Investigation of Ethiopian Honey: Botanical Origin, Physicochemical, Antioxidant, Microbial Quality, Glycemic Index and Sensory Properties
试验速览
- 阶段
- 早期 1 期
- 状态
- 已完成
- 入组人数
- 10
- 主要终点
- Examine Effect of Monofloral Honey Types on Glycemic Index of Health Human Subjects
研究概览
简要总结
The purpose of this study is to determine which of the Ethiopian honeys slowly/rapidly raise the blood glucose level.
详细描述
Addis Ababa University, College of Natural Sciences, Research Institutional Review Board (IRB) approved this study. Written consent forms were obtained from all 14 volunteers (7 females and 7 males). The subjects were randomly recruited from twenty eight 3rd year Food Science and Postharvest Technology students. People volunteering to participate in the study were excluded if they are: overweight, dieting, smoking, a family history of diabetes, pregnant, metabolic disorders, suffering from any illness or food allergy and regularly taking medication. The participants were checked for glucose tolerance according to the WHO (World Health Organization) classification (fasting glucose <7 mmol/L(millimole per lite) and 2-hour blood glucose concentration after a 25g glucose load <7.8 mmol/L). Ten (5 females and 5 males) were selected from fourteen using lottery sampling methods. Reference glucose and monofloral honeys were used as experimental foods. To determine the GI value, 25 grams of available carbohydrate was fed for ten healthy people in the morning after they have fasted for 11 hours overnight. After fasting blood sample was obtained. The study participants were consumed each honey and reference glucose served. Additional blood samples were taken at 15, 30, 45, 60, 90 and 120 minutes after eating commenced. Blood glucose response (Area under the curve, AUCt) for test food was compared to the blood glucose response of reference glucose (AUCr). AUC was calculated using SAS (Statistical Analysis Software), 2002. Glycemic index (GI) was calculated using:
GI= AUCt/AUCr*100
Where:
AUCt = Area Under the Curve for honey; AUCr = Area Under the Curve for the reference glucose
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 24 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Clinical diagnosis of diabetes Disease
- •Must be able to drink the honeys and reference glucose
排除标准
- •Overweight, dieting, smoking, a family history of diabetes, pregnant, metabolic disorders, suffering from any illness or food allergy and regularly taking medication.
结局指标
主要结局
Examine Effect of Monofloral Honey Types on Glycemic Index of Health Human Subjects
时间窗: 36 days (9 tests in 4 days interval)
Ten healthy individuals consumed monofloral honeys (25g of available carbohydrate in 250 mL water) after fasting for 11 hours. Blood glucose levels (mmol/L) were recorded at 0, 15, 30, 45, 60, 90 and 120 minutes. Time (0, 15, 30, 45, 60, 90 and 120 minutes) verse blood glucose levels (mmol/L) used to establish the area under the curve (AUC) for the honeys and reference glucose. This was used to calculate the glycemic index of honey each honey (GI= AUC for honey/AUC for reference glucose\*100). All 10 participants took eight different honeys and reference glucose on nine different days (with randomized allocation of samples).
次要结局
未报告次要终点
研究者
Abera Belay
PhD Candidate
Addis Ababa University