Cillian Murphy has revealed that he has adopted a vegan diet.Speaking on the WTF podcast with Marc Maron, the Oppenheimer star shared that he has made the shift to a plant-based diet.When asked about what Murphy typically cooks, the 28 Days Later star said: “I’ve been trying the vegan thing as well.”Speaking on the transition to the diet, which prohibits eating meat, dairy and eggs, Murphy sighed before confessing: “I miss cheese.”On whether he notices the lack of meat in his diet, Murphy shared: “I don’t miss the meat, no. I’ve been off the meat for a long time.”He continued: “I had kind of a relapse, and I didn’t feel any better, so I’m back off it again,” before sharing he had momentarily relapsed his diet with venison.