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Study identifier: NCT06973408 Synced from ClinicalTrials.gov · July 28, 2026
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The SWITCH Dietary and Behavioural Intervention Study

Condition: Dietary Behaviour · Dietary Intakes · Dietary Intervention  ·  Sponsor: Chalmers University of Technology

PhaseNA
Planned participants300
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersYes

About this study

The overall objective of this study is to evaluate the effectiveness of an optimized lifestyle intervention based on dietary advice, behavioral support, and provision of key foods compared to dietary advice with behavioral support or dietary advice alone. The intervention aims to improve nutritional status, metabolic risk factors, and planetary sustainability. A total of 300 participants (150 men and 150 women) who meet all inclusion criteria and none of the exclusion criteria will be recruited. The study will be conducted at the Centre for Lifestyle Intervention at Östra Hospital in Gothenburg, led by researchers from Chalmers University of Technology, University of Gothenburg, and Sahlgrenska University Hospital. Participants will be recruited from two different socioeconomic areas in Gothenburg to examine how dietary interventions function in diverse population groups. The study follows a twelve-week randomized, controlled, parallel intervention design. Participants will be randomized into three groups, each with 100 individuals: Optimized lifestyle intervention group - receiving dietary advice, behavioral support, and provision of key foods. Behavioral support intervention group - receiving dietary advice and behavioral support. Control group - receiving dietary advice according to the SWITCH diet. The SWITCH diet, developed within the EU project SWITCH, is designed to align with European dietary guidelines and promote sustainable and healthy eating habits. It emphas…

This description comes directly from the study's public registry record.

Talk to the study team

Rikard Landberg, Professor  ·  +46723509386  ·  rikard.landberg@chalmers.se

Malin Barman, Docent  ·  +46317722393  ·  malin.barman@chalmers.se

Always discuss trial participation with your own doctor first.

Locations (1)

Center for Lifestyle Interventions, Sahlgrenska University Hospital, ÖstraGothenburg, SwedenRecruiting

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Source record: clinicaltrials.gov/study/NCT06973408