Naslov
Antioxidant Activity, Metabolism, and Bioavailability of Polyphenols in the Diet of Animals

Autori
Bešlo, Drago ; Golubić, Nataša ; Rastija, Vesna ; Agić, Dejan ; Karnaš, Maja ; Šubarić, Domagoj ; Lučić, Bono

Izvornik
Antioxidants (2076-3921) 12 (2023), 6; 1-27

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni

Ključne riječi
animal nutrition ; supplementation of polyphenols ; bioavailability of polyphenols ; biotransformation ; metabolism ; antioxidant/pro-oxidant activity ; diversity of microbiota ; gut microbiota composition ; immunomodulation ; animal health ; animal product quality

Sažetak
As the world’s population grows, so does the need for more and more animal feed. In 2006, the EU banned the use of antibiotics and other chemicals in order to reduce chemical residues in food consumed by humans. It is well known that oxidative stress and inflammatory processes must be combated to achieve higher productivity. The adverse effects of the use of pharmaceuticals and other synthetic compounds on animal health and product quality and safety have increased interest in phytocompounds. With the use of plant polyphenols in animal nutrition, they are gaining more attention as a supplement to animal feed. Livestock feeding based on a sustainable, environmentally friendly approach (clean, safe, and green agriculture) would also be a win–win for farmers and society. There is an increasing interest in producing healthier products of animal origin with a higher ratio of polyunsaturated fatty acids (PUFAs) to saturated fatty acids by modulating animal nutrition. Secondary plant metabolites (polyphenols) are essential chemical compounds for plant physiology as they are involved in various functions such as growth, pigmentation, and resistance to pathogenic organisms. Polyphenols are exogenous antioxidants that act as one of the first lines of cell defense. Therefore, the discoveries on the intracellular antioxidant activity of polyphenols as a plant supplement have contributed significantly to the improvement of antioxidant activity, as polyphenols prevent oxidative stress damage and eliminate excessively produced free radicals. To achieve animal welfare, reduce stress and the need for medicines, and increase the quality of food of animal origin, the addition of polyphenols to research and breeding can be practised in part with a free-choice approach to animal nutrition.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)

Napomena
Temeljno financiranje MZO Republike Hrvatske preko
institucija autora

POVEZANOST RADA