Ashley Graham took to her Instagram Stories to share that she was thinking about making a big change to her diet following a breakfast faux pas.“Last night, before I went to bed I had a brownie, and now I woke up and I’m having a brownie,” the model, 32, said on her Instagram Stories on Monday, August 24 as she nibbled on one of the chocolate treats. “I promise, I think I have a serious sugar addiction.”The American Beauty Star host added: “I think I’m just going to give it up for a while.