top of page
Writer's pictureRonit Himmelfarb, PA-C

How Dog Ownership Can Help Prevent Food Allergies in Infants

Updated: Oct 13

Preventing food allergies in infants might come with an unexpected helper—a family dog. Recent studies suggest that having a dog during your baby’s early months could do more than provide companionship; it might actually help in preventing food allergies. Let’s explore how a furry friend can be a surprising ally in your baby’s health!


 

Preventing food allergies in infants: The Connection Between Dogs and Food Allergy Prevention


A groundbreaking study from the Enquiring About Tolerance (EAT) project has uncovered some fascinating insights. The study tracked 1,303 infants from three months of age, looking at how different environmental factors affected their risk of developing food allergies. One of the standout findings was the role of dog ownership in preventing food allergies.


Baby interacting with a dog, showing how dog ownership might help prevent food allergies.

Key Findings: Dogs as Protectors


The EAT study revealed that infants who lived with dogs had a much lower risk of developing food allergies. In fact, the presence of a dog in the home was linked to a 90% reduction in the chances of an infant developing food allergies. This incredible statistic suggests that dogs might play a protective role in your baby’s health.


How Dogs Help: It’s All About the Microbiome


You might wonder how having a dog around can protect your baby from food allergies. Researchers believe that it’s connected to the development of the infant’s microbiome—the community of microorganisms living in and on our bodies. Dogs, with their outdoor adventures, bring a variety of microbes into the home. This exposure helps build a stronger and more diverse microbiome in infants, which is crucial for a healthy immune system and might help in preventing food allergies in infants.


Dog outdoors, bringing beneficial microorganisms into the home that can help build a baby’s microbiome.

More Dogs, More Protection?


Interestingly, the study also hinted at a “dose-response” effect, where infants living with more than one dog showed no cases of food allergies. While this finding is preliminary, it opens up exciting possibilities for future research into how multiple dogs might offer even greater protection.


Children with two dogs, suggesting that more dogs could mean greater protection against food allergies.

Beyond Food Allergies: The Overall Benefits of Dog Ownership


While the focus here is on preventing food allergies in infants, the benefits of having a dog go beyond that. Dogs offer companionship, help teach responsibility and empathy, and encourage physical activity for the whole family. They’re not just pets—they’re part of the family, contributing to everyone’s overall well-being.


Family with a dog in a beach, emphasizing the overall health benefits of owning a dog.
 

Conclusion:

Preventing food allergies in infants through dog ownership is a fascinating discovery. It highlights how our environment, including the pets we welcome into our homes, can have a profound impact on our health. While more research is needed to fully understand this relationship, the current evidence is promising.


If you’re thinking about adding a furry friend to your family, this could be another great reason to do so. Not only will you gain a loyal companion, but you might also be giving your baby a natural shield against food allergies. Every family is unique, so consider your circumstances when deciding on pet ownership. But one thing is clear—dogs bring much more than joy into our lives; they bring health benefits too!


To learn more about preventing food allergies, fill out our survey and visit MyorThrive.com for more information, or book an appointment with one of our registered dietitians today!

bottom of page