Believe it or not, there is sometimes very strong scientific evidence to support the use of herbal remedies. For example, St John’s Wort may even be better for treating a lot of depression than the widely prescribed pharmaceuticals.

Crikey health reporters Ray Moynihan and Miranda Burne report on a recent conference in Byron Bay that mixes herbs with humour. Click here to watch an exclusive video report, and find out more about how St John got his Wort.