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Related Concept Videos

Psychological Responses to Stress01:20

Psychological Responses to Stress

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Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
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Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
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Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
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Diana Baumrind's four parenting styles — authoritarian, authoritative, neglectful, and permissive — each influence children's socio-emotional development differently.
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A stressor is any event, condition, or stimulus that triggers stress and causes a physical or psychological response in the body. Stressors can be categorized into three main types: catastrophes; significant life changes; and daily hassles, including social stress. Each can be detrimental to physical and mental well-being.
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Related Experiment Video

Updated: Jun 14, 2025

Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
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Stress and parental behaviors.

Yifan Wang1, Dayu Lin2

  • 1Neuroscience Institute, New York University Langone Medical Center, New York, NY, USA.

Neuroscience Research
|December 14, 2024
PubMed
Summary
This summary is machine-generated.

Stress negatively impacts parental care in mammals by disrupting essential neurochemical systems. This review examines how stressors impair pup-directed behaviors, potentially leading to neglect, abuse, or infanticide.

Keywords:
EstrogenHPA axisMesolimbic dopamine systemOxytocinParental behaviorsStress

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Area of Science:

  • Neuroscience
  • Behavioral Biology
  • Reproductive Science

Background:

  • Parental care is crucial for mammalian offspring survival.
  • Neural circuits and neurochemical systems (estrogen, oxytocin, dopamine) regulate parental behaviors.
  • Stress can disrupt these systems, negatively affecting parental care.

Purpose of the Study:

  • To review the impact of stress on mammalian parental behavior.
  • To explore how stress affects neural circuits involved in pup-directed behaviors.
  • To understand the neurochemical mechanisms underlying stress-induced impairments in parental care.

Main Methods:

  • Literature review of studies on stress and parental behavior in mammals.
  • Analysis of neurochemical systems (estrogen, oxytocin, dopamine) involved in parental care.
  • Examination of behavioral outcomes including neglect, abuse, and infanticide.

Main Results:

  • Stress significantly impairs parental behaviors across mammalian species.
  • Stress alters neurochemical pathways essential for maternal care.
  • Adverse effects of stress can manifest as neglect, abuse, or infanticide.

Conclusions:

  • Stress poses a significant threat to effective parental care in mammals.
  • Understanding stress-induced neurochemical changes is vital for addressing impaired parental behaviors.
  • Further research is needed to mitigate the negative impacts of stress on parental care.