Borkovec’s cognitive avoidance model: what worry is actually doing

Borkovec, Alcaine and Behar’s (2004) cognitive avoidance model established the foundational mechanism and, with it, the explanation for why worry is so persistent despite being so consistently unproductive. Worry is primarily a verbal, cognitive activity — thinking about feared futures in words and sentences rather than in images or somatic experience. This verbal, cognitive quality is not incidental; it is the mechanism through which worry performs its primary function.

The feared future, when engaged with in full emotional and somatic detail, produces a strong anxiety response. The verbal, cognitive engagement of worry partially suppresses this somatic response — the abstract, linguistically structured version of the feared scenario generates less physiological arousal than the fully embodied, imaginatively concrete version would. The partial suppression provides temporary relief from the somatic anxiety that the feared future generates, which reinforces the worry behaviour: worry marginally reduces the immediate distress, which is experienced as the worry helping, which maintains the worry behaviour, which prevents the genuine emotional processing that would actually reduce the anxiety.

The cognitive avoidance function explains why worry is specifically counterproductive to the anxiety reduction it appears to be attempting: the genuine processing of feared futures — the full emotional engagement that allows the feared scenario to be processed and integrated — is exactly what worry’s verbal, cognitive nature is designed to avoid. The entrepreneur who worries about the investor meeting for three weeks before it occurs is not preparing for it; they are deploying a cognitive strategy that reduces the immediate somatic discomfort of thinking about it while preventing the genuine processing that would make the actual meeting less anxiety-producing.

The BST mechanism: why anticipated futures produce real present activation

The Davis et al. (2010) BST research established in Article 1 of this batch provides the neurological mechanism underlying anticipatory anxiety. The BST’s sustained activation in response to uncertain, distal threats is not limited to threats that are currently occurring; it responds to the possibility of the feared outcome rather than to evidence of its imminence. The investor meeting that is three weeks away, the product launch whose reception is uncertain, the competitive announcement whose implications are unclear — each activates the BST’s sustained anxiety response at a level proportional to the perceived uncertainty and personal significance, regardless of the actual probability of the feared outcome.

The Peters and Büchel (2010) episodic future thinking research confirms the neurological reality of the anticipatory experience: anticipated future events, when vividly imagined, produce present-moment neural activation comparable to the actual event. The entrepreneur who imagines the difficult investor conversation in detailed, vivid anticipation is not merely thinking about a future possibility — they are producing a neurological experience that partially approximates the actual meeting. The anticipatory anxiety is not about the future; it is a present-moment experience generated by a neural simulation of a possible future.

This is the mechanism behind the 3am anticipatory scenario that is among the most universally documented entrepreneurial experiences: hypothetical future problems are simulated in vivid, elaborate detail, producing the somatic anxiety and physiological arousal appropriate to actual crises — including the cortisol elevation that disrupts sleep and the heart rate activation that prevents return to rest. The worried-about investor meeting is not occurring; the neurological and physiological response to it is.

The cognitive cost: what anticipatory anxiety takes from the present

The Moran (2016) meta-analysis confirmed that anxiety consumes working memory capacity at the expense of primary task performance. Anticipatory anxiety is not temporally bounded to the future it is about; it occupies working memory in the present, continuously, regardless of whether the feared future event is scheduled for today or for three months from now. The entrepreneur who is worrying about a potential team departure, a future investor conversation, or a competitive threat that has not yet materialised is consuming working memory that is simultaneously unavailable for the product decision, the customer conversation, and the financial planning that is occurring in the present.

The specific decision contamination that anticipatory anxiety produces is documented in the Starcke and Brand stress and decision-making research: the cortisol elevation that anticipatory anxiety generates impairs the prefrontal function that risk assessment, working memory, and impulse control draw on. Present-moment decisions are being made from a prefrontal baseline that the anticipatory anxiety has degraded — meaning the decisions being made now about real present circumstances are impaired by anxiety about futures that may not occur.

Meta-worrying: the mechanism that sustains anticipatory anxiety past the point of utility

Wells’s (2009) metacognitive therapy framework identifies the specific mechanism that sustains anticipatory anxiety beyond the acute episode: the meta-cognitive belief that worrying about the future is useful or necessary. The entrepreneur who believes that thorough anticipatory worry is equivalent to preparation — that thinking through every possible bad outcome constitutes planning for them — has a meta-level belief that maintains the worry behaviour through the conviction that it is serving a genuine function.

The metacognitive intervention challenges this belief rather than the content of the worries themselves: it is more effective to identify and question the belief that extensive worry about futures prepares for them than to argue with the specific feared scenarios. The question “has the worry about this produced anything actionable that genuine reflection on contingency planning would not have produced?” is the diagnostic that distinguishes genuine future planning from the cognitive avoidance cycle that worry maintains.

Borkovec’s worry postponement experiment provides the most directly research-supported practical intervention: scheduling a specific daily period — typically 20 to 30 minutes at a set time — during which all anticipatory worry is explicitly postponed until, and during which the postponed worries are then fully engaged with. The intervention reduces total daily worry by allowing anticipatory thoughts to be deferred with a genuine intention to address them, rather than requiring continuous engagement. The entrepreneur who notices anticipatory worry at 7am can genuinely defer it — “I’ll think about this at my scheduled worry time” — which breaks the continuous BST activation that undeferred worry maintains.

What distinguishes genuine future planning from anticipatory anxiety

The diagnostic criterion that Nolen-Hoeksema’s rumination research established applies with equal force to anticipatory anxiety: did the thinking produce anything actionable? Genuine future planning generates specific decisions, contingency plans, and preparatory actions that reduce the probability or impact of the feared outcome. Anticipatory anxiety generates repetitive engagement with the feared scenario without producing the actionable output that the engagement is implicitly promising.

The ACT psychological flexibility framework provides the alternative: accepting that the feared future is possible, that uncertainty about its probability is genuine, and that the uncertainty does not require resolution before forward movement is possible. The acceptance is not resignation — it is the willingness to function effectively in the presence of the genuine uncertainty that the BST’s sustained activation is responding to, without the cognitive avoidance cycle that worry maintains.

Books worth reading on this

Worry: Hope and Help for a Common Condition by Edward Hallowell is the most clinically comprehensive available popular account of worry as a specific psychological phenomenon — covering its neurological basis, its psychological function, its relationship to both anxiety disorders and high-achieving professional performance, and the specific interventions that the clinical research supports for reducing its chronic, unproductive form while maintaining the genuine forward-planning function that worry can serve. Hallowell’s integration of clinical psychiatry, neuroscience, and practical intervention makes this the most accessible available source for the entrepreneur who wants to understand what worry is actually doing and what genuinely addresses it at the mechanism level rather than managing its symptoms.

If the dynamics described here are significantly affecting your wellbeing, speaking with a psychologist is the right next step. UK: Samaritans (116 123, free, 24/7). Mind (0300 123 3393). BACP: bacp.co.uk/search/Therapists. Crisis Text Line — text HOME to 741741 (US, UK, Canada, Ireland). International: internationaltherapistdirectory.com.

This article is for educational and informational purposes only. Sources: Borkovec, T.D., Alcaine, O. & Behar, E. (2004), Avoidance Theory of Worry and Generalized Anxiety Disorder, in Heimberg, R.G., Turk, C.L. & Mennin, D.S. (Eds.), Generalized Anxiety Disorder, Guilford Press. Davis, M. et al. (2010), Phasic vs. Sustained Fear in Rats and Humans, Neuropsychopharmacology, 35(1), 105–135. Peters, J. & Büchel, C. (2010), Episodic Future Thinking Reduces Reward Delay Discounting Through an Enhancement of Prefrontal-Mediotemporal Interactions, Neuron, 66(1), 138–148. Moran, T.P. (2016), Anxiety and Working Memory Capacity: A Meta-Analysis and Narrative Review, Psychological Bulletin, 142(8), 831–864. Wells, A. (2009), Metacognitive Therapy for Anxiety and Depression, Guilford Press. Hayes, S.C. et al. (1996), Experiential Avoidance and Behavioral Disorders, Journal of Consulting and Clinical Psychology, 64(6), 1152–1168. Hallowell, E.M. (1997), Worry: Hope and Help for a Common Condition, Pantheon. Carbonell, D.A. (2016), The Worry Trick, New Harbinger.