咖啡消费和患2型糖尿病的风险
Rob M van Dam1, Edith J M Feskens
1Department of Chronic Diseases Epidemiology, National Institute for Public Health and the Environment, 3720 BA, Bilthoven, Netherlands. robvdam@bio.vu.nl
Lancet (London, England)
|November 16, 2002
概括
每天喝至少七杯咖啡可以显著降低患2型糖尿病的风险. 这项研究强调了咖啡的价值.
科学领域:
- 内分泌学 在内分泌学.
- 营养流行病学 营养流行病学
- 代谢疾病 代谢疾病
背景情况:
- 咖啡是咖啡因的主要来源,咖啡因因其对胰岛素敏感性的急性影响而闻名.
- 虽然咖啡因对胰岛素敏感性的影响是复杂的,但咖啡消费可能会提供保护性益处.
- 2型糖尿病是一个重要的全球健康问题,具有多因素的病因.
研究的目的:
- 为了前性地研究咖啡消费与临床2型糖尿病发病率之间的关系.
- 调查更多的咖啡摄入量是否与患2型糖尿病的风险降低有关.
- 在一个大规模的,基于人口的队列中评估这一关联.
主要方法:
- 前性队列研究设计,涉及17,111名30至60岁的荷兰男性和女性.
- 在相当长的125,774人年后续期内收集数据.
- 以潜在的混因素进行调整的统计分析,以确定咖啡摄入量与2型糖尿病风险之间的关联.
主要成果:
- 在随访期间,共诊断出306例2型糖尿病新病例.
- 与饮用两杯或更少咖啡的人相比,每天饮用七杯或更多杯咖啡的人患2型糖尿病的可能性降低了50%.
- 在高咖啡消费和2型糖尿病风险之间观察到统计学上显著的反向关联 (p=0.0002).
结论:
- 咖啡消费与发展临床2型糖尿病的风险大大降低有关.
- 每天摄入更多的咖啡似乎是预防2型糖尿病的保护因素.
- 这些发现表明咖啡在糖尿病预防策略中可能发挥作用.
相关概念视频
01:22Diabetes Mellitus: Overview and Type I Subtype
Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
01:22Diabetes Mellitus: Type 2 and Gestational
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
01:26Type I Diabetes II: Pathophysiology
Type 1 diabetes mellitus arises from an immune-mediated destruction of pancreatic β-cells, resulting in an absolute deficiency of insulin. This process develops in genetically susceptible individuals when autoimmunity, environmental exposures, and immunologic dysregulation converge to trigger a targeted attack on the insulin-producing cells of the pancreas. The β-cells are located within the islets of Langerhans and are essential for regulating blood glucose by facilitating cellular uptake of...
01:26Type II Diabetes I: Introduction
Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance, in which target tissues such as the liver, muscle, and adipose tissue respond poorly to insulin. It is also associated with inadequate compensatory insulin secretion, where pancreatic β-cells fail to produce sufficient insulin. Together, these abnormalities lead to persistent hyperglycemia.EtiologyT2DM develops through a complex interaction of genetic predisposition and environmental or...
01:24Type II Diabetes II: Pathophysiology
PathophysiologyType 2 diabetes mellitus (T2DM ) is a chronic metabolic disorder characterized by insulin resistance and progressive pancreatic β-cell dysfunction, leading to impaired glucose homeostasis. It results from interactions among genetic predisposition, environmental factors, and metabolic stressors, such as overnutrition and a sedentary lifestyle.Insulin Resistance and Glucose DysregulationEarly T2DM involves insulin resistance in skeletal muscle, adipose tissue, and the liver.
01:25Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis
Type 2 diabetes mellitus develops gradually and is often asymptomatic in early stages.Clinical ManifestationsWhen symptoms appear, they include fatigue, blurred vision, pruritus, delayed wound healing, and recurrent infections, particularly candidal infections. Peripheral neuropathy may present as numbness or tingling in the extremities. Classic hyperglycemia symptoms—polyuria, polydipsia, and polyphagia—are less common. Most patients are overweight and frequently have associated hypertension...