An overview of different food bioactive ingredients -- Hydroxybenzoic acids -- Hydroxycinnamic acids -- Flavones -- Flavonols -- flavanones -- Flavanols -- Isoflavones -- Anthocyanins -- Chalcones -- Ellagitannins -- Gallotannins -- Procyanidins -- Stilbenes -- Lignans -- Carotenoids and sterols -- Lycopene -- β-Carotene -- Lutein -- Zeaxanthin -- Astaxanthin -- Fucoxanthin -- Bixin -- Crocins -- Phytosterols -- Marine bioactive peptides (fishes, algae, cephalopods, molluscs, and crustaceans) -- Non-marine animal bioactive peptides (dairy, meat, and egg) -- Plant bioactive peptides (oilseed, legume, cereal, fruit, and vegetable) -- Microbial bioactive peptides (from bacteria, yeasts, and molds) -- Fish and marine oils -- Plant oils rich in essential fatty acids. .