饮食和化品中的抗氧化剂
1Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy.
Antioxidants (Basel, Switzerland)
|February 24, 2024
概括
在植物性食品和海洋生物中发现的抗氧化剂分子与有害的自由基作斗争. 这些化合物中和反应性氧和物种,保护细胞免受氧化应激.
科学领域:
- 营养科学 营养科学
- 生物化学 生物化学
- 食品科学 食品科学 食品科学
背景情况:
- 由反应性氧和物种 (ROS/RNS) 引起的氧化应激会导致细胞损伤.
- 抗氧化剂在减轻ROS/RNS的有害影响方面发挥着至关重要的作用.
研究的目的:
- 突出抗氧化剂分子在各种食物来源中的作用.
- 解释抗氧化剂清理自由基的机制.
主要方法:
- 对自然来源中的抗氧化化合物研究的文献综述.
- 对抗氧化剂的化学特性及其与自由基相互作用的分析.
主要成果:
- 香料,草药,水果,全谷物,蔬菜和海洋生物是抗氧化分子的丰富来源.
- 这些分子有效地清除自由基,减少ROS/RNS的形成和影响.
结论:
- 饮食中摄入富含抗氧化剂的食物对于细胞保护至关重要.
- 来自自然来源的抗氧化剂提供了抵御氧化损伤的防御.
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