Associations of Dispositional Mindfulness with Obesity and Central Adiposity: the New England Family Study.
Associations of Dispositional Mindfulness with Obesity and Central Adiposity: the New England Family Study.
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性格正念与肥胖和中心性肥胖的关联：新英格兰家庭研究。
DOI：
10.1007/s12529-015-9513-z
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发表时间：
2016
影响因子：
2.7
通讯作者：
Buka,StephenL
中科院分区：
文献类型：
--
作者：
Loucks,EricB;Britton,WilloughbyB;Howe,ChanelleJ;Gutman,Roee;Gilman,StephenE;Brewer,Judson;Eaton,CharlesB;Buka,StephenL
PurposeTo评估是否倾向性正念（定义为能够参加nonjudgmentally到自己的身体和精神过程）与肥胖和中央adiposity.MethodsStudy参与者（n= 394）是从新英格兰家庭研究，一个前瞻性的出生队列，平均年龄47岁。使用正念注意力意识量表（MAAS）评估气质正念。使用双能X线吸收测量法（DXA）扫描评估中心性肥胖，主要结果为男性脂肪量和男性/女性比例。肥胖定义为体重指数≥30 kg/m2。结果多变量调整回归分析表明，低与高MAAS评分的参与者更容易肥胖（肥胖患病率= 1.34（95%置信限（CL）：1.02，1.77）），调整年龄，性别，种族/民族，出生体重，儿童社会经济地位和儿童智力。此外，低MAAS水平与高MAAS水平的参与者具有448（95%CL 39，857）g的高android脂肪质量和0.056（95%CL 0.003，0.110）的高android/gynoid脂肪质量比。前瞻性分析表明，儿童期不肥胖，成年后肥胖的参与者（n= 154）的MAAS评分比儿童期或成年期不肥胖的参与者（n= 203）低-0.21（95% CL-0.41，-0.01;p= 0.04）。需要重复研究来充分确定低倾向性正念是否是肥胖和肥胖症的危险因素。
PurposeTo evaluate whether dispositional mindfulness (defined as the ability to attend nonjudgmentally to one’s own physical and mental processes) is associated with obesity and central adiposity.MethodsStudy participants (n= 394) were from the New England Family Study, a prospective birth cohort, with median age 47 years. Dispositional mindfulness was assessed using the Mindful Attention Awareness Scale (MAAS). Central adiposity was assessed using dual-energy X-ray absorptiometry (DXA) scans with primary outcomes android fat mass and android/gynoid ratio. Obesity was defined as body mass index ≥30 kg/m2.ResultsMultivariable-adjusted regression analyses demonstrated that participants with low vs. high MAAS scores were more likely to be obese (prevalence ratio for obesity = 1.34 (95 % confidence limit (CL): 1.02, 1.77)), adjusted for age, gender, race/ethnicity, birth weight, childhood socioeconomic status, and childhood intelligence. Furthermore, participants with low vs. high MAAS level had a 448 (95 % CL 39, 857) g higher android fat mass and a 0.056 (95 % CL 0.003, 0.110) greater android/gynoid fat mass ratio. Prospective analyses demonstrated that participants who were not obese in childhood and became obese in adulthood (n= 154) had −0.21 (95 % CL −0.41, −0.01;p= 0.04) lower MAAS scores than participants who were not obese in childhood or adulthood (n= 203).ConclusionsDispositional mindfulness may be inversely associated with obesity and adiposity. Replication studies are needed to adequately establish whether low dispositional mindfulness is a risk factor for obesity and adiposity.