scholarly journals Caffeine, Energy Beverage Consumption, Fitness, and Sleep in U.S. Army Aviation Personnel

2020 ◽  
Vol 91 (8) ◽  
pp. 641-650
Author(s):  
Asma S. Bukhari ◽  
John A. Caldwell ◽  
Adam J. DiChiara ◽  
Ellen P. Merrill ◽  
Alan O. Wright ◽  
...  
Keyword(s):  
Energy Drinks ◽  
Energy Drink ◽  
Work Schedules ◽  
Caffeine Consumption ◽  
Beverage Consumption ◽  
Supplement Use ◽  
Group Data ◽  
Focus Group Data ◽  
Military Populations ◽  
Additional Education

BACKGROUND: Caffeine-containing products and dietary supplements are widely used by military populations, but little is known about their use by aviation personnel. This study assessed self-reported sleep, fitness, work-schedules, and caffeine/energy drink use.METHODS: A standardized survey was conducted in person by study personnel using tablet computers. A total of 188 aircrew members from the Combat Aviation Brigade at Fort Campbell, KY, participated in the survey. Focus groups were conducted with a subset of 47 subjects.RESULTS: The majority of subjects reported their physical fitness, health, and diets were good. They reported sleeping about 6 h per day and stated they needed additional sleep to feel fully rested. Their caffeine consumption averaged 346 ± 23 mg · d−1 with most derived from coffee (139 ± 12 mg · d−1) and energy drinks (110 ± 13 mg · d−1). About half (55%) of participants used energy drinks at least once per week and they consumed greater amounts of caffeine than nonusers. Focus group data indicated crewmembers primarily consumed energy drinks to enhance performance degraded by variations in work schedules and lack of sufficient sleep. Participants expressed a desire for additional education on diets and energy drinks as well as on aeromedical policies governing energy drink and supplement use.CONCLUSIONS: Caffeinated products, including coffee and energy drinks, are routinely used by Army aircrews to increase alertness. Aircrew personnel consider them generally safe, but would like to receive education about these beverages, other dietary issues, and Army policies governing their use in aircrew.Bukhari AS, Caldwell JA, DiChiara AJ, Merrill EP, Wright AO, Cole RE, Hatch-McChesney A, McGraw SM, Lieberman HR. Caffeine, energy beverage consumption, fitness, and sleep in U.S. Army aviation personnel. Aerosp Med Hum Perform. 2020; 91(8):641–650.

scholarly journals Risk of Energy Drink Consumption to Adolescent Health

2018 ◽  
Vol 13 (1) ◽  
pp. 22-25 ◽  
Author(s):  
Lyndsey D. Ruiz ◽  
Rachel E. Scherr
Keyword(s):  
Sleep Disturbances ◽  
Illicit Drugs ◽  
Energy Drinks ◽  
Energy Drink ◽  
High Energy ◽  
Caffeine Consumption ◽  
The Past ◽  
Energy Drink Consumption ◽  
Simple Carbohydrates ◽  
National Poison Data System

Energy drinks are beverages marketed to quickly increase alertness and performance of the consumer that typically contain relatively high quantities of caffeine, simple carbohydrates, and a mixture of additional ingredients. The carbohydrate sources, usually glucose and sucrose, found in the beverages supply the substrates needed for physiological energy, while the high caffeine content supplies the perceived energy through enhancing feelings of alertness during fatigued states. Although mean youth caffeine consumption as a whole has decreased over the past 2 decades, adolescent energy drink consumption has significantly increased in the past 10 years. High energy drink consumption of youth is concerning due to the range of reported adverse reactions attributed to excessive caffeine consumption, ranging from mild sleep disturbances to death. Reactions are severe enough to require reporting to the National Poison Data System and may even require emergency medical treatment. Studies have also shown that adolescents who consume energy drinks are likely to also use tobacco, alcohol, and illicit drugs. There is substantial evidence to suggest that the risk energy drinks pose to health are incredibly hazardous and should not be consumed by children and adolescents.

scholarly journals The Effect of Ergogenic Supplements and Mediterranean Diet on Cycling Performance. Differences According to Duration and Intensity.

2017 ◽  
Vol 2 (1) ◽  
pp. 23
Author(s):  
Sousana Papadopoulou ◽  
Elpiniki Kroustalloudi ◽  
Ioannis Pagkalos ◽  
Anna Kokkinopoulou ◽  
Maria Hassapidou
Keyword(s):  
Time Trial ◽  
Bioelectrical Impedance ◽  
Energy Drinks ◽  
Ergogenic Aids ◽  
Double Blind Study ◽  
Fat Percentage ◽  
Caffeine Consumption ◽  
Double Blind ◽  
Supplement Use ◽  
Validated Questionnaire

Aims: To record the prevalence and the type of supplement use among cyclists and to estimate the effect of caffeine, carbohydrates, energy drinks and meddiet score on 200m and 4km cycling time-trial performances in a Greek sample.Methods: Fifty male cycling athletes aged 32±20 years participated in a randomized, double-blind study. The subjects were submitted to anthropometric measurements and body composition was assessed with bioelectrical impedance. All participants completed the meddiet Score questionnaire and a validated questionnaire about their ergogenic aids’ preference. The athletes performed two cycling trials (200m and 4km) and their records were taken down and were evaluated according to their consumption of caffeine, carbohydrates and energy drinks and their meddiet score. For the statistical analysis SPSS, v20 was used.Results: Greek cyclists had a mean BMI value of 23.65±2.74 and a mean body fat percentage of 15.82±8.33. Endurance and speed performances were improved with caffeine consumption when compared to no consumption (7.42±3.92min vs 12.5±3.16min, p<0.001 and 20.75±15.69sec vs 34.07±16.25sec, p<0.05, respectively), as well as with energy drinks’ consumption (8.77±4.15min vs 13.25±2.47min, p<0.001 and 20.35±14.08sec vs 39.14±14.38sec, p<0.001, respectively). Carbohydrates’ intake improved performance in the endurance test (7.60±3.72min vs 12.86±2.92min, p<0.001), but did not have a positive influence in the speed test (25.73±18.68sec vs 33.08±15.95sec, p>0.05).Conclusions: Ergogenic aids had a positive effect on the athletic performance in terms of speed and endurance in cyclists. 

scholarly journals Determination of Caffeine Content in Commercial Energy Beverages Available in Saudi Arabian Market by Gas Chromatography-Mass Spectrometric Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Mohammed Al-Bratty ◽  
Hassan A. Alhazmi ◽  
Zia ur Rehman ◽  
Sadique A. Javed ◽  
Waquar Ahsan ◽  
...  
Keyword(s):  
Adult Population ◽  
Health Effect ◽  
Energy Drinks ◽  
Energy Drink ◽  
Spectrometric Analysis ◽  
High Concentration ◽  
Caffeine Consumption ◽  
Caffeine Content ◽  
Validation Parameters

The popularity of energy beverages among young adult population is high. These drinks are claimed to boost energy and performance and contain high concentration of caffeine as one of the several ingredients. Discrepancies have been encountered by some of the previous studies between the actual quantity of caffeine present in the product and the amount mentioned on the label, making the determination of caffeine content in these drinks very important. Thus, in this study, we analyzed the caffeine concentration in most popular energy drinks available in Saudi Arabia. The energy drink samples (n = 9) were procured from retail outlets. Sample solutions were prepared in methanol and analyzed for caffeine content by GC-MS. Chromatographic parameters were optimized to achieve optimum resolution and various validation parameters were evaluated. The method was successfully applied for the quantification of caffeine in energy drinks by directly injecting the multifold diluted samples in methanol. The method was linear (r2 = 0.999) over a concentration range of 5–25 µg/mL, specific, precise (%RSD of peak area = 0.56–0.78), and accurate (%recovery = 99.3–101.2%). The amounts of caffeine determined were found in the range of 20.82–33.72 mg/100 mL (52.05–84.3 mg/pack). Results revealed that the amount of caffeine actually present in the tested drinks varied within ±10% range from the amount specified on the product labels. The amounts of caffeine detected in tested beverages were within the USFDA safe upper limit of per-day caffeine consumption, which has indicated that the consumption of one serving of energy drink is unlikely to produce any adverse health effect.

Development of an Athlete Diet Index for Rapid Dietary Assessment of Athletes

2019 ◽  
Vol 29 (6) ◽  
pp. 643-650
Author(s):  
Louise Capling ◽  
Janelle A. Gifford ◽  
Kathryn L. Beck ◽  
Victoria M. Flood ◽  
Gary J. Slater ◽  
...  
Keyword(s):  
Dietary Habits ◽  
Dietary Assessment ◽  
Relevant Literature ◽  
Face Validity ◽  
Nutrition Support ◽  
Sport Nutrition ◽  
Supplement Use ◽  
Modified Delphi ◽  
Group Data ◽  
Focus Group Data

Food-based diet indices provide a practical, rapid, and inexpensive way of evaluating dietary intake. Rather than nutrients, diet indices assess the intake of whole foods and dietary patterns, and compare these with nutrition guidelines. An athlete-specific diet index would offer an efficient and practical way to assess the quality of athletes’ diets, guide nutrition interventions, and focus sport nutrition support. This study describes the development and validation of an Athlete Diet Index (ADI). Item development was informed by a review of existing diet indices, relevant literature, and in-depth focus groups with 20 sports nutritionists (median of 11 years’ professional experience) from four elite athlete sporting institutes. Focus group data were analyzed (NVivo 11 Pro; QSR International Pty. Ltd., 2017, Melbourne, Australia), and key themes were identified to guide the development of athlete-relevant items. A modified Delphi survey in a subgroup of sports nutritionists (n = 9) supported item content validation. Pilot testing with athletes (n = 15) subsequently informed face validity. The final ADI (n = 68 items) was categorized into three sections. Section A (n = 45 items) evaluated usual intake, special diets or intolerances, dietary habits, and culinary skills. Section B (n = 15 items) assessed training load, nutrition supporting training, and sports supplement use. Section C (n = 8 items) captured the demographic details, sporting type, and caliber. All of the athletes reported the ADI as easy (40%) or very easy (60% of participants) to use and rated the tool as relevant (37%) or very relevant (63% of participants) to athletes. Further evaluation of the ADI, including the development of a scoring matrix and validation compared with established dietary methodology, is warranted.

scholarly journals Quantified Nostalgia: Social Media, Metrics, and Memory

2021 ◽  
Vol 7 (2) ◽  
pp. 205630512110088
Author(s):  
Benjamin N. Jacobsen ◽  
David Beer
Keyword(s):  
Social Media ◽  
Focus Group ◽  
Qualitative Interviews ◽  
The Past ◽  
Group Data ◽  
Focus Group Data ◽  
Social Media Platforms ◽  
Memory Practices ◽  
The Relationship

As social media platforms have developed over the past decade, they are no longer simply sites for interactions and networked sociality; they also now facilitate backwards glances to previous times, moments, and events. Users’ past content is turned into definable objects that can be scored, rated, and resurfaced as “memories.” There is, then, a need to understand how metrics have come to shape digital and social media memory practices, and how the relationship between memory, data, and metrics can be further understood. This article seeks to outline some of the relations between social media, metrics, and memory. It examines how metrics shape remembrance of the past within social media. Drawing on qualitative interviews as well as focus group data, the article examines the ways in which metrics are implicated in memory making and memory practices. This article explores the effect of social media “likes” on people’s memory attachments and emotional associations with the past. The article then examines how memory features incentivize users to keep remembering through accumulation. It also examines how numerating engagements leads to a sense of competition in how the digital past is approached and experienced. Finally, the article explores the tensions that arise in quantifying people’s engagements with their memories. This article proposes the notion of quantified nostalgia in order to examine how metrics are variously performative in memory making, and how regimes of ordinary measures can figure in the engagement and reconstruction of the digital past in multiple ways.

scholarly journals Risk-Taking Behavior and the Consumption of Alcohol Mixed with Energy Drink among Australian, Dutch and UK Students

2021 ◽  
Vol 18 (10) ◽  
pp. 5315
Author(s):  
Sean J. Johnson ◽  
Sarah Benson ◽  
Andrew Scholey ◽  
Chris Alford ◽  
Joris C. Verster
Keyword(s):  
Alcohol Consumption ◽  
The Netherlands ◽  
Risk Taking ◽  
Positive Relationship ◽  
Energy Drinks ◽  
Energy Drink ◽  
Energy Drink Consumption ◽  
Risk Taking Behavior ◽  
The Relationship ◽  
Level Of Risk

The relationship between risk-taking behavior, alcohol consumption and negative alcohol-related consequences is well known. The current analyses were conducted to investigate whether alcohol mixed with energy drink (AMED) is related to risk-taking behavior and if there is a relationship between the amount of energy drink mixed with alcohol consumed, risk-taking behavior and negative alcohol-related consequences. Data from N = 1276 AMED consuming students from the Netherlands, UK and Australia who completed the same survey were evaluated. The analysis revealed that, compared to AMED occasions, on alcohol only (AO) occasions significantly more alcohol was consumed and significantly more negative alcohol-related consequences were reported. On both AO and AMED occasions, there was a strong and positive relationship between amount of alcohol consumed, level of risk-taking behavior and number of reported negative alcohol-related consequences. In contrast, the level of risk-taking behavior was not clearly related to energy drink consumption. Across risk-taking levels, differences in the amount of energy drink consumed on AMED occasions did not exceed one 250 mL serving of energy drink. When correcting for the amount of alcohol consumed, there were no statistically significant differences in the number of energy drinks consumed on AMED occasions between the risk-taking groups. In conclusion, alcohol consumption is clearly related to risk-taking behavior and experiencing negative alcohol-related consequences. In contrast, energy drink intake was not related to level of risk-taking behavior and only weakly related to the number of experienced negative alcohol-related consequences.

scholarly journals When the Kids Are Not Alright: School Counseling in the Time of COVID-19

AERA Open ◽  
2021 ◽  
Vol 7 ◽  
pp. 233285842110336
Author(s):  
Mandy Savitz-Romer ◽  
Heather T. Rowan-Kenyon ◽  
Tara P. Nicola ◽  
Emily Alexander ◽  
Stephanie Carroll
Keyword(s):  
Postsecondary Education ◽  
School Counselors ◽  
Role Expectations ◽  
Mixed Methods Study ◽  
Concerted Effort ◽  
Social Emotional ◽  
School Based ◽  
Group Data ◽  
Focus Group Data ◽  
American Children

The unprecedented arrival of COVID-19 upended the lives of American children with rapid shifts to remote and hybrid schooling and reduced access to school-based support. Growing concerns about threats to students’ mental health and decreased numbers of students transitioning to postsecondary education suggest access to school counselors is needed more than ever. Although previous research on school counselors finds they promote positive postsecondary, social emotional, and academic outcomes for students, further studies highlight the organizational constraints, such as an overemphasis on administrative duties and unclear role expectations, that hinder their work. Drawing on survey and focus group data, our mixed methods study documents school counselors’ experiences during the COVID-19 crisis, including the opportunities and constraints facing their practice. Findings suggest there should be a concerted effort to reduce the role ambiguity and conflict in counselors’ roles so they are better able to meet students’ increased needs.

User-centered Requirements for Patient Fluid Intake Monitoring Support

2020 ◽  
Vol 64 (1) ◽  
pp. 736-740
Author(s):  
Ellen J. Bass ◽  
Andrew J. Abbate ◽  
Yaman Noaiseh ◽  
Rose Ann DiMaria-Ghalili
Keyword(s):  
Data Analysis ◽  
Focus Group ◽  
Focus Groups ◽  
Real Time ◽  
Information Needs ◽  
Fluid Intake ◽  
Fluid Consumption ◽  
Registered Dietitians ◽  
Group Data ◽  
Focus Group Data

There is a need to support patients with monitoring liquid intake. This work addresses development of requirements for real-time and historical displays and reports with respect to fluid consumption as well as alerts based on critical clinical thresholds. We conducted focus groups with registered nurses and registered dietitians in order to identify the information needs and alerting criteria to support fluid consumption measurement. This paper presents results of the focus group data analysis and the related requirements resulting from the analysis.

scholarly journals Determinants of Long Immunization Clinic Wait Times in a Sub-Saharan African Country

2021 ◽  
Vol 8 ◽  
pp. 2333794X2110282
Author(s):  
Osayame Austine Ekhaguere ◽  
Rosena Olubanke Oluwafemi ◽  
Angela Oyo-Ita ◽  
Burke Mamlin ◽  
Paul Bondich ◽  
...  
Keyword(s):  
Focus Group ◽  
Critical Mass ◽  
Wait Time ◽  
Wait Times ◽  
Group Discussions ◽  
Middle Income ◽  
Middle Income Countries ◽  
Group Data ◽  
Focus Group Data ◽  
Sub Saharan

The wait time clients spend during immunization clinic visits in low- and middle-income countries is a not well-understood reported barrier to vaccine completion. We used a prospective, observational design to document the total time from client arrival-to-discharge and all sequential provider-client activities in 1 urban, semi-urban, and rural immunization clinic in Nigeria. We also conducted caregiver and provider focus group discussions to identify perceived determinants of long clinic wait times. Our findings show that the time from arrival-to-discharge varied significantly by the clinic and ranged between 57 and 235 minutes, as did arrival-to-all providers-client activities. Focus group data attributed workflow delays to clinic staff waiting for a critical mass of clients to arrive for their immunization appointment before starting the essential health education talk or opening specific vaccine vials. Additionally, respondents indicated that complex documentation processes caused system delays. Research on clinic workflow transformation and simplification of immunization documentation is needed.

scholarly journals Development of a theory-based HPV vaccine promotion comic book for East African adolescents in the US

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Isabelle Celentano ◽  
Rachel L. Winer ◽  
Sou Hyun Jang ◽  
Anisa Ibrahim ◽  
Farah Bille Mohamed ◽  
...  
Keyword(s):  
Focus Group ◽  
Hpv Vaccine ◽  
Information Needs ◽  
Cultural Beliefs ◽  
Comic Book ◽  
East African ◽  
Step Process ◽  
Group Data ◽  
The Us ◽  
Focus Group Data

Abstract Background Human Papillomavirus (HPV) vaccine uptake is low among East African adolescents in the US. Adolescents’ preferences influence HPV vaccine decisions, yet few interventions exist that address East African adolescents’ beliefs about HPV vaccines. We describe a multi-step process on how to create a theory-based comic book by integrating empirical findings, theory and focus group data from East African parents in the US. Methods Our multi-methods process included conducting focus groups with Somali, Ethiopian, and Eritrean mothers (n = 30) to understand mothers and adolescents socio-cultural beliefs and information needs about the HPV vaccine, creating comic book messages integrating the focus group findings, and assessing the acceptability of the finalized comic book among Somali, Ethiopian, and Eritrean adolescents (n = 134). Results We identified categories around socio-cultural beliefs (such ethnic representation and concerns about pork gelatin in vaccines), HPV vaccine information needs, and diffusion of information. We then mapped the categories to theoretical constructs and operationalized them into the comic book. Finally, we describe the overall acceptability of the comic book and specifics on comic book structure, appeal of characters, and message relevance. Conclusions A rigorous multi-step process that integrates theory and focus group data can help create culturally appropriate health messages that can educate and appeal to the community.

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