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Depression and Anxiety

Sleep-linked blood proteins associated with depression risk

Higher sleep-linked protein scores were associated with a lower depression rate during follow-up (hazard ratio 0.660); the abstract did not specify the comparison group.Higher sleep-linked protein scores were associated with a lower depression rate during follow-up (hazard ratio 0.660); the abstract did not specify the comparison group.

Cohort study of 36,852 peopleDepression
The Journal of Nutrition, Health & Aging

Poor heart and metabolic health with frailty linked to heart failure

People with poor heart and metabolic health and pre-frailty or frailty had a heart failure hazard ratio of 2.76 versus healthy, non-frail participants.People with poor heart and metabolic health and pre-frailty or frailty had a heart failure hazard ratio of 2.76 versus healthy, non-frail participants.

Cohort study of 319,048 peopleHeart failure
Journal of Affective Disorders

Higher fitness is linked to lower depression and anxiety risk

In a study of UK adults, the highest fitness quartile had a 24% lower depression risk and 17% lower anxiety risk than the lowest quartile.In a study of UK adults, the highest fitness quartile had a 24% lower depression risk and 17% lower anxiety risk than the lowest quartile.

Cohort study of 46,062 peopleAnxiety
bioRxiv

Blood protein clock tracks shifts in health risks over time

In an observational study of 4,100 people, accelerated blood protein aging tracked worsening kidney function, blood lipid imbalances, and a higher risk of death.In an observational study of 4,100 people, accelerated blood protein aging tracked worsening kidney function, blood lipid imbalances, and a higher risk of death.

Preprint: cohort study of 4,100 peopleBiomarkers
Geriatrics & Gerontology International

An 11-protein blood score tracks incident dementia risk

In over 36,000 UK Biobank participants, the signature raised Harrell's C-index from 0.798 to 0.862, carrying a hazard ratio of 2.645 per standard deviation increase.In over 36,000 UK Biobank participants, the signature raised Harrell's C-index from 0.798 to 0.862, carrying a hazard ratio of 2.645 per standard deviation increase.

Cohort study of 36,696 peopleDementia