BDNF Val66Met基因型与肥胖指标和代谢参数的关联
Cansu Memiç İnan1, Mustafa Çapraz2, Akın Tekcan3
1Department of Nutrition and Dietetics, Faculty of Health Sciences, Hitit University, Çorum, Turkey.
International journal of food sciences and nutrition
|November 12, 2025
概括
大脑衍生神经营养因子 (BDNF) Val66Met基因变异影响肥胖和代谢健康. 在土耳其人中,食纤维摄入量可能会改变这些影响.
科学领域:
- 遗传学 是一个遗传学.
- 代谢健康 代谢健康
- 营养科学 营养科学
背景情况:
- 大脑衍生的神经营养因子 (BDNF) 基因在神经元功能和能量恒温中发挥作用.
- 在BDNF基因中的Val66Met多态性与各种生理过程有关.
- 了解其对肥胖和代谢参数的影响对于公共卫生至关重要.
研究的目的:
- 调查BDNF Val66Met基因型与肥胖标志物之间的关联.
- 检查BDNF Val66Met基因型和代谢参数之间的关系.
- 探索食纤维摄入量对土耳其人群中这些关联的潜在修饰作用.
主要方法:
- 一项涉及土耳其人口的横截面研究.
- 通过问卷收集数据,包括人体测量,饮食,生活方式和生物化学参数.
- 使用实时聚合酶链反应 (PCR) 的BDNF Val66Met变异的基因型定型.
主要成果:
- 具有AG+AA基因型的个体 (与GG同胞体相比) 在肥胖和代谢参数方面表现出差异.
- 在摄入高纤维饮食时,AG+AA基因型组表现出明显较低的腰围,腰比,以及对胰岛素抵抗的恒常模型评估 (HOMA-IR).
- 在高纤维饮食组中,这些影响具有统计学意义 (pinteraction < 0.05).
结论:
- 在研究的人群中,BDNF Val66Met基因型与肥胖标志物和代谢参数有关.
- 饮食纤维摄入量似乎调节了BDNF Val66Met基因型对腰围,腰比和HOMA-IR的影响.
- 这些发现表明,基因与饮食的相互作用影响了代谢健康.
更多相关视频
06:16White and Brown Adipose Grafts: An Approach to Correct Reproductive, Metabolic, and Renal Deficits in Black and Tan Brachyury (BTBR) Obese Mice
Published on: September 9, 2025
386
06:08Author Spotlight: Semi-Automated Isolation of the Stromal Vascular Fraction from Murine White Adipose Tissue Using a Tissue Dissociator
Published on: May 19, 2023
2.8K
相关概念视频
Obesity
1.1K
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
1.1K
Bulimia Nervosa
661
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
661
Pharmacokinetics in Obese Patients: Drug Absorption and Distribution
230
Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
230
Human Genetics
1.4K
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
1.4K
