Health Effect of Canola Oil Consumption in Shift Workers
2019年6月6日 更新者:Agnieszka Kuleta-Koberska、Poznan University of Life Sciences
The Effect of Canola Oil Consumption on the Selected Cardiometabolic Parameters in a Group of Shift Workers
Shift work is associated with a higher risk of the development of cardiometabolic syndrome (CMtS) than in people working only during the day.
One of the factors predisposing to the development of the CMtS in shift workers is an inappropriate composition of their diet.
It was observed that the shift workers diet is characterized by a higher intake of saturated fatty acids (SFA) and a lower consumption of unsaturated fatty acids.
One potential way to reduce the risk of CMtS in this study group seems to be a modification of their everyday diet by excluding the products of animal origin (e.g.
butter) with simultaneously including vegetable oils (i.e.
canola oil).
The aim of the study is to evaluate the effect of replacement in the everyday diet of saturated fats (butter) with unsaturated fats (canola oil-based spread and canola oil added to main meals) in centrally obese shift workers on changes in body weight and body composition parameters as well as on changes in CMtS markers.
研究概览
详细说明
The study was designed as a randomized clinical trial to investigate the effects of the dietary intervention with moderate in fat content (~35% energy as fat) for 12 weeks on the improvement of cardiometabolic risk factors in centrally obese shift workers.
Forty centrally obese shift workers (waist circumference ≥94 cm) were randomized (1:1) to the experimental group (n = 20) or the control group (n = 20).
Eligibility criteria included: aged between 30-60 years, working rotating shifts for at least 5 years and working night shifts minimum five times a month.
Excluded criteria was described in the point "Eligibility".
Written informed consent was obtained from all of the participants, and the local ethic committee approved the study.
The dietary intervention was mainly based on the simple rearrangement of shift workers' diets by replacing food items including SFA (e.g.
butter) with those being sources of unsaturated fatty acids (UFA), mainly canola oil (given to the diet as spread or this oil was added separately to main meals)
研究类型
介入性
注册 (预期的)
40
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习地点
-
-
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Poznań、波兰、60-624
- 招聘中
- Poznan University of Life Science
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接触:
- Joanna Bajerska, Prof.
- 电话号码:+48618466056
- 邮箱:joanna.bajerska@up.poznan.pl
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接触:
- Agnieszka Kuleta-Koberska, MSc
- 电话号码:+48618487594
- 邮箱:agnieszka.kuleta@up.poznan.pl
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首席研究员:
- Agnieszka Kuleta-Koberska, Msc
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-
参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
30年 至 60年 (成人)
接受健康志愿者
是的
有资格学习的性别
男性
描述
Inclusion Criteria:
- centrally obese (≥ 94cm) male
- aged between 30-60 years,
- working rotating shifts for at least 5 years and working night shifts minimum five times a month,
Exclusion Criteria:
- diabetes, familial hypercholesterolemia, thyroid and parathyroid diseases, non-specific intestinal diseases, celiac disease, phenylketonuria,
- taking medication for lowering blood lipids such as statins,
- weight loss therapy for 3 months before the intervention,
- allergies and intolerances
- consuming high-proof alcoholic beverages (>2 portions/week)
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:Intervention group
Isocaloric diet, based on individual energy requirements calculated from indirect calorimetry and physical activity adjustment Participants will be asked to eat daily ~50g canola oil
|
Isocaloric diet including ~50g canola oil
|
|
有源比较器:Control group
Standard dietary advice that is used as current best practice in the treatment of lipid disturbances of European Society of Cardiology and European Atherosclerosis Society (ESC/EAS) Guidelines for the management of dyslipidemias)
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ESC/EAS Guidelines for the management of dyslipidemias
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Waist circumference (WC)
大体时间:Baseline, 4, 8 and 12 week
|
Changes in WC within groups and between groups
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Baseline, 4, 8 and 12 week
|
|
HDL-cholesterol (HDL-C)
大体时间:Baseline, 12 week
|
Changes in HDL-C within groups and between groups
|
Baseline, 12 week
|
|
LDL-cholesterol (LDL-C)
大体时间:Baseline, 12 week
|
Changes in LDL-C within groups and between groups
|
Baseline, 12 week
|
|
Triglycerides (TG)
大体时间:Baseline, 12 week
|
Changes in TG within groups and between groups
|
Baseline, 12 week
|
|
Glucose (GLU)
大体时间:Baseline, 12 week
|
Changes in GLU within groups and between groups
|
Baseline, 12 week
|
|
Blood pressure (BP)
大体时间:Baseline, 12 week
|
Changes in BP within groups and between groups
|
Baseline, 12 week
|
|
Body weight (BW)
大体时间:Baseline, 4, 8 and 12 week
|
Changes in BW within groups and between groups
|
Baseline, 4, 8 and 12 week
|
|
Fat mass (FM)
大体时间:Baseline, 4, 8 and 12 week
|
Changes in FM within groups and between groups
|
Baseline, 4, 8 and 12 week
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Insulin (INS)
大体时间:Baseline, 12 week
|
Changes in INS within groups and between groups
|
Baseline, 12 week
|
|
High-sensitivity C-reactive Protein (hs-CRP)
大体时间:Baseline, 12 week
|
Changes in hs-CRP within groups and between groups
|
Baseline, 12 week
|
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Cardiotrophin-1 (CT-1)
大体时间:Baseline, 12 week
|
Changes in CT-1 within groups and between groups
|
Baseline, 12 week
|
|
Lipase (LPS)
大体时间:Baseline, 12 week
|
Changes in LPS within groups and between groups
|
Baseline, 12 week
|
|
Cholinesterase (CHE)
大体时间:Baseline, 12 week
|
Changes in CHE within groups and between groups respectively
|
Baseline, 12 week
|
|
Alanine transaminase (ALT)
大体时间:Baseline, 12 week
|
Changes in ALT within groups and between groups
|
Baseline, 12 week
|
|
Aspartate transaminase (AST)
大体时间:Baseline, 12 week
|
Changes in AST within groups and between groups
|
Baseline, 12 week
|
|
Gamma-glutamyltransferase (GGTP)
大体时间:Baseline, 12 week
|
Changes in GGTP within groups and between groups
|
Baseline, 12 week
|
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Melatonin (MEL)
大体时间:Baseline, 12 week
|
Changes in MEL within groups and between groups
|
Baseline, 12 week
|
|
Fatty acids (FA) erythrocyte membranes concentration
大体时间:Baseline, 12 week
|
Changes in FA within groups and between groups
|
Baseline, 12 week
|
|
Dietary intake
大体时间:Baseline, 4, 8, 12 week
|
Changes in dietary intake within groups and between groups
|
Baseline, 4, 8, 12 week
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
调查人员
- 首席研究员:Agnieszka Kuleta-Koberska, Msc、Poznan University of Life Sciences
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2018年10月30日
初级完成 (预期的)
2019年10月30日
研究完成 (预期的)
2019年12月31日
研究注册日期
首次提交
2019年6月5日
首先提交符合 QC 标准的
2019年6月5日
首次发布 (实际的)
2019年6月6日
研究记录更新
最后更新发布 (实际的)
2019年6月10日
上次提交的符合 QC 标准的更新
2019年6月6日
最后验证
2019年6月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.