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Your Baby

Having a Baby? Keep Your Pets!

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In a world full of allergens, you might think that having pets around could only make things worse.  But according to a new study from Canada, families with dogs and cats may unwittingly be protecting their infant children from not only allergies but obesity as well.

University of Alberta epidemiologist Anita Kozyrskyj and a team of researchers analyzed more than 700 Canadian children. They found babies exposed to pets while in the womb or up to three months recorded an "abundance" of ruminococcus and oscillospira (both are bacteria found in the gut,) the latter of which is associated with leanness or lower body mass index, notes the study - published in the journal Microbiome.

Kozyrskyj said the two types of bacteria increased "twofold" when a pet was in the house. The team said the theory is that early exposure to bacteria — like that from a dog — creates a type of resistance.

Unborn babies can benefit from allergy resistance by being indirectly exposed through their mother’s womb. The microbes can pass from pet to mother to baby.

Even if a parent decides not to keep pets after the baby is born, if pets were in the house during the pregnancy, the infant may gain some benefit anyway.

The findings also suggest pet exposure could cut down the risk of group B strep, which the Centers for Disease Control and Prevention said could cause blood infection, pneumonia and meningitis in newborns. Doctors treat against group B strep by giving mothers antibiotics during the delivery process.

Dogs were shown to offer higher levels of the beneficial microbes.

Story source: Sean Rossman, https://www.usatoday.com/story/news/nation-now/2017/04/07/why-owning-pet-could-protect-your-baby-obesity-and-allergies/100162098/#

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