Addiction as a disease
Addiction is a complex disease, shaped by biological, psychological, social and cultural factors at once. You might be genetically predisposed to it, only for that predisposition to be drawn out by your environment, your community, or a relentlessly stressful working life. Your particular biology and your particular history together determine the shape your addiction takes.
None of which means nothing can be done. You are not a victim of your addiction. It is treatable, and outcomes are good when help is sought. Accepting expert support is how people regain control, because there are things none of us can overcome entirely alone.
Addiction and the brain
The brain is remarkably plastic. It shapes and reshapes itself around your experiences, and when something becomes a habit it gets hardwired as a kind of mental shortcut. That is why changing even a small daily routine — waking earlier, eating differently — can be surprisingly hard.
Use a pleasurable substance repeatedly and the brain becomes efficient at processing it. Neurons adapt. A chemical reward follows. Changes occur in the nucleus accumbens, part of the brain’s reward and motivation circuitry, which grows highly sensitive to dopamine, while the prefrontal cortex — the seat of rational decision-making — is weakened. Together these create a compulsion that can be close to impossible to resist by willpower alone.
The encouraging part is that this same plasticity is also the way out. The evidence shows that changing behaviour and environment can reverse the unhealthy adaptations addiction creates. With support and effort, the brain can be rewired.
The role of willpower
Addiction has long been misunderstood as a moral failing — a simple absence of willpower. Today most major medical bodies recognise it as a disease, among them the American Society of Addiction Medicine and the American Medical Association, though older attitudes still linger in some quarters.
The truth is that no one chooses to become addicted. Many people use substances or behaviours recreationally, sometimes to escape after something painful — drugs, alcohol, food, sex, gambling. Then the brain’s neural circuitry takes over, the habit embeds itself, and it becomes very hard to break. Over time it deepens, and physical and mental health decline with it. In serious cases it becomes life-threatening, and intervention is the only option. There is a question of personal responsibility woven through all of this, particularly where the people we love are affected, but compassion — including for oneself — matters more than blame.
The argument against
The case against treating addiction as a disease usually turns on choice. If someone chooses to pick up the substance, surely they are responsible for what follows? The difficulty is that this overlooks genetic and psychological predisposition. People respond to substances very differently. Most can enjoy wine without becoming dependent on alcohol; for a minority, the same drink leads somewhere else entirely.
These views are often well-meant, rooted in a worry that the disease framing breeds a victim mentality that discourages personal effort. But needing help is not the same as being a victim. We all rely on support of some kind, and some people are in a hole deep enough that they cannot climb out unaided. There are also genuine academic debates about whether a disorder of brain plasticity should be classed as biological, and therefore as a disease at all — but those are questions for researchers. The practical priority is support and recovery.
Addiction as a chronic disease
A chronic disease, by definition, can be managed but not cured — a heart condition, for instance, often requires lifelong preventative care. For some people, addiction is similar: progressive, requiring ongoing aftercare and the support of family and friends, with relapse a real possibility along the way. Genetics account for a substantial part of the risk. According to the National Institute on Drug Abuse, genetic factors are responsible for roughly 40 to 60% of a person’s vulnerability to addiction, which is one reason it can run in families and why earlier intervention is always better than later.
Istana treats alcohol dependence, substance dependence, sex addiction and gambling addiction, among other conditions. Every programme is bespoke and one-to-one, with absolute confidentiality.
Frequently asked questions
Is addiction a disease or a choice?
Most major medical bodies, including the American Society of Addiction Medicine and the American Medical Association, classify addiction as a disease. While the initial decision to use a substance may be a choice, addiction itself involves changes to the brain’s reward and decision-making circuitry that remove the element of choice over continued use. The loss of control is the defining feature.
Is addiction genetic?
Partly. The National Institute on Drug Abuse estimates that genetic factors account for around 40 to 60% of a person’s risk of developing an addiction. Genetics create vulnerability rather than certainty; environmental and psychological factors determine whether that vulnerability becomes an addiction.
Can addiction be cured?
Addiction is generally understood as a chronic condition that can be managed rather than permanently cured, much like other chronic diseases. With the right treatment and ongoing support, people recover and live full lives, though for many it involves continued aftercare and an awareness that relapse is possible. The brain’s plasticity means the changes addiction causes can be substantially reversed.
If you are dealing with addiction, or worried about someone you love, WhatsApp us or request a call. We respond personally, promptly and in complete confidence.