Editorial: Nutricines and derivatives of nutrients in animal health and disease prevention

Editorial on the Research Topic
Nutricines and derivatives of nutrients in animal health and disease prevention

Good animal health is of great importance for the efficient production of animal-derived foods at a low cost. The demand for solutions for animal health maintenance and disease prevention is a major global challenge in animal production, food safety, and public health (1). The animal body has a complete self-defense system, including oxidation and anti-oxidation balance, immune activation and suppression balance, pro- and anti-inflammatory balance, which can help the host against various factors that endanger normal life activities (2). Nowadays, the strategy of nutrition-based health has become an increasingly important solution for animal health maintenance and disease prevention (3). Nutrients (carbohydrates, fats, proteins, minerals, vitamins, et al.) and nutricines (carotenoids, enzymes, fatty acids, flavors, oligosaccharides, organic acids, phospholipids, polyphenols, et al.) are two major categories of components in feeds (4, 5).

This Research Topic attracts considerable studies dealing with the underlying mechanisms of nutricines and derivatives of nutrients in the animal self-defense system. And researches on the latest information about novel techniques and theories to identify the bioactive activity of nutricines and derivatives of nutrients are also received. After peer review, a collection of 14 of those studies are published, 11 are original research and three are review.

Interestingly, three articles addressed the potential benefits of yeast (culture) in animal health and disease prevention. Maturana et al., provided the reader with a comprehensive review on the effects of yeast and its derivatives in pets and the possible mechanisms that confer their functional properties. Aschalew et al. reported that yeast culture and oxalic acid have a great potential to buffer and create a conducive rumen environment and improve rumen fermentation efficiency and hemicellulose digestion. Yin et al. proved that inositol, a potentially potent metabolite in yeast culture, can improve rumen function, affect rumen microorganisms and rumen and blood metabolites and may reduce inflammation, improving animal health.

Moreover, two articles reported the roles of polyphenol-rich botanical stuffs in animal nutrition. In the review of Ferlisi et al., the authors gave an update on the use of olive co-products and their phenolic extracts in monogastric animal (swine, poultry and rabbit) diets and suggested that these stuffs may improve animal health, productive performances and meat quality characteristics, reduce the adverse effect of lipid peroxidation and improve the antioxidant status. Wang J. et al. found that dark tea can mitigate oxidative stress-induced damage by promoting the clearance of free radicals and suggested that dark tea is worth further exploration as a potential dietary supplement for the maintenance of animal health and the prevention of related diseases.

In addition, the bioactive potential of two different molecules in the animals' performance were conducted. Wang C. et al. concluded that β-hydroxybutyrate administration might alleviate the liver injury and inflammation, and improve hepatic energy metabolism by regulating glucose and lipid metabolism, thereby improving the growth performance of postnatal growth retardation piglets. Li et al. presented that supplemental β-alanine can improve the antioxidant status of speed-racing Yili horses reduce post-exercise injuries and bolster their post-race recovery ability.

Overall, this Research Topic contributed to improving the current knowledge of nutricines and derivatives of nutrients in animal health and disease prevention, providing significant contribution to this research area.

Author contributions

TW: Writing – original draft, Writing – review & editing. H-GL: Writing – review & editing.

Funding

The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the Scientific and Technological Developing Scheme of Jilin Province (grant number 20210202037NC).

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Publisher's note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

References

1. Adams CA. Nutrition-Based Health: Nutricines and Nutrients, Health Maintenance and Disease Avoidance in Animals. Nottingham: Nottingham University Press. (2007).

Google Scholar

2. Lu DX. The systemic concept on a nutritional strategy for healthy animal production (in Chinese). Feed Industry. (2019) 40:1–5. doi: 10.13302/j.cnki.fi.2019.02.001

Crossref Full Text | Google Scholar

3. Adams CA. Nutrition-based health in animal production. Nutr Res Rev. (2006) 19:79–89. doi: 10.1079/NRR2005115

PubMed Abstract | Crossref Full Text | Google Scholar

4. Adams CA. Total Nutrition-Feeding Animals for Health and Growth. Nottingham: Nottingham University Press. (2001).

Google Scholar

5. Lu DX. Feed nutricines: a research area that is worth to examine closely (in Chinese). Feed Industry. (2020) 41:1–5. doi: 10.13302/j.cnki.fi.2020.03.001

Crossref Full Text | Google Scholar