Dog owners have lower mortality, study finds
Dog owners have a lower risk of death from cardiovascular disease or other causes, a study of 3.4 million Swedes has found.
The team analysed national registries for people aged 40 to 80, and compared them to dog ownership registers.
They found there was a lower risk of cardiovascular disease in owners of dogs, particularly of hunting breeds.
While owning a dog may help physical activity, researchers said it may be active people who choose to own dogs.
They also said owning a dog may protect people from cardiovascular disease by increasing their social contact or wellbeing, or by changing the owner’s bacterial microbiome.