父亲高能量饮食对牛的精液质量和胚胎发育的影响
Pedro Levy Piza Fontes1, John James Bromfield2, Ky Garret Pohler3
1P Fontes, Department of Animal and Dairy Science, University of Georgia, Athens, 30602, United States.
Reproduction & fertility
|February 3, 2025
概括
高度合成代谢饮食对人类和公牛的精子质量和男性生育能力产生负面影响. 了解这些牛的效应可能会为人类饮食诱导的男性不孕症提供见解.
科学领域:
- 生殖生物学 生殖生物学
- 营养科学 营养科学
- 动物科学动物科学
背景情况:
- 肥胖和高度合成代谢饮食与人类的精液质量降低和男性不孕能力有关.
- 肉牛行业普遍存在过度营养,高能量的饮食会影响公牛精液质量.
- 牛生殖研究在很大程度上优先考虑女性生育能力,限制了优化男性生育能力的营养策略.
研究的目的:
- 审查高度合成代谢饮食对男性生育能力的影响,重点关注牛种.
- 综合当前关于过度营养对精子生物学和早期胚胎发育的影响的文献.
- 探索公牛过度营养的潜力,以告知人类男性低生育率研究.
主要方法:
- 对高度合成代谢饮食和男性生育能力研究的文献综述.
- 对过度营养对人类和牛模型精子生物学影响的研究分析.
- 对有关早期胚胎发育和后代表现的文献进行审查.
主要成果:
- 高度合成代谢的饮食和肥胖会对精子生物学和精液质量产生负面影响.
- 过度营养会影响公牛的生殖效率,并可能对后代产生影响.
- 有限的研究存在于营养策略,以优化公牛的生育能力.
结论:
- 过度营养会对各个物种的男性生育能力产生负面影响,对畜牧业产生重大影响.
- 进一步研究营养对公牛生育能力的影响对于提高牛的生殖效率至关重要.
- 研究公牛过度营养可能为解决人类饮食引起的男性不孕症提供有价值的见解.
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