The Bosh! Boys: Going vegan isn’t a fad diet. It’s about long-term change, backed by good science

Online sensations Ian Thirsby, left, and Henry Firth attract millions of viewers each month with their vegan cookery show and a recipe book is now on its way
Online sensations Ian Thirsby, left, and Henry Firth attract millions of viewers each month with their vegan cookery show and a recipe book is now on its way