18 Mar 2024 --- At this year’s Natural Products Expo West (NPEW) in California, US, mood and brain health emerged as one of the key trends, with brands presenting their scientifically backed ingredients and functional food and beverage innovations. Reporting live from the show, Nutrition Insight spoke to experts from Kyowa Hakko USA, FrieslandCampina Ingredients and Beneo about their latest ingredient launches and clinical research in mental health and cognition.