(Ivanhoe Newswire) -- Total Vitamin C intake during pregnancy may increase
the likelihood of eczema and asthma in children by age 2, according to a new
study.
Researchers from the University of Aberdeen in the United Kingdom studied
2,000 women to determine how antioxidant intake during pregnancy affects the
development of asthma and eczema in children. The full two-year study was
completed by 1,300 of the women.
The women were required to fill out questionnaires that asked them about
their dietary habits during pregnancy. They also and had their blood tested for
antioxidant levels. Follow-ups were conducted at six-, 12-, and 24-month
intervals on 1,924 of the children born to the study participants.
Results show children whose mothers had the highest levels of total vitamin C
intake were also the most likely to develop eczema and asthma by age 2. Other
antioxidants test such as vitamin E, selenium, beta-carotene, magnesium, copper,
or zinc were not associated with early childhood eczema or asthma. However,
vitamin E did appear to decrease both asthma and eczema risk.
Authors conclude, “This study suggests maternal dietary antioxidant intakes
during pregnancy may modify the risks of developing [asthma] and eczema during
early childhood. Further follow-up of the [children] will determine whether
maternal diet during pregnancy is associated with asthma and atopic disease
later in childhood.”
SOURCE: American Journal of Respiratory and Critical Care Medicine,
2005;171:121-128