背景:这项研究的目的是调查饮食氧化平衡评分(OBS)之间的关系,氧化应激的指标,低心血管疾病风险女性的人体测量和社会经济因素。
方法:参与者的3天饮食摄入量,人口统计信息,记录人体测量和血压值,并确定弗雷明汉风险评分(FRS)和OBS值。氧化平衡评分由促氧化剂和抗氧化剂评分组成。促氧化剂得分是根据红肉消费计算的,总铁和多不饱和脂肪酸摄入量,酒精和香烟消费参数,虽然抗氧化剂评分是通过评估十字花科的消费量来计算的,膳食总维生素C,维生素E,β-胡萝卜素,β-隐黄质,β-胡萝卜素,β-隐黄质,番茄红素,叶黄素+玉米黄质和硒的摄入量。
结果:共有145名女性被纳入研究。教育水平与人体测量相关,具有抗氧化剂和促氧化剂评分的收入状况,和OBS的运动状态(p<0.05)。重量,腰部,臀部,BMI,腰部/臀部,低促氧化剂评分者腰围/身高比显著降低(p<0.05);年龄、收缩压,舒张压,FRS(p>0.05)。
结论:这项研究,在健康女性中进行,表明,膳食氧化平衡评分在预防CVD的发展和减轻疾病负担方面是有希望的,前瞻性队列研究应该在这一领域进行。
BACKGROUND: The aim of this study was to investigate the relationship between the dietary oxidative balance score (OBS), an indicator of oxidative stress, anthropometric measures and socioeconomic factors in women at low risk of cardiovascular disease.
METHODS: The participants\' 3-day dietary intake, demographic information, anthropometric measurements and blood pressure values were recorded, and the Framingham Risk Score (FRS) and OBS values were determined. Oxidative balance score consists of prooxidant and antioxidant scores. Prooxidant scores were calculated from red meat consumption, total iron and polyunsaturated fatty acid intake, alcohol and cigarette consumption parameters, while antioxidant scores were calculated by assessing cruciferous consumption, dietary total vitamin C, vitamin E, β-carotene, β-cryptoxanthin, β-carotene, β-cryptoxanthin, lycopene, lutein+zeaxanthin and selenium intake.
RESULTS: A total of 145 women were included in the study. Education level was associated with anthropometric measurements, income status with antioxidant and prooxidant scores, and exercise status with OBS (p<0.05). Weight, waist, hip, BMI, waist/hip, and waist/height ratio were significantly lower in subjects with low prooxidant score (p<0.05); there was no significant relationship between age, systolic, diastolic, FRS (p>0.05).
CONCLUSIONS: The study, conducted in healthy women, showed that dietary oxidative balance scoring is promising in preventing the development of CVD and reducing the burden of disease, and that prospective cohort studies should be conducted in this area.