Scientists agree that heavy drinking during pregnancy has serious negative health outcomes, but moderate drinking is more controversial. Is it OK for pregnant moms to drink a glass of wine at dinner or finish off a pint now and then? We reviewed the top 30 studies to find out.
Consumers spend hundreds of millions of dollars per year on Echinacea, a herbal remedy also known as the purple coneflower. But is all that money making anyone feel better but drug manufacturers? We reviewed the top 19 studies to find out.