Few morbid conditions could be interpreted as being of the nature “one microbe, one illness”; rather, there are usually multiple interacting causes and contributing factors. Thus, obesity leads to both diabetes and arthritis; both obesity and arthritis limit exercise capacity, adversely affecting blood pressure and cholesterol levels; and all of the above, except perhaps arthritis, contribute to both stroke and coronary artery disease. Some of the effects (depression after a heart attack or stroke) can then become causal (greater likelihood of a second similar event).
2 Theories of Substance Use / Addiction
Given the neurochemical overlap between food and drugs of abuse, it is not implausible to anticipate changes in behavior (e.g., sobriety from drugs) via alterations in other consumption behavior. At a minimum, nutrition interventions may improve the body’s resilience in response https://thebostondigest.com/top-5-advantages-of-staying-in-a-sober-living-house/ to stress and negative affect throughout the recovery process, but this is unproven. As such, holistic treatment alternatives targeting these factors in both the child and the mother have been recommended (Neger & Prinz, 2015; Suchman, Mayes, Conti, Slade & Rounsaville, 2004).
- Specifically, addiction and attachment may engage the mesocorticolimbic and nigrostriatal dopaminergic systems as well as the oxytocinergic system (Buisman-Pijlman et al., 2014; Johns, Lubin, Walker, Meter, & Mason, 1997; Strathearn, 2011).
- Social factors can be accommodated within the conceptual framework of the new biopsychology because the social sciences have always employed comparable concepts, such as organization, rules and regulations, control (power), communication, and production and distribution of resources (e.g. Lasswell, 1936).
- Because assessing benefits in large patient groups over time is difficult, diagnostic thresholds are always subject to debate and adjustments.
- Despite these developments, the science is still in its early stages, and theories about how addiction emerges are neither universally accepted nor completely understood.
- Throughout development, these internal objects and their imaginary interaction with the external world model and guide future social interactions by means of associative learning (Johnson, 2013).
- If anything, this evidence suggests a need to increase efforts devoted to neuroscientific research on addiction recovery [40, 43].
Chronic and relapsing, developmentally-limited, or spontaneously remitting?
Furthermore, epigenetic modifications acquired in one generation can be inherited by the next generation and can involve behavioral or social transmission (107), including the transmission of trauma (216). The current paradigm Sober House for OUD treatment is typically centered on psychotherapy in individual and group settings, in addition to psychiatry. Skills for distress tolerance and managing negative affect appear to be critical for maintaining sobriety.
Nutrition Interventions
Addiction treatment needs a set of metacontingencies, operating within an individual’s social environment, that brings organizational structure to the multitude of individual contingencies determining behavior. This doesn’t preclude the use of medication, individual psychotherapy, or policy initiatives – all of these interventions directly impact the important dimensions of addiction as defined by reciprocal determinism. Social interventions such as group counseling and family therapy recognize the importance of social dynamics as both causes of drug use and mechanisms of recovery, but they alone are not sufficient. In essence, a chronically evolving biopsychosocial disorder needs a chronically evolving biopsychosocial treatment – a set of metacontingencies operating in the social environment that targets all dimensions of addiction and the functional relationships between them. Substances such as alcohol and legal or illegal drugs have been used for recreation, celebration, and coping with difficult life situations and health problems [37]. Several theories and models have been developed to understand the concept of substance use disorder (SUD), focusing on, for example, self-medication, behaviour, self-regulation, neurobiology or social living conditions [25, 33, 47].
The clinical application of the biopsychosocial model.
- These approaches represent movement toward an egalitarian relationship in which the clinician is aware of and careful with his or her use of power.
- The multifaceted disorder needs a multifaceted conceptualization, and we find that in the biopsychosocial model of addiction (Marlatt & Baer, 1988).
- Much of the critique targeted at the conceptualization of addiction as a brain disease focuses on its original assertion that addiction is a chronic and relapsing condition.
- The fact that normal anatomy shapes healthy organ function does not negate that an altered structure can contribute to pathophysiology of disease.
- Negative affective states during the period after substance consumption are an important part of the withdrawal-craving cascade (path J).
They needed support and treatment thereafter—some for short periods and others potentially for the rest of their lives. Most of them started using substances at age 12–15, and heroin or amphetamines were their main substances, combined with cannabis, prescription drugs and alcohol. It was advanced in genetics that introduced into biology theoretical ideas of a new kind of science involving coding, information-transfer, error, regulation and control, additional to energy-transfer and -exchanges covered by physical–chemical laws (equations). Further, theories of genetics have always been thoroughly interactional across domains, in evolutionary theory, and recently in the new field of epigenetics, including in psychiatry (Campanile, Fanelli, Fabbri, Serretti, & Mendlewicz, 2022; Cecil, 2020). The second aspect of post-dualism models mentioned above is that psychological processing is regarded as a function of, or implemented by, brain processing, hence merging psychology with neuroscience.
- This provides a platform for understanding how those influences become embedded in the biology of the brain, which provides a biological roadmap for prevention and intervention.
- It was a physiologist who serendipitously discovered the importance of learned associations in biologically relevant responses.
- For clinical purposes, those polygenic scores will of course not replace an understanding of the intricate web of biological and social factors that promote or prevent expression of addiction in an individual case; rather, they will add to it [49].
- The determination of relevant evidence in the intervening decades has required the development of new research methodologies capable of determining multifactorial influences on onset, course, complications, and treatments.
It is likely that repeated use perpetuates anhedonia, and thus interferes with chances of long-term recovery (98). Negative affective states during the period after substance consumption are an important part of the withdrawal-craving cascade (path J). It has been shown that in the absence of the substance, negative moods (e.g., depression, anxiety) coupled with enhanced sensitivity to stress eventually create obsession-like preoccupation (brain becomes “hi-jacked”), a loss of executive functioning, and then relapse, reinitiating the cycle again (89). In Figure 1 the preoccupation-craving feedback loop converges with the neuroeconomics construct (see section Neuroeconomics). It is also worth acknowledging that “well-being” or euphoria typically precedes dysphoria (negative affect) and is the basis for incentive salience that generally motivates the entire cascade (42). People without biological and psychosocial vulnerability who have not been overexposed can experience the perceived positive effects of dopaminergic substances without developing an addiction (path I).
Substance Use Disorders in Children and Adolescents
The genetic makeup of an individual defines the neurobiological and behavioural phenotypical variations of the structure and function of brain areas involved in reward processing, executive functioning, affect- and self-regulation. Phenotypes are both related to peri- and postnatal environments, and influence attachment experiences, representations and interactions. These, in turn, further influence the phenotypes and guide addictive behaviour based on the salience of social and addiction-related cues (i.e., cues related to alcohol, drugs, gambling or other addiction-related foci) and the developing reflective functioning capacity. Addictive behaviour is then learned and maintained via reinforcement and gene-environment interactions with a sociocultural context.
Treatment requires not only a multimodal approach but a multilevel approach that considers both the direct and indirect effects of an intervention, including those indirect effects that feed back to impact the original intervention. In contrast, network-level interventions that target the interactive processes between nodes take advantage of the positive feedback loops inherent to the system to produce effects that are greater than a simple summation of its individual parts. Reciprocal determinism demands not only a multifaceted approach, but an approach with constantly changing decision trees, if-then statements, and go/no-go decisions. This task is monumental but not impossible, and social learning theory points to a possible solution.