Summer Master

An increasing number of studies have shown a reduced risk of
allergies, hay fever, asthma and eczema in farmers’ children and
adolescents. Until recently it was believed that these protective
effects primarily arise from exposures during the first years of life.
Jeroen Douwes (Massey University, Wellington, New Zealand) and
colleagues examined the effects of current, early and prenatal
farming exposures in children from farms, and in a rural non-farming
reference population. For this purpose they surveyed 1,333 farmers’
children and 566 reference children aged 5-17 years.
The authors confirm that symptoms and eczema are less common in
farmers’ children. More importantly, they show that maternal exposure
during pregnancy to animals and/or grain and hay strongly reduces the
risk of asthma symptoms, hay fever and eczema.
This risk is even further reduced when children are also currently
exposed. In fact, when children are exposed both in utero and later
in life, asthma, hay fever and eczema are reduced by more than 50%.
Thus, prenatal exposure contributes to the low prevalence of asthma,
hay fever and eczema in farmers’ children, but continued exposure is
required to maintain optimal protection.
These findings suggest that to prevent allergic diseases, such as
asthma, hay fever and eczema, measures should be taken before birth
and may have to be continued throughout life.
Title Of The Original Article
Farm exposure in utero may protect against asthma, hay fever and eczema
The European Respiratory Journal is the peer-reviewed scientific publication of the European Respiratory Society (more than 8,000 specialists in lung diseases and respiratory medicine in Europe, the
generic lasix online buy United States and Australia).
European Respiratory Journal
The European Respiratory Society (ERS)
Buy generic soma | Buy zithromax pills | Buy clomid without prescription