“…The use of plant materials containing various types of specialized metabolites has also been revealed to have promising effects on improving the lipid profiles of poultry meat and eggs [ 9 , 10 ]. Secondary metabolites, including phenols, alkaloids, saponins, terpenes, lipids, and carbohydrates, are known to have antibiotic, antifungal, antiviral, antibacterial, anti-inflammatory, antitumor, antianaphylactic, antimutagenic, choleretic, and bronchodilatory properties [ 11 – 13 ].…”