Rosemary - The Hidden Health Benefits Of This Well Known Herb Rosemary ( Rosmarinus officinalis ) is a well-known culinary herb. However, you may not be aware that rosemary extract has a long history of medicinal uses too. It has been used to treat a wide range of ailments, including stomach upsets, digestive disorders and headaches. Recent research is now revealing even more benefits attached to this remarkable herb... However, beyond being a flavouring-enhancer for certain foods and its use in cosmetics, you may not be aware that rosemary extract has a long history of medicinal uses too. It has been used to treat a wide range of ailments, including stomach upsets, digestive disorders and headaches. Recent research is now revealing even more benefits attached to this remarkable herb, including its ability to help prevent cancer and age-related skin damage, boost the functioning of the liver and act as a mild diuretic to help reduce swelling. Two of the most important ingredients in