How your pets alter your immune system
undefined 3, 2025
Growing up with animals can boost kids’ immune systems and lower risks of allergies, asthma, and eczema. Studies show Amish children, who live closely with farm animals, have fewer immune issues than others. Microbe exposure from animals helps train the immune system. Even having a dog can reduce allergy risk. While pet microbes don’t stay in us long-term, regular contact keeps our immunity active. Researchers are exploring how reintroducing animals can improve health.
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