Sentences with phrase «biological responses to stress»

«We speculate that there may be differences in how men and women cope with stress, or that there may be differences in men's and women's biological responses to stress,» says Chen.

More research is needed because «looking at both psychological and biological responses to stress will lead to a more complete understanding of why we have the racial / ethnic achievement gap,» said study lead author, Dorainne Levy, who began the research while at Northwestern and is now a post-doctoral scholar at Indiana University.

Gene chips, for instance, are being used to follow the responses of whole sets of genes inside the plant to disruptive environmental changes, and to reveal the full range of changes going on inside the plant that form part of the full biological response to stress.

Not exact matches

Recent research from the Department of Biological and Clinical Psychology at Friedrich Schiller University in Germany found that exposure to stimuli that cause strong negative emotions - the same kind of exposure you get when dealing with toxic people - caused subjects» brains to have a massive stress response.

Recent research from the Department of Biological and Clinical Psychology at Friedrich Schiller University in Germany found that exposure to stimuli that cause strong negative emotions — the same kind of exposure you get when dealing with difficult people — caused subjects» brains to have a massive stress response.

Samples of saliva was also collected before and after the stressor to check children's cortisol levels, a biological marker of the body's stress response.

All my research had been in some way connected to the biological adaptation to extreme conditions and to stress responses.

The group performed non-invasive brain imaging in the first 80 college - aged participants of the DNS, showing them pictures of angry or fearful faces and watching the responses of a deep brain region called the amygdala, which helps shape our behavioral and biological responses to threat and stress.

Much has been uncovered about its role in the brain and nervous system, but few scientists considered how sNGF levels in people's saliva might be related to the behavioral and biological components of the body's stress response.

Hatton said exposure to chronic stress has long been associated with biological weathering and premature aging, linked, for example, to oxidative and mitochondrial damage in cells, impaired immune system response and genomic changes.

Knowledge of biological characteristics of individual corals enhances the ability to predict stress responses to a bleaching event.

Center to identify biological response markers for chronic inflammatory stress to cigarette smoke and obesity

As you can imagine just by performing these simple thought exercises, if there are emotional, chemical, relationship and other stressors constantly present in your mind or body, there can be a real pile - up on your natural biological stress response, and all of these stressors acting together can act as a serious deterrent to adrenal recovery.

Your adrenals hold the key to regulating the stress response, which, in turn, holds the key to your weight, your mood, and nearly every other important biological function that keeps you sane and healthy.

Psychologists have come to define the stress response as the biological and psychological response to a threat that we don't feel we have the resources to cope with adequately.

Recent research has shown that resveratrol can support healthy cardiovascular function through its ability to quench reactive oxygen species, as well as through its ability to promote a healthy response to normal biological stress.

• explore multiple biological responses to chronic stress (e.g. elevated inflammation, accelerated atherosclerosis, and increased insulin resistance) to elucidate causal mechanisms of adult diseases that are associated with adverse childhood experiences.

In biological terms, the stress response is only intended to be a short - term state enabling the cat to defend itself, flee, take advantage of a food source or take advantage of a mate (in situations where it might not meet a mate again for some time).

Our biological stress response is designed to save our lives from something threatening, and that's healthy.

Emerging scientific investigation is improving our understanding of the causal biological pathways for these robust associations.46 Early childhood trauma, including physical abuse, leads to the production of stress hormones, such as cortisol and adrenaline that are normally protective, but with severe or persistent trauma can become toxic.47, 48 These stress hormones regulate neural circuits that are important in modulating an individual's response to stress, and over time, are associated with structural and functional changes in the brain and other organs.

The extent to which stressful events have lasting adverse effects is determined in part by the individual's biological response (mediated by both genetic predispositions and the availability of supportive relationships that help moderate the stress response), and in part by the duration, intensity, timing, and context of the stressful experience.

One study directly assessed the brain functioning of children in foster care using the popular method of examining levels of cortisol, the hormone produced in response to stress in humans.25, 26 Children who are exposed to high levels of stress show unusual patterns of cortisol production.27 Foster children exhibited unusually decreased or elevated levels of cortisol compared to children reared by their biological parents.28 Such findings are consistent with the literature, which points to the importance of the parent - child relationship in buffering the stress responses of children.

We examine alterations in biological stress regulatory systems; alterations in the neural regulation of stress responses; and expression of genes related to stress responses, both as latent indicators of impending health risks and as indicators of psychological and biological stress - reactive processes that may accelerate those risks.

Studies such as these (15), then, indicate that in response to early life stress, the functioning of stress - related biological symptoms may be compromised in ways suggesting that they are losing their resiliency.

The cumulative adverse biological effects of chronic or recurring stress responses, in conjunction with genetic risks and those acquired in the early environment, in turn, lead to mental and physical health risks (10).

Antenatal depression may not only alter development of stress - related biological systems in the fetus, but may also increase risk of obstetrical complications.6 Postnatal depression may also be an early life stressor given known associations with lower levels of sensitive, responsive care needed for infants» development of health attachment relationships, emotional regulation skills, interpersonal skills and stress response mechanisms.7 Early life stressors, such as those that might be associated with maternal depression, can influence brain development, which continues at a rapid pace at least for several years after birth.8 Problems in any of these aspects of development may disrupt the earliest stages of socio - emotional and cognitive development, predisposing to the later development of depression or other disorders.

Taylor et al. (33) also explored why positive beliefs associated with optimism, self - esteem, and mastery lead to a lesser biological toll in response to stress.

Dr. NIcki Bush and Dr. Alicia Lieberman have joined forces in the CTRP - Health study at the UCSF Child Trauma Research Program (CTRP) to examine the biological systems implicated in traumatic stress and their response to Lieberman's child - parent interventions.

Individual differences in biological stress responses moderate the contribution of early peer victimization to subsequent depressive symptoms