Tag: Pyrrolicidine alkaloids

Historically known as 'knitbone,' comfrey has been used for centuries to aid in the healing of fractures, sprains, and connective tissue injuries. But is comfrey good for bone health in practice today? The answer depends heavily on the method of application, as modern science reveals serious risks associated with ingesting the herb.

According to the National Institutes of Health, some butterbur species contain potentially toxic compounds, but parts of the giant butterbur (*Petasites japonicus*) have been safely consumed as a delicacy for centuries. So, is giant butterbur edible? The answer is yes, but only with the right knowledge and careful preparation.