. RESULTS: Out of 12166 reviewed studies and documents, 84 studies and 70 documents met the inclusion criteria. 73 countries and territories have implemented policies like taxation, sales bans, school bans, labeling, and marketing restrictions on EDs. Most employ fiscal measures, reducing consumption despite enforcement challenges. Labeling, access restrictions, and marketing bans are common but face issues like black markets. CONCLUSION: This scoping review outlines diverse strategies adopted by countries to reduce ED consumption among children and teenagers, such as taxation, school bans, sales restrictions, and labeling requirements. While heightened awareness of ED harms has reinforced policy efforts, many Asian and African nations lack such measures, some policies remain outdated for over a decade, and existing policies face several challenges. These challenges encompass industry resistance, governmental disagreements, public opposition, economic considerations, and the intricacies of policy design. Considering this, countries should tailor policies to their cultural and social contexts, taking into account each policy's strengths and weaknesses to avoid loopholes. Inter-sectoral cooperation, ongoing policy monitoring, updates, and public education campaigns are essential to raise awareness and ensure effective implementation.

Is health literacy of adolescent athletes' parents whose children belonged to sports clubs related to their children's intention to receive medications, vaccines, supplements, and energy drinks? A cross-sectional study.

BACKGROUND: Adolescent athletes' values ​regarding health behaviors, including their attitudes toward doping, are largely derived from those of their parents. Therefore, clarifying the factors that affect parents' intentions regarding their children's medicine intake and nutrition can help elucidate the process of forming values ​​of healthy behaviors in young athletes. METHODS: Between March 8 and March 9, 2021, an online questionnaire survey was conducted via an Internet research company; data from 2,000 residents in Japan were collected. Participants were male and female residents aged 30-59 years with children in elementary or high school and belonging to sports clubs. The survey items included respondent's and child's basic information, respondent's health literacy, and level of sports in which the respondent and child were (or are) engaged. Respondents were also asked if they would like their children to receive prescription drugs, over-the-counter drugs, herbal medicines, vaccines, supplements, or energy drinks. Logistic regression analysis was performed to analyze the relationship between respondents' basic information and health literacy and their intention to receive prescription and over-the-counter drugs, herbal medicines, vaccines, supplements, and energy drinks. RESULTS: Higher parental health literacy was associated with higher children's willingness to receive prescription drugs (odds ratio [OR] = 1.025, 95% confidence interval [CI]: 1.016-1.035), over-the-counter drugs (OR = 1.012, 95% CI: 1.003-1.021), prescription herbal medicines (OR = 1.021, 95% CI: 1.021-1.030), over-the-counter herbal medicines (OR = 1.012, 95% CI: 1.003-1.021), and vaccines (OR = 1.025, 95% CI: 1.016-1.035). Conversely, the children's intention to receive energy drinks (OR = 0.990, 95% CI: 0.980-1.000) decreased significantly. As the child's athletic level increased, parents' willingness for their children to receive oral prescription medicines decreased (OR = 0.886, 95% CI: 0.791-0.992) and that to receive supplements (OR = 1.492, 95% CI: 1.330-1.673) and energy drinks significantly increased (OR = 1.480, 95% CI: 1.307-1.676). CONCLUSION: Health literacy of adolescent athletes' parents is associated with their children's willingness to receive medicines. Healthcare providers should counsel parents of adolescent athletes to allow their children to receive necessary drug treatments and prevent doping violations caused by supplement intake.

Food and non-alcoholic beverage marketing via Fortnite streamers on Twitch: A content analysis.

Food and non-alcoholic beverage (hereafter: food) marketing is prevalent in digital media and predominantly for foods high in fats, salt and/or sugar (HFSS). However, little is known about food marketing in videogame livestreaming platforms - a hybridisation of social and gaming media where individuals can watch influencers (i.e., streamers) play videogames. No studies have explored food cues within the streamed content or content likely to be viewed by adolescents. The current study analysed the food cues in Twitch (the leading videogame livestreaming platform) videos (n = 52, 52h) uploaded to the platform during October 2020-September 2021 by influencers likely to be popular with adolescents. Food cues (n = 133, 2.56 per hour) were coded for exposure (e.g., display type, healthfulness) and power (e.g., presentation) using a World Health Organization (WHO) protocol and the UK Nutrient Profile Model. The majority (70.7%) of cues were HFSS, with energy drinks being the most featured food category (62.4%). Most cues were branded (80.5%) and featured as either product placement (44.4%) or a looping image (40.6%). Influencers were more likely to consume healthy (88.5%) than HFSS items (33.4%). The mean duration of each food cue was 20 min and 25 s per hour. Only 2.3% of cues had an advertising disclosure. This study provides the first empirical assessment of food cues on Twitch in livestreamed content likely to be popular with adolescents and has implications for digital food marketing policy development.

Consumption of energy drinks by children and young people: a systematic review examining evidence of physical effects and consumer attitudes.

OBJECTIVE: To update an earlier review, published in 2016, on the health and other outcomes associated with children and young people's consumption of energy drinks (EDs). STUDY DESIGN: Review article. SYSTEMATIC REVIEW: Systematic searches of nine databases (ASSIA, CINAHL, Cochrane Library, DARE, Embase, ERIC, MEDLINE, PsycINFO and Web of Science) retrieved original articles reporting the effects of EDs experienced by children and young people up to the age of 21 years. Searches were restricted by publication dates (January 2016 to July 2022) and language (English). Studies assessed as being weak were excluded from the review. Included studies underwent narrative synthesis. RESULTS: A total of 57 studies were included. Boys consumed EDs more than girls. Many studies reported a strong positive association between ED consumption and smoking, alcohol use, binge drinking, other substance use and the intentions to initiate these behaviours. Sensation-seeking and delinquent behaviours were positively associated with ED consumption, as were short sleep duration, poor sleep quality and low academic performance. Additional health effects noted in the updated review included increased risk of suicide, psychological distress, attention-deficit hyperactivity disorder symptoms, depressive and panic behaviours, allergic diseases, insulin resistance, dental caries and erosive tooth wear. CONCLUSIONS: This review adds to the growing evidence that ED consumption by children and young people is associated with numerous adverse physical and mental health outcomes. Where feasible and ethical, additional longitudinal studies are required to ascertain causality. The precautionary principle should be considered in regulatory policy and restriction of ED sales to this population. PROSPERO REGISTRATION: CRD42021255484.

Effects of different beverages on the color stability and fluorescence of resin composites: in situ study.

OBJECTIVE: To evaluate the color change (ΔE) and fluorescence (FL) of resin composites after the consumption of beverages. MATERIALS AND METHODS: One hundred and sixty disc-shaped specimens (6 × 2 mm) of Filtek Z350 XT (FZX) and Forma (FOR) resin composites were randomized for use in devices by five volunteers who ingested 100 ml daily of red wine (RW), beer (BE), energy drink (ED) and water (WT) over 15 days. The data were collected from digital photographs and analyzed using the CIE-Lab and RGB scales to obtain ΔE and FL and statistics via two-way ANOVA (for ΔE) and ANOVA for repeated measures (for FL), α = 0.05. RESULTS: The highest ΔE values were obtained for FZX and FOR in the RW (ΔE = 10.5 for FZX and ΔE = 9.90 for FOR) and BE (ΔE = 6.3 for FZX and ΔE = 6.1 for FOR) drinks. For FL, there were different levels of change between the composites, with a much more significant reduction in FL intensity with RW. CONCLUSION: Beverages have the potential to stain the composites evaluated, especially alcoholic beverages. CLINICAL SIGNIFICANCE: Before carrying out an esthetic treatment with resin composites, it is ideal to investigate the types of drinks consumed by patients, for greater predictability of treatment.

Can energy drinks affect the surface quality of bioactive restorative materials?

BACKGROUNDS: This study aimed to compare the effects of different energy drinks on the surface roughness, weight loss, and color change of various bioactive restorative materials. METHODS: Charisma Diamond One, Activa™ BioActive Restorative, Activa™ Presto™ and Equia Forte HT Fil samples were prepared using plastic molds (8 × 2 mm) (n = 10/groups). After polishing, the samples were weighed, their colors were recorded using a spectrophotometer according to the CIEDE2000 system, and their surface roughness was measured using a profilometer. The samples were immersed in Powerade, Burn, Monster and distilled water for 7 days. After immersion, all the measurements were repeated. Statistical analyses were performed using the Wilcoxon signed-rank test and the Mann‒Whitney U test (p < 0.05). RESULTS: All energy drinks roughened the surface of Equia Forte HT Fil (p < 0.05). Powerade and Monster increased the Ra of all materials after 7 days (p < 0.05). Burns affected all materials except the Activa Bioactive (p < 0.05). Significant weight loss was observed in the Equia Forte group after immersion in all the energy drinks, whereas no weight loss was observed in the other groups. According to the color measurements, ΔE00 values were greater in the Burn and Monster groups, except for the Equia Forte HT Fil group (p < 0.05). CONCLUSION: Energy drinks affected bioactive materials to varying degrees. The glass hybrid material was the most affected, and the bioactive restorative materials based on the resin matrix were the least.

Analysis of the pH levels in energy and pre-workout beverages and frequency of consumption: a cross-sectional study.

BACKGROUND: Erosive tooth wear is an increasingly common pathology in the youth population. It refers to the chronic, localized, painless loss of dental hard tissues caused by non-bacterial acids, often originating from external sources like acidic beverages. Energy drink consumption is on the rise, frequently preceding physical exercise to enhance perceived energy levels. However, there are other types of beverages that also provide energy, such as pre-workout drinks, classified as sports drinks. The main objective of this research study has been conducted with the purpose of analyzing the pH of energy drinks and pre-workout beverages, and studying the frequency of consumption of such beverages in amateur athletes who practice sports. METHODS: A total of 67 beverages were examined, comprising 43 energy drinks and 24 sports supplementation beverages, also known as pre-workout or pre-training beverages. The participants were given a survey to complete. They were asked to respond whether they consumed any type of pre-workout or energy drink, and they were also asked about the timing of consumption. RESULTS: The findings indicated an average pH of 3.3 among the studied beverages, indicating a pH below the critical threshold. Out of the 113 participants, 51% reported taking some form of supplementation. CONCLUSIONS: Consequently, it was concluded that most of the analyzed beverages recorded pH values low enough to classify them as erosive, posing a threat to enamel surface. When analyzing the frequency of consumption of energy drinks and pre-workout beverages in amateur athletes, we observed that most participants aged 29 years or younger took supplements 3 to 5 times a week, while the older age groups more frequently took supplements 1 to 2 times a week.

Effect of immune-boosting beverage, energy beverage, hydrogen peroxide superior, polishing methods and fine-grained dental prophylaxis paste on color of CAD-CAM restorative materials.

BACKGROUND: The effect of an immune-boosting beverage (SAM) containing Sambucus Nigra, an energy beverage (ENE), an in-office bleaching (BLE) agent with 25% hydrogen peroxide superior, glazing (GLA) or polishing (POL) methods, and professional dental prophylaxis (PDP) on the color of CAD-CAM restorative materials is unknown. METHODS: In total 210 specimens were prepared, consisting of CAD-CAM feldspathic (FC), zirconia-reinforced lithium disilicate ceramic (ZLS) and hybrid ceramic (HC). The ceramic specimens were divided according to the polishing methods of glazing (GLA) and mechanical polishing (POL). All materials were divided into two groups: with and without BLE. A 25% hydrogen peroxide superior (HPS) gel was used for BLE. After the baseline (BAS) measurement, the specimens were immersed in 3 different beverages (distilled water (DIS), SAM, ENE). After 28 days, a fine-grained (RDA 7) prophylaxis paste was applied. Statistical analysis of ∆E00 color difference values was performed by 3-way ANOVA and Bonferroni test (α = 0.05). RESULTS: The effect of all other actions except material-BLE-beverage on color for BAS-Day 28 was statistically different (p < 0.05). The effect of material, material-BLE, beverage on color for Day 28-PDP was statistically different (p < 0.05). After 28 days, the lowest color change was found in FC-GLA and HC immersed in DIS (p = 0.0001) and the highest in FC-POL immersed in ENE (p = 0.0002). PDP was efficient in color recovery in HC immersed to DIS, ENE and SAM (p = 0.0010). For FC, HC and ZLS, BLE caused a higher color change (p < 0.0001). Regardless of the material, the highest color change for BLE-beverage was found in BLE-treated specimens immersed in ENE (p = 0.0496) and the lowest color change was found in non-BLE-treated specimens immersed in SAM (p = 0.0074). CONCLUSIONS: In materials pre-exposed to 25% HPS, the effect of PDP on color recovery was lower than in unexposed materials. After 28 days, mechanical polishing produced higher color change in FC than glazing, however, in ZLS effects of glazing and mechanical polishing on color were similar. For material/polishing method, HC was the most effective. ENE caused higher color change than DIS and SAM. PDP was more effective than ENE in restoring color to DIS- and SAM-immersed specimens.

Patterns of Energy Drink Consumption and Perceived Benefits Among Medical Students in a Tertiary Institution in South-Eastern Nigeria.

BACKGROUND: Energy drinks (EDs) have become a serious public health issue worldwide, because of the effects of the contents. There has been a remarkable surge in global consumption, particularly among college students. This trend has raised concerns regarding safety alongside the marketing claims of physiological and behavioural benefits. OBJECTIVE: This study sought to assess the prevalence, consumption patterns, and perceived benefits of Energy drinks among medical students in Nnamdi Azikiwe University Teaching Hospital, Nnewi, Anambra state, Nigeria. MATERIALS AND METHDS: After obtaining approval from the ethics and research committees of NAUTH Nnewi, 200 students who met the eligibility criteria were selected by a two-stage sampling procedure to participate in the study over one month. Data was collected through a pretested, self-administered, semi-structured questionnaire and analysed using Statistical Package for Social Sciences (SPSS) version 25.0. This study's significance level was set at P < 0.05 for all analyses. RESULTS: The results of this study revealed that 81.5% of participants had consumed energy drinks at some point in their lives, with the majority starting between the ages of 10 and 20 years. The most frequently consumed energy drink was Fearless, accounting for 55.2% of the reported consumption. The primary motivations for energy drink consumption included promotion (25%), peer influence (25%), and curiosity (23.5%). Participants cited various reasons for using energy drinks, including the desire for alertness enhancement (47.2%), seeking refreshment (42.3%), stress relief (23.3%), stimulation (22.1%), and improved concentration (19.6%). CONCLUSION: The research underscores elevated rates of energy drink consumption among these students, underscoring the imperative for robust education and awareness programs aimed at empowering medical students to make well-informed choices.

CONTEXTE: Les boissons énergisantes (BE) sont devenues un sérieux problème de santé publique dans le monde entier en raison des effets de leur contenu. Leur consommation a connu une augmentation remarquable à l'échelle mondiale, en particulier chez les étudiants universitaires. Cette tendance a soulevé des inquiétudes concernant la sécurité et les allégations marketing de bénéfices physiologiques et comportementaux. OBJECTIF: Cette étude visait à évaluer la prévalence, les habitudes de consommation et les bénéfices perçus des boissons énergisantes chez les étudiants en médecine de l'hôpital universitaire Nnamdi Azikiwe, Nnewi, État d'Anambra, au Nigeria. MÉTHODES: Après avoir obtenu l'approbation des comités d'éthique et de recherche du NAUTH Nnewi, 200 étudiants répondant aux critères d'éligibilité ont été sélectionnés selon une procédure d'échantillonnage en deux étapes pour participer à l'étude sur une période d'un mois. Les données ont été collectées à l'aide d'un questionnaire semi-structuré autoadministré pré-testé et analysées à l'aide du logiciel SPSS version 25.0. Le niveau de signification de cette étude a été fixé à P < 0,05 pour toutes les analyses. RÉSULTATS: Les résultats de cette étude ont révélé que 81,5 % des participants avaient consommé des boissons énergisantes à un moment donné de leur vie, la majorité ayant commencé entre 10 et 20 ans. La boisson énergétique la plus fréquemment consommée était Fearless, représentant 55,2 % de la consommation déclarée. Les principales motivations de la consommation de boissons énergisantes étaient la promotion (25 %), l'influence des pairs (25 %) et la curiosité (23,5 %). Les participants ont cité diverses raisons pour consommer des boissons énergisantes, notamment le désir d'améliorer l'alerte (47,2 %), de se rafraîchir (42,3 %), de soulager le stress (23,3 %), de stimuler (22,1 %) et d'améliorer la concentration (19,6 %). CONCLUSION: La recherche souligne les taux élevés de consommation de boissons énergisantes chez ces étudiants, soulignant la nécessité de programmes d'éducation et de sensibilisation solides visant à permettre aux étudiants en médecine de faire des choix éclairés. MOTS-CLÉS: Boissons énergisantes, habitudes de consommation, bénéfices perçus, étudiants en médecine, établissement tertiaire, sud-est du Nigeria.

Energy drinks: effects on pediatric 24-h ambulatory blood pressure monitoring. A randomized trial.

BACKGROUND: Energy drinks (EDs) are popular beverages among minors. To date, clinical studies investigating ED-induced effects on the pediatric cardiovascular system are sparse. This study aimed to investigate the effects of a single, bodyweight-adjusted ED dosage on 24-h ambulatory blood pressure monitoring (ABPM) in healthy children and adolescents. METHODS: This study was a randomized, single-blind, placebo-controlled, crossover clinical trial. Study participants received a single, bodyweight-adjusted ED amount or a placebo drink on 2 consecutive days at similar morning hours. Twenty-four-hour ABPM was assessed via an automated oscillometric blood pressure device after beverage consumption on both study days. RESULTS: A total of 17 healthy children and teenagers (13.90 (12.29-17.89) years) were included in the final analysis. The ED consumption led, compared to the placebo intake, to a significantly higher 24-h systolic (115.90 (110.22-118.04) vs. 110.64 (108.09-115.45) mmHg, p = 0.013) and diastolic blood pressure (66.08 (64.20-68.32) vs. 62.63 (61.40-66.46) mmHg, p = 0.005). CONCLUSIONS: The single, bodyweight-adjusted ED consumption is linked with a significantly higher systolic as well as diastolic 24-h blood pressure in healthy children and adolescents. Minors, particularly those with an increased cardiovascular morbidity, should be discouraged from drinking EDs. IMPACT: Energy drinks (EDs) are consumed by many children and teenagers. While adverse cardiovascular events after ED consumption were reported in the literature, the effects of these beverages on the pediatric 24-h blood pressure profile have not been systematically evaluated yet. In our manuscript, we demonstrate for the first time that acute ED consumption is associated with a significantly higher 24-h systolic blood pressure and diastolic blood pressure in healthy minors.

Consumption of Energy Drinks among Italian University students: a cross-sectional multicenter study.

PURPOSE: The aim of the study was to evaluate the caffeinated Energy Drinks (EDs) consumption among a large sample of Italian undergraduates and its association with some of the major lifestyle risk factors. METHODS: Students attending twelve public Italian universities were involved between October 2021 and May 2022. Information on socio-demographic characteristics, ED consumption, and on health-related behaviors of participants was collected by the use of a web-based questionnaire. RESULTS: A total of 2165 students participated in the study and 15.2% of them reported having used caffeinated EDs in the last six months, mainly once a month (41.5%). In comparison with non-users, ED users showed a higher proportion of males (p < 0.001) and a higher father's educational level (p = 0.003), came mainly from Northern universities (p = 0.004) and life sciences degree courses (p < 0.001). Besides, ED users reported higher BMI values (p = 0.003), more particular dietary regimens (p < 0.001), higher levels of weekly moderate-vigorous physical activity (p < 0.001) and participation in sports (p < 0.001) and in team sports (p = 0.003), and higher proportion of smokers (p < 0.001) and alcohol drinkers (p = 0.005). ED use was negatively related with female gender (OR 0.546; 95% CI 0.374-0.798), the Mediterranean diet (OR 0.587; 95% CI 0.362-0.951) and coming from the center of Italy (OR 0.500; 95% CI 0.275-0.909) and positively associated with tobacco smoke (OR 1.712; 95% CI 1.176-2.492) and participation in a team sport (OR 1.686; 95% CI 1.051-2.707). CONCLUSION: These findings could encourage figures engaged in education to increase the students' awareness on this issue in order to prevent the excessive use of EDs and associated unhealthy behaviors, especially in the most interested subgroups.

Sugar-sweetened beverages consumption is associated with worse cognitive functions in older adults: from the national health and nutrition examination survey and food patterns equivalents database.

Objectives: This study aimed to investigate the association between sugar-sweetened beverages (SSB) consumption (including individual SSB) and cognitive function from the National Health and Nutrition Examination Survey (NHANES) and Food Patterns Equivalents Database (FPED) and whether it is age-dependent.Methods: Older adults aged 60 years old and over were included during the NHANES 2011-2014. SSB consumption was defined as the amount of added sugar obtained by connecting the NHANES and FPED. Cognitive function tests included the consortium to establish a registry for Alzheimer's disease test, Animal Fluency Test and Digit Symbol Substitution Test. We calculated z-score using the average of the total standardized scores on three cognitive tests to estimate the level of whole cognition. Multi-variable linear regression models and interaction analysis were conducted in this study.Results: For individual SSB types, increased carbonated soft drinks, sweetened tea, fruit drinks, energy drinks, and sport drinks were all significantly linked to declined cognitive function (P < 0.05), respectively. Nevertheless, interaction effects by age groups were not significant (P for interaction > 0.05).Discussion: SSB consumption (including individual SSB) was negatively associated with cognitive function, which was not age-dependent. Future studies may advance the knowledge in the field considering the association between SSB consumption and cognitive function.

Habitual intakes of sugar-sweetened beverages associated with gut microbiota-related metabolites and metabolic health outcomes in young Chinese adults.

BACKGROUND AND AIMS: Reducing consumption of sugar-sweetened beverages (SSBs) is a global public health priority because of their limited nutritional value and associations with increased risk of obesity and metabolic diseases. Gut microbiota-related metabolites emerged as quintessential effectors that may mediate impacts of dietary exposures on the modulation of host commensal microbiome and physiological status. METHODS AND RESULTS: This study assessed the associations among SSBs, circulating microbial metabolites, and gut microbiota-host co-metabolites, as well as metabolic health outcomes in young Chinese adults (n = 86), from the Carbohydrate Alternatives and Metabolic Phenotypes study in Shaanxi Province. Five principal component analysis-derived beverage drinking patterns were determined on self-reported SSB intakes, which were to a varying degree associated with 143 plasma levels of gut microbiota-related metabolites profiled by untargeted metabolomics. Moreover, carbonated beverages, fruit juice, energy drinks, and bubble tea exhibited positive associations with obesity-related markers and blood lipids, which were further validated in an independent cohort of 16,851 participants from the Regional Ethnic Cohort Study in Northwest China in Shaanxi Province. In contrast, presweetened coffee was negatively associated with the obesity-related traits. A total of 79 metabolites were associated with both SSBs and metabolic markers, particularly obesity markers. Pathway enrichment analysis identified the branched-chain amino acid catabolism and aminoacyl-tRNA biosynthesis as linking SSB intake with metabolic health outcomes. CONCLUSION: Our findings demonstrate the associations between habitual intakes of SSBs and several metabolic markers relevant to noncommunicable diseases, and highlight the critical involvement of gut microbiota-related metabolites in mediating such associations.

Effect of various factors on energy drinks consumption, and their connection with alcohol consumption.

Energy drinks (EDs) have become widely popular among adolescents and young adults. Excessive consumption of EDs can lead to ED abuse and alcohol abuse. Therefore, this study has aimed to analyse the consumption of EDs in a group of patients suffering from alcohol dependence and among young adults, considering such issues as the amounts consumed, underlying reasons and threats arising from excessive consumption of ED and their mixing with alcohol (AmED). The study included 201 men (101 patients treated due to alcohol dependence and 100 young adults/students). Each research participant responded to questions in a survey designed by the researchers (socio-demographic data, clinical data, including consumption of ED, AmED and alcohol), the MAST and SADD. The participants also had their arterial blood pressure measured. EDs were consumed by 92% of the patients and 52% of young adults. A statistically significant dependence was confirmed between consumption of ED and tobacco smoking (p < 0.001), as well as the place of residence (p = 0.044). For 22% of the patients, ED consumption had an effect on alcohol consumption, where 7% admitted to feeling an increased urge to drink alcohol, and 15% said ED consumption decreased it. A statistically significant relationship (p < 0.001) was also shown between ED consumption and the consumption of EDs mixed with alcohol (AmED). This study may implicate that widespread consumption of EDs predisposes to the consumption of alcohol mixed with ED or separate.

Demographic and behavioural correlates of energy drink consumption.

OBJECTIVE: Energy drinks are consumed for a variety of reasons, including to boost mental alertness and energy. We assessed associations between demographic factors and various high-risky behaviours with energy drink consumption as they may be linked to adverse health events. DESIGN: We conducted cross-sectional analysis including basic descriptive and multivariable-adjusted logistic regression analyses to characterise demographic and behavioural factors (including diet quality, binge drinking and illicit drug use, among others obtained via questionnaires) in relation to energy drink consumption. SETTING: We used data from two large US-based cohorts. PARTICIPANTS: 46 390 participants from Nurses' Health Study 3 (NHS3, n 37 302; ages 16-31) and Growing Up Today Study (GUTS, n 9088, ages 20-55). RESULTS: Of the 46 390 participants, 13·2 % reported consuming ≥ 1 energy drink every month. Several risky behaviours were associated with energy drink use, including illegal drug use (pooled OR, pOR: 1·45, 95 % CI: 1·16, 1·81), marijuana use (pOR: 1·49, 95 % CI: 1·28, 1·73), smoking (pOR: 1·88. 95 % CI: 1·55, 2·29), tanning bed use (pOR: 2·31, 95 % CI: 1·96, 2·72) and binge drinking (pOR: 2·53, 95 % CI: 2·09, 3·07). Other factors, such as high BMI, e-cigarette use and poor diet quality were found to be significantly associated with higher energy drink consumption (P values < 0·001). CONCLUSIONS: Our findings show that energy drink consumption and high-risk behaviours may be related, which could potentially serve as not only as a talking point for providers to address in outreach and communications with patients, but also a warning sign for medical and other health practitioners.

Poor sleep is associated with energy drinks consumption among Korean adolescents.

OBJECTIVE: A growing number of Korean adolescents consume energy drinks, which may increase the risk of obesity, anxiety and insomnia. We examined whether poor sleep was associated with energy drink consumption among study participants. DESIGN: We used a cross-sectional design. SETTING: The Korea Youth Risk Behavior Web-Based Survey data from 2019. PARTICIPANTS: To determine the association between sleep and energy drink consumption, we compared the independent variables for 50,455 adolescents in Korea (aged 14-19 years) using multivariate logistic regression and sensitivity analyses. RESULTS: In Korea, 69·5 % adolescents consumed energy drinks, 17·1 % slept for less than 5 h, 22·4 % slept for 5-6 h, 23·8 % slept for 6-7 h, 19·9 % slept for 7-8 h and 16·7 % slept for 8 h or more. Regarding sleep satisfaction, 21·0 % reported sufficient, 32·6 % reported just enough and 46·5 % reported insufficient. Regarding sleep duration, it was found that less than 5 h (OR, 2·36; 95 % CI (2·14, 2·60)) and lower sleep satisfaction (OR, 1·12; 95 % CI (1·03, 1·21)) were highly associated with energy drink consumption, with statistical significance at P < 0·05. Adolescents with lower sleep duration (adjusted OR (aOR), 6·37; 95 % CI (4·72, 8·61)) and a lack of sleep satisfaction (aOR, 1·44; 95 % CI (1·16, 1·78)) reported drinking a high amount of energy drinks, that is, at least once a day. CONCLUSION: In addition to efforts to decrease the amount of energy drinks consumed, sleep hygiene education needs to be strengthened.

Norwegian adolescents' use of energy drinks and painkillers and misuse of prescription drugs prior to and during the initial COVID-19 pandemic year: Evidence from the MyLife study.

AIMS: This study aimed to examine and compare the use of energy drinks, over-the-counter (OTC) painkillers and misuse of prescription drugs in two cohorts of Norwegian adolescents entering high school (i.e. grade 11) immediately prior to and during the initial year of the COVID-19 pandemic. METHODS: Accelerated longitudinal design and multi-cohort sampling enabled identification of the two socio-demographically comparable cohorts of grade 11 students: (a) COVID-19 cohort assessed in the autumn of 2020 (n=915) and (b) pre-COVID-19 cohort assessed in the autumn of 2018/19 (n=1621). Unadjusted and adjusted logistic and Poisson models were used to estimate the proportion of (mis)users and use frequencies among (mis)users in two cohorts. RESULTS: Energy drinks use was both more common in the COVID-19 cohort (60.8% vs. 52.5%; adjusted odds ratio=1.40, 95% confidence interval (CI) 1.18-1.66, p<0.001) and more frequent among users from this cohort than among their pre-COVID-19 counterparts (9.58 vs. 7.79 days past month, adjusted incidence risk ratio (aIRR)=1.23, 95% CI 1.14-1.32, p<0.001). No cohort differences were observed in OTC painkillers use. Prescription drugs misuse was equally common in the two cohorts but was more frequent among misusers from the COVID-19 cohort than among their pre-COVID-19 counterparts (18.94 vs. 12.45 times past year, aIRR=1.52, 95% CI 1.10-2.10, p<0.001). CONCLUSIONS: Norwegian adolescents from the COVID-19 cohort were more likely to use energy drinks and, once engaged in these behaviours, to use energy drinks and misuse prescription drugs more frequently than their pre-COVID-19 counterparts.

Associations between adolescents' energy drink consumption frequency and several negative health indicators.

BACKGROUND: The purpose of this study was to identify how various negative health indicators are associated with energy drink consumption frequency among 13- and 15-year-old Finnish adolescents. METHODS: Data (N = 2429) from the nationally representative international Health Behaviour in School-aged Children study (2018) were analyzed via descriptive analysis and logistic regression analyses, with control for salient covariates. Relative risks (RR) were derived from the adjusted odds ratios. RESULTS: Even infrequent energy drink consumption was associated with various negative health indicators. Moreover, as compared to non-users, frequent energy drink consumers were more likely to report several health-compromising behaviors: current smoking (RR = 9.85, 95% CI: 5.68-16.02), current snus use (RR = 3.62, 95% CI: 1.80-6.85), cannabis use (RR = 3.42, 95% CI: 1.69-6.52), alcohol consumption (RR = 3.08, 95% CI: 2.49-3.71), problematic social media use (RR = 2.53, 95% CI:1.68-3.72), short sleep (RR = 2.12, 95% CI: 1.69-2.60), skipping breakfast (RR = 1.87, 95% CI: 1.51-2.29), drunkenness (RR = 1.59, 95% CI: 1.11-2.23), inadequate tooth brushing (RR = 1.28, 95% CI: 1.05-1.54). In addition, frequent energy drink consumption was associated with perceived negative health indicators: feelings of insufficient sleep (RR = 1.56, 95% CI: 1.11-2.15), low self-rated health (RR = 1.48, 95% CI: 1.15-1.87), and multiple health complaints (RR = 1.31, 95% CI: 1.07-1.56). CONCLUSIONS: Energy drink consumption, even infrequent, was associated with several negative health indicators, and the reporting of these increased with the frequency of energy drink consumption. The findings support the concerns of health authorities regarding the negative associations between energy drink consumption and health, even among persons as young as 13 years. There is evidence to support specific policy level actions, including restrictions on the sale of energy drinks to adolescents. This measure has been proposed in a Finnish government program, but implementation has yet to occur. Moreover, marketing of these beverages in platforms that are popular among adolescents (e.g., the social media) should be rigorously evaluated, and comprehensive interventions and actions implemented to ensure that adolescents, parents/guardians, and professionals working with adolescents (e.g., in schools) have a good understanding of the links between energy drink consumption and health.