07/25/2013
...other countries. The symptoms they tracked were asthma, eczema, hay fever and food allergies. The researchers looked at surveys completed by over 91,000 families. What the researchers found Children born outside of the US were much less likely to experience any of the allergy symptoms that the researchers looked at: asthma, eczema, hay fever and food allergies. This held up when the researchers looked at age, gender, race/ethnicity, income, and geography. The researchers also found...