The impact of social media on adolescent energy drink consumption.

This study aimed to investigate the effects of social media on energy drink consumption among adolescents in Saudi Arabia. An online survey including demographic characteristics (3 questions), consumption patterns of energy drinks (5 questions), and Social Media Effects Scale (4 questions) was completed by 860 Saudi Arabian adolescents. Data were analyzed using Statistical Package for the Social Science version 29, using descriptive statistics and correlation to measure the relationship between social media and energy drink consumption. The results showed that nearly 82% of the adolescent respondents consumed energy drinks once to twice a week. Social media was the most common source of information on energy drinks (42.0%). The major findings of this study showed a positive correlation (r = .592, P > .05) between social media use and consumption of energy drinks. The study found that the average score for the Social Media Effects Scale was 5.75 out of 8, or 71.87%, indicating that social media influences the energy drinks consumption of roughly two-thirds of the study participants. Tailored action plans are required to raise awareness of the negative effects of energy drinks and change consumption patterns among the adolescent population due to a lack of knowledge and poorly controlled legislation on energy drinks.

Energy drinks in Tamale: Understanding youth perceptions, consumption patterns, and related factors.

Energy drinks (EDs) have become a popular choice for young people seeking physical and cognitive boosts, with ingredients such as caffeine, taurine, and B vitamins aimed at improving academic, athletic, and alertness levels. However, the popularity of these drinks is also driven by low prices, taste, brand loyalty, and gendered marketing, with boys being more likely to consume them. Despite the supposed benefits, EDs have been associated with high-risk behaviours, deaths, and adverse health effects, especially those related to cardiovascular risk. Meanwhile, in Ghana, the use of EDs is on the rise. Hence, this study aimed to examine the prevalence and consumption patterns, perceptions, and factors associated with ED consumption among the youth of the Tamale Metropolis. The study was cross-sectional, consisting of 541 participants. The group consisted of 340 males and 201 females, between the ages of 15 and 45. A questionnaire was utilized to obtain data on the respondents' consumption patterns and perceptions of EDs, as well as their socio-demographic characteristics. The results of the study indicated that a large percentage of the respondents, 98.7%, had consumed EDs before, while 78.7% currently consume them. Respondents believed that EDs provided additional energy (81.00%) and reduced stress (62.30%). However, they also perceived side effects such as insomnia (60.60%) and restlessness (51.40%). Also, the highest proportion of respondents (83.4%) had poor knowledge of EDs. They were unaware of the classification of EDs and their ingredients, side effects, and benefits. Age, marital status, level of education, work intensity, EDs served at gatherings, and knowledge of EDs was significantly associated with ED consumption (p < .05). Consumption was higher among those aged 26 to 35 years, singles, individuals with no formal education, and those with high work intensity. The high consumption was also associated with low knowledge levels. It is recommended that public health and nutrition professionals engage in further advocacy efforts to improve the youth's knowledge and perception of EDs in a positive manner. In addition, lawmakers should use legislation to influence consumption rates and safeguard the health of consumers.

Energy Drink Consumption Among Finnish Adolescents: Prevalence, Associated Background Factors, Individual Resources, and Family Factors.

Objectives: Energy drink consumption among adolescents has become a notable global phenomenon, and has been associated with numerous negative health outcomes. In order to understand the popularity of energy drinks among adolescents, and to target interventions, it is important to identify the determinants underpinning consumption. Methods: The nationally representative data (cross-sectional) were drawn from the Health Behaviour in School-aged Children (HBSC) surveys, conducted in 2014 and 2018, each comprising 13- and 15-year-old Finnish adolescents (n = 7405). Results: Weekly energy drink consumption increased among Finnish adolescents between 2014 (18.2%) and 2018 (24.4%), especially among girls. In 2018, boys typically consumed more than girls, and 15-year-olds more than 13-year-olds. Moreover, in 2018, weekly energy drink consumption was more prevalent among 15-year-old adolescents with a non-academic educational aspiration (46.0%) than among adolescents with an academic aspiration (18.3%). Gender (boys more than girls), older age (only in 2018), less parental monitoring, lower school achievement, and a lower level of health literacy explained around 28% of the variance in weekly energy drink consumption in both years. Conclusion: According to the findings, interventions to decrease the energy drink consumption, should be targeted at all adolescents, but especially at those with fewer individual resources. The interventions should also pay attention to family-level factors.

Caffeinated Drinks and Physical Performance in Sport: A Systematic Review.

Caffeine (1,3,7-trimethylxanthine) is one of the most common substances used by athletes to enhance their performance during competition. Evidence suggests that the performance-enhancing properties of caffeine can be obtained by employing several forms of administration, namely, capsules/tablets, caffeinated drinks (energy drinks and sports drinks), beverages (coffee), and chewing gum. However, caffeinated drinks have become the main form of caffeine administration in sport due to the wide presence of these products in the market. The objective of this systematic review is to evaluate the different effects of caffeinated drinks on physical performance in various sports categories such as endurance, power-based sports, team sports, and skill-based sports. A systematic review of published studies was performed on scientific databases for studies published from 2000 to 2020. All studies included had blinded and cross-over experimental designs, in which the ingestion of a caffeinated drink was compared to a placebo/control trial. The total number of studies included in this review was 37. The analysis of the included studies revealed that both sports drinks with caffeine and energy drinks were effective in increasing several aspects of sports performance when the amount of drink provides at least 3 mg of caffeine per kg of body mass. Due to their composition, caffeinated sports drinks seem to be more beneficial to consume during long-duration exercise, when the drinks are used for both rehydration and caffeine supplementation. Energy drinks may be more appropriate for providing caffeine before exercise. Lastly, the magnitude of the ergogenic benefits obtained with caffeinated drinks seems similar in women and men athletes. Overall, the current systematic review provides evidence of the efficacy of caffeinated drinks as a valid form for caffeine supplementation in sport.

Determinants of the Consumption of Regular Soda, Sport, and Energy Beverages in Spanish Adolescents.

Increasing sugar-sweetened beverages (SSB) consumption and associated health impacts warrant health-policy action. We assessed associations of socioeconomic and lifestyle variables with adolescents' consumption of regular soda (RSD), sport (SD), and energy (ED) drinks. Cross-sectional study of 3930 Spanish adolescents (2089 girls, 1841 boys) aged 13-18 years). We compared frequency of consuming each SSB type (European Food Safety Authority questionnaire) with sociodemographic and lifestyle variables (standardized questions). RSD, SD, and ED were consumed at least weekly by 72.7%, 32.3%, and 12.3% of participants, respectively, and more frequently (p < 0.001) by boys, compared to girls. Multivariate ordinal logistic regression showed inverse association between RSD, SD, and ED consumption and parental occupation-based socioeconomic status (p < 0.01). Daily smoking was associated (p < 0.001) with higher ED (OR 3.64, 95% CI 2.39-5.55) and RSD (OR 2.15, 95% CI 1.56-2.97) consumptions. SD intake was associated inversely with smoking (OR 0.60, 95% CI 0.40-0.89, p = 0.012) and directly with physical activity (OR 2.93, 95% CI 2.18-3.95, p < 0.001). School performance was lower among ED (OR 2.14, 95% CI, 1.37-3.35, p = 0.001) and RSD (OR 1.81, 95% CI 1.24-2.64, p = 0.002) consumers, compared to SD. Maleness and low socioeconomic status predicted SSB consumption. Smoking and low school performance were associated with higher ED and RSD intakes.

The effects of caffeinated products on sleep and functioning in the military population: A focused review.

Military personnel rely on caffeinated products such as coffee or energy drinks (ED) to maintain a maximal level of vigilance and performance under sleep-deprived and combat situations. While chronic caffeine intake is associated with decreased sleep duration and non-restful sleep in the general population, these relationships are relatively unclear in the military personnel. We conducted a focused review of the effects of caffeinated products on sleep and the functioning of military personnel. We used a pre-specified search algorithm and identified 28 peer-reviewed articles published between January 1967 and July 2019 involving military personnel. We classified the findings from these studies into three categories. These categories included descriptive studies of caffeine use, studies evaluating the association between caffeinated products and sleep or functioning measures, and clinical trials assessing the effects of caffeinated products on functioning in sleep-deprived conditions. Most of the studies showed that military personnel used at least one caffeine-containing product per day during active duty and coffee was their primary source of caffeine. Their mean caffeine consumption varied from 212 to 285 mg/day, depending on the type of personnel and their deployment status. Those who were younger than 30 years of age preferred ED use. Caffeine use in increasing amounts was associated with decreased sleep duration and increased psychiatric symptoms. The consumption of caffeinated products during sleep deprivation improved their cognitive and behavioral outcomes and physical performance. Caffeine and energy drink consumption may maintain some aspects of performance stemming from insufficient sleep in deployed personnel, but excessive use may have adverse consequences.

Sugar-sweetened beverage consumption from 1998-2017: Findings from the health behaviour in school-aged children/school health research network in Wales.

To date no study has examined time trends in adolescent consumption of sugar-sweetened beverages and energy drinks, or modelled change in inequalities over time. The present study aimed to fill this gap by identifying historical trends among secondary school students in Wales, United Kingdom. The present study includes 11-16 year olds who completed the Health Behaviour in School-aged Children (HBSC) survey and the Welsh School Health Research Network (SHRN) survey between 1998 to 2017. Multinomial regression models were employed alongside tests for interaction effects. A total of 176,094 student responses were assessed. From 1998 to 2017, the prevalence of daily sugar-sweetened beverage consumption decreased (57% to 18%) while weekly consumption has remained constant since 2006 (49% to 52%). From 2013 to 2017, daily consumption of energy drinks remained stable (6%) while weekly consumption reports steadily decreased (23% to 15%). Boys, older children and those from a low socioeconomic group reported higher consumption rates of sugar-sweetened beverages and energy drinks. Consumption according to socioeconomic group was the only characteristic to show a statistically significant change over time, revealing a widening disparity between sugar-sweetened beverage consumption rates of those from low and high socioeconomic groups. Findings indicate a positive shift in overall consumption rates of both sugar-sweetened beverages and energy drinks. Adolescents from a low socioeconomic group however were consistently shown to report unfavourable sugar-sweetened beverages consumption when compared to peers from high socioeconomic group. Given the established longer term impacts of sugar-sweetened beverage and energy drink consumption on adolescent health outcomes, urgent policy action is required to reduce overall consumption rates, with close attention to equity of impact throughout policy design and evaluation plans.

Price discounting as a hidden risk factor of energy drink consumption.

OBJECTIVES: Global consumption of caffeinated energy drinks (CED) has been increasing dramatically despite increasing evidence of their adverse health effects. Temporary price discounting is a rarely investigated but potentially powerful food marketing tactic influencing purchasing of CED. Using grocery transaction records generated by food stores in Montreal, we investigated the association between price discounting and purchasing of CED across socio-economic status operationalized by education and income levels in store neighbourhood. METHODS: The outcome, log-transformed weekly store-level sales of CED, was modelled as a function of store-level percent price discounting, store- and neighbourhood-level confounders, and an interaction term between discounting and each of tertile education and income in store neighbourhood. The model was separately fit to transactions from supermarkets, pharmacies, supercentres, and convenience stores. RESULTS: There were 18,743, 12,437, 3965, and 49,533 weeks of CED sales from supermarkets, pharmacies, supercentres, and convenience stores, respectively. Percent price discounting was positively associated with log sales of CED for all store types, and the interaction between education and discounting was prominent in supercentres: -0.039 [95% confidence interval (CI): -0.051, -0.028] and -0.039 [95% CI: -0.057, -0.021], for middle- and high-education neighbourhoods relative to low-education neighbourhoods, respectively. Relative to low-income areas, the associations of discounting and log CED sales in supercentres for neighbourhoods with middle- and high-income tertile were 0.022 [95% CI: 0.010, 0.033] and 0.015 (95% CI: -0.001, 0.031), respectively. CONCLUSION: Price discounting is an important driver of CED consumption and has a varying impact across community education and income.

RéSUMé: OBJECTIFS: La consommation de boissons énergisantes contenant de la caféine (BEC) a augmenté malgré leurs effets néfastes sur la santé. L'escompte sur les prix fait rarement l'objet d'une étude, mais serait potentiellement une puissante tactique de marketing encourageant l'achat de BEC. À l'aide des registres de transactions d'épiceries montréalaises, nous avons étudié la corrélation entre les rabais et les ventes de BEC selon la situation socio-économique − scolarité et revenu − du quartier. MéTHODES: Les ventes hebdomadaires de BEC en magasins ont régressé en fonction du pourcentage de remise, des facteurs de confusion et d'une interaction entre la remise et le niveau de scolarité et revenu d'un quartier, séparément des transactions des grandes surfaces, pharmacies, supermarchés et dépanneurs. RéSULTATS: Il y a eu 18 743, 12 437, 3 965 et 49 533 semaines de vente BEC dans les grandes surfaces, pharmacies, supermarchés et dépanneurs. Le pourcentage d'actualisation était positivement associé aux ventes de BEC. L'interaction avec l'éducation au tercile était importante dans les supercentres : −0,039 [intervalle de confiance (IC) à 95% : −0,051, −0,028] et −0,039 [IC à 95% : −0,057, −0,021], pour les quartiers au niveau d'éducation moyenne et élevée par rapport aux quartiers au niveau d'éducation faible, respectivement. L'interaction avec le revenu dans les supercentres était de 0,022 [IC à 95% : 0,010, 0,033] et de 0,015 (IC à 95% : −0,001, 0,031) pour le quartier avec tertile à revenu moyen et élevé, respectivement. CONCLUSION: L'actualisation augmente les achats de BEC avec un impact variable selon l'éducation et le revenu d'une communauté.

Association between energy drink consumption and substance use in adolescence: A systematic review of prospective cohort studies.

BACKGROUND: It is unclear whether energy drink (ED) consumption is associated with substance use (SU) in adolescence. The purpose of this study is to clarify the association. METHODS: A systematic review was conducted using a wide range of electronic bibliographic databases to search for published prospective cohort studies on the topic from inception to 14th August 2019. The risk of bias was addressed by using the Risk Of Bias In Non-randomised Studies - of Interventions; ROBINS-I. Studies targeting adolescents were collected. Additionally, we collected studies that examined an association between the extent of energy drink consumption as exposure variables and any substance use as outcome variables. RESULTS: Five studies met the eligibility criteria. ED consumption was associated with adolescent use of alcohol, tobacco, cannabis, prescription stimulants, and analgesics. However, the overall risk of bias in the included studies was severe. CONCLUSION: ED consumption may be associated with SU in adolescence, particularly alcohol use. The results, however, were still inconclusive due to the relatively low methodological quality in the included studies. Evidence from more well-designed trials is needed in future research.

Use of Sports Supplements in Competitive Handball Players: Sex and Competitive Level Differences.

Sports supplements are commonly used by elite athletes with the main goal of enhancing sport performance. Supplements use might be substantially different depending on the sport discipline, sex, and competitive level. To date, data about prevalence and the most-commonly used supplements in handball are scarce. Thus, the aim of this investigation was to determine the patterns of supplements use by handball players of both sexes and with different competitive levels: One hundred and eighty-seven handball players (112 men and 75 women) of different competitive levels (106 professional and 81 amateur) completed a validated self-administered questionnaire about supplements use. Supplements were classified according to the categorization of the Australian Institute of Sport (AIS). Overall, 59.9% of the handball players (n = 112) declared the use of at least one supplement and there were no significant differences between men and women (58.9% vs. 61.3%, p = 0.762) nor between professional vs. amateur handball players (67.1% vs. 53.8%, p = 0.074). The most prevalent supplements were sports drinks (42.2%), followed by energy bars (35.3%) and caffeine-containing products (31.6%). However, a greater consumption of group A supplements (those with strong scientific evidence; p = 0.029) and group B supplements (those with emerging scientific support, p = 0.012) was observed in male compared to female handball players. Supplements categorized as medical supplements were more commonly consumed in professional vs. amateur players (0.48 ± 0.80 vs. 0.21 ± 0.44, supplements p < 0.006). Additionally, a higher consumption of group B supplements was observed in professional compared to amateur players (0.58 ± 0.88 vs. 0.33 ± 0.72 supplements, p = 0.015). Handball players revealed a moderate use of supplements while sex and competitive level slighted changed the pattern of supplements use. A high portion of handball players use supplements as fuel during exercise and reported the use of caffeine-containing supplements to enhance performance.

Conocimiento de la composición y efectos secundarios de las bebidas energéticas en alumnos de medicina: estudio transversal / Knowledge of energy drinks composition and side effects in medical students: a cross-sectional study

INTRODUCCIÓN: En los últimos 20 años se ha producido un incremento del consumo de bebidas energéticas, con un alto contenido de cafeína, en especial en la población de adolescentes. Pocos estudios han investigado qué saben los estudiantes de medicina sobre este producto y sus posibles efectos secundarios. SUJETOS Y MÉTODOS: Estudio observacional y transversal. Se incluyeron todos los alumnos de primer y segundo curso de medicina en la Universidad Europea de Madrid en los cursos 2017-2018 y 2018-2019. Se elaboró una encuesta con 20 ítems: 7 preguntas sobre datos sociodemográficos y de estilo de vida y 13 sobre conocimiento y hábitos de consumo de bebidas energéticas. Los alumnos cumplimentaron la encuesta de forma voluntaria, anónima y autoadministrada Se realizó una estadística descriptiva y para la comparación de variables cualitativas se utilizó la prueba de chi cuadrado o el test exacto de Fisher. RESULTADOS: Respondieron a la encuesta 353 alumnos (80% de la muestra). De ellos, 115 (32,6%) señalaron que consumían al menos una lata al mes (consumidores). El 79% conocían algún componente: el 67,1%, que contenían taurina; el 51,9%, cafeína, y el 31,2%, azúcares. En cuanto a los efectos secundarios derivados del consumo, los más conocidos eran taquicardia/palpitaciones, insomnio, nerviosismo e irritabilidad e incremento de la diuresis. CONCLUSIONES: Los alumnos de primer y segundo de medicina conocen mayoritariamente que las bebidas energéticas contienen taurina, pero solo la mitad, que contienen cafeína. Los efectos secundarios más conocidos son la sensación de palpitaciones/taquicardia y la dificultad para dormir

INTRODUCTION: The consumption of energy drinks, drinks with a high caffeine content, has increased exponentially in the last decade. Several studies have been carried out especially in the adolescent population, but there are not many studies in medical students. SUBJECTS AND METHODS: Observational and cross-sectional study where all students of 1st and 2nd year of Medicine at Universidad Europea de Madrid were included in the 2017-2018 and 2018-2019 academic years. A questionnaire was done with 20 items: 7 questions about sociodemographic and lifestyle aspects and 13 questions about knowledge and consumption habits of energy drinks. Questionnaire fill in was voluntary, anonymous and self-administered. A descriptive statistic analysis was performed and squared chi test or Fisher's exact test was used for the comparison of qualitative variables. RESULTS: 353 students (80%) filled in the questionnaire. 115 of them (32.6%) indicated that they consumed at least one can per month (consumers). 79% knew at least one components of these drinks: 67.1% said they contained taurine, 51.9% caffeine and 31.2% sugars. Best known side effects were tachycardia/palpitations, insomnia, nervousness and irritability and increased diuresis. CONCLUSIONS: Most of 1st and 2nd year medical students knows that energy drinks contain taurine but only half of them knows they contain caffeine. Best known side effects are: palpitations/tachycardia and difficulty sleeping

Energy drink: the consumption prevalence, and awareness of its potential health implications among commercial drivers in the Ho municipality of Ghana.

BACKGROUND: Consumption of energy drinks has become an escalating global public health problem. The work schedule and irregular sleeping habits of commercial bus drivers make them highly susceptible to getting fatigued, hence most of them consume energy drinks as a fatigue management strategy. However, consumption of energy drinks produces numerous psychomotor side effects that if consumed among drivers puts the traveling public in danger of road accidents. This study sought to assess the prevalence of energy drink consumption and awareness of associated potential health problems among commercial long-distance bus drivers operating from the Ho municipality. METHODS: The study population comprised about 266 commercial bus drivers. This was a cross-sectional study involving 132 participants who completed a structured questionnaire on the participants' socio-demographic characteristics, frequency of consumption and reasons for consumption. It also included questions to assess the knowledge of the ingredients and side effects of energy drinks. Respondents were selected using a convenience sampling technique. Descriptive analysis and Chi-square test of association were used to analyse the data. RESULTS: A majority (62.1%) of the drivers had more than 10 years of commercial driving experience. A 75% energy drink consumption prevalence was recorded with driving performance enhancement (78.8%) as the predominant reason for consumption. 7-10 bottles per week were consumed by most (32.2%) of the drivers. Also, 72.0% had poor knowledge of the side effects linked with energy drink consumption as well as the ingredients for preparation. CONCLUSION: Energy drinks were consumed by the majority of the drivers at the Ho main bus terminal of which most of the drivers had poor knowledge of the potential health problems linked with the consumption of these drinks. The consumption of energy drinks was observed to be higher among the drivers with lower education levels, higher monthly income and those who worked long hours in a day. The Ghana National Road Safety Commission (GNRC) in collaboration with other private road transport unions in Ghana should organize regular seminars for commercial bus drivers on the potential dangers and effects associated with energy drink consumption.

Determinants of energy drink consumption in adolescents: identification of sex-specific patterns.

OBJECTIVES: To investigate sex differences in sociodemographic and lifestyle correlates of frequent energy drink (ED) consumption in adolescents. STUDY DESIGN: This study was based on data collected among French-speaking Belgian adolescents aged 11-20 years (n = 8137) within the 2018 Health Behaviour in School-aged Children study. METHODS: Multiple logistic analyses stratified by sex were performed to estimate the associations between consuming EDs more than once a week, and various sociodemographic and lifestyle characteristics. RESULTS: Overall, 14.0% of boys and 7.6% of girls consumed ED more than once a week. For both genders, the likelihood of consuming ED more than once a week was higher among adolescents consuming soft drinks daily (vs. < daily), alcohol weekly (vs. < weekly), spending at least 5 h/day in front of screens (vs. < 5 h/day), and going to bed later than 11:30 PM (vs. ≤ 10:00 PM). Among boys, adolescents reporting at least 1 h of moderate-to-vigorous physical activity (MVPA) daily (vs. < 1 h/day MVPA) were more likely to consume ED more than once a week (adjusted odd ratio (aOR) = 1.49 (95% confidence interval [CI] 1.11-2.01)). Among girls, adolescents from low affluence families (vs. high affluence) (aOR = 2.03 (95% CI 1.19-3.48)) and immigrants (vs. natives) (2nd generation: aOR = 1.75 (95% CI 1.31-2.32); 1st generation: aOR = 1.90 (95% CI 1.20-3.03)) were more likely to consume ED more than once a week. CONCLUSIONS: We identified different patterns of ED consumption in boys and girls. These results suggest that sex-tailored interventions could be relevant to reduce ED consumption in adolescents.

Energy Drinks Consumption Is Associated With Reduced Sleep Duration and Increased Energy-Dense Fast Foods Consumption Among School Students: A Cross-Sectional Study.

The study aimed to investigate the prevalence of energy drinks (EDs) consumption and its relationship with sociodemographic characteristics, eating habits, sleep duration, physical activity, and screen time among school students. A cross-sectional study was carried out with a total of 1611 students aged 10 to 18 years from the United Arab Emirates. ED consumption among school students was 27%, with less than half consumed at least one can of EDs 1 to 3 days per week. ED consumers were less likely to meet recommended sleep duration (37% vs 62%, P < .001), more likely to consume high energy-dense fast foods (33% vs 20%, P < .001), and more likely to spend more than 6 hours in front of a screen (40.5% vs 32.3%, P < .001). Students aged 14 to 18 years were twice as likely to consume EDs as students aged 10 to 13 years (P < .001). Overall, the use of EDs was associated with male sex, older age, not meeting sleep recommendations, high energy-dense fast food consumption, and spending a longer time in front of a screen. Educational intervention programs about ED consumption and healthy lifestyle habits are highly recommended.

Micronutrient fortification of caffeinated energy drinks and supplemented foods marketed in Canada.

To examine the micronutrient content of discretionarily fortified products marketed under Canada's current regulations, we conducted an in-store and online search for products granted Temporary Marketing Authorizations in 2018. We located 129 caffeinated energy drinks and 98 other beverage products. Most were fortified at levels well below permitted maximums, but 82.2% of energy drinks and 35.7% of other beverage products contained nutrients above 100% of Daily Values, suggesting that current fortification practices are largely gratuitous. Novelty The micronutrients in a sample of discretionarily fortified products marketed under Canada's current regulations were generally below permitted maximum levels, but many greatly exceeded nutrient requirements.

Are students at Krakow universities turning to energy-boosting dietary supplements?

INTRODUCTION: Recent studies have revealed an increase in the consumption of dietary supplements including frequency of use of caffeine, which is addictive and potentially harmful in higher doses. Energy drinks include high doses of caffeine and are particularly targeted at young people. OBJECTIVE: The aim of the study was to investigate the frequency of use of caffeine-containing energy products, associated factors and understanding the associated side- effects in university students. MATERIAL AND METHODS: A cross-sectional questionnaire-based survey was conducted among students of the 5 largest Universities in Krakow. Statistical significance was set at the 0.05 level. RESULTS: Around 35% of respondents reported the use of different supplements including high doses of caffeine. Frequency of caffeine-containing products consumption was significantly higher in female students compering to males. Also, those respondents who originated from big cities were more likely to use caffeine-containing products. The study revealed that these substances were also more popular among those participants who study economics. Most students use these substances in order to reduce feeling tired and the duration of sleep, others mainly to increase concentration prior to examinations. Almost one fourth of the group who used these substances admitted to having experienced some sideeffects in the past. They suffered mainly from insomnia, but also from excessive stimulation and muscle trembling. Almost half of the substances users did not know of any potential side-effects. CONCLUSIONS: Attempts should be made to increase public awareness of the side-effects of these substances, particularly among the student population. These campaigns should be targeted especially at female students who come from bigger cities. This study is a step towards drawing attention to this issue.

Energy drinks consumption and perceptions among University Students in Beirut, Lebanon: A mixed methods approach.

BACKGROUND: Energy drinks (ED) are caffeine- and sugar-rich beverages with other ingredients that are marketed for their energy-boosting and performance-enhancing effects. The consumption of these drinks, with and without alcohol, is dramatically increasing worldwide, despite the reported side effects and potential harms to consumers. Few studies, to date, have explored the perceptions and experiences of young adults towards these beverages. OBJECTIVE: The present study aimed to explore the consumption patterns and correlates of ED consumption, as well as the perceptions and experiences of university students in Lebanon towards these beverages. METHODS: A sequential explanatory mixed-methods approach was adopted. Data collection was conducted in two private universities in Beirut, Lebanon. A self-administered 36-item quantitative survey was first used to explore the prevalence and correlates of ED consumption among a convenience sample of university students (n = 226). The survey included questions related to socio-demographic characteristics, anthropometric measurements, and other lifestyle behaviors, including physical activity of university students. The subsequent qualitative phase consisted of focus group discussions (FGD) conducted to further examine the perceptions and experiences of university students towards ED. Descriptive statistics and logistic regression analyses were conducted using survey data, whereas the transcribed FGD were analyzed thematically. RESULTS: A total of 226 university students completed the survey. Results showed that 45% of survey respondents consumed ED at least once in their life (ever consumers), among which 30% reported consumption of ED mixed with alcohol (AmED). Adjusting for socio-demographic and anthropometric characteristics, coffee and sports drinks consumption were significantly associated with ED (OR = 2.45, 95% CI = 1.20, 5.00, and OR = 4.88, 95%CI = 2.41, 9.88, respectively). In addition, physically active participants were 1.89 times (95%CI = 1.01, 3.51) more likely to consume ED compared to their inactive counterparts. During the qualitative phase, a total of six FGD were conducted with 29 university students, who reported consuming ED at least once per month. Three main themes were derived reflecting individual-, interpersonal/social- and environmental-level factors affecting ED consumption among university students. These themes were further supported by eight subthemes, including: perceived benefits of ED, experienced side effects, misinformation about content of ED, peer pressure and social image, as well as affordability and accessibility of ED. CONCLUSION: Findings highlight the need for public health policies and programs to curb the growing public health phenomenon of ED consumption amongst university students. Such programs should consider the multi-level factors affecting ED consumption at the individual, interpersonal/social, and environmental levels, including educational campaigns on ED potential harms, regulating ED content and labeling, as well as restricting sales and marketing of these beverages, especially among young consumers.

Examination of food consumption in United States adults and the prevalence of inflammatory bowel disease using National Health Interview Survey 2015.

Various diets and food components have been implicated as one of the environmental factors associated with inflammatory bowel disease (IBD). Patients are often recommended nutritional guidelines to manage disease symptoms. However, the current food consumption pattern of US adults with IBD that are nationally representative is unclear. A secondary analysis of National Health Interview Survey 2015 was performed to characterize the estimated US adults with IBD and their food intake and consumption frequency using bivariate and multivariate logistic regression. Fries were consumed by a greater number of people with IBD. IBD population drank less 100% fruit juice and ate more cheese and cookies than non-IBD population. Intake of fries (OR 1.60, 95% CI 1.14-2.25) and sports and energy drinks (OR 1.46, 95% CI 1.07-1.97) and more frequent drinking of regular soda were significantly associated with the likelihood of having been told one have IBD, while popcorn (OR 0.73, 95% CI 0.548-0.971) and milk (OR 0.70, 95% CI 0.497-0.998) were associated with smaller odds, adjusting for covariates. Foods typically labeled as junk food were positively associated with IBD. Nonetheless, of the assessed 26 foods, we found eating patterns between IBD and non-IBD population to be mostly analogous. It is unclear whether the results reflect potential change in food intake in IBD population long before the survey interview. Understanding the role of food intake in IBD risk/prevalence would benefit from identifying other environmental factors (i.e. food desert), food processing (i.e. frying), and potential bioactive food components that can induce intestinal inflammation that can increase the individual's susceptibility to IBD.

Use of Alcohol Mixed with Energy Drinks Increases the Prevalence of Driving Violations among Brazilian Truck Drivers.

Background: The use of alcohol mixed with energy drinks (AmED) has been reported to be associated with a variety of unsafe driving practices. Truck drivers are vulnerable to driving violations, particularly because of their engagement in drug use. The use of AmED among these professionals remains unknown. Aim: To estimate the prevalence of AmED use and its association with driving violations among truck drivers. Methods: 684 drivers were recruited in Sao Paulo, Brazil. The use of drugs was reported. Drivers were split into three groups: (a) alcohol abstainers (AA); (b) alcohol-only users (AO); and (c) users of AmED. Intergroup comparisons were performed by polynomial logistic regression (the reference category was AO). We also performed Poisson regression analysis to obtain the prevalence ratio; the significance level was stipulated at 5%. Results: The prevalence of drivers reporting the use of AmED was 16.8%. Users of AmED (a) were younger, (b) were less experienced drivers, (c) had a heavier pattern of alcohol use, (d) used illicit drugs more frequently, and (e) had poorer sleep quality than AO subjects. A higher prevalence of drivers who had arguments or fights while driving (PR = 1.71) and of drivers who drove unbelted (PR = 1.66) ingested AmED than of AO subjects. Conclusions/importance: The use of AmED increased the prevalence of driving violations beyond the risks commonly attributed to alcohol use. We suggest additional investments in preventative measures based on the beverage category and a revision of the work organization of truck drivers to reduce their health and social risks.