A salt-reduced diet leads to a shift in preference to lower salt concentrations in food.
ID
Bron
Verkorte titel
Aandoening
alterations in taste perception as result of diet
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
Subjective measurements of liking an saltiness of different salt concentrations in food.
Achtergrond van het onderzoek
Worldwide, the daily sodium intake is too high and this leads to an increased blood pressure and thereby an increased prevelance of cardiovasular disease. A reduction of sodium in foods results in a decrease in saltiness, which is often associated with a less palatable taste. In humans, the perception and preference for salt is learned by experience rather than by physiological factors. Preference for saltiness can change by repeated exposure, as shown before. A salt-reduced diet may increase the pleasantness when exposed to low salt concentations in food and may increase the sensitivity to saltiness.
This study is a substudy of a large controlled trial: "KaNa-001" at clinicaltrials.gov
Doel van het onderzoek
A salt-reduced diet leads to a shift in preference to lower salt concentrations in food.
Onderzoeksopzet
Wk 0 (baseline), wk 1, wk 3, wk 5, wk 9 and wk 13.
Onderzoeksproduct en/of interventie
Subjects will be on a controlled sodium reduced diet (2 g sodium/day) for 13 weeks.
Publiek
Wetenschappelijk
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
Inclusion criteria for the intervention group of the “Salt” study:
1. Participation in the Ka/Na-trial*;
2. Willing to participate in the “Salt” study.
Inclusion criteria for the control group of the “Salt” study:
1. Drop-outs of Ka/Na-trial due to a too low blood pressure (SBP < 130 mm Hg).
*This study is a sub-study of the KaNa-trial in which the effect of potassium and sodium on bloodpressure are investigated.
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
N/A
Opzet
Deelname
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Geen registraties gevonden.
In overige registers
| Register | ID |
|---|---|
| NTR-new | NL3124 |
| NTR-old | NTR3274 |
| CCMO | NL39002.081.11 |
| ISRCTN | ISRCTN wordt niet meer aangevraagd. |
| OMON | NL-OMON35225 |