饮食和MASLD之间的特殊相关性:正面还是负面?
Jia Liu1, Changmeng Li2, Yun Yang1
1School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China.
Cell & bioscience
|April 12, 2025
概括
饮食干预对于管理与代谢功能障碍相关的脂肪性肝病 (MASLD) 至关重要. 了解饮食如何影响肝脏健康和肠肝轴,可以揭示MASLD的新治疗策略.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 代谢疾病 代谢疾病
- 营养科学 营养科学
背景情况:
- 代谢功能障碍相关的脂肪性肝病 (MASLD) 是一种与心脏代谢风险因素相关的慢性肝病.
- 病原发生涉及脂质乱,胰岛素抵抗,炎症和肠肝轴.
- 饮食起着双重作用,既可以加剧,也可能治疗MASLD.
研究的目的:
- 探索饮食在MASLD病原和进展中的作用.
- 总结一下MASLD中饮食优化的治疗效果.
- 阐明特定的饮食成分如何调节肠肝轴和脂质代谢.
主要方法:
- 在动物研究中使用饮食诱导模型来研究MASLD机制.
- 分析高脂饮食对肝脏脂肪积累,氧化应激和炎症的影响.
- 审查有关饮食干预措施和用于MASLD治疗的特定营养素的研究.
主要成果:
- 高脂饮食会通过增加脂肪,氧化应激和炎症而使MASLD恶化.
- 饮食优化显示了MASLD的治疗潜力.
- 特定的饮食成分可以调节肠肝轴和脂质代谢.
结论:
- 动物模型为MASLD的饮食治疗提供了关键的见解.
- 饮食策略可以针对脂质代谢和肠肝信号通路.
- 益生菌在肝肠调节中表现有前途,用于MASLD管理.
相关概念视频
Overview of Lipid Metabolism
860
Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
860
Diseases of the Liver and Gallbladder
355
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
355
Inborn Errors of Metabolism
109
Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
109


