Functional Food Market Size, Share & Trends Analysis Report By Ingredient (Carotenoids, Dietary Fibers, Fatty Acids, Minerals, Prebiotics & Probiotics, Vitamins, Others), By Product (Bakery & Cereals, Dairy Products, Meat, Fish & Eggs, Soy Products, Fats & Oils, Others), By Applications (Sports Nutrition, Weight Management, Immunity, Digestive Health, Clinical Nutrition, Cardio Health, Others) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034