No registrations found.
ID
Source
Brief title
Health condition
protein metabolism, protein oxidation, breath test
Sponsors and support
Intervention
Outcome measures
Primary outcome
Percentage of given protein oxidized over 5,5 hours
Secondary outcome
Urine urea and creatinin. Urea is a measure for protein intake
Study objective
Ingested protein derived amino acids are primarily used for synthesis of new protein, secondly all surplus is oxidized for energy. Exercise can influence protein metabolism and has shown in pilot experiments to reduce protein oxidation when exercise is given prior to the breath test.
Study design
33 timepoints: a breath sample is given every 10 minutes, from 0 to 330 minutes
Intervention
Cycling: Submaximal Astrand test, 15 minutes of 30% at VO2max and 15 minutes of 60% at VO2max
Gerlof Reckman
Groningen 9713 GZ
The Netherlands
06 57 27 54 11
g.a.r.reckman@umcg.nl, g.a.r.reckman@pl.hanze.nl
Gerlof Reckman
Groningen 9713 GZ
The Netherlands
06 57 27 54 11
g.a.r.reckman@umcg.nl, g.a.r.reckman@pl.hanze.nl
Inclusion criteria
Male
Age between 18 – 30 years
Be able to fast overnight
Be able to consume a 500 ml test drink within 5 minutes
Be able to fast for 5.5 hours
Body Mass Index between 20 and 25 kg/m2
Be able to speak the Dutch language and give written consent
Score ‘low risk’ on the ASCM Risk Classification form
Exclusion criteria
Disease and/or being medically treated (e.g. diabetes mellitus)
Heart condition
Milk (protein) allergy or intolerance
Smoking
Drug use
Alcoholism, and no alcohol during the 4-day diets
Waist circumference ≥102 cm
Design
Recruitment
Followed up by the following (possibly more current) registration
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
| Register | ID |
|---|---|
| NTR-new | NL6023 |
| NTR-old | NTR6154 |
| CCMO | NL59615.042.16 |
| OMON | NL-OMON45714 |