Stress

Childhood Psychological Abuse Predicted Lower Adult Relationship Satisfaction Through Reduced Belongingness

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Childhood Psychological Abuse Predicted Lower Adult Relationship Satisfaction Through Reduced Belongingness

TL;DR: A 2026 longitudinal study in Personality and Individual Differences followed 346 Turkish young adults across two survey waves three months apart and found that childhood psychological abuse predicted lower adult relationship satisfaction, with a reduced sense of belonging acting as the statistical mediator linking the early adversity to the later romantic outcome. Key Findings …

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1 in 5 Trauma-Exposed Children Met PTSD Criteria in 2025 Meta-Analysis

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How Often Trauma-Exposed Kids Develop PTSD Now

How Often Trauma-Exposed Kids Develop PTSD Now TL;DR: An updated meta-analysis of 95 studies found that about 1 in 5 trauma-exposed children met DSM-IV PTSD criteria and about 1 in 8 met DSM-5 criteria, with the highest rates in girls and in youth exposed to interpersonal trauma. Key Findings 95 studies over 30 years: The …

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Early Life Stress Rewired Gut Nerves and Visceral Pain Pathways

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Early Stress Rewired the Gut's Nerves, Not Just the Brain

Early Stress Rewired the Gut’s Nerves, Not Just the Brain TL;DR: Early life stress produced lasting gut pain and motility changes through enteric and sympathetic nerve pathways, with pediatric cohort data pointing in the same direction. Key Findings Maternal separation produced gut hypersensitivity: The mouse model developed visceral pain sensitivity and lasting motility defects. Motility …

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Adaptive Skills Buffered Prenatal Stress Brain Response

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Adaptive Skills Buffered Prenatal Stress Brain Response

Adaptive Skills Buffered Prenatal Stress Brain Response TL;DR: In a 34-child neuroimaging pilot involving prenatal exposure to Superstorm Sandy, stronger early adaptive skills appeared to soften the link between disaster exposure and lower emotion-circuit activation at age 8. Key Findings Superstorm Sandy created a dated prenatal stress exposure: 11 children were exposed during pregnancy, while …

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Paternal Postpartum Depression Peaks at 10-12 Months, Not at Birth

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The Hidden Postpartum Crisis Nobody Screens For: Paternal Depression Peaks at 10-12 Months TL;DR: Fathers experience a protective period early postpartum (depression drops by 26%), but depression and stress surge at months 10-11, creating a 30-36% elevated risk when no one is screening for it. Perinatal psychiatry has a crisis of attention. Mothers are screened …

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Psychological Trauma & Adversity May Accelerate Biological Aging (2024 Analysis)

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Adversity accelerates biological aging through health-compromising behaviors like smoking and possibly social disconnection, and future research needs to focus on causal methodologies to better understand these processes and develop effective interventions. Highlights: Mechanisms of Accelerated Aging: Recent studies suggest that adversity accelerates biological aging, with health-compromising behaviors, especially smoking, playing a significant role in this …

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Kava & Valerian Combo for Stress-Related Insomnia

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A new pilot study investigates using kava and valerian, two herbal remedies, to treat stress-induced insomnia. Key Facts: 24 patients with stress-induced insomnia took part in the 6-month crossover study. All patients took kava for 6 weeks, then valerian for 6 weeks, then a combination of both for 6 weeks. Both kava and valerian significantly …

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Most Effective Drugs for Acute Stress Disorder in Chinese Pilots (According to Medical Experts)

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A panel of Chinese medical experts has reached a consensus on recommended medications for rapidly and effectively treating symptoms of acute stress disorder (ASD) in pilots. The goal is to quickly relieve symptoms and restore cognitive function to ensure flight safety. The experts recommended different medications based on the specific ASD symptoms present. Key Facts: …

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Soil Bacteria Mycobacterium Vaccae Reduces Anxiety, Stress, Inflammation

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Researchers have discovered that a common soil bacterium called Mycobacterium vaccae (M. vaccae) may help reduce stress, anxiety, and inflammation in the brain. Key Facts: M. vaccae is a naturally occurring bacterium found in soil, mud, and water. It is considered harmless to humans. When heat-killed M. vaccae is injected into rats, it reduces stress-induced …

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Chronic Stress & Drug Abuse: Overlapping Epigenetic Effects in the Brain

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Experiencing chronic stress or taking addictive drugs like cocaine can change your brain and behavior in similar ways, making you prone to anxiety or addiction. Key Facts: Chronic stress and chronic drug abuse both impair the striatum, which can make people become rigid in their thinking and unable to update information. This can promote anxiety, …

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