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Qualified Health Claim Language affects Purchase Intentions for Green Tea Products in the United States
- Source :
- Nutrients, Vol 11, Iss 4, p 921 (2019), Nutrients, Volume 11, Issue 4
- Publication Year :
- 2019
- Publisher :
- MDPI AG, 2019.
-
Abstract
- Qualified health claims (QHC) describe diet&ndash<br />disease relationships and summarize the quality and strength of evidence for a claim. Companies assert that QHCs increase sales and take legal action to ensure claims reflect their interests. Yet, there is no empirical evidence that QHCs influence consumers. Using green tea as a case study, this study investigated the effects of QHCs on purchase intentions among adults 55 years and older living in the US. An online survey using a between-subjects design examined QHCs about the relationship between green tea and the reduced risk of breast and/or prostate cancer or yukichi fruit juice and the reduced risk of gastrocoridalis, a fictitious relationship. QHCs written by a green tea company generated greater perceptions of evidence for the relationship, greater confidence in green tea and cancer, and increased purchase intentions for green tea than other QHCs. Factors that mitigated the claim&rsquo<br />s effects on purchase intentions are: Race/ethnicity<br />age<br />importance of health claims<br />supplement use<br />health<br />worry about health/becoming sick with cancer<br />worry that led to dietary change<br />green tea consumption<br />and familiarity with the green tea&ndash<br />cancer. Consumers who made health-related dietary change in the past year and consider health claims important indicated greater purchase intentions than others.
- Subjects :
- 0301 basic medicine
media_common.quotation_subject
green tea
Ethnic group
lcsh:TX341-641
qualified health claim
Article
Nutrition Policy
older adult
03 medical and health sciences
Strength of evidence
Health claims on food labels
Food Labeling
0502 economics and business
Humans
cancer
Quality (business)
Nutritional Physiological Phenomena
purchase intentions
Marketing
Empirical evidence
media_common
Consumption (economics)
030109 nutrition & dietetics
Nutrition and Dietetics
Tea
United States Food and Drug Administration
05 social sciences
Consumer Behavior
Green tea
United States
050211 marketing
Worry
Psychology
lcsh:Nutrition. Foods and food supply
Food Science
Subjects
Details
- Language :
- English
- ISSN :
- 20726643
- Volume :
- 11
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Nutrients
- Accession number :
- edsair.doi.dedup.....db89bb75d156141da7bb9b2dde67a748