Whereas the enhancing
effect of acute stress is mediated mainly by glucocorticoids activating presynaptic glutamatergic nerve endings, chronic stress exerts its effect most probably via altering regulation of glutamate release termination.»
Not exact matches
While changes in insulin secretion are unlikely to play a major role in the
acute effects of SD, cellular
stress in pancreatic tissue suggests that chronic SD may contribute to the loss or dysfunction
of endocrine cells, and that these
effects may be exacerbated by normal aging, say the researchers.
Plenty
of conditions occurring in pregnancy, such as over - or undernutrition, hyperglycemia, and
acute stress situations, for example, are known to influence the phenotype
of the progeny via epigenetic
effects without affecting the genetic coding directly (140).
In summary, our results point to both a significant «vacation
effect» that benefitted all groups, and a suppression
of stress - related responses and immune function related to
acute - phase wound healing and inflammation.
Nieman et al. compared the
acute effect of ingesting bananas versus a 6 % carbohydrate drink on 75 - km cycling performance and post-exercise inflammation, oxidative
stress, and innate immune function using traditional and metabolomics - based profiling.
Putative mechanisms include the
effects of IER on adipose physiology,
stress resistance and
acute ER - induced mobilization
of fat distributed within visceral and intra-hepatic sites (Figure 1).
A sustained modest weight - loss
of five to 10 % body - weight is associated with improvements in various indices
of cardiometabolic health including but not limited to insulin sensitivity, vascular function, blood pressure and lipid levels.3 These beneficial
effects of weight - loss can be partially explained by accompanying reductions in adipose tissue mass and dysfunction.5 There is however, some evidence to suggest that energy restriction (ER) alone can confer metabolic changes which are independent to those
of weight - loss, by facilitating an
acute negative energy balance 6 - 9 and / or by activating adaptive
stress response pathways.10
Finally, with regard to the prevention
of psychological
stress - induced intestinal permeability and endotoxemia, a recent study has shown that oral L. farciminis can reduce the
effects of this vicious cycle in an animal model
of acute stress [67].
Caffeine
effects on cardiovascular and neuroendocrine responses to
acute psychosocial
stress and their relationship to level
of habitual caffeine consumption.
A 2003 study published in the Journal
of Pharmacological Sciences examined the anxiety - abolishing
effects of both Ginkgo biloba and Asian ginseng, finding that while both were effective in reducing
acute stress, supplementing with Asian ginseng was the most effective in significantly lowering chronic
stress.
DACA also had an immediate
effect on
acute,
stress - induced medical conditions common among the undocumented: headaches, toothaches, ulcers, sleep problems and eating disorders, said Roberto Gonzales, a professor at Harvard University Graduate School
of Education.
According to AHA's scientific statement on pet ownership and cardiovascular risk the beneficial
effects of pet ownership include «increased physical activity, favorable lipid profiles, lower systemic blood pressure, improved autonomic tone, diminished sympathetic responses to
stress, and improved survival after an
acute coronary syndrome.»
While a brief,
acute response to a suspected trigger may cause temporary physiological changes, the
effects of chronic, prolonged
stress in dogs can long term undermine the dog's immune system.
Studies performed with healthy human volunteers showed that alpha - casozepine can be used to prevent the physiological
effects of acute or chronic
stress in people.
Persistent
effects of cognitive - behavioral
stress management on cortisol responses to
acute stress in healthy subjects — A randomized controlled trial
Randomized controlled evaluation
of the
effects of cognitive — behavioral
stress management on cortisol responses to
acute stress in healthy subjects
Discriminate among
acute stress, major life events and chronic stressors, and the longer - term
effects of chronic
stress on mind and body.
Interpersonal family
stress contributes to relationship breakdown and lack
of perceived social support, and high expressed emotion may contribute to relapse.21 Family - focused treatment has been shown to reduce recurrence when used as an adjunct to medication for bipolar disorder.38 It is initiated once stabilisation
of mood has been
effected after an
acute episode, and includes the patient and at least one significant family member (eg, parent or spouse).39 The underlying focus
of family - focused treatment is to provide education regarding the recent illness episode; this includes exploring possible causes and the patient's personal triggers, discussing the importance
of medication, differentiating between the person and the illness, and enhancing positive family relationships.40 Improved positive communication appears to be a key mechanism in this approach.38, 41 Recent studies suggest greater benefits in reducing depressive rather than manic relapses.23, 38,42