Morning sickness linked to lower risk of pregnancy loss

Nausea and vomiting that occurs in pregnancy is often called "morning sickness," as these symptoms typically begin in the morning and usually resolve as the day progresses. For most women, nausea and vomiting subside by the 4th month of pregnancy. Others may have these symptoms for the duration of their pregnancies. The cause of morning sickness is not known, but researchers have proposed that it protects the fetus against toxins and disease-causing organisms in foods and beverages.

from Diet and Weight Loss News -- ScienceDaily http://ift.tt/2duq4zG