9-Year Cat Study Links Muscle Loss to Mortality

Researchers at the University of Liverpool tracked 243 domestic cats over a nine-year period as part of the "CatPAWS" project. The findings, published in the journal "Frontiers in Veterinary Science," highlight significant correlations between aging and health deterioration in felines.

Prevalence of Age-Related Diseases

Among the 209 cats monitored between 2017 and 2024, 96% suffered from at least one condition associated with advancing age. Furthermore, 84% of these animals faced two or more simultaneous health issues. Dental problems, joint disorders, and heart conditions were identified as the most common ailments. As cats grow older, the number of body systems affected concurrently increases.

Muscle Mass and Survival Rates

The study revealed a concerning indicator: even slight losses in muscle mass during middle age double the risk of death. Scientists noted that purebred cats spend twice as much on healthcare compared to non-purebred counterparts, attributing this disparity to the influence of specific breeds.

New Dietary Intervention Trial

Investigators have launched a new experiment lasting 12 months to determine whether diet can impact the aging process and extend the healthy lifespan of cats. Specialists will monitor the physical condition of the animals, their behavior, the onset of chronic diseases, and other markers of healthy aging.

Participants in the study will receive food throughout the trial duration. Additionally, cats will undergo detailed veterinary examinations free of charge during visits.

Project lead Professor Alex Hermann stated that long-term monitoring allows for the detection of changes that are not observable through a single examination. He emphasized that tracking cats must begin well before the first symptoms of disease appear.