Article continues below advertisementHeather Graham (55)Source: @imheathergraham/InstagramHeather Graham said, "I avoid white flour and sugar, and I eat lots of plants."When asked how she keeps up with her regimen despite traveling all the time, the License to Drive star explained, "I've become one of those annoying people who's like, 'I'm not gonna eat white flour and I'm not gonna eat sugar.' I do eat sugar sometimes, but as a broad rule, I try to just eat no sugar basically, and I have to say I feel a lot better.