Relationships between use of dietary supplements,caffeine and sensation seeking among college students

Abstract

Objective: Caffeine and dietary supplement (DS) use by college students is not well-documented. Given reported associations between energy drink consumption and sensation seeking, we used the Sensation Seeking Scale Form V (SSS-V) to assess relationships between sensation-seeking, caffeine, and DS use. Participants: Data from 1,248 college students from five US institutions were collected from 2009 to 2011. Methods: Linear regression was used to examine relationships between scores on the SSS-V and caffeine and DS use, demographic, and lifestyle characteristics. Results: Male sex, nonHispanic race-ethnicity, higher family income, tobacco use, consuming caffeinated beverages, more than 400?mg caffeine per day, and energy drinks with alcohol at least 50% of the time, were significantly associated with higher total SSS-V scores (P?<?0.001). Those using protein DSs had higher total, disinhibition, and boredom susceptibility SSS-V scores (Ps?<?0.001). Conclusions: Results demonstrate a positive correlation between sensation-seeking attitudes and habitual caffeine, energy drink, and DS consumption.     

International study of heavy drinking: attitudes and sociodemographic factors in university students

The authors studied the prevalence of heavy drinking among students in 21 developed and developing countries using an anonymous survey of 7,846 male and 9,892 female students aged 17 to 30 years. There were wide variations in the prevalence of drinking among countries, and the highest rates of heavy drinking (defined as 5 or more drinks for men and 4 or more drinks for women on at least 1 occasion over the past 2 weeks) were reported in Belgium, Colombia, Ireland, and Poland (men), and Ireland and England (women). Heavy drinking was associated with living away from home, having a wealthier family background, and having well-educated parents. Beliefs about the dangers to health of excessive consumption were negatively related to heavy drinking. Heavy drinking is a concern among students in several countries and is associated with greater affluence. Challenging beliefs concerning health risks is a crucial aspect of prevention in this population.     

Wired: energy drinks, jock identity, masculine norms, and risk taking

OBJECTIVE: The author examined gendered links among sport-related identity, endorsement of conventional masculine norms, risk taking, and energy-drink consumption. PARTICIPANTS: The author surveyed 795 undergraduate students enrolled in introductory-level courses at a public university. METHODS: The author conducted linear regression analyses of energy-drink consumption frequencies on sociodemographic characteristics, jock identity, masculine norms, and risk-taking behavior. RESULTS: Of participants, 39% consumed an energy drink in the past month, with more frequent use by men (2.49 d/month) than by women (1.22 d/month). Strength of jock identity was positively associated with frequency of energy-drink consumption; this relationship was mediated by both masculine norms and risk-taking behavior. CONCLUSIONS: Sport-related identity, masculinity, and risk taking are components of the emerging portrait of a toxic jock identity, which may signal an elevated risk for health-compromising behaviors. College undergraduates' frequent consumption of Red Bull and comparable energy drinks should be recognized as a potential predictor of toxic jock identity.     

Hospitalizations for Students With an Alcohol-Related Sanction: Gender and Pregaming as Risk Factors

Abstract

Objective: The purpose of this study is to investigate whether pregaming (ie, drinking prior to a social event) is a risk factor for hospitalization. Participants: Participants (N = 516) were undergraduate students with an alcohol-related sanction. Methods: Participants completed a survey about alcohol use, as well as behaviors and experiences, prior to and during the referral event. The dependent variable was whether participants received medical attention at an emergency department during the sanction event. Results: Results indicated that older students, females who pregame, students with higher alcohol use screening scores, lighter drinkers, and higher numbers of drinks before the referral event all increased the odds of receiving medical attention. Pregaming alone was not significantly related to receiving medical attention in the multivariate analysis. Conclusions: Female students who pregame appear to be at risk for requiring hospitalization after drinking when controlling for the number of drinks consumed.     

An Empirical Investigation of the Envelope Theory

Abstract

The Envelope Theory stipulates that, if perceived and expended energy levels are kept relatively at the same levels, people with Chronic Fatigue Syndrome (CFS) will slowly gain strength and energy. Based on this theory, an intervention was developed that provided feedback to participants with CFS about discrepancies in perceived versus expended energy levels. As part of this intervention, a buddy was provided to help with household tasks in order to reduce excessive energy expenditures. Post-test results revealed a decrease in participants' fatigue severity ratings, and positive changes were recorded for five CFS somatic symptoms. Participants also reported increases in optimism regarding recovery, positive re-interpretation and growth, and information seeking behavior. The implications of these findings are discussed.     

Heavy alcohol use compared to alcohol and marijuana use: do college students experience a difference in substance use problems?

This study examines the risk for alcohol and other drug (AOD) problems resulting from alcohol plus marijuana use compared to alcohol-only use. Data are from telephone interviews with 1113 randomly selected college students attending two large urban universities in the southwestern United States. Alcohol and marijuana users (dual users) were more likely to be younger and report a higher mean number of drinks per occasion and experiencing all AOD problems studied compared to alcohol-only users. Multivariate logistic regression analysis findings reveal the relationship between dual-substance use and increased risk for AOD problems remained after controlling for demographics and alcohol use behaviors. Such problems include greater odds of legal problems and riding with or being an intoxicated driver. College students using alcohol and marijuana are at much higher risk for AOD problems than are students who use alcohol only, even when heavy drinking is taken into account.     

Extreme Ritualistic Alcohol Consumption Among College Students on Game Day

Abstract

Alcohol use and the related consequences associated with college football games are a serious public health issue for university communities. Objective: Examining “Extreme Ritualistic Alcohol Consumption” (ERAC), defined as consuming 10 or more drinks on game day for a male, and 8 or more drinks for a female, is the focus of this study. Participants: In the fall of 2006, college students ages 18 to 24 were randomly selected to complete the Game Day Survey. Methods: Researchers utilized a cross sectional research design to collect data. Results: Sixteen percent of the respondents engaged in ERAC on game day, whereas 36% drank 5 or more drinks (4 or more for females). Male, Caucasian, Greek (members of a social fraternity or sorority), and students of legal drinking age consumed alcohol at disproportionately high rates. Conclusion: Alcohol use is common on game day, with a significant percentage of students placing themselves at risk by drinking large amounts of alcohol.     

College alcohol use: a full or empty glass?

Data from the Harvard School of Public Health College Alcohol Study (1993) were used to describe weekly alcohol consumption and its associated problems among a representative national sample of college students. The median number of drinks consumed/week by all students, regardless of drinking status, was 1.5. When students were divided by drinking pattern, the median number of drinks/week was 0.7 for those who did not binge drink and 3.7 for those who did so infrequently. For frequent binge drinkers, the median was considerably higher: 14.5 drinks/week. Nationally, 1 in 5 five college students is a frequent binge drinker. Binge drinkers consumed 68% of all the alcohol that students reported drinking, and they accounted for the majority of alcohol-related problems. The data indicate that behavioral norms for alcohol consumption vary widely among students and across colleges. Therefore, it may not be possible to design an effective "one size fits all" approach to address college alcohol use.     

College students' definitions of social and problem drinking

College students (N = 276) completed surveys describing two common drinking situations. One scenario described a student alone in an apartment after a weekday class; the other, the same student at a weekend party. Sex of the drinker in the scenario was systematically varied. Students estimated the number of drinks a social drinker and a problem drinker would have in each situation. Results indicated that: 1) definitions of social and problem drinking are strongly influenced by drinking context, and 2) male and female subjects estimated that problem drinkers of the opposite sex drank more than problem drinkers of their own sex. Problem drinkers were regularly estimated to consume three to four more drinks than the subject would in the same situation. Implications for education and prevention are discussed.     

Energy Drinks,Weight Loss,and Disordered Eating Behaviors

Abstract

Objective: The present study examined energy drink consumption and relations with weight loss attempts and behaviors, body image, and eating disorders. Participants/Methods: This is a secondary analysis using data from 856 undergraduate students who completed the American College Health Association–National College Health Assessment II confidentially online during February 2012. Results: This study revealed that the majority reported lifetime consumption of energy drinks (68.4%) and a substantial minority (30.2%) reported past-30-day consumption. Chi-square and t test results suggest that consumption is associated with concerns about personal appearance, weight loss attempts, and disordered eating behaviors (eg, vomiting). Hierarchical logistic regressions revealed that after controlling for demographics, the relations between energy drink consumption and the act of trying to lose weight, the use of diet pills, and the use of vomiting/laxatives remained significant. Conclusions: The current findings suggest that energy drink consumption is associated with weight loss attempts, poor body image, and unhealthy weight loss behaviors. Future research should examine the prevalence of energy drink consumption for the purpose of weight loss.     

Impact of perceived second-hand consequences related to alcohol use on college students' drinking behavior intent: a test of feasibility

This article presents the results of an experiment designed to determine the impact of a group discussion about second-hand consequences of alcohol use on college students' intentions to consume alcohol. Participants were students enrolled in two large Community Health courses at a large Midwestern university (n = 184). After randomization of class sections into an intervention or a control group, intervention group students participated in a class discussion on the negative consequences college students experience as a result of other students' drinking behavior, prior to answering survey questions regarding their drinking behavior intent. Compared to controls who completed the questionnaire only, intervention group participants reported intent to limit themselves to fewer drinks per drinking occasion (p = .003) and fewer drinks per week (p = .004). The effects of the brief educational intervention were analyzed using structural equation modeling, to test the feasibility of a hypothesized intervention mechanism.     

The Utility of a Gender-Specific Definition of Binge Drinking on the AUDIT

Abstract

Objective: Although binge drinking is commonly defined as the consumption of at least 5 drinks in 1 sitting for men and 4 for women, the Alcohol Use Disorders Identification Test (AUDIT) defines binge drinking as the consumption of 6 or more drinks in 1 sitting for both men and women. This study examined the effect of using gender-specific binge drinking definitions on overall AUDIT scores. Participants: Participants were 331 college men and 1224 college women. Methods: Participants completed a self-report questionnaire, which included the AUDIT. Results: Findings showed that defining binge drinking as 4 or more drinks for women, rather than 6 or more, does impact their AUDIT scores and could affect the percentage of women classified as hazardous users. Among men, AUDIT scores were unaffected by the use of a gender-specific definition of binge drinking. Conclusions: Results suggest that the AUDIT might be underidentifying hazardous users among college women.     

Roulette gamblers and gamblers at electronic game machines: Where are the differences?

In an unselected group of 46 excessive gamblers who came for psychiatric help or for an expert opinion on legal responsibility, two different groups of gamblers are compared: roulette gamblers and those who played at German-style slot machines. In all excessive gamblers, childhood developmental limitations as well as disorders in the ability to form and maintain partner relationships in later life were frequent; at the same time the childhood conditions and their life histories are diverse. The spectrum of observed psychiatric disorders is rather wide. Gamblers at electronic game machines began to play at an average age of 19 years; they more often belong to the lower classes and show depressive and reactive disorders more frequently. Roulette gamblers began to gamble excessively on average nine years later than other gamblers; they showed signs of personality disorders, especially narcissistic and cyclothymic patterns, significantly more often. Anti-social behavior and delinquency before the onset of excessive gambling were frequent in both groups.     

Wage and Non-Wage Compensation Among Young Alcoholic and Heavy Drinking Women: A Preliminary Analysis

The association between drinking and selected job characteristics among women aged 24 to 31 is examined. Using the 1989 NLSY, women are classified as alcohol abusers or dependent based on DSM-III-R criteria or as heavy drinkers based on reported frequency of six or more drinks. Heavy drinking is negatively associated with wage and non-wage compensation. These effects diminish when human capital measures are controlled. Current alcoholism and current and past heavy drinking are strongly negatively associated with years of schooling. The association between alcoholism and job compensation and characteristics is not as strong as that seen for heavy drinking. It is not known if this is a consequence of errors in identifying alcoholic women in population-based surveys.     

The impact of cigarette quitting during pregnancy on other prenatal health behaviors

Several economic studies have evaluated the effects of cigarette smoking and quitting on other health behaviors such as alcohol use and weight gain. However, there is little research that evaluates the effects of cigarette quitting during pregnancy on other health behaviors such as caloric intake, alcohol consumption, multivitamin use, and caffeine intake. In this paper, we evaluate these effects and employ a genetic variant that predicts cigarette quitting to aid in identification. We find some evidence that cigarette quitting during pregnancy may increase multivitamin use and caloric intake and reduce caffeine consumption.     

Migration Consequences for Household Energy Consumption in a Nonmetropolitan Recreation-Retirement Area1

Abstract We consider here the energy consumption characteristics of migrants and nonmigrants in two northern Wisconsin counties characterized by relatively rapid growth as areas of retirement and recreational activities. Migrants from metropolitan areas use more electricity when measured at the meter and report driving more. Both of these differentials are sustained even after controlling for personal and behavioral variables, appliance ownership, and type of energy use. Metropolitan migrants do not spend more for space heating, although there is again a positive effect on space heating energy consumption net of the other variables. We conclude that metropolitan migrants make an energy impact on the area, due in part, to their characteristics, housing, and type of energy consumption, but also because of differences in the way they use energy. In these ways they add an element of heterogeneity to the rural community, as well as increased demand for energy consumption.     

Bet Anywhere,Anytime: An Analysis of Internet Sports Bettors’ Responses to Gambling Promotions During Sports Broadcasts by Problem Gambling Severity

Promotions for online sports betting during televised sports broadcasts are regularly viewed by millions of Australians, raising concerns about their impacts on vulnerable groups including at-risk and problem gamblers. This study examined whether responses to these promotions varied with problem gambling severity amongst 455 Australian Internet sports bettors participating in an online survey. Results indicated that young male Internet sports bettors are especially vulnerable to gambling problems, particularly if they hold positive attitudes to gambling sponsors who embed promotions into sports broadcasts and to the promotional techniques they use and this heightens the risk that alluring messages contribute to excessive gambling. As problem gambling severity increased, so too did recognition that these promotions have impacted negatively on their sports betting behaviour. Because a plethora of sports betting brands and promotions are now heavily integrated into sports coverage, social marketing efforts are needed to offset their persuasive appeal and counter the positive attitudes towards them that appear linked to excessive gambling amongst Internet sports bettors.     

女性之夜(英文)

"Ladies' Night"是一些酒吧和俱乐部举行的优惠活动,每周定期有一天为女性提供消费优惠。     

中美中东石油关系解析

作为居世界前两位的石油进口和消费大国,中美都离不开中东石油。中美在中东必然因石油而发生关系,这种关系具有双重性——事实上的竞争与合作关系。在中东石油领域,如果两国展开过度竞争甚至恶性竞争,双方可能走向“零和”或两败俱伤的“负数”结局;如果两国开展对话、合作或实现竞争下的合作,则完全可以在中东石油甚至其他能源领域实现互利双赢。     

Alcohol Measures and Terms: A Perfect Storm for Chronic Confusion

Abstract

Members in the prevention and treatment fields continue to examine how to most effectively assess and label high volume alcohol consumption. Terms such as “binge” drinking have resulted in considerable controversy and debate. Conventionally the criteria for assessing high-risk drinking includes: five or drinks for men and four or more drinks for women during a sitting/event/occasion within the previous two weeks. Several standardized instruments simply use the cut off for high-risk drinking as five or more drinks and do not include the gender variable when defining this behavior. Both of these measures have undergone criticism for not including a more specific time element. Yet asking respondents to recall specific time frames from a night of heavy drinking may also compromise validity. Further the 5+/4+ or 5+ drinking criterion does not adequately assess intoxication levels or more extreme levels of alcohol consumption. A variety of special measures and terms have been created to capture heavy drinking behaviors and ritualistic behavior. Researchers and practitioners may benefit by using different measures and terms based on context and their specific prevention goals.