If you have been in a supermarket recently you will have noticed it, all of a sudden all of the shelves have become more vegan friendly. With a New Year upon us and resolutions being made – is it time to take the plunge and say good bye to meat and dairy? In this episode of the Big Questions podcast we are asking: Should I be a vegan? To find out we visited Dr Christina Potter who is a health behaviours researcher working on the Livestock, Environment and People (LEAP) project.