A study of 277 dogs seen for non-neurologic reasons, published in September 2026 in the Journal of Veterinary Internal Medicine, found subtle proprioception deficits in 26.0%, becoming more common with age.
In a study of 41,047 companion dogs published Oct. 27, 2026, in GeroScience, median lifespan ranged from 14 years in small dogs to less than 10 in giant purebreds. Mixed-breed dogs and…
Analyzing urine and blood from cats aged 3.8 to 16 years, researchers found 75 urine proteins that changed with age, many linked to kidney disease and high blood pressure, while only six…
In a study of health records from Israel and the US, published in October 2026 in Aging Cell, severe vitamin D deficiency was linked to higher mortality (hazard ratios 2.57 and 1.59),…
Analyzing 3.8 million blood immune cells from 1,828 people aged 19 to 97, researchers found that immune aging is not gradual: it shows bursts of change around age 40 and after 60,…
An umbrella review of twenty-one reviews found that exercise may produce small reductions in the inflammation markers TNF-alpha and CRP in older adults and people with chronic disease, while effects on IL-6…
In two cohorts of adults aged 60 or older from the US and China, a biological age score built from 12 blood and body markers was modestly linked to death, but it…
