English英语译成Chinese汉语: Study: Obesity can raise risk of cognitive decline General field: 医学 Detailed field: 医疗(总称) | |
原文文本 - English英语 Study: Obesity can raise risk of cognitive decline
http://news.nurse.com/article/20120820/NATIONAL02/108200037
Nurse.com News Monday August 20, 2012
People who are obese and also have metabolic abnormality may experience a faster decline in their cognitive skills than others, according to a study.
Among the study subjects, metabolic abnormality was defined as having two or more of the following risk factors: hypertension or taking medication for it, low HDL, hyperglycemia or taking diabetes medication, and high triglycerides or taking medication to lower cholesterol.
The study involved 6,401 people with an average age of 50 at the start of the study. Information on body mass index and the risk factors was gathered at the beginning of the study. The participants took tests on memory and other cognitive skills three times over the next 10 years.
A total of 31% of the participants had two or more metabolic risk factors, while 9% were obese and 38% were overweight. Of the 582 obese people, 350, or 60%, met the criteria for metabolic abnormality.
Over the 10 years of the study, people who were both obese and metabolically abnormal experienced a 22.5% faster decline on their cognitive test scores than those who were of normal weight without metabolic abnormality. Obese individuals who were metabolically normal also experienced a more rapid decline, although the difference was not as dramatic as in obese individuals with metabolic abnormality.
The study appears in the Aug. 21 issue of Neurology, the journal of the American Academy of Neurology. The study abstract is available at http://www.neurology.org/content/79/8/755.abstract?sid=bc6c82bf-22e5-4920-ae2e-1590834aa1e8. | 翻译文本 - Chinese汉语 研究:肥胖可能增加認知功能衰退的風險
Nurse.com News Monday August 20, 2012
根據研究,肥胖且代謝異常者和其他人相比,其認知技能可能更快衰退。
在研究對象中,代謝異常是指有2項或更多下列風險因子:高血壓或服藥治療高血壓、高密度脂蛋白(High-density lipoprotein,HDL)、高血糖或服用糖尿病藥物,
以及三酸甘油脂數值高或服用降膽固醇藥物。
研究對象有6401位,研究之初的平均年齡為50歲,一開始就收集身體質量指數
(body mass index)和風險因子等資訊。接下來10年內,參與者要接受三次有關記
憶和其他認知技能的測試。
參與者31%有2項或更多代謝風險因子;9%肥胖、38%體重過重。
382位肥胖者中有350位(60%)符合代謝異常的指標。
研究歷經10年,相較於體重正常且無代謝異常的人,肥胖且代謝異常者22.5%
認知測驗分數退步較快。肥胖而代謝正常者的退步情形也比較快,只是差異程度
不若肥胖且代謝異常者來得戲劇化、顯著。
研究刊登於美國神經學學會(American Academy of Neurology)雜誌,
9月21日的神經學(Neurology)期刊。研究摘要請參閱網站:
http://www.neurology.org/content/79/8/755.abstract?sid=bc6c82bf-22e5-4920-ae2e-1590834aa1e8. |