Abstract
Introduction
Olfaction is a sense that is closely linked to food intake and food choices in humans, but its relationship with obesity remains equivocal in the scientific literature: overall olfactory capacities seem poorer in obesity compared to normal weight, but some authors observed that individuals with obesity might have a heightened sensitivity to food odours. Our objective was to evaluate olfactory capabilities for food and non-food odours.
Methods
The European Test for Olfactory Capabilities (ETOC) was used. This test measures suprathreshold olfactory detection and identification capabilities. One hundred twenty-four men and women were tested, of whom 41 individuals with normal-weight, 45 individuals with overweight, and 38 individuals with obesity.
Results
Contrary to the major current in the literature, no differences between the three weight status groups were found in either detection or identification capabilities, for food as well as for non-food odours. Age decreased detection score while being male decreased identification score. A trend for better identification of non-food odours was found for overweight and obesity vs. normal-weight.
Conclusion
We encourage further research to distinguish food and non-food odours in olfactory measurements related to weight status in order to replicate our findings on a larger set of odours.
Implication
Future research should also focus on sensitivity to food odours by estimating detection thresholds and to control for confounding variables such as hormonal status, as well as individual liking of the odours.
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References
Ajmani GS et al (2017) Smoking and olfactory dysfunction: a systematic literature review and meta-analysis. Laryngoscope 127(8):1753–1761. https://doi.org/10.1002/lary.26558
Albrecht J et al (2009) Olfactory detection thresholds and pleasantness of a food-related and a non-food odour in hunger and satiety. Rhinology 47(2):160–165
Appelhans BM (2009) Neurobehavioral inhibition of reward-driven feeding: implications for dieting and obesity. Obesity 17(4):640–647. https://doi.org/10.1038/oby.2008.638
Arikawa E et al (2020) Influence of olfactory function on appetite and nutritional status in the elderly requiring nursing care. J Nutr Health Aging 24(4):398–403. https://doi.org/10.1007/s12603-020-1334-3
Aschenbrenner K et al (2008) The influence of olfactory loss on dietary behaviors. Laryngoscope 118(1):135–144. https://doi.org/10.1097/MLG.0b013e318155a4b9
Berridge KC (2009) “Liking” and “wanting” food rewards: brain substrates and roles in eating disorders. Physiol Behav 97(5):537–550. https://doi.org/10.1016/j.physbeh.2009.02.044
Berridge KC et al (2010) The tempted brain eats: pleasure and desire circuits in obesity and eating disorders. Brain Res 1350:43–64. https://doi.org/10.1016/j.brainres.2010.04.003
Besser G et al (2020) Body-mass-index associated differences in ortho- and retronasal olfactory function and the individual significance of olfaction in health and disease. J Clin Med 9(2):366. https://doi.org/10.3390/jcm9020366
Boesveldt, S. (2017) ‘Olfaction and eating behavior’, in Buettner, A. (ed.) Springer Handbook of Odor. Springer International Publishing (Springer Handbooks), pp. 109–110. Available at: https://www.springer.com/gp/book/9783319269306 (Accessed: 25 Jul 2020).
Boesveldt S, de Graaf K (2017) The differential role of smell and taste for eating behavior. Perception 46(3–4):307–319. https://doi.org/10.1177/0301006616685576
Bragulat V et al (2010) Food-related odor probes of brain reward circuits during hunger: a pilot fMRI study. Obesity 18(8):1566–1571. https://doi.org/10.1038/oby.2010.57
Djordjevic J, Zatorre RJ, Jones-Gotman M (2004) Odor-induced changes in taste perception. Exp Brain Res 159(3):405–408. https://doi.org/10.1007/s00221-004-2103-y
Doty RL (2018) Measurement of chemosensory function. World J Otorhinolaryngol Head Neck Surg 4(1):11–28. https://doi.org/10.1016/j.wjorl.2018.03.001
Doty RL, Laing DG (2015) Psychophysical measurement of human olfactory function, in Handbook of Olfaction and Gustation. John Wiley & Sons, Ltd, pp. 225–260. https://doi.org/10.1002/9781118971758.ch11
Duffy VB, Backstrand JR, Ferris AM (1995) Olfactory dysfunction and related nutritional risk in free-living, elderly women. J Am Diet Assoc 95(8):879–884. https://doi.org/10.1016/S0002-8223(95)00244-8
Fernández-Aranda F et al (2016) Smell–taste dysfunctions in extreme weight/eating conditions: analysis of hormonal and psychological interactions. Endocrine 51(2):256–267. https://doi.org/10.1007/s12020-015-0684-9
Fernandez-Garcia JC et al (2017) An increase in visceral fat is associated with a decrease in the taste and olfactory capacity. PLoS ONE 12(2):e0171204. https://doi.org/10.1371/journal.pone.0171204
Joyner MA, Kim S, Gearhardt AN (2017) Investigating an incentive-sensitization model of eating behavior: impact of a simulated fast-food laboratory. Clinical Psychological Science 5(6):1014–1026. https://doi.org/10.1177/2167702617718828
Knaapila A et al (2017) Pleasantness, familiarity, and identification of spice odors are interrelated and enhanced by consumption of herbs and food neophilia. Appetite 109:190–200. https://doi.org/10.1016/j.appet.2016.11.025
Komaroff M (2016) For researchers on obesity: historical review of extra body weight definitions. J Obes. https://doi.org/10.1155/2016/2460285
Kondo K et al (2020) Age-related olfactory dysfunction: epidemiology, pathophysiology, and clinical management, Front Aging Neurosci, 12. https://doi.org/10.3389/fnagi.2020.00208
Koubaa Y, Eleuch A (2020) Gender effects on odor-induced taste enhancement and subsequent food consumption. J Consum Mark. https://doi.org/10.1108/JCM-02-2019-3091
Larsson M et al (2004) Demographic and cognitive predictors of cued odor identification: evidence from a population-based study. Chem Senses 29(6):547–554. https://doi.org/10.1093/chemse/bjh059
Mas M et al (2019) Weight status and attentional biases toward foods: impact of implicit olfactory priming. Front Psychol. 10. https://doi.org/10.3389/fpsyg.2019.01789
Mas M et al (2020) Implicit food odour priming effects on reactivity and inhibitory control towards foods. PLoS ONE 15(6):e0228830. https://doi.org/10.1371/journal.pone.0228830
Milind P, Deepa K (2011) Clove: a champion spice. Int J Res Ayurveda Pharm (IJRAP) 2(1):47–54
Monnery-Patris S et al (2009) Development of olfactory ability in children: sensitivity and identification. Dev Psychobiol 51(3):268–276. https://doi.org/10.1002/dev.20363
Nettore IC et al (2020) Flavor identification inversely correlates with body mass index (BMI). Nutr Metab Cardiovasc Dis 30(8):1299–1305. https://doi.org/10.1016/j.numecd.2020.04.005
Nováková LM, Havlíček J, Roberts SC (2014a) Olfactory processing and odor specificity: a meta-analysis of menstrual cycle variation in olfactory sensitivity. Anthropol Rev 77(3):331–345. https://doi.org/10.2478/anre-2014-0024
Nováková L, Varella Valentova J, Havlíček J (2014b) Engagement in olfaction-related activities is associated with the ability of odor identification and odor awareness. Chemosens Percept 7(2):56–67. https://doi.org/10.1007/s12078-014-9167-2
Nuttall FQ (2015) Body mass index. Nutr Today 50(3):117–128. https://doi.org/10.1097/NT.0000000000000092
Ogawa K et al (2018) Appetite-enhancing effects of vanilla flavours such as vanillin. J Nat Med 72(3):798–802. https://doi.org/10.1007/s11418-018-1206-x
Peng M et al (2019) Systematic review of olfactory shifts related to obesity. Obes Rev 20(2):325–338. https://doi.org/10.1111/obr.12800
Poessel M et al (2020) Reduced olfactory bulb volume in obesity and its relation to metabolic health status. Front Human Neurosci. 14. https://doi.org/10.3389/fnhum.2020.586998
R Development Core Team (2008) R: a language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing. Available at: https://www.r-project.org. Accesed 14 October 2018
Ramaekers MG et al (2014) Odors: appetizing or satiating? Development of appetite during odor exposure over time. Int J Obes 38(5):650–656. https://doi.org/10.1038/ijo.2013.143
Ramaekers MG et al (2016) Metabolic and sensory influences on odor sensitivity in humans. Chem Senses 41(2):163–168. https://doi.org/10.1093/chemse/bjv068
Richardson BE et al (2004) Altered olfactory acuity in the morbidly obese. Obes Surg 14(7):967–969. https://doi.org/10.1381/0960892041719617
Robinson TE, Berridge KC (1993) The neural basis of drug craving: an incentive-sensitization theory of addiction. Brain Res Brain Res Rev 18(3):247–291
Schiffman SS (2000) Intensification of sensory properties of foods for the elderly. J Nutr 130(4):927S-930S. https://doi.org/10.1093/jn/130.4.927S
Simchen U et al (2006) Odour and taste sensitivity is associated with body weight and extent of misreporting of body weight. Eur J Clin Nutr 60(6):698–705. https://doi.org/10.1038/sj.ejcn.1602371
Skrandies W, Zschieschang R (2015) Olfactory and gustatory functions and its relation to body weight. Physiol Behav 142:1–4. https://doi.org/10.1016/j.physbeh.2015.01.024
Sorokowski P et al (2019) Sex differences in human olfaction: a meta-analysis. Front Psychol. 10. https://doi.org/10.3389/fpsyg.2019.00242
Stafford LD, Welbeck K (2011) High hunger state increases olfactory sensitivity to neutral but not food odors. Chem Senses 36(2):189–198. https://doi.org/10.1093/chemse/bjq114
Stafford LD, Whittle A (2015) Obese individuals have higher preference and sensitivity to odor of chocolate. Chem Senses 40(4):279–284. https://doi.org/10.1093/chemse/bjv007
Stevenson RJ (2010) An initial evaluation of the functions of human olfaction. Chem Senses 35(1):3–20. https://doi.org/10.1093/chemse/bjp083
Stevenson RJ et al (2016) Chemosensory abilities in consumers of a Western-style diet. Chem Senses 41(6):505–513. https://doi.org/10.1093/chemse/bjw053
Sulmont-Rossé C et al (2015) Evidence for different patterns of chemosensory alterations in the elderly population: impact of age versus dependency. Chem Senses 40(3):153–164. https://doi.org/10.1093/chemse/bju112
Thiebaud N et al (2014) Hyperlipidemic diet causes loss of olfactory sensory neurons, reduces olfactory discrimination, and disrupts odor-reversal learning. J Neurosci 34(20):6970–6984. https://doi.org/10.1523/JNEUROSCI.3366-13.2014
Thomas-Danguin T et al (2003) Development of the ETOC: a European test of olfactory capabilities. Rhinology 41(3):142–151
Thomas-Danguin TT et al (2016) ‘Multimodal interactions’, in Etievant, P. et al. (eds) Flavor. From food to behaviors, wellbeing and health. Elsevier Ltd (Woodhead Publishing Series in Food Science, Technology and Nutrition, 299), pp. 121–141. https://doi.org/10.1016/B978-0-08-100295-7.00006-2.
Trellakis S et al (2011) Ghrelin, leptin and adiponectin as possible predictors of the hedonic value of odors. Regul Pept 167(1):112–117. https://doi.org/10.1016/j.regpep.2010.12.005
Vennemann MM, Hummel T, Berger K (2008) The association between smoking and smell and taste impairment in the general population. J Neurol 255(8):1121–1126. https://doi.org/10.1007/s00415-008-0807-9
Zoon HFA, De Graaf C, Boesveldt S (2016) Food odours direct specific appetite. Foods 5(1):12. https://doi.org/10.3390/foods5010012
Acknowledgements
We would like to thank the Chemosens platform of the Center for Taste and Feeding Behaviour for their help in recruiting participants, as well as for the preparation of the ETOC. We also thank Maya Filhon for her technical help during experimental sessions, and Suzanne Rankin for English proofreading.
Funding
The work in this article was supported by grants from the French National Research Agency [Agence Nationale de la Recherche (ANR): ImplicEAT project ANR-17-CE21-0001].
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Mas, M., Chabanet, C., Sinding, C. et al. Olfactory Capabilities Towards Food and Non-food Odours in Men and Women of Various Weight Statuses. Chem. Percept. 15, 60–69 (2022). https://doi.org/10.1007/s12078-021-09294-3
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DOI: https://doi.org/10.1007/s12078-021-09294-3