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The impact of nutrition labeling and health

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Academic year: 2021

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(1)

literacy on the healthiness of food choices in

restaurants

Thesis defense

(2)

Table of contents

› Introduction › Research gap › Research questions › Literature review › Methodology › Results › Findings › Contributions

(3)

Introduction

› Increase of non-communicable diseases › Overconsumption when eating out

› Intervention method: nutrition labeling on menus › Current literature is divided

(4)

Research gaps

› Effectiveness of menu labeling

(5)

Research questions

What is the impact of nutrition labeling in

restaurants on the healthiness of the food choice?

What is the impact of health literacy on the relationship between nutrition labeling in

(6)

Literature review (1)

(7)

Literature review (2)

› Nutrition labeling and the healthiness of food choices

• More information

• underestimation of calories consumed

• Limited knowledge

(8)

Literature review (3)

› Health literacy and the healthiness of the food choice

• Food knowledge

• SPFL

(9)

Literature review (3)

› The moderating effect of health literacy

• Understanding of the label

• Use of the label

(10)

Methodology

› Sample: 103 adults

› Variables: calories consumed, nutrition labeling, SPFL

› Control variables

(11)

Results

› H1: Significant effect (p = 0.0064 and 0.0183) › H2: no significant effect (p = 0.1602)

› H3: no significant effect (p = 0.2710 and 0,4858) › Follow up analysis

• Estimation of calories consumed

(12)
(13)
(14)
(15)

Findings

› Answer to the research questions › Difference menu 2 and menu 3

(16)

Contributions

(17)

Limitations and further research

› Survey → next step › SPFL metric

Referenties

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