The impact of life stress on hallmarks of aging and accelerated senescence: Connections in sickness and in health

CE Lyons, M Razzoli, A Bartolomucci - Neuroscience & Biobehavioral …, 2023 - Elsevier
Chronic stress is a risk factor for numerous aging-related diseases and has been shown to
shorten lifespan in humans and other social mammals. Yet how life stress causes such a …

The brain–body energy conservation model of aging

ED Shaulson, AA Cohen, M Picard - Nature Aging, 2024 - nature.com
Aging involves seemingly paradoxical changes in energy metabolism. Molecular damage
accumulation increases cellular energy expenditure, yet whole-body energy expenditure …

[HTML][HTML] A platform to map the mind–mitochondria connection and the hallmarks of psychobiology: the MiSBIE study

C Kelly, C Trumpff, C Acosta, S Assuras, J Baker… - Trends in Endocrinology …, 2024 - cell.com
Health emerges from coordinated psychobiological processes powered by mitochondrial
energy transformation. But how do mitochondria regulate the multisystem responses that …

Chronic social stress induces p16-mediated senescent cell accumulation in mice

CE Lyons, JP Pallais, S McGonigle, RP Mansk… - Nature Aging, 2024 - nature.com
Life stress can shorten lifespan and increase risk for aging-related diseases, but the biology
underlying this phenomenon remains unclear. Here we assessed the effect of chronic stress …

[HTML][HTML] Increased cholesterol synthesis drives neurotoxicity in patient stem cell-derived model of multiple sclerosis

RB Ionescu, AM Nicaise, JA Reisz, EC Williams… - Cell Stem Cell, 2024 - cell.com
Senescent neural progenitor cells have been identified in brain lesions of people with
progressive multiple sclerosis (PMS). However, their role in disease pathobiology and …

The relationship between mitochondrial health, telomerase activity and longitudinal telomere attrition, considering the role of chronic stress

M Guillen-Parra, J Lin, AA Prather, OM Wolkowitz… - Scientific Reports, 2024 - nature.com
Telomere attrition is a hallmark of biological aging, contributing to cellular replicative
senescence. However, few studies have examined the determinants of telomere attrition in …

[HTML][HTML] Allostatic interoceptive overload across psychiatric and neurological conditions

H Santamaría-García, J Migeot, V Medel… - Biological …, 2024 - Elsevier
Emerging theories emphasize the crucial role of allostasis (anticipatory and adaptive
regulation of the body's biological processes) and interoception (integration, anticipation …

Allostatic load increases the incidence and risk of adverse prognosis in inflammatory bowel disease

J Zhao, E Xue, S Zhou, M Zhang, F Jiang… - Alimentary …, 2024 - Wiley Online Library
Background Elevated allostatic load (AL) has been associated with the risk and poor
prognosis of many chronic diseases. The association between AL and inflammatory bowel …

[HTML][HTML] Elucidating individual differences in chronic pain and whole person health with allostatic load biomarkers

AM Mickle, JJ Tanner, B Olowofela, S Wu… - Brain, Behavior, & …, 2023 - Elsevier
Chronic pain is a stressor that affects whole person functioning. Persistent and prolonged
activation of the body's stress systems without adequate recovery can result in measurable …

Glucocorticoid and adrenergic receptor distribution across human organs and tissues: a map for stress transduction

S Basarrate, AS Monzel, J Smith… - Psychosomatic …, 2023 - journals.lww.com
Objective Psychosocial stress is transduced into disease risk through energy-dependent
release of hormones from the HPA and SAM axes. The levels of glucocorticoid and …