The shared habit is especially beneficial for women.
The habit is especially beneficial for women.
Couples with similar drinking habits are happier than those where only one partner drinks.
Women who drink but whose partners abstain are particularly likely to be unsatisfied with their relationship.
In general, couples who both drank or both abstained were happier than others.
The study does not suggest that people should drink more or change how they drink.
The conclusion comes from a nationally representative sample of couples over 50.
It included 4,864 couples who answered questions about their drinking habits and the quality of their marriage.
The couples were married for an average of 33 years.
The results showed that in around half of the couples, both people drank.
Around 20% of men in the study were problem drinkers, along with 6% of women.
It may be that couples who share their leisure time activities with each other tend to be more satisfied with their relationship.
The study’s authors write:
“Findings are also consistent with compatibility theories of
marriage which suggest that couples who are similar tend to fare better.
Studies have shown that couples who are concordant drinkers tend to report better relationship quality.
Homish and Leonard (2007) referred to concordant drinking in couples as a “drinking partnership” in which the shared activity of alcohol consumption is indicative of increased marital interactions, contributing to lower assessments of negative marital quality.
The study was published in The Journals of Gerontology: Series B (Birditt et al., 2018).
While the drink used to be thought safe for brain health, the latest research finds otherwise.
While the drink used to be thought safe for brain health, the latest research finds otherwise.
Drinking as little as three glasses of wine or three cans of beer per week is linked to Alzheimer’s and Parkinson’s disease, research finds.
People who drank more than this amount of any alcohol, the study found, had elevated levels of iron in their brains.
Iron accumulation has been found in both Parkinson’s and Alzheimer’s disease and may help to explain cognitive decline.
The research included over 20,000 people included in the UK Biobank study.
All had reported their alcohol consumption and had their brains scanned, while 7,000 had had MRIs of their livers to assess iron levels.
Average alcohol intake was around 18 UK units, which is equivalent to over 7 cans of beer or 6 large glasses of wine.
The results showed that anything above 7 units per week was linked to high levels of iron in the basal ganglia, a group of neurons involved in a whide range of cognitive functions, such as learning, movement and the emotions.
Dr Anya Topiwala, the study’s first author, said:
“In the largest study to date, we found drinking greater than 7 units of alcohol weekly associated with iron accumulation in the brain.
Higher brain iron in turn linked to poorer cognitive performance.
Iron accumulation could underlie alcohol-related cognitive decline.”
In the US, 7 units is about 4 standard drinks, which are 12 oz of beer, 5 oz of wine or 1.5 oz of a distilled spirit.
From intelligence to aggression, alcohol is linked to more than just your mood. These 8 findings reveal the truth.
Alcohol: it’s the life of the party, a social icebreaker, and for some, a nightly ritual.
Science has uncovered some fascinating—and sometimes unsettling—truths about how alcohol affects our minds and bodies.
From surprising links to intelligence and personality to its impact on brain health and emotions, these eight research findings reveal a complex picture of our relationship with alcohol.
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Discover what high-intensity drinking is, its dangers, and how it differs from binge drinking. Learn effective prevention strategies.
High-intensity drinking is a dangerous pattern of alcohol consumption involving double or more the binge drinking thresholds.
What is high-intensity drinking?
High-intensity drinking refers to alcohol consumption at levels significantly exceeding the thresholds for binge drinking.
For men, this involves consuming 10 or more drinks on a single occasion, while for women, it is 8 or more drinks.
This behaviour is particularly prevalent among young adults and is often linked to social events like parties or celebrations.
Unlike binge drinking, which is already harmful, high-intensity drinking amplifies the risks of acute health crises and long-term damage.
Research highlights that individuals engaging in this pattern face higher rates of alcohol poisoning, injuries, and chronic diseases, including liver and heart conditions.
Patterns and prevalence
Who engages in high-intensity drinking?
High-intensity drinking is most common among young adults aged 18 to 25, with a notable peak around the age of 21.
This coincides with major life milestones, including turning the legal drinking age in many countries and entering higher education or the workforce.
Certain cultural and social norms perpetuate this behaviour, such as the expectation to celebrate with excessive alcohol consumption during birthdays or graduations.
While men are more likely to engage in high-intensity drinking, recent studies show the gender gap narrowing, with increases observed among women.
Where does it occur?
The behaviour is more prevalent in social settings, including:
University campuses, especially within fraternities and sororities.
Sports events, where alcohol promotion is common.
Festive celebrations and nightlife venues.
Geographically, high-intensity drinking trends can vary, but it is often linked to regions with strong drinking cultures and fewer alcohol regulations.
Immediate and long-term consequences
Acute health risks
The dangers of high-intensity drinking begin almost immediately after consumption.
Short-term risks include:
Alcohol poisoning, which can be fatal.
Impaired judgement, leading to accidents, injuries, and risky behaviours such as unprotected sex or drink-driving.
Blackouts and loss of consciousness.
As blood alcohol concentration (BAC) rises, vital functions such as breathing and heart rate can become compromised, leading to life-threatening conditions.
Chronic health impacts
Repeated high-intensity drinking over time can contribute to:
Liver diseases, including cirrhosis and alcoholic hepatitis.
Cardiovascular issues, such as high blood pressure and heart failure.
An increased risk of cancers, including breast, liver, and oesophageal cancers.
Moreover, this drinking pattern significantly disrupts cognitive functions, particularly in adolescents and young adults whose brains are still developing.
Long-term effects may include memory deficits, attention problems, and poor decision-making abilities.
Social and economic effects
Beyond personal health, high-intensity drinking places a heavy burden on society.
Economic costs include:
Increased healthcare expenses for treating alcohol-related conditions.
Loss of productivity due to absenteeism or impaired performance.
Strain on law enforcement and emergency services.
Socially, this behaviour can lead to strained relationships, domestic violence, and neglect of responsibilities, further impacting communities.
Comparing binge drinking and high-intensity drinking
While binge drinking involves consuming enough alcohol to bring BAC to 0.08% or higher, high-intensity drinking exceeds these limits, often doubling or tripling the amount.
This distinction is critical because the risks increase exponentially as alcohol intake rises.
For example:
Binge drinking may lead to temporary impairment, but high-intensity drinking is more likely to cause severe intoxication or alcohol poisoning.
The long-term health impacts are more pronounced in high-intensity drinking due to higher levels of sustained damage to organs.
Understanding these differences can help researchers and policymakers develop targeted interventions for each behaviour.
Why high-intensity drinking peaks at age 21
Age 21 is often a pivotal point for high-intensity drinking, especially in countries where this is the legal drinking age.
The celebration of this milestone is frequently marked by rituals encouraging excessive alcohol consumption.
This behaviour is further normalised through peer pressure and cultural expectations, particularly among university students.
Emerging adulthood is also a period of increased independence and risk-taking, which can contribute to reckless drinking patterns.
Prevention and intervention strategies
Educational campaigns
Raising awareness about the dangers of high-intensity drinking is a crucial step.
Campaigns should focus on:
Informing young adults about the short- and long-term risks.
Highlighting the differences between binge drinking and high-intensity drinking.
Dispelling myths that normalise excessive drinking, such as “drinking to celebrate.”
Community-level interventions
Effective community strategies include:
Limiting alcohol availability, such as reducing late-night sales.
Enforcing strict penalties for underage and excessive drinking.
Providing alcohol-free events and alternatives for young adults.
Individual support and therapy
For those struggling with high-intensity drinking, personalised interventions can be effective.
These include:
Cognitive-behavioural therapy to address underlying causes of risky drinking.
Motivational interviewing to encourage behaviour change.
Peer support groups, such as Alcoholics Anonymous, for ongoing recovery.
Emerging research on high-intensity drinking
Recent studies are shedding light on the unique risks and contexts of high-intensity drinking.
Key findings include:
The impact of high-intensity drinking on brain development in adolescents, which can result in lasting cognitive impairments.
The role of social media in promoting drinking challenges and glorifying excessive alcohol use.
The need for gender-specific interventions, as women face unique health risks at lower levels of consumption.
Ongoing research aims to identify effective prevention strategies and understand the societal factors driving this behaviour.
Conclusion
High-intensity drinking represents a significant public health concern, with severe immediate and long-term consequences.
By understanding its patterns, risks, and drivers, we can better address the problem through targeted prevention and intervention strategies.
Raising awareness and promoting responsible drinking behaviours are essential steps towards reducing the harm caused by this dangerous pattern of alcohol consumption.
