Like many scientists, I despise conventional wisdom. Given that I’m a veterinarian, this is especially true when it comes to medical conventional wisdom; the type of beliefs I remember many adults from my childhood relaying as fact that, I too, held as true for many years. Despite what my family told me in youth, I’ve since learned that shaving my body hair didn’t actually make it thicker, that reading in low light didn’t hurt my eyesight, and that vitamin C didn’t cure my cold. Nearly every day you can find postings on social media that appear to be based on fact, but are actually pieces of 21st century conventional wisdom. One such Facebook posting recently struck near and dear to my veterinary heart. The posting was a link to an article discussing the ways dog ownership can improve our health. After reading the story, I decided to do some digging to see if there was science behind the claims being made. Since childhood, I had heard that pet ownership was good for our health. I heard it lowered blood pressure, prevented heart attacks, and otherwise improved our quality of life. But is it true?
Finding good evidence to support ...