Maintaining brain health has become a high priority among younger and older consumers alike, with some dietary patterns and ingredients showing promise to stave off cognitive decline. In addition, a growing body of evidence links gut health with brain function, meaning that some researchers now are exploring the role of ingredients like prebiotic fibres and resveratrol in cognitive health. However, defining a mechanism of action is challenging. Evolva is one company looking at resveratrol’s potential role in improving brain function in collaboration with Northumbria University’s Brain,