Mom’s stress
There were studies that urge women to be stress free during pregnancy. According to research, babies who are born to mothers experiencing high levels of stress become more involved in allergic and asthmatic reactions. The babies become more reactive to allergens even if they are just exposed to low levels.
An author of the study Junnette Peters said that stress may make women more susceptible to allergens because it makes the cells more permeable.
This study is very interesting because it states the things that happen before birth can have long lasting effects. For women who are about to become mothers, it will be good to lower the stress levels and generally live a healthy lifestyle physically and emotionally.