Bioavailability of micronutrients in special dressings.
ID
Source
Brief title
Condition
- Other condition
Synonym
Health condition
Geen aandoening (voedingsonderzoek)
Research involving
Sponsors and support
Intervention
Outcome measures
Primary outcome
Bioavailability of micronutrients measured as the area under the ''
concentration micronutrients in plasma chylomicrons'' versus time curve (0-9
hours, 7 samples).
Secondary outcome
not applicable
Background summary
The term bioavailability is used to explain the nutrient part that is available
in the body. The biological availability of fat-soluble micronutrients in salad
is remarkable low.
Study objective
Bioavailability of micronutrients in special dressings.
Study design
The subjects will eat 3 times a standard salad with one of the three
test-dressings in a double blind, randomised, full cross-over design.
Intervention
250 grams of the test salad approximately 50 g spinach, 50 g romaine lettuce,
70 g raw shredded carrots, and 80 g of raw cherry tomato with added test
dressing.
Study burden and risks
Selection
1x selection questionnaire
Screening
1x questionnaire
1x length and weight
1x normal blood withdrawal
1x informed consent
During intervention
3x health and lifestyle questionnaire.
3x placing a canula and 7 times blood withdrawal (in total 21 blood
withdrawals, 12 ml each time)
3x diet restriction: Unilever will provide food during the 3 times. Besides,
subjects have to write down what they eat (first period) or repeat what in the
first period is eaten. On the test days a portion of salad (250 gram) with
test-dressing will be eaten as breakfast.
Risk: 3 x placing canule for blood withdrawal.
Olivier van Noortlaan 120
3133 AT Vlaardingen
Nederland
Olivier van Noortlaan 120
3133 AT Vlaardingen
Nederland
Listed location countries
Age
Inclusion criteria
Healthy, not smoking men between 18-60 year old with a BMI between 18,5-30 kg/m2
Exclusion criteria
Chronic disease or know food allergy
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
| Register | ID |
|---|---|
| CCMO | NL33681.028.10 |