在肠-大脑轴障碍中的荷尔蒙营养和氧调节
Maria Scuto1, Francesco Rampulla1, Giuseppe Maria Reali1
1Department of Biomedical and Biotechnological Sciences, University of Catania, 95124 Catania, Italy.
像多和益生菌这样的hormetic营养素通过调节肠-大脑轴来增强压力弹性. 它们激活Nrf2通路,增强抗氧化防御,改善神经健康的认知功能.
科学领域:
- 营养神经科学 营养神经科学
- 肠-大脑轴研究研究
- 抗氧化和抗炎机制的作用
背景情况:
- 荷尔蒙营养,重点是抗氧化和抗炎作用,对于应激弹性和人类健康至关重要.
- 人们越来越认识到肠-大脑轴在预防和治疗神经病理和胃肠道疾病方面的作用.
- 肠道功能障碍与氧化应激,代谢功能障碍和炎症有关,有助于中枢神经系统 (CNS) 疾病.
研究的目的:
- 审查对Nrf2通路和维他基基的性营养素,包括聚和益生菌,这些营养素针对Nrf2通路和维他基基.
- 讨论它们在开发抗氧化应激,炎症和微生物群放松调节的神经保护和治疗策略方面的潜力.
- 利用先进技术探索肠-大脑轴相互作用,用于新的抗神经炎症方法和个性化营养.
主要方法:
- 关于体温营养素,多,益生菌和Nrf2通路的科学文献的综述.
- 分析研究这些化合物对肠道生物可用性,血脑屏障 (BBB) 透性和中枢神经系统疾病的影响.
- 探索研究肠-大脑轴相互作用和个性化营养疗法的先进技术.
主要成果:
- 聚醇表现出双相剂量反应效应,在低剂量时激活Nrf2通路,以调节抗氧化剂维他基因 (例如,血红氧酶-1,Sirtuin-1).
- 聚醇和益生菌改善了肠道的生物可用性和BBB的透性,抑制了与肠道失生症相关的氧化应激和炎症.
- 通过多和益生菌调节肠道微生物组合,增强有益细菌,可能预防和治疗阿尔茨海默病和其他神经系统疾病.
结论:
- 针对Nrf2通路和维他基因的hormetic营养素为神经保护和治疗提供了有希望的策略.
- 这些营养素可以抑制氧化压力,炎症和微生物群放松调节,从而改善认知表现和大脑健康.
- 通过先进技术了解肠-大脑轴相互作用,可以带来新的抗神经炎症方法和个性化的营养干预措施.
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