生活方式干预是否减轻丸中肥胖引起的氧化损伤和炎症?
Ruben J Moreira1,2, Pedro F Oliveira2, Maria Angélica Spadella3
1Institute of Biomedicine, Department of Medical Sciences (iBiMED), University of Aveiro, 3810-193 Aveiro, Portugal.
Antioxidants (Basel, Switzerland)
|February 26, 2025
概括
肥胖通过荷尔蒙和氧化应激变化对男性生育能力产生负面影响. 饮食和运动等生活方式干预可以逆转这些影响,主要是通过Nrf2-SIRT1通路.
科学领域:
- 生殖内分泌学 生殖内分泌学
- 代谢综合征是代谢综合征的一种.
- 氧化压力生物学 氧化压力生物学
背景情况:
- 肥胖症的特点是过度的脂肪积累,这对全球健康构成了挑战.
- 肥胖会导致全身和丸的改变,包括荷尔蒙失衡,炎症增加 (TNF-α,IL-6) 和氧化应激.
- 这些变化导致精子质量下降和男性不孕.
研究的目的:
- 审查肥胖引起的丸氧化压力的成人和儿科人口的后果.
- 探索生活方式修改减轻这些有害影响的治疗潜力.
- 阐明精确的机制,特别是Nrf2-SIRT1轴,通过这种机制,生活方式干预可以抵消与肥胖有关的丸损伤.
主要方法:
- 文献综述侧重于肥胖,丸功能,氧化应激,炎症和荷尔蒙变化.
- 分析调查生活方式干预措施 (热量限制,体育炼) 对男性生殖健康的影响的研究.
- 检查Nrf2-SIRT1通路在调解生活方式修改的保护作用中的作用.
主要成果:
- 肥胖会破坏丸荷尔蒙水平 (莱普,阿迪波内克丁,,雌激素) 和炎症平衡.
- 肥胖个体的活性氧物种增加和抗氧化能力降低会损害精子质量.
- Nrf2-SIRT1通路被确定为通过增强的抗氧化防御来逆转肥胖引起的氧化压力的关键调解者.
结论:
- 改变生活方式,包括饮食和运动,可以有效地逆转与肥胖相关的丸功能障碍.
- Nrf2-SIRT1通路在生活方式干预的治疗益处中起着至关重要的作用.
- 需要进一步研究体育炼对肥胖对后代丸健康的遗传影响的影响.
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