The consumption of whole grains is widely recognised as healthy and included in several national dietary guidelines. Despite that, the consumption of whole grain products remains sub-optimal.
Methods:
We developed a questionnaire investigating perceptions of price, taste, positive and negative health effects, sustainability and versatility of whole grains and the consumption frequency of whole grain food products. This questionnaire was administered to a sample of 1,014 individuals in Northern Italy.
Results:
We observed an overall positive attitude towards whole grain products, especially in relation to positive health effects, versatility and taste, that resulted in strong drivers for whole grain consumption. Age, gender and educational level were identified as influences on whole grain perceptions, especially for taste and positive health effects. Respondents were clustered according to the attitudes they expressed.
Conclusion:
The characteristics of these clusters could be used to customise future nutritional education programmes.
AfshinASurPJFayKA, et al. (2019) Health effects of dietary risks in 195 countries, 1990–2017: A systematic analysis for the Global Burden of Disease Study 2017. The Lancet393(10184): 1958–1972.
2.
AggarwalAMonsivaisPCookAJ, et al. (2014) Positive attitude toward healthy eating predicts higher diet quality at all cost levels of supermarkets. Journal of the Academy of Nutrition and Dietetics114(2): 266–272.
3.
ArvolaALähteenmäkiLDeanM, et al. (2007) Consumers’ beliefs about whole and refined grain products in the UK, Italy and Finland. Journal of Cereal Science46(3): 197–206.
4.
BakkeAVickersZ (2007) Consumer liking of refined and whole wheat breads. Journal of Food Science72(7): S473–S480.
5.
BarrettEMFosterSIBeckEJ (2020) Whole grain and high-fibre grain foods: How do knowledge, perceptions and attitudes affect food choice?Appetite149: 104630.
6.
Benisi-KohansalSSaneeiPSalehi-MarzijaraniM, et al. (2016) Whole-grain intake and mortality from all causes, cardiovascular disease, and cancer: A systematic review and dose-response meta-analysis of prospective cohort studies. Advances in Nutrition (Bethesda, Md.)7(6): 1052–1065.
7.
BonaccioMDiCastelnuovoACostanzoS, et al. (2013) Nutrition knowledge is associated with higher adherence to Mediterranean diet and lower prevalence of obesity. Results from the Moli-sani study. Appetite68: 139–146.
8.
Burgess-ChampouxTMarquartLVickersZ, et al. (2006) Perceptions of children, parents, and teachers regarding whole-grain foods, and implications for a school-based intervention. Journal of Nutrition Education and Behavior38(4): 230–237.
CrispRJTurnerRN (2014) Essential Social Psychology. Thousand Oaks, CA: SAGE.
11.
DomaKMFarrellELLeith-BaileyER, et al. (2019) Motivators, barriers and other factors related to bean consumption in older adults. Journal of Nutrition in Gerontology and Geriatrics38(4): 397–413.
12.
GellarLRovnerAJNanselTR (2009) Whole grain and legume acceptability among youths with type 1 diabetes. The Diabetes Educator35(3): 422–427.
13.
GellynckXKühneBVanBockstaeleF, et al. (2009) Consumer perception of bread quality. Appetite53(1): 16–23.
HeartyAPMcCarthySNKearneyJM, et al. (2007) Relationship between attitudes towards healthy eating and dietary behaviour, lifestyle and demographic factors in a representative sample of Irish adults. Appetite48(1): 1–11.
16.
HerforthAArimondMÁlvarez-SánchezC, et al. (2019) A global review of food-based dietary guidelines. Advances in Nutrition10(4): 590–605.
KantorLSVariyamJNAllshouseJE, et al. (2001) Choose a variety of grains daily, especially whole grains: A challenge for consumers. The Journal of Nutrition131(2 Suppl. 1): 473S–486S.
19.
KrólakMJeżewska-ZychowiczMSajdakowskaM, et al. (2017) Does perception of dietary fiber mediate the impact of nutrition knowledge on eating fiber-rich bread?Nutrients9(11): 1255.
20.
LarsonNINeumark-SztainerDStoryM, et al. (2010) Whole-grain intake correlates among adolescents and young adults: Findings from project EAT. Journal of the American Dietetic Association110(2): 230–237.
21.
MacNabLRDavisKFrancisSL, et al. (2017) Whole grain nutrition education program improves whole grain knowledge and behaviors among community-residing older adults. Journal of Nutrition in Gerontology and Geriatrics36(4): 189–198.
22.
MadiganSMFlemingPWrightME, et al. (2014) A cluster randomised controlled trial of a nutrition education intervention in the community. Journal of Human Nutrition and Dietetics: The Official Journal of the British Dietetic Association 27(Suppl. 2): 12–20.
23.
MagalisRMGiovanniMSillimanK (2016) Whole grain foods: Is sensory liking related to knowledge, attitude, or intake?Nutrition & Food Science46(4): 488–503.
24.
McMackinEDeanMWoodsideJV, et al. (2013) Whole grains and health: Attitudes to whole grains against a prevailing background of increased marketing and promotion. Public Health Nutrition16(4): 743–751.
25.
MelletteTYerxaKTherrienM, et al. (2018) Whole grain muffin acceptance by young adults. Foods7(6): 91.
26.
MichaRPeñalvoJLCudheaF, et al. (2017) Association between dietary factors and mortality from heart disease, stroke, and type 2 diabetes in the United States. JAMA317(9): 912–924.
27.
MozaffarianDHaoTRimmEB, et al. (2011) Changes in diet and lifestyle and long-term weight gain in women and men. New England Journal of Medicine364(25): 2392–2404.
28.
RuggieroEBonaccioMDiCastelnuovoA, et al. (2019) Consumption of whole grain food and its determinants in a general Italian population: Results from the INHES study. Nutrition, Metabolism, and Cardiovascular Diseases29(6): 611–620.
29.
Schaffer-LequartCLehmannURossAB, et al. (2017) Whole grain in manufactured foods: Current use, challenges and the way forward. Critical Reviews in Food Science and Nutrition57(8): 1562–1568.
30.
SetteSD’AddezioLPiccinelliR, et al. (2017) Intakes of whole grain in an Italian sample of children, adolescents and adults. European Journal of Nutrition56(2): 521–533.
31.
ShepherdR (2005) Influences on food choice and dietary behavior. Forum of Nutrition(57): 36–43.
32.
SongMWuKMeyerhardtJA, et al. (2018) Fiber intake and survival after colorectal cancer diagnosis. JAMA Oncology4(1): 71–79.
33.
TuuriGCaterMCraftB, et al. (2016) Exploratory and confirmatory factory analysis of the Willingness to Eat Whole Grains Questionnaire: A measure of young adults’ attitudes toward consuming whole grain foods. Appetite105: 460–467.
34.
UNESCO Institute for Statistics (2012) International Standard Classification of Education: ISCED 2011. Montreal, QC, Canada: UNESCO Institute for Statistics.
van der KampJWPoutanenKSealCJ, et al. (2014) The HEALTHGRAIN definition of ‘whole grain’. Food & Nutrition Research58: 22100.
37.
WardleJHaaseAMSteptoeA, et al. (2004) Gender differences in food choice: The contribution of health beliefs and dieting. Annals of Behavioral Medicine: A Publication of the Society of Behavioral Medicine27(2): 107–116.
38.
World Cancer Research Fund/American Institute for Cancer Research (2018) Diet, Nutrition, Physical Activity and Cancer: A Global Perspective. London: World Cancer Research Fund/American Institute for Cancer Research.
39.
WronkaISuligaEPawlińska-ChmaraR (2013) Perceived and desired body weight among female university students in relation to BMI-based weight status and socio-economic factors. Annals of Agricultural and Environmental Medicine20(3): 533–538.
