wearable tech
Wearables vs Apps - Helping Gen Z with Specialty Diets
Direct answer: A phenylalanine-restricted diet is the cornerstone of treating phenylketonuria (PKU). In 2026, FoodNavigator-USA.com highlighted a rise in functional-food interest among Gen Z, underscoring how specialty diets are shaping both human health and pet nutrition. Below I compare the medical PKU diet with emerging vegan pet options, then