How Altered Gut-Brain-Axis Influences Food Choices. (BrainFood) Part 2: Digital Receipts

Registration

Registration

NCT04788836

Acronym

BrainFood

Study type

OBSERVATIONAL

Status

COMPLETED

Enrollment

61

Start

2021-11-01

Primary completion

2025-12-31

Lead sponsor

Lia Bally

Conditions

Food Preferences; Obesity

Interventions

OTHER:Questionnaire (Survey and Food Frequency Questionnaire (FFQ)); OTHER:Collection of digital receipts from grocery shopping

Results posted

FALSE

Individual participant data sharing

UNDECIDED

Registered primary outcomes

• Changes in food purchase behaviour on the basis of the Healthy Trolley Index (HETI) [Pre-treatment until 5 years after start of obesity treatment]
• Changes in food purchase behaviour on the basis of the Grocery Purchase Quality Index (GPQI) [Pre-treatment until 5 years after start of obesity treatment]
• Changes in food purchase behaviour on the basis of food groups [Pre-treatment until 5 years after start of obesity treatment]
• Changes in food purchase behaviour on the basis of nutrition facts [Pre-treatment until 5 years after start of obesity treatment]
• Changes in food purchase behaviour on the basis of the Nutri-Score [Pre-treatment until 5 years after start of obesity treatment]
• Food purchase behaviour on the basis of the Healthy Trolley Index (HETI) [Pre-treatment until 5 years after start of obesity treatment]
• Food purchase behaviour on the basis of the Grocery Purchase Quality Index (GPQI) [Pre-treatment until 5 years after start of obesity treatment]
• Food purchase behaviour on the basis of food groups [Pre-treatment until 5 years after start of obesity treatment]
• Food purchase behaviour on the basis of nutrition facts [Pre-treatment until 5 years after start of obesity treatment]
• Food purchase behaviour on the basis of the Nutri-Score [Pre-treatment until 5 years after start of obesity treatment]