The gut microbiota and unhealthy aging: disentangling cause from consequence

EN DeJong, MG Surette, DME Bowdish - Cell Host & Microbe, 2020 - cell.com
The gut microbiota changes with age, but it is not clear to what degree these changes are
due to physiologic changes, age-associated inflammation or immunosenescence, diet …

Sex differences in frailty: a systematic review and meta-analysis

EH Gordon, NM Peel, M Samanta, O Theou… - Experimental …, 2017 - Elsevier
Background It is a well-described clinical phenomenon that females live longer than males,
yet tend to experience greater levels of co-morbidity and disability. Females can therefore be …

[HTML][HTML] Global, regional, and national estimates of the population at increased risk of severe COVID-19 due to underlying health conditions in 2020: a modelling study

A Clark, M Jit, C Warren-Gash, B Guthrie… - The Lancet Global …, 2020 - thelancet.com
Background The risk of severe COVID-19 if an individual becomes infected is known to be
higher in older individuals and those with underlying health conditions. Understanding the …

Operationalization of frailty using eight commonly used scales and comparison of their ability to predict all‐cause mortality

O Theou, TD Brothers, A Mitnitski… - Journal of the …, 2013 - Wiley Online Library
Objectives To operationalize frailty using eight scales and to compare their content validity,
feasibility, prevalence estimates of frailty, and ability to predict all‐cause mortality. Design …

The science of frailty: sex differences

C Park, FC Ko - Clinics in geriatric medicine, 2021 - pmc.ncbi.nlm.nih.gov
The aging process in an older adult is driven by multi-dimensional inputs that contribute to
the individual's overall progressive decline and ultimately death. These inputs span from …

Get a grip: individual variations in grip strength are a marker of brain health

RG Carson - Neurobiology of aging, 2018 - Elsevier
Demonstrations that grip strength has predictive power in relation to a range of health
conditions—even when these are assessed decades later—has motivated claims that hand …

[HTML][HTML] Sex differences in frailty: comparisons between humans and preclinical models

AE Kane, SE Howlett - Mechanisms of Ageing and Development, 2021 - Elsevier
Frailty can be viewed as a state of physiological decline that increases susceptibility to
adverse health outcomes. This loss of physiological reserve means that even small stressors …

Transitions in frailty states among community-living older adults and their associated factors

JSW Lee, TW Auyeung, J Leung, T Kwok… - Journal of the American …, 2014 - Elsevier
Background Frailty renders older individuals more prone to adverse health outcomes. Little
has been reported about the transitions between the different frailty states. We attempted to …

Prevalence of frailty status among the European elderly population: Findings from the Survey of Health, Aging and Retirement in Europe

G Manfredi, L Midão, C Paúl, C Cena… - Geriatrics & …, 2019 - Wiley Online Library
Aim In the present study, we aimed to update the data of frailty status in the European
community‐dwelling population of older adults, based on the latest data released (wave 6) …

Social engagement and physical frailty in later life: does marital status matter?

Y Wang, Z Chen, C Zhou - BMC geriatrics, 2021 - Springer
Background Physical frailty is a common characteristic of older people with the ageing
process and has been viewed as a major public health issue. The longitudinal association …