27 Mar 2019 --- Gut health is a well-established area of interest in the nutrition space, with continuously emerging science on the gut microbiome highlighting its importance for overall health, ranging from sleep quality to cognition. Personalized nutrition technologies such as wearable nutrition tracking devices and microbiota mapping tools offer novel solutions to an increasingly aware consumer. Probiotics and prebiotics still dominate the space and drive NPD as ingredients manufacturers explore their potential.