NEW YORK – Children who are overweight at age 6 to 7 years are at increased risk for having symptoms of asthma like shortness of breath and “twitchy” airways when they are 8 years old, results of a study conducted in the Netherlands show.
However, children who are overweight at a younger age but reach a normal weight by age 6 to 7 do not appear to have an increased risk for asthma symptoms, according to the study.
“These findings suggest that being overweight may affect a child’s development of asthma symptoms,” Dr. Salome Scholtens from the National Institute for Public Health and the Environment in Bilthoven told Reuters Health.
“However, if a previously overweight child develops a normal weight, then the asthma symptoms are less likely to persist. We propose that development of a normal weight might positively affect asthma symptoms in overweight children,” Scholtens added.
Each year until the age of 8, Scholtens and colleagues had the parents of 3756 children report their children’s weight and any episodes of wheezing or other breathing difficulties as well as the use of inhaled steroids. The researchers tested the children to see how sensitive their airways were to various inhaled allergens.











