The Dog Aging Project analyzed blood samples from companion dogs to uncover ptmAAs as biological markers of aging.

Lab-based studies have provided lots of information on the biology of aging, but it's unclear how lab discoveries apply to ...

Scientists have long sought measurable signs in the body, called biomarkers, that reliably reveal our biological age or ...

Even though dogs are a different species, their bodies function very similarly to human bodies. Dogs have kidneys to balance nutrients in their bodies and filter out waste. Kidneys also help control ...

A study of nearly 800 dogs from the Dog Aging Project found that about 40% of blood metabolites change with age. Researchers ...

(Learn more about kidney inflammation due to fluid accumulation in dogs. Picture credit: Tashi-Delek / Getty Images) Kidney inflammation due to fluid accumulation in dogs affects one or both kidneys.