A Healthy Reason To Get A Dog
You might help reduce your children’s risk of allergies and obesity by adopting a companion animal. This finding comes from a University of Alberta study showing that babies from families with furry pets (primarily dogs) had higher levels of two types of microbes associated with lower risks of childhood allergies and obesity. However, timing matters: the study shows that exposure to pets in the womb or up to three months after birth increases the abundance of these two bacteria. Measurements of the two bacteria, Ruminoccoccus and Oscillospira, were doubled when there was a pet in the house, the study reported. What’s not yet known is whether the protective effect stems from bacteria on dogs (or cats) or from human transfer by touching the pets, according to study leader pediatric epidemiologist Anita Kozyrskyj. The study also found that the beneficial effects occur whether or not a baby is born via Cesarean section or vaginal delivery, whether or not antibiotics were given during birth and whether or not a baby is breastfed.
Anita Kozyrskyj et al, “Exposure to household furry pets influences the gut microbiota of infant at 3–4 months following various birth scenarios.” Microbiome, April 6, 2017, DOI: 10.1186/s40168-017-0254-x
Also in this week’s bulletin:
Interested in expanding your knowledge on the latest in nutrition, healthful living and integrative medicine from internationally recognized experts including Andrew Weil, M.D., Donald Abrams, M.D., Victoria Maizes, M.D., Clint Woods, and more? Learn more about the 14th annual Nutrition Conference, Nutrition & Health: State of the Science and Clinical Applications, held May 1-3, 2017, at the Arizona Biltmore Hotel in Phoenix, Arizona.