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Melatonin in animal husbandry: functions and applications
Ruohan Zhao1, Yicheng Bai1, Fangxiao Yang2
1College of Animal Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China.
Frontiers in Veterinary Science
|September 17, 2024
Summary
Melatonin, a key molecule, enhances animal reproduction and health by reducing oxidative stress and inflammation. Its use in animal husbandry improves production, reproduction, and sustainability.
Area of Science:
- Reproductive Biology
- Endocrinology
- Animal Science
Background:
- Melatonin (N-acetyl-5-methoxytryptamine) is a crucial endogenous hormone with extensive biological roles.
- It influences reproductive hormone secretion, reproductive organ function, and gamete quality.
- Melatonin also exhibits potent antioxidant and anti-inflammatory properties, protecting against tissue damage.
Purpose of the Study:
- To review the characteristics and biological functions of melatonin.
- To explore current applications of melatonin in animal production.
- To provide a reference for melatonin use in animal farming and future research.
Main Methods:
- Literature review of scientific studies on melatonin.
- Analysis of melatonin's effects on reproductive physiology.
- Examination of its antioxidant, anti-inflammatory, and gut-health modulating mechanisms.
Main Results:
- Melatonin regulates reproductive cycles and enhances reproductive organ functionality.
- It improves sperm and egg quality by mitigating oxidative stress.
- Melatonin supports gut barrier integrity and modulates gut microbiota, reducing inflammation.
Conclusions:
- Melatonin demonstrates significant benefits for animal production performance and reproductive outcomes.
- Its antioxidant and anti-inflammatory actions contribute to improved animal health and stress adaptation.
- Melatonin offers a promising endogenous hormone for sustainable animal husbandry practices.
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