Eating Disorders DSM-5

Addiction fundamentally alters the brain’s reward and decision-making systems through well-documented neurobiological mechanisms. When substances like drugs (including alcohol and nicotine) are consumed, they trigger massive releases of dopamine in the brain’s reward circuit, particularly in areas like the nucleus accumbens and ventral tegmental area. With repeated exposure, the brain adapts by reducing natural dopamine production and decreasing the number of dopamine receptors, creating tolerance and requiring increasingly larger amounts of the substance to achieve the same effect. This neuroadaptation hijacks the brain’s natural reward system, making everyday activities less rewarding while the addictive substance becomes disproportionately important.

Over time, addiction also impairs the prefrontal cortex, the brain region responsible for executive functions like decision-making, impulse control, and weighing long-term consequences. This creates a neurological double-bind: the midbrain structures driving craving and drug-seeking behaviour become hyperactive, while the prefrontal systems that would normally regulate these impulses become weakened. Chronic substance use also disrupts stress response systems, making individuals more vulnerable to relapse during difficult periods. These changes help explain why addiction is recognised as a chronic brain disease rather than simply a matter of willpower – the neuroplastic changes can persist long after substance use stops, though the brain does have remarkable capacity for recovery with sustained abstinence and appropriate treatment.

The Challenge of Stopping

The challenge of stopping stems from the profound neurobiological changes addiction creates in the brain’s fundamental survival systems. The brain essentially learns to treat the addictive substance as necessary for survival, similar to food or water. When someone tries to quit, they face intense physical withdrawal symptoms as their neurochemistry struggles to return to homeostasis, combined with psychological cravings that can persist for months or years. The damaged prefrontal cortex makes it extremely difficult to override these powerful urges with rational decision-making, while stress, environmental cues, and emotional states can trigger automatic drug-seeking responses that feel almost involuntary. This creates a cycle where attempts to quit often lead to temporary success followed by relapse, which many interpret as personal failure rather than recognising it as part of the neurological reality of the condition.

Addiction appears progressive because tolerance drives escalating use over time, while the brain’s reward system becomes increasingly dysregulated. What begins as recreational use gradually shifts to compulsive use as natural dopamine production diminishes and neural pathways become more deeply entrenched. The condition typically follows a predictable pattern: initial experimentation leads to regular use, then to use despite negative consequences, and finally to compulsive use where the person continues despite severe impairment in major life areas. Additionally, chronic substance use often damages the brain regions responsible for insight and self-awareness, making it harder for individuals to recognise the severity of their condition. The progressive nature is also influenced by external factors – as addiction advances, people often lose social supports, employment, and housing, creating additional stressors that fuel continued use and make recovery more challenging.

Understanding addiction when you’re not “addicted” to alcohol or other drugs

The difficulty in understanding addiction, even among people with their own compulsive behaviors, stems from several key differences in how these conditions manifest and are perceived. While behaviors like sugar consumption, social media use, or shopping can indeed activate similar dopamine pathways, they typically don’t create the same level of neurobiological hijacking that occurs with substances like alcohol, opioids, or stimulants. Addictive drugs often produce dopamine surges 2-10 times greater than natural rewards, creating more profound and lasting changes to brain structure and function. Additionally, many behavioral compulsions allow people to maintain relatively normal functioning in major life areas, whereas substance addiction typically leads to progressive deterioration across multiple domains – relationships, work, health, and legal standing.

The social and cognitive factors also create barriers to understanding. Most people can relate to losing control occasionally – eating too much dessert or spending too much time scrolling their phone – but these experiences usually involve temporary lapses that can be corrected relatively easily through willpower or environmental changes. This creates a false sense of equivalency where people think “I can stop eating cookies when I want to, so why can’t they just stop drinking?” They don’t grasp that addiction involves a qualitatively different level of brain change where the substance has become neurobiologically essential, not just psychologically preferred. There’s also often a moral lens applied to addiction that doesn’t exist for other compulsive behaviours – society tends to view overconsumption of legal, socially acceptable things as personal quirks or minor character flaws, while addiction to illegal substances or excessive alcohol use carries heavy stigma and assumptions about moral failing, making it harder to see as a medical condition requiring treatment rather than simply better self-control.

A Word On Nicotine (Tobacco Products)

Yes, nicotine absolutely does release large amounts of dopamine, making it highly addictive despite being legal and socially accepted in many contexts. Nicotine causes an increase in dopamine levels in the brain’s reward pathways, creating feelings of satisfaction and pleasure.Research shows that nicotine, like opioids and cocaine, can cause dopamine to flood the reward pathway up to 10 times more than natural rewards.

This helps explain why nicotine addiction can be so powerful and difficult to overcome, even though people often view smoking or vaping as less serious than other forms of substance addiction. Repeated activation of dopamine neurons in the ventral tegmental area by nicotine leads not only to reinforcement but also to craving and lack of self-control over intake. The addiction develops through the same basic mechanisms as other substances – as people continue to smoke, the number of nicotine receptors in the brain increases, requiring more of the substance to achieve the same dopamine response.

What makes nicotine particularly insidious is its legal status and social acceptance, which can make people underestimate its addictive potential. The rapid delivery of nicotine to the brain (within 10-20 seconds when smoked) creates an almost immediate reward that strongly reinforces the behaviour. This is why many people who successfully quit other substances still struggle with nicotine, and why nicotine addiction often serves as a gateway that primes the brain’s reward system for addiction to other substances.

In the 1960s, American neuroscientist Paul MacLean formulated the ‘Triune Brain’ model, which is based on the division of the human brain into three distinct regions. MacLean’s model suggests the human brain is organized into a hierarchy, which itself is based on an evolutionary view of brain development. The three regions are as follows:

1. Reptilian or Primal Brain (Basal Ganglia)
2. Paleomammalian or Emotional Brain (Limbic System)
3. Neomammalian or Rational Brain (Neocortex)

At the most basic level, the brainstem (Primal Brain) helps us identify familiar and unfamiliar things. Familiar things are usually seen as safe and preferable, while unfamiliar things are treated with suspicion until we have assessed them and the context in which they appear. For this reason, designers, advertisers, and anyone else involved in selling products tend to use familiarity as a means of evoking pleasant emotions.

Supporting someone who’s having thoughts of suicide is one of the most important, and at times most challenging, parts of a support persons role. People who experience suicidality can vary from passing ideas to serious planning and often come from a place of deep emotional pain. We all have a duty to respond with care, compassion, and an attempt to understand the experience in a way that keeps safety at the heart of every conversation.

Firstly, if you or someone you know is having thoughts of suicide, please know that you’re not broken or beyond help. These thoughts often come when emotional pain feels unbearable and we can’t see a way out. But things can shift, and help is available. We may spend much of our time alone, and we can feel alone even in a crowded room, but you are not alone in this. Suicidality is not uncommon.

The Numbers Today

According to the latest figures (ABS, 2023):

Suicide is the leading cause of death for Australians aged 15 to 44.

In 2022, over 3,100 people died by suicide—about 8.6 deaths each day.

Men account for 75% of those deaths, though women attempt suicide more often (but less often fatally).

According to the Black Dog Institute, roughly 65,000 Australians attempt suicide each year, while around 3,200 die by suicide annually.

Rates among Aboriginal and Torres Strait Islander peoples are more than double the national average.

People living in rural and remote areas face higher suicide risks due to isolation, limited services, and other pressures.

Why Does the Mind Think About Suicide?

From a humanistic psychology point of view, suicidal thoughts are not signs of illness or failure, they are a deep emotional signal that something in your life or environment needs care, change, or healing.

Each person and living creature on the planet are inherently worthy, with an innate drive to survive, grow, connect, and for humans, find meaning. When life feels full of suffering, such as grief, isolation, trauma, shame, or hopelessness, the mind may start to believe that death is the only way to stop the pain.

In this view, suicidal thoughts are often not about wanting to die—but about wanting the pain to stop.

They arise when:

You feel disconnected from others or from yourself.

You feel stuck in circumstances that seem unchangeable.

You believe your worth or purpose has been lost.

You’re exhausted from holding on or pretending you’re okay.

But the humanistic perspective also holds this powerful truth: you are more than your pain, and within you is a capacity for healing, choice, and change, even if it doesn’t feel like it right now.

Treat Yourself with Compassion, Not Criticism

It’s easy to get caught in a spiral of self-blame. But you are not weak or selfish. You are a human being who is hurting—and just like you wouldn’t shame someone for being in physical pain, you deserve the same care when your pain is emotional.

Ask yourself:

If someone I loved felt this way, what would I want them to know?

Then try to offer yourself the same kindness.

Reach Out – Connection Saves Lives

Talking to someone can ease the intensity of what you’re feeling. You don’t have to explain everything. Just saying, “I’m not okay right now,” is enough to start.

Lifeline 13 11 14

Beyond Blue 1300 22 4636

Suicide Call Back Service: 1300 659 467

Beyond Blue: 1300 22 4636

13YARN (Support for Aboriginal and Torres Strait Islander Peoples): 13 92 76

QLife – National LGBTQIA+ Peer Support and Referral Service: 1800 184 527

Hours: 3pm – Midnight (local time), every day

What they offer: Confidential, non-judgemental, and inclusive support from trained LGBTQIA+ peer workers. They are not a crisis line like Lifeline, but they can support people in distress and connect you with further help if you’re at risk.

How Counselling Can Help: Evidence-Based Approaches

Counsellors and Psychologists don’t rely on guesswork when helping someone who’s feeling suicidal. They use researched strategies to support recovery. Here are a few key approaches:

Collaborative Assessment and Management of Suicidality (CAMS): This method focuses on working together with the person in distress, rather than telling them what to do. It aims reduce suicidal thoughts more effectively than traditional therapy.

Cognitive Behavioural Therapy for Suicide Prevention (CBT-SP): This version of CBT focuses specifically on managing suicidal thoughts by teaching problem-solving and positive thinking strategies.

Dialectical Behaviour Therapy (DBT): Originally designed for people with intense emotions or borderline personality disorder, DBT is now widely used to reduce suicide risk by teaching emotional regulation, mindfulness, and better relationship skills.

Safety Planning: This involves creating a personalised plan for what someone can do when they feel at risk, including who to call, calming strategies, and safe places to go.

Means Restriction Counselling: This involves helping someone reduce their access to anything they might use to harm themselves, like certain medications or weapons, done through sensitive, respectful conversations.

Barriers to Speaking Up

Even with growing public awareness, there’s still a strong stigma around suicide. Many people worry they’ll be judged, locked up, or shamed if they admit they’re struggling. These fears can stop people from reaching out for help, which is why creating a safe, non-judgmental space is so important in counselling.

Rural and Remote Communities

People in regional and remote parts of Australia often find it harder to access mental health support. Telehealth (online or phone sessions) has helped bridge that gap, but it’s not always easy to pick up on non-verbal cues or respond to crises from a distance.

Cultural Awareness Matters

For Aboriginal and Torres Strait Islander peoples, suicide cannot be separated from the impacts of colonisation, loss of culture, and ongoing trauma. Culturally safe, community-led solutions are essential and more effective in these contexts.

Remember That Feelings Change—Even the Darkest Ones

It may not feel like it right now, but these feelings will pass. Emotions are like waves—sometimes crashing, sometimes calm—but never permanent.

What you feel today is not a life sentence. With support and time, things can change. You deserve the chance to see what healing and hope feel like.

Safe Haven NSW Services (for suicidal distress, NOT EDs)

Please check official websites for update information re contact information, hours of operation, and status of operation i.e., still operating. The information on this website has been collected June 2025.

Safe Havens are calm, non-clinical spaces where you can talk with peer workers and mental health clinicians if you’re in emotional crisis — no appointment needed.

No police or emergency involvement unless requested or necessary.

Warm, trauma-informed and recovery-focused.

🔗Find your local Safe Haven: nsw.gov.au/mental-health-initiatives/safe-haven

Examples:

Safe Haven locations across NSW — these are welcoming, non-clinical places where anyone feeling suicidal or in deep distress can drop in and speak to peer workers or mental health clinicians. No appointment, referral, or Medicare card needed. Visit the following for operating hours and locations across NSW: Safe Haven

Regional & Metro Locations

Campbelltown / Ambarvale (SWSLHD)

Address: 80 Woodhouse Drive, Ambarvale (Campbelltown area)

Open Mon, Fri, Sat, Sun 2 – 9 pm

Phone: 0457 093 109 during hours swslhd.health.nsw.gov.au

North Ryde (Macquarie Hospital)

For youth aged 12–17 (sometimes to 18 if still at school)

Open daily 4 – 8 pm and public holidays nslhd.health.nsw.gov.au

Parramatta / Westmead

Drop-in at 26 Grand Ave, Westmead

Open Sun–Wed 3:30 – 9:30 pm

Phone: 0436 377 113

Bega Safe Haven, Bega, NSW, Australia, Supports 14 + in a calm, welcoming space.

Broken Hill Safe Haven, Broken Hill, NSW, Australia, Supports 17 + with peer and clinician support 

Brookvale Safe Haven, Brookvale, NSW, Australia, High‑school aged young people support

Darlinghurst Safe Haven,

Darlinghurst, NSW, Australia, 16 + LGBTQIA+ inclusive spot at St Vincent’s

St Vincent’s O’Brien Centre, 390 Victoria Street, Darlinghurst NSW 2010

Hours: Monday: closed, Tuesday: closed, Wednesday: 5:00pm – 8:30pm​, Thursday: 5:00pm – 8:30pm, Friday: 5:00pm – 8:30pm, Saturday: 12:00pm – 4:00pm, Sunday: 12:00pm – 4:00pm​.

Gosford Safe Haven, General adult Safe Haven

Corner of Ambulance Road and Holden Street, Gosford NSW 2250

Hours: Monday: 9:00am – 4:30pm, Tuesday: 9:00am – 4:30pm, Wednesday: 9:00am – 4:30pm, Thursday: 9:00am – 4:30pm, Friday: 9:00am – 4:30pm, Saturday: closed, Sunday: closed, Closed on public holidays​

Phone: (02) 4394 1597​​

Kogarah Safe Haven, Kogarah, NSW, Australia,16 + adults,

U2/15 Kensington St, Kogarah NSW 2217

Phone: (02) 9113 2981