Effect of Binge-Drinking on Quality of Life in the 'Seguimiento Universidad de Navarra' (SUN) Cohort

Binge drinking and subsequent health and well-being among middle-aged Spanish adults: An outcome-wide analysis

BACKGROUND

Binge drinking has been associated with higher risks of adverse physical health outcomes. Motivations behind binge drinking may involve seeking pleasure and social connectedness, which are important aspects of life that constitute well-being. However, studies that apply a holistic framework of well-being to understand binge drinking remain limited, especially in non-English speaking populations.

METHODS

Using longitudinal data from the "Seguimiento Universidad de Navarra" (SUN) Cohort (n = 2837 Spanish university graduates, 51% women, mean age [SD] = 54 [12] years, data collected from March 1999 to July 2022), this study examined the association of binge drinking with a wide range of subsequent psychological well-being, mental health, physical health, and health behaviour outcomes over a four-year follow-up period. A set of regression models were used, adjusting for sociodemographic characteristics, total alcohol consumption and pre-baseline values of the outcome variables.

RESULTS

Binge drinkers reported a higher mean level of positive relations with others (standardized β = 0.12, 95% CI: 0.01 to 0.24) than non-binge drinkers. However, binge drinking was associated with several adverse health outcomes such as higher risks of obesity (RR = 1.86, 95% CI: 1.09 to 3.19), major cardiovascular events (RR = 2.46, 95% CI: 1.04 to 5.82), and unfavourable health behaviours (e.g., a longer screen time by 2.85 hours/week, 95% CI: 0.46 to 5.23).

CONCLUSIONS

Our study provides novel insights into the complex and multifaceted relationship of binge drinking with health and well-being. Further research will enhance our understandings of binge drinking and inform culturally appropriate interventions that effectively mitigate its negative consequences.

Should we remove wine from the Mediterranean diet?: a narrative review

Moderate alcohol intake (or, more specifically, red wine) represents one of the postulated beneficial components of the traditional Mediterranean diet. Many well-conducted nonrandomized studies have reported that light-to-moderate alcohol intake is not only associated with reduced risk of cardiovascular disease, but also of all-cause mortality. Nonetheless, alcohol is an addictive substance imposing huge threats for public health. Alcohol consumption is associated with increased risks of cancer, neurological harms, injuries, and other adverse outcomes. Both the Global Burden of Disease (2016) and Mendelian randomization studies recently supported that the healthiest level of alcohol intake should be 0. Therefore, despite findings of conventional observational epidemiologic studies supporting a potential beneficial role of wine in the context of a healthy Mediterranean dietary pattern, a strong controversy remains on this issue. Age, sex, and drinking patterns are likely to be strong effect modifiers. In this context, a new 4-y noninferiority pragmatic trial in Spain (University of Navarra Alumni Trialist Initiative or "UNATI"), publicly funded by the European Research Council, will randomly assign >10,000 current drinkers (males, 50-70 y; females, 55-75 y) to repeatedly receive advice on either abstention or moderation in alcohol consumption. The recruitment will begin in mid-2024. The primary endpoint is a composite of the main clinical outcomes potentially related to alcohol intake including all-cause mortality. Clinical trial registry number: PREDIMED, ISRCTN35739639, www.predimed.es; SUN, clinicaltrials.gov identifier: NCT02669602, https://medpreventiva.es/i2CmeL.

Peer-led BASICS intervention to reduce alcohol consumption and alcohol-related consequences among university students: a randomized controlled trial

Introduction

Alcohol consumption is the main substance abused during university and is associated with physical, legal, emotional, social, and cognitive consequences. The peer-led BASICS intervention has been shown to be effective in decreasing the quantity and frequency of drinking, the estimated peak blood alcohol concentration (BAC), and the number of binge drinking episodes among this population.

Objective

This study evaluated the effectiveness of the peer-led BASICS intervention to reduce risky alcohol consumption among university students in the Spanish context.

Materials and methods

A two-arm randomized controlled trial in a university in northern Spain including 308 first- and second-year university students recruited between October 2022 to March 2023. The intervention was a 30-min in-person peer-led motivational interview. Participants were assessed at baseline and 1-month postintervention. The primary outcome was the quantity and frequency of alcohol consumption during a typical week. The intervention effect was verified using a mixed factorial ANOVA model.

Results

Compared with students in the control group, students who received the intervention reduced the number of drinks per week by 5.7 (95% CI 5.54, 5.86); the number of drinks consumed in a typical weekend by 5.2 (95% CI 5.07, 5.33); the number of drinks consumed on the occasion of greatest consumption by 4.9 (95% CI 4.78, 5.02); the number of binge drinking episodes by 1.4 (95% CI 1.37, 1.43); the peak BAC on a typical week and on the occasion of greatest consumption decreased by 0.06 (95% CI 0.058, 0.062) and 0.09 (95% CI 0.088, 0.092); the number of alcohol-related consequences by 5.8 (95% CI 5.67, 5.93); and the motivation to change their alcohol use increased by -0.8 (95% CI -0.85, -0.75).

Conclusion

The peer-led BASICS intervention is effective in changing alcohol consumption and its related consequences among Spanish university students in the short term. The action of nursing students as counselors positively impacted drinking patterns among their peers.

Clinical trial registration

https://clinicaltrials.gov/study/NCT05639374?intr=Effectiveness%20of%20a%20Peer-led%20Program%20to%20Prevent%20Alcohol%20Consumption&rank=1&page=1&limit=10, identifier: NCT05639374.