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Accelerometer-determined moderate intensity lifestyle activity and cardiometabolic health.

机译:加速度计确定的中等强度的生活方式活动和心脏代谢健康。

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OBJECTIVE: Objective To assess the relationship between moderate intensity lifestyle activity (LA) and cardiometabolic health using accelerometer data from the National Health and Nutrition Examination Survey (NHANES) 2005-2006. METHODS: One thousand three hundred and seventy-one adults (50% men; 71% non-Hispanic white) provided valid data to quantify time in LA [760-2019 counts per minute (CPM)] and moderate-to-vigorous physical activity (MVPA; >/= 2020 CPM). Associations between LA [minutes per day (min/day); steps per day (steps/day)], and cardiometabolic risk factors [triglycerides, HDL-cholesterol (HDL-C), blood pressure, glucose, waist circumference], metabolic syndrome, self-reported hypertension and diabetes were investigated using logistic regression. Analyses were adjusted for age, gender, race/ethnicity, and MVPA categories. RESULTS: Greater time in LA (min/day), independent from MVPA, was associated with lower odds of elevated triglycerides (OR, 95% CI per 30 LA minutes: 0.89,0.83-0.97), low HDL-C (0.87,0.83-0.92), elevated waist circumference (0.88,0.83-0.94), metabolic syndrome (0.87,0.80-0.96), and diabetes (0.67,0.55-0.82). The same cardiometabolic risk factors were also significantly associated with LA steps/day. No significant association was found between LA (min/day or steps/day) and glucose or blood pressure. CONCLUSION: Accumulation of time or steps in LA is independently related to lower odds for certain cardiometabolic risk factors. Research should consider the effects of increasing LA, which could influence future physical activity recommendations.
机译:目的:利用2005-2006年美国国家健康和营养检查调查(NHANES)的加速度计数据,评估中等强度的生活方式活动(LA)与心脏代谢健康之间的关系。方法:137个成年人(50%的男性; 71%的非西班牙裔白人)提供了有效的数据来量化洛杉矶的时间[760-2019每分钟计数(CPM)]和中度至剧烈的体育活动(MVPA;> / = 2020 CPM)。洛杉矶之间的关联[每天的分钟数(分钟/天);使用logistic回归分析了心脏代谢风险因素[甘油三酸酯,HDL-胆固醇(HDL-C),血压,葡萄糖,腰围],代谢综合征,自我报告的高血压和糖尿病,并评估了心脏代谢风险因素[甘油三酸酯,HDL-胆固醇(HDL-C),血压,葡萄糖,腰围]。调整了年龄,性别,种族/民族和MVPA类别的分析。结果:与MVPA无关,在洛杉矶的时间较长(分钟/天)与甘油三酯升高的可能性较低(OR,每30 LA分钟95%CI:0.89,0.83-0.97),HDL-C低(0.87,0.83)有关-0.92),腰围高(0.88,0.83-0.94),代谢综合征(0.87,0.80-0.96)和糖尿病(0.67,0.55-0.82)。相同的心脏代谢危险因素也与每天的LA步数显着相关。在LA(分钟/天或步骤/天)与葡萄糖或血压之间未发现显着关联。结论:LA中时间或步长的累积与某些心脏代谢风险因素的较低几率独立相关。研究应考虑增加LA的影响,这可能会影响未来的体育锻炼建议。

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