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TL;DR: A study in Communications Biology found that environmental enrichment, richer housing with objects, running space, and novelty, reduced early-life-stress-linked visceral pain and depression-like behavior in rats while normalizing a CB1 receptor-sensitiv…
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TL;DR: A 2026 rat study in Neurobiology of Stress found that early-life visceral stress produced adult IBS-like symptoms alongside auditory brainstem sensitization and cochlear protein changes, giving a mechanistic explanation for sound sensitivity reported by…
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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 s…
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