Babies are less likely to suffer croup if mother takes fish oil during pregnancy, study suggests 

Researchers enlisted 736 pregnant women for a randomised controlled trial and divided them into four groups. They took different doses of vitamin D supplements and either fish oil or olive oil daily.Researchers enlisted 736 pregnant women for a randomised controlled trial and divided them into four groups. They took different doses of vitamin D supplements and either fish oil or olive oil daily.Read MoreHealth News | Mail Online