Results 191 to 200 of about 52,593 (266)

Deviation From Optimal Physical Activity Duration Worsens Depressive Symptoms Through High Sleep Reactivity and Poor Sleep Quality in Adult Volunteers From the Community

open access: yesEuropean Journal of Sport Science, Volume 26, Issue 1, January 2026.
ABSTRACT Physical inactivity is considered to increase depressive symptoms. There are also studies reporting that overly strenuous physical activity can negatively affect a person's mental state. Insomnia, which is associated with lower levels of physical activity and increased sleep reactivity, is also known to be associated with depression.
Tomoteru Seki   +8 more
wiley   +1 more source

Agricultural Production Diversity and Market Participation Can Absorb the Impact of Shocks on Household Food Security

open access: yesFood and Energy Security, Volume 15, Issue 1, January/February 2026.
ABSTRACT Bangladesh is highly exposed to recurrent covariate and idiosyncratic shocks that pose persistent threats to household food security. This study examines whether agricultural production diversity and market participation can mitigate the adverse effects of such shocks on food security.
Md. Salman   +3 more
wiley   +1 more source

Frailty: measurement and utility in avian studies

open access: yesJournal of Avian Biology, Volume 2026, Issue 1, January 2026.
Here, I discuss the utility of the concept of frailty, which is widely used in human gerontology, for studies of ageing in wild animals and birds in particular. Frailty indices generally aim to capture the age‐specific health status of individuals via relatively simple measures of whole‐organism performance.
Pat Monaghan
wiley   +1 more source

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