Are isolates leading to problems within the digestive system?

Product developers dissect food ingredients in the quest to find the next best sugar, protein and grain substitute but are they doing more harm than good? Charlotte Bastiaanse, associate editor of Vitafoods Insights, talks to Margie Traxler, founder at Grain-Free Mamas, about the realities of using isolates in food products and where the market needs to explore further.