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目的了解吉林市男性职工膳食总异黄酮的平均摄入水平及该人群高血压和肥胖的患病情况;初步探究异黄酮与血压、肥胖的相关关系。方法对吉林市某医院体检人群中年龄为18～60岁的710名男性进行一般调查、膳食调查和体格检查。结果吉林市男性职工膳食总异黄酮平均摄入量为19.77 mg/d,按照膳食总大豆异黄酮的摄入量将710名研究对象分为低、中、高3组,摄入量分别为(4.21±2.84)mg,(13.75±2.47)mg,(39.54±17.17)mg,差异有统计学意义(P<0.0001)。低、中、高三组间舒张压分别为(78.46±9.89)mmHg,(78.99±8.85)mmHg,(78.92±9.68)mmHg,收缩压分别为(115.18±12.49)mmHg,(116.38±11.65)mmHg,(116.34±12.60)mmHg,控制体质指数、总能量和脂肪供能比后,差异无统计学意义,低、中、高三组间肥胖发病率的差异有统计学意义(P<0.05)。结论膳食异黄酮摄入量对成年男性血压的影响不显著,可能对控制肥胖的发生有一定的积极作用。
Objective To understand the average dietary intake of total isoflavone in male workers in Jilin City and the prevalence of hypertension and obesity in this population. To explore the relationship between isoflavone and blood pressure and obesity. Methods A total of 710 males aged 18 ~ 60 years old from a physical examination population in a hospital in Jilin City were investigated, dietary survey and physical examination. Results The average dietary total isoflavone intake of male workers in Jilin City was 19.77 mg / day, and 710 subjects were divided into low, middle and high groups according to the dietary total soy isoflavone intake, the intake was ( 4.21 ± 2.84) mg, (13.75 ± 2.47) mg and (39.54 ± 17.17) mg, respectively. The difference was statistically significant (P <0.0001). The diastolic blood pressure was (78.46 ± 9.89) mmHg, (78.99 ± 8.85) mmHg and (78.92 ± 9.68) mmHg respectively in the low, middle and high groups, and the systolic blood pressure was 115.18 ± 12.49 mmHg and 116.38 ± 11.65 mmHg, (116.34 ± 12.60) mmHg. There was no significant difference in body mass index, total energy and fat energy ratio between the three groups (P <0.05). Conclusion Dietary isoflavone intake has no significant effect on blood pressure in adult males and may play a positive role in the control of obesity.