gezonde vrijwilligers healthy volunteers
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -Signed informed consent -Age between 18 and 25 years -BMI between 20 and 24kg/m2 -Length between 170 and 190 centimeters
Exclusion criteria
Exclusion criteria: -Diabetes -Any genetic or psychiatric disease (e.g. fragile X syndrome, major depression) affecting brain -Any significant chronic disease -Renal or hepatic disease -Recent weight changes or attempts to lose weight (> 3 kg weight gain or loss, within the last 3 months) -Smoking (current or last 6 months) -Alcohol consumption of more than 21 units per week or use of recreational drugs at present or in the last year -Recent blood donation (within the last 2 months) -Recent participation in other biomedical research projects (within the last 3 months), participation in 3 or more biomedical research projects in one year -Contra-indication to MRI scanning
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| BOLD signal intensity changes of the hypothalamus after ingestion of 5 different stimuli of 300ml each: tap water, 50gr glucose solution, 50 gr fructose solution, 50gr sucrose solution and 0,1gr sucralose solution. | — |
Secondary
| Measure | Time frame |
|---|---|
| Psychophysical ratings of hunger, taste and sweetness | — |
Countries
Netherlands