在韩国成年人中,时间型和超加工食品摄入量对甘油三糖指数的相互作用
Sarang Jeong1, Eunjin Jang1, Sukyoung Jung2
1The Korean Institute of Nutrition, Hallym University, Chuncheon 24252, Korea.
Nutrition research and practice
|August 14, 2025
概括
晚上时代类型更容易受到超加工食品 (UPF) 的代谢风险的影响. 这项研究将UPF摄入量和时间型与胰岛素耐药性联系起来,突出了个性化的饮食策略.
科学领域:
- 代谢健康 代谢健康
- 营养科学 营养科学
- 时间生物学 时间生物学
背景情况:
- 时间型和超加工食品 (UPF) 的摄入量独立地与代谢风险有关.
- 时间型和UPF消费对代谢健康,特别是胰岛素抵抗的综合影响仍未得到充分研究.
研究的目的:
- 为了研究时间型和UPF摄入量之间有关胰岛素耐药性的相互作用,用甘油三-葡萄糖 (TyG) 指数测量.
- 探索TyG指数水平与不同时间型和UPF摄入水平的糖尿病患病率之间的关联.
主要方法:
- 利用了来自甘肥胖和代谢综合征 (GOMS) 研究中的542名成年人的数据.
- 经过验证的问卷使用分类的时间型 (早晨,中期,晚上) 和评估的UPF摄入量.
- 在TyG指数上使用了一般线性模型来分析时型和UPF摄入量之间的相互作用,并对共变量进行调整.
主要成果:
- 在晚上类型组 (P=0.043) 特别确定了UPF摄入量和时间型之间的显著相互作用.
- 与最低四分位数 (Q1) (P=0.005) 相比,消耗较高数量的UPF (Q3,Q4) 的晚上时代类型表现出明显更高的TyG指数值.
- 患糖尿病的几率在较高的TyG指数四分位数 (Q3的OR为3.52,Q4的OR为5.41) 的情况下大幅增加.
结论:
- 摄入UPF的代谢效应由个体的时间型调节,晚间类型表现出更高的敏感性.
- 生物节奏在饮食模式如何影响代谢健康方面发挥着作用.
- 研究结果强调了个性化的饮食建议的重要性,考虑到代谢性疾病预防的时间型.
更多相关视频
08:13Study of In Vivo Glucose Metabolism in High-fat Diet-fed Mice Using Oral Glucose Tolerance Test OGTT and Insulin Tolerance Test ITT
Published on: January 7, 2018
69.3K
07:22Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes
Published on: March 7, 2025
374
相关概念视频
Overview of Carbohydrate Metabolism
1.8K
Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of energy to living cells. The most important carbohydrate is glucose, which can be broken down via glycolysis to enter into the Krebs cycle and eventually lead to the production of ATP through oxidative phosphorylation.
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
1.8K
Glucose Absorption Into the Small Intestine
32.4K
Complex carbohydrates consumed cannot be absorbed into the small intestine in their original form. First, they must be hydrolyzed to a monosaccharide form such as glucose or galactose. These monosaccharides are then transported across the intestinal membrane and into the blood via transcellular transport. The intestinal epithelial cells allow the movement of these monosaccharides with a defined 'entry' through membrane transporter proteins present on their apical membrane and...
32.4K
Glucose Homeostasis: Regulation of Blood Glucose
2.5K
Carbohydrates consumed through foods are converted into glucose, a crucial energy source for the body. In the prandial state, high blood glucose levels stimulate the secretion of insulin from the pancreas. Insulin inhibits hepatic glucose production and stimulates glucose uptake and metabolism by muscle and adipose tissue. The excess glucose is converted into glycogen and stored in the liver and muscles.
During fasting, when blood glucose levels are low, the pancreas secretes glucagon. it...
During fasting, when blood glucose levels are low, the pancreas secretes glucagon. it...
2.5K
Obesity
614
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...
614
Hormones Regulating Blood Glucose
4.0K
Insulin is released by beta cells of the pancreas when blood glucose levels are high. It facilitates glucose absorption and utilization in insulin-dependent cells with insulin receptors on their plasma membranes. Insulin promotes glucose uptake by increasing the number of glucose transport proteins in the cell membrane, allowing glucose to enter the cell. As a result, glucose utilization and ATP production are enhanced.
In addition to accelerating glucose uptake and utilization, insulin has...
In addition to accelerating glucose uptake and utilization, insulin has...
4.0K
