Sentences with phrase «system reactivity»

Children's Autonomic Nervous System Reactivity Moderates the Relations between Family Adversity and Sleep Problems in Latino 5 - Year Olds in the CHAMACOS Study.

Temperament and emotion regulation: the role of autonomic nervous system reactivity.

Parent emotion socialization and pre-adolescent's social and emotional adjustment: Moderating effects of autonomic nervous system reactivity.

Timing of placement and HPA axis and parasympathetic nervous system reactivity.

Intervention effects were evident for cortisol and parasympathetic nervous system reactivity only among children placed in foster care before age 24 and 18 months, respectively, providing experimental evidence of a sensitive period in humans during which the environment is particularly likely to alter stress response system development.

We provide evidence for a causal link between the early caregiving environment and stress response system reactivity in humans with effects that differ markedly from those observed in rodent models.

Comprehensive studies of changes in the resident intestinal microbiota, host metabolism and immune system reactivity in T1D patients and cohorts at risk of T1D, as well as the correlation with clinical data, anti-islet antigen antibodies and HLA genotypes will enable identification of novel biomarkers and biosignatures, and insights into the pathophysiology of the onset of T1D.

He calls the system reactivity controlled compression ignition, or RCCI.

Not exact matches

People are born with different levels of reactivity and arousal, a basic difference in neurological system «hard wiring» stays with us throughout our lives.

Disordered stress reactivity can be established as a pattern for life not only in the brain with the stress response system (Bremmer et al, 1998), but also in the body through the vagus nerve, a nerve that affects functioning in multiple systems (e.g., digestion).

«Immune system found to control eye tissue renewal in zebrafish: Discovery suggests that strategies to regulate immune system cell reactivity to injury and cell loss might one day unlock and boost human tissue and cellular regeneration.»

The Polonis lab has also employed both cell line - based model systems, as well as primary cell types from uninfected humans, to investigate virus - antibody - host cell interactions and cross-subtype reactivities amongst the major subtypes of the HIV pandemic.

Prenatal stress selectively alters the reactivity of the hypothalamic - pituitary adrenal system in the female rat

Tritium is produced primarily from neutron capture by B - 10 in PWRs; that B - 10 (in the form of boric acid) is added to reactor coolant systems as a soluble reactivity agent.

«Defensive reactivity» refers to the sensitivity or responsiveness of the brain's defense system, especially the amygdala (our emergency response center).

When this barrier is disrupted, the bacteria, food, and immune complexes within our digestive tracts can seep into our blood stream and cause chronic inflammation, and even hyper - reactivity of the immune system against part of our own body.

Probiotics modulate the reactivity of the immune system and may help repair gut integrity.

Some findings are that regular practice may weaken the limbic systems's reactivity via lower firing rate and neuronal power, strengthen the frontal and prefrontal executive / emotional functions via better intention, attention, awareness, and concentration, and possibly improve right - left brain integration.

An overstimulated, undernourished nervous system results in greater emotional sensitivity and reactivity, so by strengthening this system we increase our threshold for stress - and anxiety - provoking stimuli.

Plenty has been written in the press about CUE and not all of it has been rosy, but I will say this much about it: after delving into the submenus and recalibrating the system's touch - screen reactivity, a step many drivers probably miss, I found it easier to work with.

Irvine, California — November 12, 2016 Emotional Reconditioning: Practices that Reduce Reactivity and Prime the Attachment System.

Reactivity of the hypothalamic — pituitary — adrenocortical system to stressors in normal infants and children

This pervasive pattern of stress response system hyporesponsivity is inconsistent with patterns observed in the rodent literature following maternal deprivation (1 ⇓ — 3, 46) and challenges some prevailing conceptual models of early - life adversity and stress response system development, which argue that adverse environments should lead to elevated physiological reactivity (47, 48).

Children exposed to institutional rearing exhibited reduced SNS activation to social stressors, blunted vagal withdrawal to a nonsocial stressor, and blunted cortisol reactivity, indicating a consistent pattern of reduced engagement of stress response systems to environmental challenges following early psychosocial deprivation.

We present comprehensive data on autonomic nervous system (ANS) and HPA axis reactivity from the Bucharest Early Intervention Project (BEIP), the only randomized controlled trial of foster care as an alternative to institutional rearing for abandoned children, to address each of these challenges.

In humans, both the HPA system and the autonomic nervous system show developmental changes in infancy, with the HPA axis becoming organized between 2 and 6 months of age and the autonomic nervous system demonstrating relative stability by 6 to 12 months of age.63 The HPA axis in particular has been shown to be highly responsive to child - caregiver interactions, with sensitive caregiving programming the HPA axis to become an effective physiological regulator of stress and insensitive caregiving promoting hyperreactive or hyporeactive HPA systems.17 Several animal models as well as human studies also support the connection between caregiver experiences in early postnatal life and alterations of autonomic nervous system balance.63 - 65 Furthermore, children who have a history of sensitive caregiving are more likely to demonstrate optimal affective and behavioral strategies for coping with stress.66, 67 Therefore, children with histories of supportive, sensitive caregiving in early development may be better able to self - regulate their physiological, affective, and behavioral responses to environmental stressors and, consequently, less likely to manifest disturbed HPA and autonomic reactivity that put them at risk for stress - related illnesses such as asthma.

The Nervous System and Handling Reactivity B. Preparing for Difficult Conversations C. Tools for Difficult Conversations D. Practice: Working with Challenges

Regulation is comprised of activation of neural systems in response to reactivity and environment (Zeanah & Fox, 2004).

Having done so, and then continued with private family systems coaching, I've experienced the anxiety and avoidance, the emotional impasses and seemingly immovable triangles, and the negative reactivity and pushback of working on self - differentiation in my own family of origin.

The externalizing pathway highlights the underlying neurological systems of increased reward sensitivity and reactivity combined with decreased effortful control and regulation that are imbalanced and competing during adolescence (i.e., dual systems model), which further contributes to adolescence being a high - risk period for the onset of substance use and comorbid behavior problems [80, 81].

Empirical studies have widely stressed that sensitive caregiving allows the baby not to feel overwhelmed, moderating or accelerating his / her emotions and intervening at a neuro - physiological level on the reactivity of the hypothalamic - pituitary - adrenocortical (HPA) system (Tronick, 1989; Nelson and Bosquet, 2000; Beebe and Lachmann, 2002).

Little is known, however, about the underlying mechanisms regulating psychobiological stress, and particularly autonomic nervous system (ANS) reactivity, during negative couple interaction.

Reactivity measures of the hypothalamic pituitary - adrenal (HPA) axis and autonomic nervous system (ANS) biomarkers (heart rate, HR; respiratory sinus arrhythmia, RSA; and pre-ejection period, PEP) to a social stress task were used to predict concurrent and longitudinal changes in internalizing and externalizing symptoms.

The experience of being threatened is typically accompanied by an increase in Sympathetic Nervous System (SNS) activity and / or Parasympathetic Nervous System (PNS) withdrawal (Social Self - preservation theory)[69], resulting in increased physiological reactivity, and therefore increases in heart rate (HR).