Leo, a pomerianian beagle, gets a bite of a hot dog from owner Colleen Temple at Bark in the Park at Funko Field on Monday, July 22, 2019 in Everett, Wash. (Andy Bronson / The Herald)

Dog owners have reduced risk of dying from heart problems, says researcher

Researchers analyzed data on more than 3.8 million people taken from 10 studies

Cats may have nine lives, but owning a dog may extend yours, a Toronto researcher says.

A study released Tuesday suggests dog owners live longer than their canine-less counterparts, experiencing nearly a one-third lower risk of dying from heart problems.

Caroline Kramer, an endocrinologist at Mount Sinai Hospital, led the systematic review published by an American Heart Association journal.

Researchers analyzed data on more than 3.8 million people taken from 10 studies published between 1950 and 2019.

They found that dog ownership was associated with a 24 per cent risk reduction in death overall, and the risk of death due to cardiovascular-related issues dropped by 31 per cent. This gap was even more pronounced among dog owners who had survived a heart attack, whose risk of death was 65 per cent lower than non-owners.

Kramer says the results are promising, but more research is needed to prove there are health benefits to having a dog.

“It is an important paper to suggest (a link), but not to provide a definitive answer,” she said. “Maybe it’s not the dog itself, it’s that people already have a healthier lifestyle before.”

The clinician scientist noted that her team’s analysis didn’t account for variables that may explain the difference in health outcomes between dog owners and the rest of the population.

It’s possible that dog owners are more likely to have higher incomes, or that furry companions fit into their already active lifestyles, she said.

While it’s difficult to disentangle cause and effect without a randomized clinical trial, Kramer said there’s research to indicate that man’s best friend may be good for your health.

In two papers, participants reported that their physical activity increased after adopting a dog. Another suggested that owning a dog helped older English adults stay fit during inclement weather.

Kramer also cited one study that found being around a cat or dog can reduce blood pressure as much as some medications, suggesting that proximity to pets can have an immediate impact on stress levels.

She said there’s evidence that dog ownership may have other benefits for emotional health, particularly among elderly people who live alone.

Kramer has also personally experienced the positive side-effects of dog ownership in the form of her miniature schnauzer, Romeo, whom she credits with increasing her physical activity by 10,000 steps per day.

But she warned that people should consider what’s best for themselves and the dog before running to the adoption centre in the name of improving their heart health.

“If the joy of having a dog is not there, maybe the effect is not the same,” said Kramer. “If they consider all that and they have the proper lifestyle for that, I would say that maybe that it’s something that can change your life.”

Adina Bresge, The Canadian Press

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Crime, traffic violations in Delta stayed low through second quarter of 2020

Persons offences (e.g. assault, robbery), which had been increasing since 2018, were down 22 per cent

White Rock council favours tree canopy over double-deckers

Decision not to prune will limit 354 route to single-decker buses

BC ACORN report calls on Surrey to help renters

Report contains steps on how the City of Surrey can “ease” the city’s housing crisis

First Police Board meeting Thursday a ‘pivotal moment’ in Surrey’s history, mayor says

The 10 a.m. “virtual” meeting Aug. 6 will be live-streamed and details on tuning in will be available at surrey.ca/policeboard

B.C. records 146 new COVID-19 cases through long weekend

More that 28 people tested positive for the virus each day since Friday

Dinosaurs revived for animatronic auction in Langley

More than 500 robot dinosaurs, fossils, and exhibition gear are going on the block Aug. 6

UPDATE: Slow growth for wildfire near Harrison Hot Springs

Fire now burns 12 hectares, grew by 2 hectares overnight

B.C. paramedics responded to a record-breaking 2,700 overdose calls in July

Province pledges $10.5 million for expansion of overdose prevention response

Canada signs deals with Pfizer, Moderna to get doses of COVID-19 vaccines

Earlier in July both Pfizer and Moderna reported positive results from smaller trials

Canucks tame Minnesota Wild 4-3 to even NHL qualifying series

J.T. Miller leads Vancouver with goal and an assist

Cyclist in hospital after being hit by load of lumber hanging from truck on B.C. highway

A man is in hospital with broken ribs, punctured lung and a broken clavicle and scapula

COVID-19 vaccine efforts provide hope but no silver bullet to stop pandemic: Tam

There are more than two dozen vaccines for COVID-19 in clinical trials around the world

Staff member tests positive for COVID-19 at Maple Ridge Seniors Village

Fraser Health is on site implementing outbreak protocols at the seniors care facility

Most Read