Stress

stress doesn’t come from the outside world. You construct it. Some stress is positive, like the challenge of learning a new subject in school. Some is negative but tolerable… And some is toxic, like the chronic stress of prolonged poverty, abuse, or loneliness.

Barrett argues that stress is not an external event but a constructed state, existing on a spectrum from positive to toxic, rooted in the same predictive, body-budget processes that generate emotion.

Barrett, Lisa Feldman, How Emotions Are Made: The Secret Life of the Brain, 2017thesis

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stress has been operationalized to be a response as well as the contextual trigger producing the response… A Polyvagal perspective shifts the discussion from the external features defining stress and threat to the nervous system’s ability to support or disrupt homeostatic functions.

Porges exposes the conceptual circularity in conventional definitions of stress and proposes a redefinition grounded in measurable disruptions of homeostatic function, foregrounding the nervous system rather than external triggers.

Porges, Stephen W., Polyvagal Theory: A Science of Safety, 2022thesis

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Short disruptions or acute stress followed by rapid recoveries would function as neural exercises promoting resilience. While more chronic disruptions without periods of recovery would lead to disease and tissue/organ damage.

Porges distinguishes acute from chronic stress by the presence or absence of recovery periods, theorizing that the former builds resilience while the latter produces pathology.

Porges, Stephen W., Polyvagal Theory: A Science of Safety, 2022thesis

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the prefrontal cortex plays an important role in mediating subjective sense of control, which, in turn, appears to be a critical feature of resilience to stress… optimal performance under conditions of high stress is associated with relatively low baseline le

Lanius argues that prefrontal-mediated sense of control is a neurobiological determinant of stress resilience, and that optimal stress performance is associated with low sympathetic baseline rather than high activation amplitude.

Lanius, edited by Ruth A, The impact of early life trauma on health and disease the, 2010thesis

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maternal deprivation for 24 hours results in hyperresponsiveness to stress and increased reaction to fear… may increase the risk of immune disorders and heighten sensitivity to future stress, potentially leading to cognitive deficits and social–emotional problems.

Lanius presents preclinical evidence that early maternal deprivation permanently sensitizes the HPA axis and stress-response systems, with cascading consequences for immunity, cognition, and affect regulation.

Lanius, edited by Ruth A, The impact of early life trauma on health and disease the, 2010thesis

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religion is a moderator of the relationship between stressfulness and outcomes: At different levels of religious coping the relationship between stressfulness and outcomes changes.

Pargament introduces the religious stress-moderator model, positing that the protective function of religious coping varies as a function of stressor severity rather than operating unconditionally.

Pargament, Kenneth I, The psychology of religion and coping theory, research,, 2001thesis

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every chronic or habitual mental state includes effects on health. Often these effects include the stress response, a general physiological arousal that activates defense mechanisms all over the body… Ordinarily we think of stress as caused by something outside us.

Easwaran articulates a mind-body view in which habitual mental states generate the stress response from within, challenging the assumption that stress originates solely in external circumstance.

Easwaran, Eknath, Essence of the Upanishads: A Key to Indian Spiritualitythesis

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every chronic or habitual mental state includes effects on health. Often these effects include the stress response, a general physiological arousal that activates defense mechanisms all over the body. Blood pressure is one of these defense mechanisms.

Easwaran grounds the transpersonal view of stress in psychophysiological specifics—blood pressure, autonomic regulation, and neuroendocrine release—treating internal mental states as the proximate cause.

Easwaran, Eknath, The Upanishadssupporting

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it is also true that higher levels of religiousness can be more helpful than lower levels of religiousness regardless of how much stress the individual is under. Religion d

Pargament synthesizes moderator and deterrent models, concluding that religious coping is neither exclusively crisis-activated nor purely conditional on stress severity.

Pargament, Kenneth I, The psychology of religion and coping theory, research,, 2001supporting

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protection from stress-related disease is most powerfully grounded in social connectedness, and that’s far more important than rank… We can even work through historical pain and use it as fodder for personal growth and deepening the self, reframing past stressful events so that they no longer cause us as much pain.

Dayton, drawing on Sapolsky, argues that social connectedness and cognitive reframing are the primary human mechanisms for converting chronic stressors into manageable or even growth-promoting experiences.

Dayton, Tian, Emotional Sobriety: From Relationship Trauma to Resilience and Lasting Fulfillment, 2007supporting

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patients who had stressful feelings were twice as likely to have a bout of ischemic pain an hour later as patients who didn’t have stressful feelings. Emotional stress reduces blood flow to the heart.

Dayton cites clinical cardiology data to demonstrate that emotional stress is a direct physiological precipitant of cardiovascular events, not merely a metaphor for distress.

Dayton, Tian, Emotional Sobriety: From Relationship Trauma to Resilience and Lasting Fulfillment, 2007supporting

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the road of recovery is the path to a better life but a challenging and stressful path for most… social supports, spirituality, religiousness, life meaning, and 12-step affiliation buffer stress toward enhanced life satisfaction.

Laudet positions stress as a central and measurable obstacle in addiction recovery, finding that psychosocial and spiritual resources function as empirically demonstrable buffers of stress-related life dissatisfaction.

Laudet, Alexandre B., The Role of Social Supports, Spirituality, Religiousness, Life Meaning and Affiliation with 12-Step Fellowships in Quality of Life Satisfaction Among Individuals in Recovery from Alcohol and Drug Problems, 2006supporting

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while the exposure to juvenile stress has long-term behavioral, endocrinological and biochemical consequences, the exposure of juvenile-stressed animals to enriched environment from juvenility to adulthood could prevent those adverse outcomes.

Lanius demonstrates that environmental enrichment can reverse the long-term neurobiological consequences of early stress, providing a critical empirical basis for resilience-oriented interventions.

Lanius, edited by Ruth A, The impact of early life trauma on health and disease the, 2010supporting

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various forms of stress—drugs that effect monoamine activity, oxidative stress and a sudden elevation of temperature—induce a universal common pathway of transcription and translocation of particular genes that are not expressed under normal physiological conditions.

Schore locates stress at the cellular and genetic level, showing that diverse stressors converge on a shared molecular pathway—stress-protein induction—that protects cells and is actively engaged during postnatal brain development.

Schore, Allan N., Affect Regulation and the Origin of the Self: The Neurobiology of Emotional Development, 1994supporting

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Under conditions of maternal stress, the critical cascade of events is disrupted so that the peak of testosterone secretion occurs several days earlier than it should, when brain tissues are not yet ready to receive the organizing message.

Panksepp shows that prenatal maternal stress disrupts the hormonal timing of sexual brain organization, demonstrating that psychological stress in the mother translates into lasting neurobiological alterations in offspring.

Panksepp, Jaak, Affective Neuroscience The Foundations of Human and Animal, 1998supporting

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Three variables in Block 2 were significant: Longer baseline recovery, lower stress, and higher spirituality.

Laudet’s regression findings quantify stress as a significant negative predictor of quality-of-life satisfaction in recovery, while spirituality functions as a counterbalancing positive predictor.

Laudet, Alexandre B., Recovery Capital as Prospective Predictor of Sustained Recovery, Life Satisfaction, and Stress Among Former Poly-Substance Users, 2008supporting

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early maternal separation is associated with heightened stress sensitivity, as evidenced by enhanced release of ACTH and cerebrospinal norepinephrine in response to acute stress, in addition to decreased inhibitory GABAergic tone.

Lanius reports that early social deprivation neurobiologically sensitizes stress-response circuits—specifically the HPA axis and noradrenergic systems—with lasting impact on emotional and cognitive functioning.

Lanius, edited by Ruth A, The impact of early life trauma on health and disease the, 2010supporting

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perception plays an important role in the assessment of whether an event will become stressful. No matter how real the threat, harm, or loss is, unless the event is at some level appraised as important, it will not be experienced as stressful.

Pargament foregrounds appraisal as the gatekeeping cognitive process that determines whether an objective event becomes a psychological stressor, consistent with Lazarus’s transactional model.

Pargament, Kenneth I, The psychology of religion and coping theory, research,, 2001supporting

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not only did stress during juvenility have significant short-term effects on animals’ behavior, but this reaction also shows an opposite pattern of behavior compared with the long-term behavioral effects of juvenile stress.

Lanius identifies a paradoxical developmental reversal whereby juvenile stress produces approach-like behavior in the short term but classic anxious avoidance in adulthood, complicating linear stress-outcome models.

Lanius, edited by Ruth A, The impact of early life trauma on health and disease the, 2010supporting

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When under stress, appropriate mental activities may include cognitive reflection, where alternative adaptive strategies are formed and assessed.

Lench notes that stress can serve a functional role by activating cognitive reflection and strategy formation, treating it as one condition under which depression-adjacent states may have adaptive value.

Lench, Heather C., The Function of Emotions: When and Why Emotions Help Us, 2018aside

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Most people find change stressful, so I do not find it surprising that researchers have discovered a statistical relation between falling ill and major events such as the death of a spouse, getting married or divorced, or losing a job.

Easwaran integrates psychosomatic research on life-event stress into a Vedantic framework in which the inflated or rigid ego amplifies stress perception from ordinary change.

Easwaran, Eknath, Essence of the Upanishads: A Key to Indian Spiritualityaside

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In the maintenance of bodily functions and in the reaction to stressful situations, ANS afferents are crucial. Afferent feedback from visceral organs often regulates PNS tone and has little impact on SNS tone.

Porges describes how afferent autonomic feedback differentially modulates parasympathetic and sympathetic tone during stress, establishing the neurophysiological substrate for polyvagal responses to threat.

Porges, Stephen W., The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation, 2011aside

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