Mood Clinical Trial
Official title:
The Effect of Glycaemic Index Variation on Blood Glucose and Mood in Healthy Participants Across the Day
Verified date | November 2017 |
Source | University of Reading |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study provided 24 healthy subjects with two diets that varied in their glycaemic index values. One condition was a low GI diet, whilst the other was a high GI diet. Glucose concentrations and mood were measured throughout each test day.
Status | Completed |
Enrollment | 24 |
Est. completion date | October 2016 |
Est. primary completion date | October 2016 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 65 Years |
Eligibility |
Inclusion Criteria: - Aged between 18 and 65 years of age. - Willing to participate in the entire study (signed informed consent required) - Subjects will be eligible for the study if male or female (not pregnant or lactating) Exclusion Criteria: - Diabetic - Smoker - Have any food intolerances or allergies - History of alcohol or drug misuse - Diagnosed with any of the following: - High blood cholesterol - High blood pressure - Thyroid disorder - Heart problems, stroke or any vascular disease in the past 12 months - Inflammatory diseases such as rheumatoid arthritis - Bone related conditions, such as osteoporosis - Renal, gastrointestinal, respiratory, liver disease or cancer - You are presently taking part in another clinical trial or research study - You are an elite athlete (very high intensity training more than 3 times a week) - You are currently on a specific diet or taking any dietary supplements and are unwilling to cease during the testing period - You are intending to regularly use medication which affects gastrointestinal motility |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Matthew Grout |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change in Glycaemic profile across the day | Change in blood glucose concentrations (mmol/L) | Assessed at 0 (baseline), 15, 30, 45, 60, 90, 120 mins after each meal. With 3 meals in a day this totaled 21 assessment point for each day, giving 42 assessment points to compare overall. Data will be reported for the duration of this 3 year PhD award. | |
Secondary | Mood (alertness, anxiety and contentment) measured by Bond & Lader (1974) Visual Analogue Scale | The Bond & Lader VAS provides participants with 16 lines measuring 100mm each. At the ends of each line are two words opposite in meaning. For example, 'alert' and 'drowsy'. A participants marks on the line closer to the word they currently feel. The score from each line is out of 0 to 100. | This was measured 6 times a day (every 90 minutes starting at 0 minutes/baseline), giving a total of 12 times. Each time last approximately 5 minutes, giving a total of 60 minutes overall. Data will be reported for the duration of this 3 year PhD award. |
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