A new study has found that having a pet dog or cat can slow down cognitive decline.
NEED TO KNOW
- A new study has found that having a cat or a dog may have a “protective factor” over cognitive abilities as you age, helping to “slow down” mental decline
- The study looked at 18 years of data in adults over 50 and found a “slower decline in multiple cognitive domains” for dog and cat owners
- Having a fish or a bird didn’t have an impact on cognitive abilities, the study found
The type of pet you have can impact how your brain ages — and dogs and cats have a “protective factor” that can “slow down cognitive decline.”
Dog and cat owners saw improved brain health — more than those who had birds or fish, or no pets — according to a new study, published in Scientific Reports, that used 18 years of data on cognitive decline in adults over 50.
“Both cat and dog owners experienced slower decline in multiple cognitive domains — dog owners in immediate and delayed recall, cat owners in verbal fluency and delayed recall,” the study found. “Fish and bird ownership had no significant association with cognitive decline.”
“Several explanations may help explain the absence of this association in fish and bird owners, despite the reports of their ownership’ positive influence on wellbeing in ways that are usually associated with cognitive benefits,” study author Adriana Rostekova, from the University of Geneva’s lifespan developmental psychology research group said, per The Guardian.
The study theorized that the shorter lifespan of a bird or fish impacts “the level of emotional connection,” due to “frequently having to deal with the pet’s death.” The study also pointed out that birds can be incredibly loud: “Bird ownership may negatively affect the owner’s sleep quality due to the increased noise levels, which has been shown to be associated with cognitive decline.”
But the very nature of owning a cat or a dog may help the brain stay healthy, Rostekova explained: “There is also a possibility of increased social stimulation facilitated by cats and dogs, which may be linked to the slower cognitive decline experienced by their owners: an increased frequency of social interactions when accompanied by a dog – or for cats, a substitute for a social network.”
The study says that, since “dog and cat ownership might act as a protective factor aiding to slow down cognitive decline, thus contributing to healthy cognitive [aging],” these findings could help inform policies on healthy aging, specifically to make veterinary care or pet insurance “more accessible to older adults” — as well as advocate for “animal-friendly senior housing options, such as assisted living facilities or nursing homes.”
Source: People
Journal reference: Longitudinal relationships between pet ownership and cognitive functioning in later adulthood across pet types and individuals’ ages
DoggyMom.com 