Determining the Effect of Three Types of Spaghetti (Regular, Whole Wheat and High Fiber-low Carbohydrates) on Glycemic Responses in Healthy Humans
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 14
- 试验地点
- 1
- 主要终点
- Capillary blood glucose responses
研究概览
简要总结
This study investigated the effects of thee types of spaghetti No7 on the glycemic response
详细描述
This study aimed to 1. determine the glycemic index and glycemic load of thee spaghetti No7 types (regular, whole wheat and high fiber-low carbohydrates) and 2. investigate the effects of these spaghetti types on postprandial glycemic response in healthy subjects
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- Single (Investigator)
盲法说明
single blind (investigator)
入排标准
- 年龄范围
- 18 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •non-smoking
- •non-diabetic men and women
- •body mass index between 18 and 25 kg/m2
排除标准
- •severe chronic disease (e.g. cardiovascular diseases, diabetes mellitus, kidney or liver conditions, endocrine conditions)
- •gastrointestinal disorders
- •pregnancy
- •lactation
- •competitive sports
- •alcohol abuse
- •drug dependency
研究组 & 干预措施
Glucose as reference food
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Glucose as reference food (Other)
Glucose as reference food
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: White bread (Other)
Glucose as reference food
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Regular spaghetti (Other)
Glucose as reference food
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Whole wheat spaghetti (Other)
Glucose as reference food
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: High fibre - low carbohydrates spaghetti (Other)
White bread
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Glucose as reference food (Other)
White bread
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: White bread (Other)
White bread
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Regular spaghetti (Other)
White bread
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Whole wheat spaghetti (Other)
White bread
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: High fibre - low carbohydrates spaghetti (Other)
Regular spaghetti No 7
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Glucose as reference food (Other)
Regular spaghetti No 7
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: White bread (Other)
Regular spaghetti No 7
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Regular spaghetti (Other)
Regular spaghetti No 7
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Whole wheat spaghetti (Other)
Regular spaghetti No 7
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: High fibre - low carbohydrates spaghetti (Other)
Whole wheat spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Glucose as reference food (Other)
Whole wheat spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: White bread (Other)
Whole wheat spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Regular spaghetti (Other)
Whole wheat spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Whole wheat spaghetti (Other)
Whole wheat spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: High fibre - low carbohydrates spaghetti (Other)
High fiber - low carbohydrate spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Glucose as reference food (Other)
High fiber - low carbohydrate spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: White bread (Other)
High fiber - low carbohydrate spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Regular spaghetti (Other)
High fiber - low carbohydrate spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: Whole wheat spaghetti (Other)
High fiber - low carbohydrate spaghetti
Fourteen healthy, normal body weight adults (male: 6, female: 10) after 12hr fast, consumed 50g available carbohydrates from D-glucose, tested two times, in different visits as reference food; and 50g available carbohydrates from white bread, tested two times; and 50 gr available carbohydrates from spaghetti No7 types, regular, whole wheat and low carbohydrates - high fibre, tested once, in different visits, along with 300mL water. There was a washout period of at least two days between visits. Fingertip capillary blood glucose and salivary insulin samples were taken at baseline, 15, 30, 45, 60, 90 and 120min after food consumption. The first glucose and salivary insulin sample was taken exactly 15min after the first bite of food or drink.
干预措施: High fibre - low carbohydrates spaghetti (Other)
结局指标
主要结局
Capillary blood glucose responses
时间窗: 2 hours
Clinically useful change in blood glucose, defined as the restoration of glucose within normal limits during the 2hr glucose tolerance test
次要结局
- Subjective appetite ratings(2 hours)
- Salivary insulin responses(2 hours)
- Blood pressure(2 hours)
研究者
Aimilia Papakonstantinou
Assistant Professor
Agricultural University of Athens