Positive thinking is widely advised, yet many people experience it as impractical. From a neuropsychological and psychoneuroimmunology perspective, this happens because Internal Dominant Focus (IDF) and allostatic state operate as closely linked regulatory mechanisms. When the Internal Dominant Focus is anchored in stress, the body simultaneously remains in a allostatic overload state. The mind remains exhausted by stress and the body produces unhealthy behaviour . In this fight/flight mode of surviving somehow, the amygdala and hypothalamic–pituitary–adrenal (HPA) axis dominate. Cortisol, adrenaline, and noradrenaline remain elevated, and prefrontal regulation weakens. Under these conditions, threat-detection neurons fire repetitively, and positive thinking cannot stabilize the system.
Positive thinking becomes practical only when the brain and body are first shifted into a near-neutral or regulated allostatic state, allowing a temporary change in Internal Dominant Focus. This transition is mediated by reduced cortisol, improved vagal tone, and stabilization of serotonin, GABA, and parasympathetic activity. Mindfulness and meditation facilitate this shift by calming limbic overactivation and restoring prefrontal–autonomic coordination. This state is not happiness; it is a temporary equilibrium that permits positive cognition to enter without being rejected by survival circuitry.
From a neuropsychological standpoint, positive thinking is a top-down cognitive process governed by the prefrontal cortex. When internal dominant focus remains stress-based and allostasis remains dysregulated, limbic dominance overrides reasoning, and positive thoughts are experienced as unsafe or unrealistic. This is not psychological resistance but a predictable neurophysiological response to threat-based conditioning.
Regression-based and correlational analyses consistently show that individuals with a dominant negative Internal Dominant Focus exhibit lower subjective well-being and higher anxiety, even when external variables are controlled.Once a neutral allostatic state is achieved, positive thinking must be added deliberately. Remaining neutral alone leads to emotional flatness and reduced dopaminergic motivation. From a PNI perspective, positive thinking activates reward and meaning circuits, stabilizes serotonin–dopamine balance, and gradually shifts IDF and allostasis toward sustained regulation rather than threat.
Regression models with focus on impact of posiitivity and mindfulmess on well-being show that positivity affects well-being by 73% and Mindfulness affects well-being bu 20.6 % whereas income predicts well-being by 1.1 percent . The frameworks demonstrate that positivity and mindfulness together predict well-being more strongly than income or situational change. These data based findings confirm that attentional dominance and allostatic regulation, rather than circumstance, are primary determinants of happiness, neurophysiologically.
Positive thinking functions as a mental conditioning exercise. Repeated positive attentional focus strengthens prefrontal–limbic integration through neuroplasticity, first creating a temporary regulated allostatic state and later consolidating it into a habitual internal equilibrium. Over time, this new balance becomes the default Internal Dominant Focus.
Lifestyle factors critically influence this process. Heavy or inflammatory foods, alcohol, and stimulants increase neuroinflammation and disrupt gut–brain signaling, sustaining anxiety despite cognitive effort. Alcohol produces a brief dopamine elevation followed by cortisol rebound, reinforcing negative IDF and dysregulated allostasis. Hydration, micronutrients, and light nutrition support neural and immune stability instead of depletion.
As Internal Dominant Focus and allostatic balance stabilize toward positivity, behavioral patterns change naturally. Individuals withdraw from conflict-driven environments because repeated stress reactivates threat circuits and destabilizes allostasis. This shift reflects nervous-system self-regulation rather than avoidance.
Positive thinking also reduces reliance on artificial mood regulation. Internal neurochemical balance replaces substance-induced highs, lowering inflammatory load and supporting immune regulation. From a PNI standpoint, this stabilizes both emotional and physiological health.
Over time, positive thinking combined with psychodynamic regression and cognitive rescripting rewires emotional memory. Conscious and subconscious feedback loops realign, reducing repetitive stress patterns and restoring emotional coherence.
In conclusion, positive thinking is not impractical. It is IDF- and allostasis-dependent and neurophysiologically conditional. When introduced after stress regulation and reinforced through repetition and lifestyle alignment, it creates a stable internal equilibrium that supports long-term emotional resilience, immune balance, and psychological well-being.
References :
Rao Shiv, S. (2025). Well-Being Is More Affected by Internal Dominant Focus on Positivity & Mindfulness Than Changes in Income: A Statistical Analysis. Journal of Applied Bioanalysis.
https://journalofappliedbioanalysis.com/well-being-is-more-affected-by-internal-dominant-focus-on-positivity-%26-mindfulness-than-changes-in-income-a-statistical-analysis
McEwen, B. S. (1998). Stress, adaptation, and disease: Allostasis and allostatic load. Annals of the New York Academy of Sciences, 840, 33–44.
Tang, Y.-Y., Hölzel, B. K., & Posner, M. I. (2015). The neuroscience of mindfulness meditation. Nature Reviews Neuroscience, 16(4), 213–225.
Creswell, J. D. (2017). Mindfulness interventions. Annual Review of Psychology, 68, 491–516.
Also refer :