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

Regional district proposes closure of unmonitored recycling bins, new depot for Masset

Proposed updates to Solid Waste Management Plan aim to reduce waste on Haida Gwaii, save money

Rainmakers of Haida Gwaii set to perform for Special Woodstock

20th festival will feature musicians with special needs and other bands from around the world

Haida Gwaii COVID cases climb to 24 over B.C. Day long weekend

10 cases active, 14 cases now recovered; 23 people also isolating as a result of contact tracing

Boon Docs comics illustrate Haida Gwaii health staff ‘Behind the Mask’

Family doctor and cartoonist Caroline Shooner shares inspiration for new comic series

COVID-19: Haida Gwaii grocery stores tighten restrictions

Some in-store grocery shopping shuts down following confirmation of community outbreak

B.C. doctors, dentists call on province for mandatory mask rule

Open letter says masks should be worn in indoor public spaces, public transportation or in crowds

Dwindling B.C. bamboo supply leaves Calgary Zoo biologists worried about pandas

Zoo has been trying to send pandas back to China since May

Facebook launches its new TikTok clone, Instagram Reels

Facebook has a long tradition of cloning competitive services

B.C. Appeal Court prevents Victoria woman from using the term ‘death midwife’ in her job

Pashta MaryMoon claimed she had been providing “death-care services” for more than 40 years

‘We all have anxieties’: B.C.’s top doctor addresses return-to-school fears amid COVID-19

Dr. Bonnie Henry promises school restart plan safe for B.C. kids

B.C. fish harvesters receive long-awaited details on pandemic benefits

Applications to the $470-million federal assistance programs will open Aug. 24

Abbotsford mom worried about her two kids in Beirut following explosion

Shelley Beyak’s children were abducted by their dad in 2018

Young Canadians, hospitality workers bear the brunt of mental strain in 2020: report

A study by Morneau Shepell points to economic uncertainty in the pandemic as the cause for angst

Most Read