There’s plenty of room in a healthy diet for lots of herbs and spices, including rosemary. They are plants and every healthy diet should include lots of plants.
The Health Benefits
Consumption of herbs and spices has been shown to improve blood pressure and glucose tolerance. Rosemary in particular has shown strong antioxidant and possible anti-cancer properties.
More Reasons to Include Herbs
Mark Sisson has a whole list of herbs you should be including in your diet (and reasons to do so), and rosemary makes the top of the list.