Our society is experiencing more stress than ever before, leading to both negative psychiatric and physical outcomes. Chronic stress is linked to negative long-term health consequences, raising the possibility that stress is related to accelerated aging. In this study, we examine whether resilience factors affect stress-associated biological age acceleration. Recently developed “epigenetic clocks” such as … Continue reading Psychological and biological resilience modulates the effects of stress on epigenetic aging
Tag: Stress
Personal protective equipment (PPE) can potentiate heat stress, which may have a negative impact on the wearer's performance, safety and well-being. In view of this, a survey was distributed to healthcare workers (HCWs) required to wear PPE during the coronavirus disease 2019 pandemic in the UK to evaluate perceived levels of heat stress and its … Continue reading #Heat stress and PPE during #COVID-19: impact on healthcare workers’ performance, safety and well-being in NHS settings
Psychosocial stress is a key contributing factor to the pathogenesis of hypertension and cardiovascular disease. We examined the association of urinary stress hormone levels with incident hypertension and cardiovascular events. This prospective cohort study included 412 adults (age 48–87 years) free of hypertension from the Multi-Ethnic Study of Atherosclerosis with measurements of urinary stress hormones … Continue reading Urinary #Stress Hormones, #Hypertension, and Cardiovascular Events: The Multi-Ethnic Study of Atherosclerosis
Psilocybin ameliorates stress-related behavioral deficit in mice•Psilocybin increases spine density and spine size in frontal cortical pyramidal cells•Psilocybin-evoked structural remodeling is persistent for at least 1 month•The dendritic rewiring is accompanied by elevated excitatory neurotransmission SummaryPsilocybin is a serotonergic psychedelic with untapped therapeutic potential. There are hints that the use of psychedelics can produce neural … Continue reading #Psilocybin induces rapid and persistent growth of dendritic spines in frontal cortex in vivo
Responding to different dynamic levels of stress is critical for mammalian survival. Disruption of mineralocorticoid receptor (MR) and glucocorticoid receptor (GR) signaling is proposed to underlie hypothalamic-pituitary-adrenal (HPA) axis dysregulation observed in stress-related psychiatric disorders. In this study, we show that FK506-binding protein 51 (FKBP5) plays a critical role in fine-tuning MR:GR balance in the … Continue reading #Mineralocorticoid receptors dampen glucocorticoid receptor sensitivity to #stress via regulation of FKBP5
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