English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Elevated cortisol may damage receptor neurons involved in responses to stress, leading to progressive metabolic dysregulation and age-related increases in cortisol; however, documentation of rising cortisol with age in humans has been inconsistent. Here we report fasting cortisol values from rhesus monkeys maintained for obesity, diabetes, and aging research. A modest correlation (r =.20) between age and cortisol was found for 138 rhesus monkeys (aged 4-40 years) and (r =.16) for 30 males for whom at least 10 years of longitudinal data were available. Subgroups of ad libitum-fed and weight-stabilized animals also exhibited significant positive relationships between age and cortisol (r =.14-.37). Individual regression analyses revealed both significant increases (r =.29-.85) and decreases (r = -.47 to -.66) in cortisol relative to age. Unexpectedly, significant age-related increases occurred in 77% of healthy primates, but only 33% of diabetic primates, while significant declines occurred only in diabetics.

Age-Related Changes in Fasting Plasma Cortisol in Rhesus Monkeys: Implications of Individual Differences for Pathological Consequences