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Across Australian Demographics in Today’s Climate: A Review of Current Statistics and Research | webbtherapy.org | 2025–2026

Introduction

Australia is navigating one of the most psychologically challenging periods in its modern history. Converging social, economic, and political forces — including a cost-of-living crisis, housing unaffordability, the lingering aftermath of the COVID-19 pandemic, and growing climate anxiety — are placing significant strain on the mental health of people across all age groups and demographics.

According to the National Mental Health Commission’s National Report Card 2024, approximately 3.8 million Australians aged 16 and over — nearly one in five — experienced a mental disorder in the past year, with anxiety and depression the most prevalent conditions (NMHC, 2025). This document draws on the most current Australian research and data to provide a demographic overview of the psychological and emotional issues affecting Australians today.

1. Children & Adolescents (Ages 12–17)

Young Australians are experiencing rising rates of psychological distress at a level that represents a genuine public health emergency. Multiple intersecting pressures — financial insecurity in the home, climate anxiety, social media use, and disruptions to schooling and socialisation — are placing extraordinary demands on developing minds.

Key Statistics

Psychological distress: A 2025 headspace survey of over 3,000 young Australians found that nearly half (49%) were experiencing high or very high levels of psychological distress. Among 12–14 year-olds, the rate was 31%, rising to 65% among 18–25 year-olds (headspace, 2025).

Financial stress: The Mission Australia Youth Survey 2025 found that 64% of young people aged 14–19 identified cost of living as Australia’s most pressing national issue — the highest level since the question was first asked in 2010, and up from 56% in 2024 and 31% in 2023 (Mission Australia, 2025).

Mental health concerns: Two in five young people (39%) reported stress related to their own mental health and wellbeing, and nearly one in five (19%) reported experiencing high psychological distress in the weeks prior to being surveyed (Mission Australia, 2025).

Gender differences: The ABS National Study of Mental Health and Wellbeing (2020–22) found that 34.2% of females aged 16–24 reported high or very high psychological distress, compared with 18% of males in the same age group (ABS, 2023).

At-risk subgroups: Distress rates are especially elevated among LGBTIQA+ young people (77%) and First Nations young people (59%) (headspace, 2025).

Contributing Factors

The National Mental Health Commission (2025) identifies multiple drivers of deteriorating youth mental health, including increased financial insecurity, concerns about climate change, shifting social connection patterns — particularly the move to digital interaction over in-person connection — changes in sleep, screen time, and nutrition, and the disproportionate socioeconomic impact of the COVID-19 pandemic on young people’s lives.

2. Young Adults (Ages 18–35)

Young adults are among the most psychologically vulnerable groups in Australia at present. They face a unique confluence of pressures: the transition to independent adulthood, entry into an unaffordable housing market, tertiary education debt, precarious employment, and an uncertain political and economic landscape.

Key Statistics

Prevalence: Young adults aged 18–34 report the highest rates of mental health symptoms of any adult age group, with approximately 45% experiencing symptoms in 2025, up from 40% in 2023 (NMHC/AIHW, 2025).

Cost-of-living and mental health: A 2025 Compare the Market survey found that 72% of Gen Z respondents said cost-of-living pressures had worsened or triggered anxiety and depression, impacting their health, sleep and relationships — the highest rate of any age cohort (SBS Insight, 2025).

Housing stress: Australia’s Rental Affordability Index labels all major cities and regional areas as ‘critically unaffordable’ for people on lower incomes. A 2025 longitudinal study tracking more than 10,000 Australian renters found mental health declines sharply once housing costs exceed 30% of income (The Conversation, 2025).

Loneliness: Recent data suggests that 1 in 4 Australian men aged 15–34 report feeling lonely most days (Psychology NSW, 2025).

Emerging Concerns

Social comparison via social media, economic precarity*, and the perceived impossibility of home-ownership are contributing to a pervasive sense of hopelessness and deferred life milestones. Many young adults report anxiety about the future as a core psychological preoccupation.

*Precarity definition: the condition of existence without predictability or security, characterised by instability in employment, income, and social safety nets.

3. Men (All Ages)

Men represent a persistently underserved demographic in mental health. Cultural norms around masculinity continue to suppress help-seeking, while suicide rates among men remain disproportionately high across all age groups. In 2024, men accounted for 76.5% of all suicide deaths in Australia — a ratio that has remained largely unchanged for decades (ABS, 2025; AMHF, 2025).

Key Statistics

Suicide: 3,307 Australians died by suicide in 2024, of whom 2,529 (76.5%) were male. The age-standardised suicide rate for men was 18.7 per 100,000, compared with 5.5 per 100,000 for women. Men aged 40–44 accounted for the largest proportion of male suicide deaths (10.5%) (ABS, 2025; Life in Mind, 2025).

Working-age men: The number of suicides in men of working age (25–64) reached a record high in 2024 (AMHF, 2025), with males aged 60–64 experiencing an 18% increase in age-specific suicide rates from 2023 to 2024 (ABS, 2025).

Help-seeking gap: While men are 3.5 times more likely to die by suicide than women, they make up less than 40% of people seeking mental health support. Research indicates that 1 in 8 Australian men experience depression or anxiety, but fewer than half receive treatment (Psychology NSW, 2025).

High-risk occupations: Suicide rates among male construction workers are approximately double those of other male workers, with an age-standardised rate of 26.6 per 100,000 compared to 13.2 for other male workers (Lancet Regional Health, 2024).

Somatic presentation: Men are more likely to present with physical symptoms of depression and anxiety — chronic headaches, fatigue, back pain — rather than emotional ones, often delaying diagnosis and intervention (Psychology NSW, 2025).

4. Women (All Ages)

Women consistently report higher rates of psychological distress, anxiety, and depression than men. Additional psychological burdens arise from gendered experiences including domestic labour, caregiving, family violence, reproductive health, and workplace inequity.

Key Statistics

Distress rates: In the 2022 National Health Survey, women aged 18 and over were more likely to report high or very high psychological distress than men. Among young women aged 18–25, the rate was 34.2% — the highest of any adult demographic (ABS, 2023; Dharmayani & Mihrshahi, 2025).

Financial stress: 56.6% of millennial women surveyed in 2025 reported that cost-of-living pressures had worsened or triggered anxiety and depression (SBS Insight, 2025). Single mothers and women in casual employment are particularly vulnerable to financial-related mental health impacts.

Suicide: Women aged 25–29 had the highest age-specific female suicide rate (9.8 per 100,000) and accounted for the largest proportion of female suicide deaths (12.3%) in 2024 (Life in Mind, 2025).

Income and distress: Research from Dharmayani and Mihrshahi (2025), using Australian National Health Survey data, found that psychological distress increased as personal weekly income decreased, confirming income insecurity as a significant driver of poor mental health among women.

5. Older Adults (Ages 65+)

Older Australians face a distinct set of psychological challenges shaped by major life transitions — retirement, bereavement, declining health, loss of independence, and changing living arrangements. These experiences, when compounded by social isolation, can have profound effects on mental health.

Key Statistics

Loneliness and social isolation: According to the AIHW (2024), approximately 16% of Australians aged over 65 experience loneliness, and 11% are socially isolated. Research suggests loneliness may increase the risk of premature death to a degree comparable to smoking or obesity (Ausmed, 2026).

Depression in aged care: Approximately 52% of older adults in residential aged care experience depressive symptoms, while 8.2% of community-dwelling older adults experience depression (ScienceDirect, 2021).

Men aged 85+: Older men are at particularly elevated suicide risk. In 2024, males aged over 85 had the highest age-specific suicide rate of any group at 31.2 per 100,000 (Life in Mind, 2025).

Digital exclusion: Australians aged 65 and over remain the least digitally included age group, with an Australian Digital Inclusion Index score of 49.7 compared to the national average of 63.0 (NMHC, 2022). This digital exclusion compounds social isolation, particularly post-pandemic.

Contributing Factors

As identified by Engel and Mihalopoulos (2024) in the Medical Journal of Australia, the ‘loneliness epidemic’ represents a major public health concern in older age. Life transitions including retiring from work, loss of friends and partners, declining physical health, and the move to residential aged care all increase vulnerability to loneliness, depression, and anxiety.

6. Aboriginal & Torres Strait Islander Peoples

Aboriginal and Torres Strait Islander peoples experience significantly higher rates of psychological distress and suicide compared to non-Indigenous Australians. These outcomes must be understood within a broader cultural, historical, and social context that includes the ongoing impacts of colonisation, systemic racism, intergenerational trauma, and ongoing barriers to accessing culturally safe services. Mental health in this context is better understood through the framework of social and emotional wellbeing (SEWB), which encompasses connection to Country, family, kinship, community, and culture.

Key Statistics

Psychological distress: In 2022–23, approximately 30% of Aboriginal and Torres Strait Islander adults experienced high or very high levels of psychological distress in the four weeks prior to interview (ABS, 2024; NMHC, 2025). This is more than double the general population rate of 14% (ABS, 2022).

The role of discrimination: Analysis of the Mayi Kuwayu study (2018–2021) found that 42% of First Nations people experienced high or very high psychological distress; among those experiencing everyday racial discrimination, the rate was 49%, compared with 32% for those who did not report such discrimination (ABS, 2024).

Suicide: In 2024, Aboriginal and Torres Strait Islander people had an age-standardised suicide rate of 33.9 per 100,000 — more than triple the non-Indigenous rate. This rate was 6.5% higher than in 2023. For Aboriginal and Torres Strait Islander men, the rate was 55.1 per 100,000 (Life in Mind, 2025).

Anxiety: Anxiety was the most common mental or behavioural condition reported in the 2022–23 National Aboriginal and Torres Strait Islander Health Survey, affecting 21% of respondents aged two and over; it was 1.5 times more common among females (25%) than males (17%) (ABS, 2024).

Access to services: Around one in four First Nations people aged 15 and over (26%) would have liked to access mental health support but did not in the 12 months prior to survey, with access barriers particularly pronounced in remote areas (ABS, 2024).

7. LGBTIQA+ People

LGBTIQA+ Australians continue to experience disproportionately poor mental health outcomes compared to their heterosexual and cisgender peers. These outcomes are directly linked to experiences of stigma, prejudice, discrimination, and social exclusion — often described through the lens of minority stress theory. Progress in legal rights does not automatically translate to psychological safety or equitable mental healthcare.

Key Statistics

Mental disorders: People with a diverse sexual identity are three times more likely to be diagnosed with a mental disorder compared to heterosexual people (ABS, 2023).

Self-harm: Trans and gender-diverse Australians are twice as likely to engage in self-harm throughout their lifetime compared to cisgender Australians (ABS, 2023).

Psychological distress in youth: Among young people, LGBTIQA+ respondents reported a distress rate of 77% — significantly above the general youth population rate of 49% — in the Headspace 2025 survey.

Suicidality: Members of the LGBTQIA+ community report suicide attempts at rates up to 10 times higher than the general population (Lifeline, 2025).

Healthcare barriers: In the Private Lives 3 national survey, 57% of LGBTIQ respondents reported being treated unfairly in the past 12 months based on their sexual orientation, and 77.5% of trans and gender-diverse respondents reported being treated unfairly based on their gender identity. Only 43.4% of LGBTIQ respondents felt accepted when accessing health services (AMA, 2024).

Rural/regional compounding: Research published in 2025 found LGBTQ+ people in rural and regional communities experienced compounded psychological harm due to conservative social environments, limited peer connection, and inadequate access to inclusive services (Tandfonline, 2025).

8. Financial Stress as a Cross-Cutting Issue

Economic pressures represent one of the most significant cross-cutting determinants of psychological distress across all Australian demographics. The confluence of rising housing costs, elevated mortgage rates, rental stress, and a persistent cost-of-living gap is affecting people’s mental health in tangible and measurable ways.

Key Statistics

Financial stress prevalence: Close to 7 in 10 Australian households (69%) are dealing with significant financial stress, with 57% struggling to afford household essentials including groceries, utilities, and healthcare (Real Insurance, 2024).

Mental health impact: A 2025 Compare the Market survey found that nearly half of Australians (48.7%) said cost-of-living pressures had worsened or triggered anxiety and depression, affecting their health, sleep, and relationships (SBS Insight, 2025).

Housing stress: In 2024–25, an estimated 1.26 million low-income households were in financial housing stress, spending more than 30% of their disposable income on housing (AIHW, 2025). Almost half (44.5%) of households with a mortgage spent above this threshold (AIHW, 2025).

Skipping healthcare: Almost two-thirds of financially stressed Australians (65%) have skipped essential medical appointments — including mental health appointments — due to cost (Real Insurance, 2024).

Beyond Blue’s Clinical Spokesperson Dr Luke Martin has noted the bidirectional relationship between financial stress and mental health: financial hardship affects mood, cognition, sleep, and relationships, while poor mental health in turn impairs a person’s capacity to manage money and seek help — creating a cycle that is often difficult to escape without external support (HIA, 2026).

9. Summary of Key Themes by Demographic

• Children & Adolescents (12–17): Rising psychological distress (49% high/very high); financial stress at home; social media pressures; climate anxiety; loneliness; academic disruption. Elevated risk for LGBTIQA+ youth (77%) and First Nations youth (59%).
• Young Adults (18–35): Cost-of-living and housing affordability crisis driving anxiety and depression; loneliness; identity and purpose challenges; deferred life milestones; highest mental disorder rates of any adult cohort.
• Men (All Ages): Persistent help-seeking barriers; disproportionately high suicide rates (76.5% of deaths); somatic symptom presentation; high-risk occupations (construction); financial and work-related stress.
• Women (All Ages): Higher distress and anxiety rates; financial vulnerability; caregiving burden; family violence; cost-of-living impacts; elevated suicide risk in young women aged 25–29.
• Older Adults (65+): Loneliness and social isolation; depression; bereavement; loss of independence; digital exclusion; very high suicide risk in men aged 85+.
• Aboriginal & Torres Strait Islander Peoples: Intergenerational trauma; systemic racism; high distress and suicide rates (33.9 per 100,000); cultural disconnection; access barriers to culturally safe care.
• LGBTIQA+ People: Minority stress; discrimination in healthcare; three-fold increase in mental disorder diagnoses; elevated self-harm and suicidality; rural/regional compounding factors.

Disclaimer

This document has been prepared for informational and professional development purposes. All statistics and research references were current as at April 2026. Data from some primary sources have been collected in prior years; readers are encouraged to consult primary sources for the most current figures. This document does not constitute clinical advice.

1. Alcohol (ethanol) enters the body through the oral cavity (i.e., the mouth). The inner surface of the oral cavity is mucosal tissue to keep the cavity lubricated and it is capable of absorbing alcohol into the bloodstream. This absorption is considered “insignificant”.

2. Alcohol flows down the oesophagus to the stomach where 10-20% of ethanol will be absorbed into the bloodstream. Alcohol enters the bloodstream via the mucosal tissue of the stomach wall, and travels straight to the liver. Alcohol can take 5-10 minutes to reach the brain because of the ethanol absorbed via the stomach. If you drink alcohol on an empty stomach, the pyloric sphincter [gateway between the stomach and the small intestine] is going to be more open, and the alcohol is going to immediately enter the small intestine after reaching the stomach. If food is also present in the stomach, the sphincter will open and close at a rate that allows food to enter the small intestine gradually, therefore if alcohol is also in the stomach, it will gradually enter the small intestine.

3. Alcohol flows through the pyloric sphincter into the small intestines where most alcohol absorption occurs. Human intestines are attached the to the posterior abdominal wall by a fold of membrane called the mesentery. Alcohol is absorbed into the mesentery via veins and then travels to the liver.

4. One function of the liver is that it detoxifies toxic elements into non-toxic elements before passing it to the heart and then the rest of the body. The liver sustains considerable “abuse” from a variety of toxic elements and chemicals, and therefore it needs to be capable of full regeneration. NOTE: Many diseases and exposures can harm it beyond the point of repair. These include cancer, hepatitis, certain medication overdoses, and fatty liver disease.

In the liver, ethanol is met with an enzyme called alcohol dehydrogenase and converts ethanol into acetaldehyde [ass-eh-tal-de-hide]. This chemical is more toxic than ethanol, so the liver uses another enzyme to convert acetaldehyde into acetate, which is non-toxic to the human body. NOTE: the amount of alcohol consumed + the timeframe it is consumed [and a variety of other factors] will influence the ability of the liver to effectively convert acetaldehyde all the way into acetate. The liver can’t handle the entire workload effectively therefore ethanol (before being metabolised) will go straight from the liver to the bloodstream and make its way directly to the heart.

NOTE: Genetics will play a role! Certain people do not produce the liver enzymes in enough quantity to properly breakdown ethanol.

5. Blood leaves the liver through the hepatic veins. The hepatic veins carry blood to the inferior vena cava—the largest vein in the body—to the right side of the heart. The heart will beat and send the incoming blood to the lungs to oxygenate and expel carbon dioxide as we breath out. This is how ethanol can be on your breath. Inside the lungs, at the very end of the bronchioles, are hollow air sacs called alveoli where there is a gas exchange. Ethanol evaporates through capillaries into the air sacs and exhaled out of the body. Breathalysers can detect the quantity of ethanol in a person’s system based on the quantity of ethanol in our breath.

6. Not all the ethanol will expel from the body via the breath. The rest will flow back to the heart, with newly oxygenated blood, and then get pumped all the way up to the brain and around the body. NOTE: Ethanol is water soluble. It will be distributed to every cell in the body except bone and fatty tissue [some will enter fat cells but not easily]. Ethanol will interact with every other cell i.e., every organ, gland, nerve, muscle etc.

7. Ethanol will affect and compromise protein synthesis inside muscle tissue. Therefore, if you have been training at the gym, running, swimming etc., your muscles will not effectively be able to repair.

8. Once ethanol has reached the brain, it will cross the blood-brain barrier and begin to affect chemical messengers [neurotransmitters] in the grey matter of the brain. It affects serotonin, dopamine, gamma-amino-butyric-acid (aka GABA), glutamate, endorphins etc. The person will experience pleasure, euphoria, lowered inhibitions [related to dopamine], lowered cognitive ability (e.g., decision making/problem solving, emotion regulation) and lowered coordination and reflexes.

The more ethanol ingested, the more dopamine is secreted and communicated between neurons (i.e., nerve cells). One of dopamine’s functions is to make you feel pleasure or ‘rewarded’ for doing things that are good for humans, hence, from an evolutionary perspective, we are likely to do them again to help us thrive in our environment and social world. Dopamine is secreted when we:

• eat healthy foods (but also recently developed processed foods that are high in sugar and salt)
• exercise
• achieve goals
• be productive (e.g., finish a task like cleaning, cooking, work-related tasks)
• master new skills (e.g., learning an instrument or a new talent), and
• have positive and stimulating social interactions

Ethanol influences so much dopamine secretion and communication that the brain becomes unable to make responsible decisions cognitively. The simultaneous experience of euphoria and lowered cognitive ability means we are more likely to be “happy” about making irresponsible decisions.

Increased dopamine is how drinking alcohol “blocks” unpleasant emotions like fear, stress, anxiety, and insecurity. When we don’t feel these unpleasant, yet necessary, emotions we will behave in ways that are dangerous, abnormal, potentially embarrassing, and generally problematic.

Another significant brain region affected by ethanol is the hypothalamus and the pituitary glad [together known as the hypothalamic-pituitary axis]. These structures control the entire hormonal system. The hypothalamus monitors the body, and it will send instructions to the pituitary gland based on information it receives from the hypothalamus. The hypothalamus is aware that ethanol is flooding the brain and it starts adjusting the secretion of hormones via the pituitary gland.

One of the instructions it gives the pituitary gland is to start modulating the adrenal glands to secrete cortisol (i.e., stress hormone) and epinephrine and norepinephrine (i.e., adrenaline).

Now, our cognitive capacity is diminished, inhibitions are lowered, and we will experience a rush of stress hormones and adrenaline coursing through the body. Cortisol and adrenaline will provide a boost of energy. It will increase the heart rate, blood pressure, body sweat, sugar levels in the bloodstream, and enhances the brain’s ability to use glucose. Glucose is a “fuel” source for brain functioning, including the generation of neurotransmitters. Behaviourally, we can see this in children when we say they are “hyperactive” because they’ve ingested too much sugar.

The pituitary gland will also slow the secretion of anti-diuretic hormone (aka. vasopressin). A diuretic is something that makes us urinate. If the anti-diuretic hormone (also called vasopressin) slows down, then we won’t be “holding on” to water as effectively, hence we begin to urinate more. People call this “breaking the seal”.

9. South of the body, blood is pumped into the kidneys via the renal artery which spreads through the renal cortex. The blood is then filtered into urine and expelled from the body. The lowered anti-diuretic hormone will dilate (become wider/bigger or more open) blood vessels in the kidneys which means more blood gets passed through and filtered, but it also means we lose a lot more body water which leads to dehydration. Vasopressin is essential in the control of osmotic balance, blood pressure regulations, and kidney function, therefore, when vasopressin is lowered, we are losing essential water and minerals/electrolytes. Electrolytes are involved in urination because the kidneys need them to make the process of filtering blood more efficient.

The loss of water and electrolytes will contribute to a hangover. Electrolytes play a role in cellular water absorption so if we are losing more water than we are bringing in, and we are losing the electrolytes that support the absorption of water, we become dehydrated very quickly.

10. The Hangover

Symptoms: nausea, fatigue, diarrhoea, vomiting, paranoia, anxiety, anorexia (i.e., loss of appetite), increased thirst, muscle weakness, irritability, sweating, increased blood pressure, and headache.

The exact cause of a “hangover” is not yet known however variables affecting the hangover are:

• individual differences such as sex, size, body fat, genetics etc
• lack of sleep
• general health
• drinking behaviour e.g., frequency, duration, quantity
• food intake before and during
• water intake before and after
• your body’s ability to metabolise alcohol i.e., excessive amounts of acetaldehyde due to fewer enzymes to metabolise alcohol in the liver before entering the bloodstream
• general behaviour while drinking e.g., poly-substance use, dancing, sexual activity, risk-taking behaviours etc.

Strategies for Controlled Drinking

• Setting personal drinking limits and sticking to it
• Alternating alcoholic drinks with soft drinks i.e., one alcoholic drink then a water, soft drink, or juice
• Have a meal before drinking
• Switching to low alcohol drinks
• Having regular alcohol-free days/weeks/months
• Identifying high risk situations for heavy drinking and creating a management plan

Engaging in alternative activities to drinking