Is Guinness really 'good for you'? | CNN

Guinness, like other Irish stouts, enjoys a seasonal popularity every St. Patrick’s Day.

But can this creamy, rich and filling beer really be added to a list of healthy beverages? Or is its reputation just good marketing? We break out the good, the not-so-great and the ingenuity of Guinness.

Beer in general has been regarded as a stimulant of lactation for much of history.

Some studies showed evidence that ingredients in beer can increase prolactin, a hormone necessary for milk production.

The alcohol in beer also appears to counter the benefits associated with increased Prolactin.

A nursing mother drinking any type of alcohol puts her baby in potential danger.

Guinness’ parent company, Diageo, spends a lot of effort supporting responsible drinking initiatives and educating consumers about alcohol’s effects.

Most health providers in the US advise forgoing all alcohol if you are pregnant, nursing or have other health or medical issues where alcohol consumption is not advised.