Metabolic and Functional Impact of Various Breakfast Models
2017年8月4日 更新者：Livio Luzi、Ospedale San Donato
Metabolic Responses of a Single Bout of Low-intensity Exercise Following Mixed Meals in Healthy Individuals
In the present study the investigators compared the hormonal and metabolic effects of three meal loads very popular among Italian eating habits, both in the resting- and exercising state.
Given the lack of time is considered a common barrier to exercise adherence, we wanted to identify a low dose of exercise capable to produce health benefits in the post-absorptive status elicited by three commonly consumed meal-models in Mediterranean countries.
To this end, healthy young volunteers firstly underwent an oral glucose tolerance test (OGTT) and three meal tolerance tests.
Secondly, in an extra set of experiments, subjects cycled at low intensity for the last 20 minutes of the same glucose/meal tolerance test.
Glycemia, insulinemia, ghrelinemia, lipidemia, and satiety were measured throughout OGTT and each test-meal load.
研究概览
详细说明
The investigators evaluated postprandial responses (glucose, insulin, ghrelin, free fatty acids (FFA)) elicited by three diverse test-meal loads followed by a 20-min bout of low-intensity aerobic exercise were investigated.
All subjects underwent a 50-g OGTT (A) and 3 test-meal loads: milk and cereals (B1); milk, apple and chocolate cream-filled sponge cake (B2); milk, bread, apple and hazelnut chocolate cream (B3).
In the exercise trial, participants cycled for 20 minutes at 40% VO2max, 100 minutes after load ingestion.
研究类型
介入性
注册 (实际的)
19
阶段
- 不适用
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
18年 至 40年 (成人)
接受健康志愿者
是的
有资格学习的性别
全部
描述
Inclusion Criteria:
- age between 18 and 40 years
- normal body weight (BMI =18.5 - 24.9 according to NHLBI)
- stable diet
Exclusion Criteria:
- Diabetes, tipe 1 and 2 (ADA criteria)
- Glucose intolerance (ADA criteria)
- Dyslipidemia (ATP III according to NCEP)
- Metabolic syndrome
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：其他
- 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 |
|---|---|
|
有源比较器：Breakfast without exercise
Each subject of the same arm underwent 2 interventions: breakfast with/without exercise
|
All subjects received a standard 75-g OGTT to assess eligibility for the study.
The 19 subjects matching the inclusion criteria completed 2 experimental trials: resting and exercise.
During the resting trial, all subjects underwent an OGTT (50-g: A) and 3 meal tolerance tests [one for each breakfast tested: B1 = milk (125ml) and cereals (30g); B2 = milk (220ml), apple (200g) and chocolate cream-filled sponge cake (30g); B3 = milk (125ml), apple (150g), bread (50g) and hazelnut chocolate cream (15g)].
In the exercise trial, 100 minutes after the glucose/meal ingestion, participants cycled for 20 min at 40% of maximum oxygen uptake.
|
|
实验性的：Breakfast with exercise
Each subject of the same arm underwent 2 interventions: breakfast with/without exercise
|
All subjects received a standard 75-g OGTT to assess eligibility for the study.
The 19 subjects matching the inclusion criteria completed 2 experimental trials: resting and exercise.
During the resting trial, all subjects underwent an OGTT (50-g: A) and 3 meal tolerance tests [one for each breakfast tested: B1 = milk (125ml) and cereals (30g); B2 = milk (220ml), apple (200g) and chocolate cream-filled sponge cake (30g); B3 = milk (125ml), apple (150g), bread (50g) and hazelnut chocolate cream (15g)].
In the exercise trial, 100 minutes after the glucose/meal ingestion, participants cycled for 20 min at 40% of maximum oxygen uptake.
aerobic exercise at 40% of VO2max, for 20 minutes
|
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 |
|---|---|---|
|
Plasma glucose responses of a single bout of low-intensity exercise following mixed meals in healthy individuals.
大体时间：The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
Postprandial glycemic responses elicited by three diverse test-meal loads followed by a 20-min bout of low-intensity aerobic exercise.
|
The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
|
Plasma insulin responses of a single bout of low-intensity exercise following mixed meals in healthy individuals.
大体时间：The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
Postprandial insulinemic responses elicited by three diverse test-meal loads followed by a 20-min bout of low-intensity aerobic exercise.
|
The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
|
Plasma ghrelin responses of a single bout of low-intensity exercise following mixed meals in healthy individuals.
大体时间：The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
Postprandial ghrelinemic responses elicited by three diverse test-meal loads followed by a 20-min bout of low-intensity aerobic exercise.
|
The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
|
Plasma free fatty acids (FFA) responses of a single bout of low-intensity exercise following mixed meals in healthy individuals.
大体时间：The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
Postprandial plasma FFA responses elicited by three diverse test-meal loads followed by a 20-min bout of low-intensity aerobic exercise.
|
The entire study lasted for 9 experimental days (1 day for eligibility, 4 days for resting trial, 4 days for exercise trial).
|
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。
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
一般刊物
- R Codella, A Caumo, S Benedini, M Adamo, A Ferrulli, C Macrì, I Terruzzi, L Luzi. Metabolic responses of a single bout of low-intensity exercise following mixed meals in healthy individuals. ADA (American Diabetes Association) 77th Scientific Session, 8-13 giugno 2017, San Diego, CA, USA. Diabetes 2017 Jun; 66 (Supplement 1).
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)
2009年7月14日
初级完成 (实际的)
2010年5月28日
研究完成 (实际的)
2010年5月28日
研究注册日期
首次提交
2017年8月1日
首先提交符合 QC 标准的
2017年8月4日
首次发布 (实际的)
2017年8月7日
研究记录更新
最后更新发布 (实际的)
2017年8月7日
上次提交的符合 QC 标准的更新
2017年8月4日
最后验证
2017年8月1日
更多信息
与本研究相关的术语
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)？
不
IPD 计划说明
De-identified collective participant data for all outcome measures will be made available upon publication
药物和器械信息、研究文件
研究美国 FDA 监管的药品
不
研究美国 FDA 监管的设备产品
不
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.