What are alcohol's effects on older people?
Older people are more susceptible to the effects of alcohol due to their body’s decreasing ability to break it down. Alcohol circulates in an older person’s body for a longer time and the effects of drinking last longer. This in turn can leave older people vulnerable to a host of risks including falls, accidents, poor nutrition, health problems and financial difficulties.
Research from the Health Research Board Drug and Alcohol Survey shows that older drinkers reported drinking more frequently than those in younger age groups; 13.6% of drinkers aged 65 years and older consumed alcohol at least four times per week, compared with just 1.5% of drinkers aged 15–24 years.
The Irish Longitudinal Study on Ageing (TILDA) found that while just 1.8% of older Irish adults reported a diagnosed history of alcohol or substance abuse, a self-reported audit taken during the survey showed overall prevalence of ‘problem drinking‘ higher at 4.8%, rising to 8.5% in men over 50. Tilda researchers highlighted that despite the decline in average weekly consumption and heavy episodic drinking, the observed quantities consumed and the increase in frequency of consumption suggest that older Irish adults are vulnerable to alcohol-related harms.
Alcohol & health concerns for older people
Alcohol problems typically present in older people as falls, dementia, cardiac problems, hypertension, insomnia, confusion, depression or self-neglect. Studies have estimated that up to 14% of emergency department admissions are due to alcohol use disorder in elderly people, 18% for medical inpatients and 23-44% for psychiatric inpatients.
Alcohol problems left untreated in older people can worsen and can affect the brain with issues relating to this usually manifesting later in life.
Alcohol-related dementia, such as Korsakoff’s Syndrome and Wernicke Encephalopathy are serious illnesses caused by a combination of high alcohol use and poor nutrition. People who acquire them require identification and appropriate treatment pathways for person-centred and rehabilitation-focused care.
Age-appropriate services
Research has found that late-onset alcohol problems can be related in part to issues like loneliness, depression and the stresses of ageing. (Organisations like Alone or the Samaritans can help in such situations).
Ageing populations worldwide means that the absolute number of older people with alcohol use disorders is on the increase, and health services need to improve their provision of age appropriate screening and treatment methods and services.
This knowledge, however, has not led to the creation of age appropriate alcohol services as required. In 2011, a report, written by the UK’s Older People’s Substance Misuse Working Group of the Royal College of Psychiatrists, warned that not enough was being done to tackle problem substance use in our ageing population – making them society’s “invisible addicts.”
Ireland’s national drug and alcohol policy, Reducing Harm, Supporting Recovery while acknowledging issues around older people and heroin use is silent on the specific matter of alcohol and older people’s needs, but an action point does set out a need to examine the development of specialist services. Older people would certainly fall into this category.
Interventions that work
A recent evaluation of interventions with older people with alcohol issues in the UK found that stigma reducing interventions that focus on one-to-one support, building resilience and social connections and peer support work really well for older adults with alcohol problems.
The report points to the value of specific campaigns for older people, “not just rehab type services as many people who are drinking in a harmful way are not dependent as such but have multiple ill effects from alcohol.”
The study also found that two thirds of those receiving advice had never been asked about their drinking before with 62% receiving the intervention saying it was the first time they had received an intervention.
This points to missed opportunities and a clear need for provision of alcohol screening and brief advice at ‘teachable moments’ or times of crisis (e.g. presentation of drinkers at hospital emergency Departments) that may reach people and facilitate access to specialist alcohol treatment.
Alcohol and older people FAQs
Older people are more susceptible to the effects of alcohol due to their body’s decreasing ability to break it down. Below are answers to common questions about alcohol and its impact on older people.
Why does alcohol affect older people more than younger adults?
As people age, their bodies become less efficient at breaking down alcohol. Alcohol stays in the body for longer, leading to stronger and longer-lasting effects. This can increase the risk of falls, accidents, health complications, poor nutrition, and other alcohol-related harms.
Are older adults in Ireland drinking more frequently than younger people?
Research from the Health Research Board found that older adults tend to drink more frequently than younger age groups. Among drinkers aged 65 and over, 13.6% reported drinking alcohol at least four times per week, compared with 1.5% of drinkers aged 15 to 24.
What health problems can alcohol cause in older people?
Alcohol problems in older adults can present as falls, confusion, insomnia, depression, high blood pressure, heart problems, self-neglect, and cognitive decline. Alcohol can also worsen existing health conditions and increase the risk of hospital admissions.
Can alcohol increase the risk of falls and injuries in older adults?
Yes. Older adults are more sensitive to alcohol’s effects on balance, coordination, reaction times, and judgement. Even relatively small amounts of alcohol can increase the risk of falls, fractures, and other injuries.
What is the connection between alcohol and dementia in older people?
Long-term alcohol use can contribute to alcohol-related brain damage and forms of alcohol-related dementia, including Korsakoff’s Syndrome and Wernicke Encephalopathy. These conditions are often linked to both heavy alcohol use and poor nutrition.
How common is problem drinking among older adults in Ireland?
The Irish Longitudinal Study on Ageing (TILDA) found that while only 1.8% of older adults reported a diagnosed history of alcohol or substance abuse, screening identified problem drinking in 4.8% of older adults overall and 8.5% of men over 50.
What causes alcohol problems to develop later in life?
Late-onset alcohol problems can be linked to loneliness, social isolation, bereavement, depression, retirement, and other stresses associated with ageing. These life changes can increase vulnerability to harmful drinking patterns.
Why are older adults sometimes called "invisible addicts"?
Older people with alcohol problems are often overlooked because their symptoms may be mistaken for normal ageing, dementia, depression, or physical illness. A report by the Royal College of Psychiatrists described many older adults with substance use problems as society’s “invisible addicts” because they frequently go undetected and unsupported.
Do older adults need specialist alcohol treatment services?
Yes. Research suggests that older adults may benefit from age-appropriate screening, treatment, and support services that address their unique physical, mental health, and social needs. However, such specialist services remain limited.
What interventions work best for older people with alcohol problems?
Evidence shows that one-to-one support, peer support, stigma-reduction initiatives, resilience-building programmes, and opportunities for social connection can be particularly effective for older adults experiencing alcohol-related harm.
Why is alcohol screening important for older adults?
Many older adults with alcohol-related problems have never been asked about their drinking. Early screening and brief interventions during healthcare visits or hospital admissions can help identify risks, provide advice, and connect people with support services before problems worsen.
How can families recognise signs of alcohol-related harm in an older person?
Warning signs can include frequent falls, memory problems, confusion, sleep difficulties, low mood, self-neglect, poor hygiene, unexplained bruising, changes in eating habits, and increasing social isolation. These symptoms can sometimes be mistaken for normal ageing, making awareness especially important.
