Why are so many people wheat-intolerant or sensitive to wheat? And why is wheat linked to so many modern-day health problems, when it has been a staple of the human diet for thousands of years? In this documentary, a nutritionist interviews 14 experts, to understand how wheat has changed since it was first cultivated, how these changes could be affecting human health, and how people can break a dietary cycle that could be making them sick.

More and more people are suffering from wheat and gluten intolerance. Wheat protein was long considered to be the cause of this scourge, and today gluten free products are on all the supermarket shelves. However, there is now increasing suspicion that it is not wheat but how it is processed that makes bread a potentially unhealthy food. Industrial processes simply do not give bread enough time to mature. More and more bakeries are reacting to this by introducing former production methods and ingredients such as champagne rye, emmer or in vogue chia seeds. Bread is baked according to old recipes, sometimes using home grown and home milled grains.