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Nutrient-Enriched Spirulina Platensis for Poultry: A Review on Health Benefits With In-Silico Validation
Qin Fu1, Chunmei Tan2, Yanchong Mao2
1Animal Husbandry and Veterinary Services Center of Haiyan, Jiaxing, Zhejiang, P. R. China.
Journal of Animal Physiology and Animal Nutrition
|December 3, 2025
Summary
Spirulina platensis, a nutrient-rich microalgae, offers a sustainable feed additive for poultry, improving growth, immunity, and product quality. Further research is needed to optimize its use and explore commercial viability.
Area of Science:
- Aquaculture and Animal Nutrition
- Microbiology and Biotechnology
Background:
- Spirulina platensis is a nutrient-dense microalgae with a rich history in human nutrition.
- It is increasingly recognized for its potential as a sustainable feed resource in poultry production due to its nutritional profile.
- The rising global demand for animal protein necessitates innovative and sustainable feed additives.
Purpose of the Study:
- To review the current applications and benefits of Spirulina platensis in poultry nutrition.
- To highlight its role in enhancing growth performance, immune function, gut health, and product quality in poultry.
- To identify research gaps and future directions for Spirulina's use in commercial poultry farming.
Main Methods:
- This review synthesizes existing research on Spirulina platensis in poultry nutrition.
- It analyzes studies focusing on Spirulina's impact on growth, immunity, and gut microbiota.
- The review also considers its potential for biofortification and reducing antibiotic use.
Main Results:
- Spirulina enhances poultry growth performance and immune competence.
- It positively modulates gut microbiota composition and function.
- Spirulina contributes to improved poultry product quality and offers functional health benefits.
Conclusions:
- Spirulina platensis is a promising sustainable feed additive for poultry, offering nutritional and health benefits.
- Further research is required to elucidate mechanisms, optimize dosage, and assess large-scale feasibility.
- Integrating Spirulina can promote healthier poultry production and eco-friendly practices.
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