Late-Life Depression: What It Looks Like, Why It’s Missed, and What Actually Helps
There is a particular kind of tiredness that can settle in later life and simply not lift. Not the tiredness of a busy week or a difficult month, something more pervasive than that. A flatness. A loss of interest in things that used to matter. A reluctance to make plans, to pick up the phone, to engage with the pastimes and hobbies you used to enjoy. And often, alongside all of this, the conviction that this is simply how things are now. That this is what getting older feels like.
It is not.
What a significant number of people in midlife and later life are carrying, whether that’s silently, stoically, and often without support, is depression. Not a version of depression that announces itself clearly, but one that often leaves people withdrawing from life and is easily mistaken as a normal part of ageing, which it is not.
The most common mental health condition, you’ve probably never heard named clearly
Depression in later life, which is sometimes called late-life depression in the clinical literature, is one of the most prevalent, most disabling, and most undertreated mental health conditions in older age (Zhao et al., 2023; Tang et al., 2022). It can occur in people who have experienced depression before, and in people who have no prior history of it. It is not a normal feature of ageing (Zhao et al., 2023). And it responds well to treatment (Ji et al., 2023; Laidlaw et al., 2022).
Despite all of this, depression tends to remain overlooked, underdiagnosed, not spoken about, and undertreated — whether in clinical settings, in families, or in the public conversation about what it means to grow older. In Australia, over half of older people receiving in-home aged care show symptoms of depression on standardised screening, yet these are frequently not the presenting complaint at clinical visits (Dickins et al., 2025). The result is that a large number of older Australians are living with depression that has not been named, and therefore has not been treated (Almeida et al., 2023).
Naming it clearly is the first step toward changing that.
How common is late-life depression?
A 2023 Australian study using linked health records found that the prevalence of depressive disorders among older Australians increases substantially with age — from under 1% in those aged 65–69 to more than 12% in those aged 85 and over (Almeida et al., 2023). These figures likely underestimate the true prevalence: a 2025 Australian study of older adults receiving in-home aged care found that over half — 52% — experienced symptoms of depression on standardised screening, with 16% meeting criteria for probable major depressive disorder (Dickins et al., 2025).
The picture in residential aged care is even more stark. Australian national data show that 62.5% of people entering permanent residential aged care — nearly two in three — were recorded with at least mild symptoms of depression on entry assessment, with 16% meeting criteria for major depression (Australian Institute of Health and Welfare, 2024). A separate Australian study found that one in five residential aged care residents were at risk of depression at any given time (Sakai et al., 2024).
Internationally, a major review of the research in 2022 found that between 10% and 15% of older adults in the community, globally, experience significant depressive symptoms even without meeting the full threshold for a diagnosis of major depression — a pattern associated with meaningful distress, functional impairment, and elevated risk of progressing to major depression over time (Tang et al., 2022). In the United States, the story is similar to global and Australian figures: approximately 15% of community-dwelling older adults experience depressive symptoms, rising to over half of nursing home residents — confirming late-life depression as a cross-national public health challenge (Rhee et al., 2022; Wang et al., 2024).
In short: depression in later life is not rare but it remains least often addressed.
Why late-life depression looks different
One of the primary reasons late-life depression goes unrecognised is that it frequently does not look like what most people think of when they imagine someone who is depressed (Zhao et al., 2023). The textbook picture of depression — persistent sadness, tearfulness, a clearly stated feeling of being low — is less common in older people than those who are younger (Zhao et al., 2023). What takes its place is often more subtle, more physical, and more easily attributed to other causes, and as a result, more easily missed in both clinical and family settings (Zhao et al., 2023; Almeida et al., 2023).
Less sadness, more flatness
Many older adults with depression do not describe themselves as sad. They describe a flatness — a loss of colour in daily life, a sense that things that used to matter no longer do, a going-through-the-motions quality to the day. Research confirms that depression in older adults often presents with less sadness and more so with a loss of interest in previously enjoyed activities, social withdrawal, and cognitive slowing (Zhao et al., 2023). These presentations can be harder to recognise as depression, both for the person experiencing them and for clinicians.
Physical symptoms in the foreground
In later life, depression often presents in bodily ways rather than emotional ones (Zhao et al., 2023; Morin et al., 2020). Unexplained fatigue, changes in appetite, disrupted sleep, chronic pain that does not respond to treatment, and a general sense of physical malaise are all well-documented presentations of late-life depression — and are routinely investigated medically without the underlying depression being identified, because the physical symptoms draw clinical attention away from the psychological picture (Zhao et al., 2023; Morin et al., 2020).
Cognitive changes that look like something else
Depression in older adults is associated with measurable changes in concentration, memory, processing speed, and executive function (Lam et al., 2023). Such changes can be genuinely difficult to distinguish from early cognitive decline or the early stages of dementia — a clinical challenge that is well understood in older adult mental health (Goodarzi et al., 2021). This overlap is clinically significant: depression can mimic dementia, and dementia can hide depression (Goodarzi et al., 2021). Recognising the distinction requires clinical assessment, which is obviously important, so that the right treatment options are offered (Becker et al., 2021; Goodarzi et al., 2021).
Loss of interest rather than low mood
The loss of pleasure or interest in activities that previously brought joy — referred to clinically as anhedonia — is a more prominent feature than low mood in late-life depression, and a key reason depression often goes unrecognised (Zhao et al., 2023). A person may stop gardening, stop seeing friends, stop engaging with hobbies, stop making plans, without clearly identifying this as anything other than "not feeling like it." This quiet withdrawal often goes unnoticed by others and is experienced by the person themselves as a preference rather than a symptom, which is why it sometimes remains overlooked during clinical conversations in primary care settings (Zhao et al., 2023; Frost et al., 2019).
Irritability and withdrawal
Some older people with depression present primarily with irritability, increased anxiety, or more emotional volatility, rather than sadness (Gundersen & Bensadon, 2023; Zhao et al., 2023). In more extreme situations, depression in later life can also involve strongly held but unfounded beliefs about being worthless or beyond help, which is more commonly seen than in younger people (Zhao et al., 2023). Others withdraw socially in ways that are explained as introversion, tiredness, or simply "not being in the mood," without anyone connecting it to an underlying depression (Zhao et al., 2023).
Why is late-life depression so often missed?
The clinical picture of late-life depression is complex enough. But there are additional barriers (cultural, systemic, and attitudinal) that mean depression in older people is consistently missed even when it is present.
“It’s just part of getting older”
The most pervasive and damaging barrier is the ageist assumption that depression is a normal response to the challenges of later life. For example, if you have lost your partner, your health, your career, or your independence, it makes sense that you would be depressed, and that there is little to be done about it. This assumption is both factually wrong and clinically harmful. Depression is not an inevitable consequence of ageing or of late-life losses; it is a treatable condition (Frost et al., 2019; Jimenez et al., 2023).
The GP visit that focuses on the body, not the mind
More than half of older Australians receiving in-home aged care have been found to experience symptoms of depression, yet these are rarely the presenting complaint at GP visits (Dickins et al., 2025). Instead, older people are more likely to discuss physical symptoms — fatigue, pain, sleep disruption — and GPs, who are often managing complex situations in time-limited appointments, may focus on the physical presentation without screening for mood (Polacsek et al., 2021; Frost et al., 2019). This gap has prompted Australian researchers to explore pharmacists as an alternative depression screening pathway for older people (Gide et al., 2023; Gide et al., 2024).
Older people are less likely to name what they’re experiencing
Generational attitudes toward mental health — shaped by decades in which psychological distress was not discussed, let alone treated — mean that many older people do not have the language or a sense of permission to identify themselves as depressed (Polacsek et al., 2021). They may describe their experience in physical terms, attribute it to the circumstances of their life, or simply minimise it (Polacsek et al., 2021; Zhao et al., 2023). The idea of seeing a psychologist may feel foreign, stigmatised, or unnecessary — research consistently identifies stigma and negative beliefs about mental health services as the most reported barriers to help-seeking among older adults (Lorway et al., 2023).
What causes depression in later life?
Late-life depression does not have a single cause. It typically emerges from the convergence of biological, psychological, and social factors that often accumulate with age and include stressful change (Zhao et al., 2023; Maier et al., 2021). For example:
Loss and cumulative grief
The losses of later life — of partners, siblings, friends, peers, independence, careers, and physical capacity — accumulate in ways that have no real parallel in earlier life. Each loss is a grief. Cumulative bereavement experiences have compounding and long-lasting effects on older people's physical and mental health, with bereavement challenges intensified by pre-existing medical conditions, isolation, and lack of social support (Nagoorney et al., 2022). The cumulative weight of multiple losses, without adequate support and without the processing time that each deserves, is one of the most significant contributors to depression in later life.
Social isolation and loneliness
In Australia, 11% of adults aged 65 and over reported being socially isolated in 2023, and 1 in 3 Australians reported feeling moderately or severely lonely (Australian Institute of Health and Welfare, 2023). Loneliness is both a cause and a consequence of late-life depression — the two conditions reinforce each other in a cycle that can be genuinely difficult to interrupt without deliberate intervention (Engel et al., 2021). The relationship between loneliness and depression is one of the most robustly established in the ageing research literature.
Physical health conditions
Chronic illness, pain, and disability are strongly associated with depression in later life — both as causes and as consequences. Depression is more common in people with heart disease, diabetes, stroke, Parkinson's disease, cancer, and chronic pain than in the general older adult population. The relationship is bidirectional: physical illness increases the risk of depression, and depression worsens physical health outcomes, reduces engagement with treatment, and slows recovery — a pattern found across 19 countries (Liu et al., 2024).
The link between depression, bereavement, and dementia
The relationship between depression and dementia is complex and clinically important. Depression is considered both a risk factor for dementia and an early symptom of it — and the two conditions can be difficult to distinguish. A 2021 study found that late-life depression was associated with a significantly elevated risk of subsequent dementia, with the relationship strongest for depression that first appears in later life (Becker et al., 2021).
Bereavement matters here too. The death of an adult child — one of the most devastating experiences in later life — has been linked not only to depression but to poorer cognitive health, with bereaved parents showing higher rates of self-reported memory decline in the years that follow (Mani et al., 2025; Song et al., 2024). This matters clinically because self-reported memory decline — even when objective tests appear normal — is now recognised as an early warning sign for mild cognitive impairment and dementia, carrying more than double the risk of cognitive decline compared to those without memory complaints (Pike et al., 2022). And depression itself is one of the strongest predictors of progression from memory complaints to mild cognitive impairment and dementia — meaning that treating depression in the wake of bereavement is not only a mental health priority, but also a brain health one (Becker et al., 2021; Cappa et al., 2024).
Identity and purpose disruption
The major identity transitions of later life such as retirement, the empty nest, the loss of work roles, and the shift from contribution to greater dependence, can undermine a person's sense of identity and purpose in ways that contribute to depression (Zhao et al., 2023; Maier et al., 2021). In particular, retirement is associated with disruptions to identity and the loss of work-related structure, social connection, and sense of purpose (Best et al., 2023; Fadeeva et al., 2025). For some retirees, there is lower purpose compared to their working peers of the same age, with lower purpose associated with higher depression and anxiety (Best et al., 2023; Fadeeva et al., 2025). The person who built their identity around their work, their parenting, or their social role may find that the removal of those structures leaves a gap that in extreme situations is experienced as emptiness, pointlessness, or despair.
When to take it seriously
Late-life depression is not always a clinical emergency — but it is always something that deserves attention. The following symptoms, particularly when persistent for more than two weeks, for most of the day almost every day of the week, could indicate depression (American Psychiatric Association, 2022), and are worth discussing with your GP and clinical psychologist:
A persistent flatness, emptiness, or loss of interest that is not explained by a recent specific event
Withdrawal from social contact that goes beyond introversion or tiredness
Changes in sleep — particularly early morning waking — that are new or worsening
Unexplained physical symptoms — fatigue, pain, appetite change — that investigations do not account for
Difficulty concentrating, making decisions, or remembering things that were not previously difficult
A growing sense that things will not improve, or that life has less to offer than it once did
Thoughts of death or of not wanting to be alive
The last point requires specific attention. Older people have lower rates of suicidal ideation than younger people — yet when they do attempt suicide, they are significantly more likely to die — because their attempts tend to be more lethal and their physical resilience lower (Colombowala & Bower, 2024). In Australia, older men are at particular risk: Australian Bureau of Statistics data show that men aged 85 and over had an age-specific suicide rate that was nearly twice the rate for all Australian men — with chronic pain, loneliness, loss of autonomy, bereavement, and loss of meaning identified as the primary contributing factors (ABS, 2024; Klein et al., 2023).
If you or someone you know is having thoughts of suicide or self-harm, remember Upside Stories is not a crisis service. Instead, call 000 or go to your nearest hospital emergency department. For 24/7 crisis support and suicide prevention, contact Lifeline on 13 11 14.
What actually helps with depression?
Depression in older people responds well to psychological treatment, and the treatments available are at least as effective as those used with younger people.
Psychological therapy
A 2023 analysis by Ji et al. examined 68 studies involving 4,550 participants and found that major therapy approaches — such as Cognitive Behavioural Therapy (CBT), Cognitive Processing Therapy (CPT), life review therapy, mindfulness, behavioural activation, or combinations of these — reduced depressive symptoms in older clients, with moderate to large effect sizes (Ji et al., 2023). There were no differences between the approaches, indicating that the quality of the therapeutic relationship and client engagement is just as important as the specific therapy (Ji et al., 2023), which is consistent with a long-standing recognition in psychology that the quality of the therapeutic relationship, therapist empathy, and the client’s engagement in treatment matter as much as the type of therapy offered (Wampold & Flückiger, 2023; Norcross & Lambert, 2019).
A large analysis from 2022 found that Cognitive Behavioural Therapy (CBT) was equally effective across age groups, directly challenging the ageist misconception that older adults are less responsive to psychological treatment (Laidlaw et al., 2022). Telehealth delivery has also been shown to be effective with older people. More recently, a large study from 2025 found that psychological therapies delivered online reduced depression symptoms in older people, with Cognitive Behavioural Therapy (CBT) and reminiscence therapy showing the strongest effects (Hu et al., 2025).
Life review and meaning-making
Life review therapy — a structured approach to reflecting on and finding meaning in one’s life story — is particularly well-suited to depression in later life. A 2023 analysis found that life review therapy was ranked as the best option for late-life depression when both effectiveness and acceptability to the client were considered (Ji et al., 2023). A 2024 review by Jiang et al. found that life review interventions were associated with improvements in life satisfaction and reductions in depression and anxiety in older people, with meaning-making identified as the primary mechanism (Jiang et al., 2024).
Social connection and activity
Social engagement is both protective against depression and therapeutic for it (Reiner & Steinhoff, 2024). Meaningful social connection — particularly with others who share aspects of identity or experience — is associated with lower rates of depression and better outcomes in those who are already affected. This is not simply a matter of keeping busy: a systematic review and meta-analysis of over 127 studies found that closer social ties and more diverse networks are more protective against depression than network size alone — confirming that the quality and depth of connection matters more than its frequency (Reiner & Steinhoff, 2024; Reiner et al., 2025).
Loneliness and depression are often intertwined, reinforcing each other when older people withdraw from daily life. Wanting to pull up the doona and stay there only decreases the likelihood of positive encounters, thoughts, and events — leaving the person stuck in a self-reinforcing cycle that becomes harder to break the longer it continues (Cacioppo et al., 2010; Ji et al., 2023).
If loneliness is part of what you are navigating, our article When Did Everyone Become So Disconnected? Loneliness in Midlife and Beyond explores this in depth. For LGBTQIA+ readers, for whom loneliness often carries additional weight shaped by a longstanding minority stress and marginalisation, The Loneliness Few People Talk About: Building Belonging in the LGBTQIA+ Community at Midlife and Beyond speaks directly to that experience.
For people whose depression has produced withdrawal, rebuilding meaningful social connection is often an important part of recovery (Ji et al., 2023).
Physical activity
Regular physical activity has well-established antidepressant effects, operating through multiple pathways including regulation of stress hormones, supporting the brain’s ability to rewire and renew throughout life, and improvement of sleep quality (Hu et al., 2020). Research has found that aerobic exercise, weights, and yoga for example, can significantly reduce depression symptoms in older people, with effects comparable to pharmacological treatment in mild-to-moderate presentations (Miller et al., 2021). The barrier for many people with late-life depression is that the condition itself reduces motivation to exercise — which is why structured, social, or values-aligned engagement with physical activity is often more effective than simply being told to do more of it (Dai et al., 2024).
Medication: what to know
Antidepressant medication can be effective for late-life depression and is a reasonable option, particularly for moderate-to-severe presentations or when psychological therapy alone is insufficient (Srifuengfung et al., 2023). However, medication in older people requires careful management — older people are more sensitive to side effects, more likely to be taking other medications, and more vulnerable to drug interactions, with polypharmacy identified as an independent risk factor for chronic depression in older people (Luijendijk et al., 2022).
Decisions about medication should always be made in partnership with your GP and a psychiatrist familiar with prescribing in older people (Srifuengfung et al., 2023). Medication and psychological therapy together are typically more effective than either alone for moderate-to-severe depression — with combined treatment showing significantly better response rates than either therapy or medication alone (Cuijpers et al., 2020).
Frequently asked questions
How do I know if what I’m experiencing is depression or just a difficult period?
The key distinction is duration, pervasiveness, and functional impact. A difficult period — a grief response, a period of adjustment after a major change — is time-limited, proportionate to the circumstances, and does not typically interfere significantly with all areas of daily life. Depression is more persistent, tends to affect multiple areas of functioning, and does not lift with the passage of time or with changes in circumstances in the way that ordinary low mood does. If you have been feeling flat, withdrawn, or low for more than a few weeks and it is affecting your daily life, it is worth speaking to a GP or psychologist.
Is depression in later life harder to treat?
No. And this is one of the most important misconceptions to correct. The research is clear that depression in older adults responds to psychological treatment at least as well as in younger adults (Laidlaw et al., 2022). What may differ is the content of treatment — the specific losses, identity questions, and existential concerns that are characteristic of later life — but the capacity to benefit from good therapeutic work does not diminish with age.
Can depression cause memory problems?
Yes. Depression in later life is associated with measurable cognitive changes — difficulties with concentration, memory, processing speed, and executive function — that are sometimes mistaken for early dementia. A 2023 study found that depressive symptoms were significantly associated with subjective cognitive complaints in midlife adults, independent of objective cognitive performance (Lam et al., 2023). Treating depression often produces meaningful improvement in cognitive functioning, which is one of the reasons it is important to assess for depression before concluding that cognitive changes are due to dementia alone.
Should I see my GP first or a clinical psychologist?
Either is a reasonable starting point, and the two pathways work well together. A GP can conduct initial screening, rule out physical contributors to symptoms — thyroid conditions, vitamin deficiencies, medication effects, sleep disorders — arrange blood tests, and discuss whether a Mental Health Treatment Plan is appropriate, which provides access to Medicare rebates for psychological therapy. A clinical psychologist can conduct a thorough psychological assessment, discuss treatment options, and begin therapy.
How do I get started at Upside Stories?
A free 20-minute consultation is the easiest first step. This gives you an opportunity to meet Bruce, describe what you are experiencing, and find out whether individual online therapy is the right fit. Curious about the process? Visit our How it Works page.
Do I need a GP referral?
No referral is needed to book. If you have a GP referral with a Mental Health Treatment Plan, Medicare rebates apply, which significantly reduces the cost of sessions. A GP visit is also a sensible first step for anyone with new or worsening low mood; both to access rebates and to rule out any medical contributors to how you are feeling.
What the research tells us
Depression in later life affects between 1.8% and 7.2% of older people in the community, with 10–15% experiencing significant depressive symptoms below the diagnostic threshold — making it one of the most common and underrecognised mental health conditions in older age (Tang et al., 2022; Almeida et al., 2023).
Over half of older Australians receiving in-home aged care experienced symptoms of depression on standardised screening — a figure that starkly illustrates how much late-life depression goes undetected and unsupported (Dickins et al., 2025).
Late-life depression presents differently from depression in younger people — with less sadness and more anhedonia, physical symptoms, cognitive changes, and social withdrawal — making it harder to identify and more easily attributed to ageing itself (Zhao et al., 2023).
Depression in older adults is often overlooked in primary care settings, when depressive symptoms are expressed in physical complaints and seen as age-appropriate (Frost et al., 2019; Harris et al., 2025).
Depression is associated with significantly elevated dementia risk — and treating depression in later life may therefore be a brain health intervention as well as a mental health one (Becker et al., 2021).
All major psychological therapies produce significant reductions in depression in older adults, with moderate to large effect sizes, across 68 randomised controlled trials and 4,550 participants (Ji et al., 2023).
Life review therapy is ranked as the best option for late-life depression when both effectiveness and acceptability are considered (Ji et al., 2023).
CBT is equally effective for depression in older adults as in younger adults — the assumption that older adults respond less well to psychological treatment is not supported by evidence (Laidlaw et al., 2022).
Telehealth delivery of psychological therapy is effective for late-life depression, making treatment accessible regardless of geography, mobility, or schedule (Hu et al., 2025).
Physical activity produces antidepressant effects in older adults comparable to pharmacological treatment in mild-to-moderate presentations (Miller et al., 2021).
Structured and socially supported physical activity is more effective for people with late-life depression than general advice to exercise, given that the condition itself reduces motivation to move (Dai et al., 2024).
You don’t have to carry this quietly
At Upside Stories, we believe a longer life should mean more joy, not more resignation, and that includes access to therapy at any age.
If this article resonated with you or for someone you love, book a free 20-minute consult today.
Every article starts and ends with me. I conduct a literature search, review the evidence, and apply critical thinking to form a balanced clinical perspective. My draft notes go into Claude, an AI assistant made by Anthropic, which recommends an article structure. Then it’s back to me, for consideration, writing, and editing until it’s finished. Every article is grounded in recent peer-reviewed research and scientific reports, cited throughout. Dr Bruce Walmsley, Clinical Psychologist.
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