Bloating after ice cream or gas after milk when you used to tolerate it just fine? You’re not imagining it. In this episode of Ask a Nutritionist, Britni Vincent, RD, LD, explains what lactose intolerance really is, why it often develops over time, and whether you can actually improve your tolerance. Whether you want to enjoy dairy again or feel confident avoiding it, this episode will help you better understand your body and your options.