Heart Attack and Stroke
In a 20-year study that ended in 2009, neurologist Adnan Qureshi of the University of Minnesota Stroke Institute found that cat owners seemed much less likely to die of heart attack and stroke than people who had never known the love of a cat. Non-cat owners were 40 percent more likely to die of a heart attack and 30 percent more likely to die of another cardiovascular disease, including stroke, than people from cat families. People who owned dogs but no cats didn't enjoy the same benefit -- the research showed the heart attack discrepancy only in previous and current cat owners.
Stress
A stressful day can be turned around when you come home to the happy face-rubbing of your feline friend. She might even sit still for a few minutes while you stroke her back, and she could perhaps deign to swipe at the toy you dangle over her head. All these actions help the stress melt away by reducing the cortisol, or stress hormone, levels in your brain, notes natural health doctor and Dr. Oz contributor Mao Shing Ni.
Blood Pressure
As a cat owner, you're less likely to be worried about high blood pressure, according to a study by Australia's Baker Medical Research Institute. The research shows pet owners tend to have lower blood pressure than people who don't have pets -- even when the pet parents ate a more unhealthy diet.
Other Benefits
Cats do more than give you company -- they can also keep the doctor away. Cat parents tend to visit the doctor less frequently than non-owners. Whether it's the stronger immune system that develops from laughing at your kitty or a physiological increase in secretory immunoglobulin A -- part of your immune system -- that occurs when you pet your cat, you're likely to avoid common cold more often than non-owners. People with chronic diseases or painful conditions such as fibromyalgia often find purpose in their kitties: a reason to get out of bed and a motivation to be productive. Petting and playing with your cat can distract
Once considered fringe science, the intriguing bond between pets and people is now receiving front-and-center attention from no less than the National Institutes of Health, the government's lead agency for medical research. The NIH just formed a public/private partnership with MARS, the world's largest maker of pet food, to fund and encourage research on the timeless bond.
"Pets are so ubiquitous they get overlooked, so we don't even think of researching them," said scientist James Griffin, deputy branch chief at NIH's Eunice Kennedy Shriver National Institute of Child Health and Human Development.