B.C. researchers point to gut bacteria as potential fix for childhood allergies

When it comes to childhood allergies, it’s what’s inside that counts. After tracking the health of more than 1,000 children over almost 15 years, researchers from B.C. Children’s Research Institute found allergies such as asthma, eczema, hay fever, and food allergies may all be traced to the lack of certain bacteria in our guts. Janet Brown reports.

• Common cause for 4 major childhood allergies revealed in B.C. study