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51. Blindness, But Not HMHA Anosmia, Predicts Loneliness: A Psychophysical Study.

Author

Sorokowska, Agnieszka, Janczak, Anna, Ferdenzi, Camille, Baldovini, Nicolas, and Oleszkiewicz, Anna

Abstract

Olfactory deficits can play a detrimental role in everyday social functioning. Perception of 3-hydroxy-3-methylhexanoic acid (HMHA)—a body odor component—could also be linked to this research area. However, no study so far has addressed the problem of HMHA perception in the context of the previously reported relationship between olfactory abilities and social difficulties. Here, we tested whether HMHA-specific anosmia predicted loneliness understood both as a cognitive evaluation of social participation and as one's social isolation, and we additionally analyzed the effects and correlates of HMHA perception in relation to sightedness. The study comprised 196 people, of whom 99 were blind. We found that subjects with blindness declared particularly high loneliness, but HMHA anosmia and the interaction of sightedness and HMHA anosmia predicted neither loneliness nor social withdrawal. In addition, HMHA pleasantness was positively associated with social withdrawal of the subjects with blindness and emotional loneliness correlated with HMHA familiarity regardless of sightedness. [ABSTRACT FROM AUTHOR]

Published
2022
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52. Self-reported smell and taste changes are early indicators of the COVID- 1 19 pandemic and of the effectiveness of political decisions 2 3 4

Author

Pierron, Denis, Pereda-Loth, Veronica, Mantel, Marylou, Moranges, Maëlle, Bignon, Emmanuelle, Alva, Omar, Kabous, Julie, Heiske, Margit, Pacalon, Jody, David, Renaud, Dinnella, Caterina, Spinelli, Sara, Monteleone, Erminio, Farruggia, Michael, Cooper, Keiland, Hayes, John, Sell, Elizabeth, Thomas-Danguin, Thierry, Bakke, Alyssa, Parma, Valentina, Hayes, E, Letellier, Thierry, Ferdenzi, Camille, Golebiowski, Jérôme, Bensafi, Moustafa, Anthropologie Moléculaire et Imagerie de Synthèse (AMIS), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de Chimie de Nice (ICN), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Centre Mémoire de Ressources et de Recherche [Nice] (CMRR Nice), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre Hospitalier Universitaire de Nice (CHU Nice)-Université Côte d'Azur (UCA), Università degli Studi di Firenze = University of Florence [Firenze] (UNIFI), Yale University [New Haven], University of California [Irvine] (UCI), University of California, University of Pennsylvania [Philadelphia], Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Pennsylvania State University (Penn State), Penn State System, Temple University, Daegu Gyeongbuk Institute of Science and Technology, and Projet Global Consortium for Chemosensory Research (GCCR).

Subjects
[SDV.BIO]Life Sciences [q-bio]/Biotechnology, [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, [SDV]Life Sciences [q-bio], [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]
Abstract

In response to the COVID-19, many governments have taken unprecedented measures in peacetime, to avoid an overflow of intensive care units and critical care resuscitation units (CCRUs). Due to the heavy societal and economic impact of measure such as the lockdown1, accurate means to characterize the spread of the disease would be extremely helpful for the reopening strategies. Concurrently, smell and taste changes have been identified as among the most specific symptoms of COVID-192,3. Here, we show that self-reports of smell/taste changes are more closely associated with hospital overload and are much earlier than the current governmental indicators. We also show a decrease of new onset as early as 5 days after the lockdown enforcement, which is consistent with a rapid effect of the lockdown on the pandemic. Cross-country comparisons show countries with the most stringent lockdown measures (France and Italy) present a faster decline in new reports of the onset of smell/taste changes after the lockdown than a country with less stringent measures (United Kingdom). Public health decision makers could thus monitor self-reported changes in the ability to smell or taste i/as an early and specific indicator of the COVID-19 pandemic, and ii/to evaluate the success of reopening strategies.

Published
2020

53. Corrigendum to: More Than Smell-COVID-19 Is Associated With Severe Impairment of Smell, Taste, and Chemesthesis.

Author

UCL - SSS/IONS - Institute of NeuroScience, UCL - SSS/IONS/NEUR - Clinical Neuroscience, UCL - (SLuc) Service d'oto-rhino-laryngologie, Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G, Niv, Masha Y, Kelly, Christine E, Bakke, Alyssa J, Cooper, Keiland W, Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y, Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Rohlfs Domínguez, Paloma, Albayay, Javier, Farruggia, Michael C, Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Di Pizio, Antonella, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R, Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A, Lim, Juyun, Whitcroft, Katherine L, Colquitt, Lauren R, Ferdenzi, Camille, Brindha, Evelyn V, Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M, Fiorucci, Sébastien, Philpott, Carl M, Smith, Barry C, Lundström, Johan N, Mucignat, Carla, Parker, Jane K, van den Brink, Mirjam, Schmuker, Michael, Fischmeister, Florian Ph S, Heinbockel, Thomas, Shields, Vonnie D C, Faraji, Farhoud, Santamaría, Enrique, Fredborg, William E A, Morini, Gabriella, Olofsson, Jonas K, Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M, Alwashahi, Mohammed K, Welge-Lüssen, Antje, Freiherr, Jessica, de Groot, Jasper H B, Klein, Hadar, Okamoto, Masako, Singh, Preet Bano, Hsieh, Julien W, GCCR Group Author, Reed, Danielle R, Hummel, Thomas, Munger, Steven D, Hayes, John E, UCL - SSS/IONS - Institute of NeuroScience, UCL - SSS/IONS/NEUR - Clinical Neuroscience, UCL - (SLuc) Service d'oto-rhino-laryngologie, Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G, Niv, Masha Y, Kelly, Christine E, Bakke, Alyssa J, Cooper, Keiland W, Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y, Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Rohlfs Domínguez, Paloma, Albayay, Javier, Farruggia, Michael C, Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Di Pizio, Antonella, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R, Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A, Lim, Juyun, Whitcroft, Katherine L, Colquitt, Lauren R, Ferdenzi, Camille, Brindha, Evelyn V, Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M, Fiorucci, Sébastien, Philpott, Carl M, Smith, Barry C, Lundström, Johan N, Mucignat, Carla, Parker, Jane K, van den Brink, Mirjam, Schmuker, Michael, Fischmeister, Florian Ph S, Heinbockel, Thomas, Shields, Vonnie D C, Faraji, Farhoud, Santamaría, Enrique, Fredborg, William E A, Morini, Gabriella, Olofsson, Jonas K, Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M, Alwashahi, Mohammed K, Welge-Lüssen, Antje, Freiherr, Jessica, de Groot, Jasper H B, Klein, Hadar, Okamoto, Masako, Singh, Preet Bano, Hsieh, Julien W, GCCR Group Author, Reed, Danielle R, Hummel, Thomas, Munger, Steven D, and Hayes, John E

Abstract

This is a correction notice for article bjaa041 (DOI: https://doi.org/10.1093/chemse/bjaa041), published 20 June 2020. An incorrect version of the caption to Figure 5 was mistakenly included in the published paper. An updated version is given below. Neither the data nor the paper’s conclusions were affected by this correction. The authors sincerely apologize for the error.

Published
2021

54. The Geneva Faces and Voices (GEFAV) database

Author

Ferdenzi, Camille, Delplanque, Sylvain, Mehu-Blantar, Ines, Da Paz Cabral, Katharin, Domingos Felicio, Marisa, Sander, David, Ferdenzi, Camille, Delplanque, Sylvain, Mehu-Blantar, Ines, Da Paz Cabral, Katharin, Domingos Felicio, Marisa, and Sander, David

Abstract

Although many facial and vocal databases are available for research, very few of them have controlled the range of attractiveness of the stimuli that they offer. To fill this gap, we created the GEneva Faces and Voices (GEFAV) database, providing standardized faces (static and dynamic neutral, smiling) and voices (speaking sentences, vowels) of young European adults. A total of 61 women and 50 men 18-35 years old agreed to be part of the GEFAV stimuli, and two rating studies involving 285 participants provided evaluations of the facial and vocal samples. The final set of stimuli was satisfactory in terms of attractiveness range (wide and rather symmetrical distribution over the attractiveness continuum) and the reliability of the ratings (high consistency between the two rating studies, high interrater agreement in the final rating study). Moreover, the database showed an adequate validity, since a series of findings described by earlier research on human attractiveness were confirmed—namely, that facial and vocal attractiveness are predicted by femininity and health in women, and by masculinity, dominance, and trustworthiness in men. In future studies, the GEFAV stimuli may be used intact or transformed, individually or in multimodal combinations, to investigate a wide range of mechanisms, such as the behavioral, neuropsychological, and neurophysiological processes involved in social cognition.

Published
2021

55. Odor Perception in Children with Autism Spectrum Disorder and its Relationship to Food Neophobia

Author

Luisier, Anne-Claude, Petitpierre, Geneviève, Ferdenzi, Camille, Clerc Bérod, Annick, Giboreau, Agnes, Rouby, Catherine, Bensafi, Moustafa, Luisier, Anne-Claude, Petitpierre, Geneviève, Ferdenzi, Camille, Clerc Bérod, Annick, Giboreau, Agnes, Rouby, Catherine, and Bensafi, Moustafa

Abstract

Atypical sensory functioning in Autism Spectrum Disorder (ASD) has been well documented in the last decade for the visual, tactile and auditory systems, but olfaction in ASD is still understudied. The aim of the present study was to examine whether children with ASD and neuro-typically (NT) developed children differed in odor perception, at the cognitive (familiarity and identification ability), sensorimotor (olfactory exploration) and affective levels (hedonic evaluation). Because an important function of the sense of smell is its involvement in eating, from food selection to appreciation and recognition, a potential link between odor perception and food neophobia was also investigated. To these ends, 10 children between 6 and 13 years old diagnosed with ASD and 10 NT control children were tested. To compare performance, 16 stimuli were used and food neophobia was assessed by the parents on a short food neophobia scale. Results revealed that (i) hedonic discrimination between attractive and aversive odors was more significant in NT (p=0.005) than ASD children (p=0.05), and (ii) hedonic discrimination level was negatively correlated with food neophobia scores in ASD (p=0.006) but not NT children. In conclusion, this study offers new insights into odor perception in ASD children, highlighting a relationship between odor hedonic reactivity and eating behavior. This opens up new perspectives on both (i) the role of olfaction in the construction of eating behavior in ASD children, and (ii) the measurement and meaning of food neophobia in this population.

Published
2021

56. Contribution de l’anthropologie sensorielle à l’étude du COVID-19

Author

Pereda-Loth, Veronica, primary, Martinez, Aldair, additional, Tisseyre, Lenka, additional, Alva, Oscar, additional, Kabous, Julie, additional, Mantel, Marylou, additional, Moranges, Maëlle, additional, Bignon, Emmanuelle, additional, Heiske, Margit, additional, Courtade-Saïdi, Monique, additional, Nabet, Catherine, additional, Letellier, Thierry, additional, Golebiowski, Jérôme, additional, Ferdenzi, Camille, additional, Bensafi, Moustafa, additional, and Pierron, Denis, additional

Published
2021
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57. A Novel Olfactory Self-Test Effectively Screens for COVID-19

Author

Snitz, Kobi, primary, Honigstein, Danielle, additional, Weissgross, Reut, additional, Ravia, Aharon, additional, Mishor, Eva, additional, Perl, Ofer, additional, Karagach, Shiri, additional, Medhanie, Abebe, additional, Harel, Nir, additional, Shushan, Sagit, additional, Roth, Yehudah, additional, Iravani, Behzad, additional, Arshamian, Artin, additional, Ernst, Gernot, additional, Okamoto, Masako, additional, Poo, Cindy, additional, Bonacchi, Niccolò, additional, Mainen, Zachary, additional, Monteleone, Erminio, additional, Dinnella, Caterina, additional, Spinelli, Sara, additional, Mariño-Sánchez, Franklin, additional, Ferdenzi, Camille, additional, Smeets, Monique, additional, Touhara, Kazushige, additional, Bensafi, Moustafa, additional, Hummel, Thomas, additional, Lundström, Johan N., additional, and Sobel, Noam, additional

Published
2021
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60. The smell of cooperativeness: Do human body odours advertise cooperative behaviours?

Author

Tognetti, Arnaud, Durand, Valerie, Dubois, Dimitri, Barkat‐Defradas, Melissa, Hopfensitz, Astrid, and Ferdenzi, Camille

Subjects
OLFACTORY nerve, COOPERATIVENESS, GAMES, TASK performance, DECISION making, INTERPERSONAL relations, ODORS, PROMPTS (Psychology)
Abstract

Several physical features influence the perception of how cooperative a potential partner is. While previous work focused on face and voice, it remains unknown whether body odours influence judgements of cooperativeness and if odour‐based judgements are accurate. Here, we first collected axillary odours of cooperative and uncooperative male donors through a public good game and used them as olfactory stimuli in a series of tasks examining whether and how they influence cooperative decision‐making in an incentivized economic game and ratings of cooperativeness. Our results show that having access to the donor's body odours provided a strategic advantage to women during economic decisions (but not to men): with age, women were more likely to cooperate with cooperative men and to avoid interacting with uncooperative men. Ratings of cooperativeness were nonetheless unrelated to the donors' actual cooperativeness. Finally, while men with masculine and intense body odours were judged less cooperative, we found no evidence that donors' actual cooperativeness was associated with less masculine or less intense body odour. Overall, our findings suggest that, as faces and voices, body odours influence perceived cooperativeness and might be used accurately and in a non‐aware manner as olfactory cues of cooperativeness, at least by women. [ABSTRACT FROM AUTHOR]

Published
2022
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62. Recovery From COVID-19-Related Olfactory Disorders and Quality of Life: Insights From an Observational Online Study

Author

Ferdenzi, Camille, primary, Bousquet, Christophe, additional, Aguera, Pierre-Emmanuel, additional, Dantec, Morgane, additional, Daudé, Christelle, additional, Fornoni, Lesly, additional, Fournel, Arnaud, additional, Kassan, Aurélien, additional, Mantel, Marylou, additional, Moranges, Maëlle, additional, Moussy, Erwan, additional, Richard Ortegón, Stéphane, additional, Rouby, Catherine, additional, and Bensafi, Moustafa, additional

Published
2021
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64. Corrigendum to: Relationship Between Odor Intensity Estimates and COVID-19 Prevalence Prediction in a Swedish Population

Author

Iravani, Behzad, primary, Arshamian, Artin, primary, Ravia, Aharon, primary, Mishor, Eva, primary, Snitz, Kobi, primary, Shushan, Sagit, primary, Roth, Yehudah, primary, Perl, Ofer, primary, Honigstein, Danielle, primary, Weissgross, Reut, primary, Karagach, Shiri, primary, Ernst, Gernot, primary, Okamoto, Masako, primary, Mainen, Zachary, primary, Monteleone, Erminio, primary, Dinnella, Caterina, primary, Spinelli, Sara, primary, Mariño-Sánchez, Franklin, primary, Ferdenzi, Camille, primary, Smeets, Monique, primary, Touhara, Kazushige, primary, Bensafi, Moustafa, primary, Hummel, Thomas, primary, Sobel, Noam, primary, and Lundström, Johan N, primary

Published
2020
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65. Relationship Between Odor Intensity Estimates and COVID-19 Prevalence Prediction in a Swedish Population

Author

Iravani, Behzad, primary, Arshamian, Artin, primary, Ravia, Aharon, primary, Mishor, Eva, primary, Snitz, Kobi, primary, Shushan, Sagit, primary, Roth, Yehudah, primary, Perl, Ofer, primary, Honigstein, Danielle, primary, Weissgross, Reut, primary, Karagach, Shiri, primary, Ernst, Gernot, primary, Okamoto, Masako, primary, Mainen, Zachary, primary, Monteleone, Erminio, primary, Dinnella, Caterina, primary, Spinelli, Sara, primary, Mariño-Sánchez, Franklin, primary, Ferdenzi, Camille, primary, Smeets, Monique, primary, Touhara, Kazushige, primary, Bensafi, Moustafa, primary, Hummel, Thomas, primary, Sobel, Noam, primary, and Lundström, Johan N, primary

Published
2020
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66. Relationship between odor intensity estimates and COVID-19 population prediction in a Swedish sample

Author

Iravani, Behzad, primary, Arshamian, Artin, additional, Ravia, Aharon, additional, Mishor, Eva, additional, Snitz, Kobi, additional, Shushan, Sagit, additional, Roth, Yehudah, additional, Perl, Ofer, additional, Honigstein, Danielle, additional, Weissgross, Reut, additional, Karagach, Shiri, additional, Ernst, Gernot, additional, Okamoto, Masako, additional, Mainen, Zachary, additional, Monteleone, Erminio, additional, Dinnella, Caterina, additional, Spinelli, Sara, additional, Mariño-Sánchez, Franklin, additional, Ferdenzi, Camille, additional, Smeets, Monique, additional, Touhara, Kazushige, additional, Bensafi, Moustafa, additional, Hummel, Thomas, additional, Sobel, Noam, additional, and Lundström, Johan N., additional

Published
2020
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70. Erratum: Relationship between odor intensity estimates and COVID-19 prevalence prediction in a Swedish population (Chem. Senses (2020) DOI: 10.1093/chemse/bjaa034)

Author

Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, Lundström, Johan N., Leerstoel Smeets, and Social-cognitive and interpersonal determinants of behaviour

Abstract

This is a correction notice for article bjz034 (DOI: https://doi. org/10.1093/chemse/bjaa034), published on 22 May 2020. Due to an error in the script used to create subsections of Figure 1, there was both a shift in the intensity data and an erroneous calculation of error bars in all panels. Figure 1 and the accompanying figure legend have been revised to show the correct levels and error bars. This script error only affected visualization of the data in Figure 1 and did not impact the reported data or conclusions.(Figure Presented).

Published
2020

71. More than smell - COVID-19 is associated with severe impairment of smell, taste, and chemesthesis

Author

Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Pizio, Antonella di, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R., Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guárdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A., Lim, Juyun, Whitcroft, K.L., Colquitt, Lauren R., Ferdenzi, Camille, Brindha, Evelyn V., Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M., Fiorucci, Sébastien, Philpott, Carl M., Smith, Barry C., Lundström, Johan N., Mucignat, Carla, Parker, Jane K., Brink, Mirjam van den, Schmuker, Michael, Fischmeister, Florian P.S., Heinbockel, Thomas, Schilds, Vonnie D.C., Faraji, Farhoud, Santamaría, Enrique, Fredborg, William E.A., Morini, Gabriella, Olofsson, Jonas K., Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M., Alwashahi, Mohanned K., Welge-Lüssen, Antje, Freiherr, Jessica, Groot, Jasper H.B. de, Klein, Hadar, Okamoto, Masako, Singh, Preet Bano, Hsieh, Julien W., Reed, Danielle R., Hummel, Thomas, Munger, Steven D., Hayes, John E., and Publica

Abstract

Recent anecdotal and scientific reports have provided evidence of a link between COVID-19 and chemosensory impairments, such as anosmia. However, these reports have downplayed or failed to distinguish potential effects on taste, ignored chemesthesis, and generally lacked quantitative measurements. Here, we report the development, implementation, and initial results of a multilingual, international questionnaire to assess self-reported quantity and quality of perception in 3 distinct chemosensory modalities (smell, taste, and chemesthesis) before and during COVID-19. In the first 11 days after questionnaire launch, 4039 participants (2913 women, 1118 men, and 8 others, aged 19-79) reported a COVID-19 diagnosis either via laboratory tests or clinical assessment. Importantly, smell, taste, and chemesthetic function were each significantly reduced compared to their status before the disease. Difference scores (maximum possible change ±100) revealed a mean reduction of smell (−79.7 ± 28.7, mean ± standard deviation), taste (−69.0 ± 32.6), and chemesthetic (−37.3 ± 36.2) function during COVID-19. Qualitative changes in olfactory ability (parosmia and phantosmia) were relatively rare and correlated with smell loss. Importantly, perceived nasal obstruction did not account for smell loss. Furthermore, chemosensory impairments were similar between participants in the laboratory test and clinical assessment groups. These results show that COVID-19-associated chemosensory impairment is not limited to smell but also affects taste and chemesthesis. The multimodal impact of COVID-19 and the lack of perceived nasal obstruction suggest that severe acute respiratory syndrome coronavirus strain 2 (SARS-CoV-2) infection may disrupt sensory-neural mechanisms.

Published
2020

72. Relationship between odor intensity estimates and COVID-19 prevalence prediction in a Swedish population

Author

Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, Lundström, Johan N., Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, and Lundström, Johan N.

Abstract

In response to the coronavirus disease 2019 (COVID-19) pandemic, countries have implemented various strategies to reduce and slow the spread of the disease in the general population. For countries that have implemented restrictions on its population in a stepwise manner, monitoring of COVID-19 prevalence is of importance to guide the decision on when to impose new, or when to abolish old, restrictions. We are here determining whether measures of odor intensity in a large sample can serve as one such measure. Online measures of how intense common household odors are perceived and symptoms of COVID-19 were collected from 2440 Swedes. Average odor intensity ratings were then compared to predicted COVID-19 population prevalence over time in the Swedish population and were found to closely track each other (r = −0.83). Moreover, we found that there was a large difference in rated intensity between individuals with and without COVID-19 symptoms and the number of symptoms was related to odor intensity ratings. Finally, we found that individuals progressing from reporting no symptoms to subsequently reporting COVID-19 symptoms demonstrated a large drop in olfactory performance.These data suggest that measures of odor intensity, if obtained in a large and representative sample, can be used as an indicator of COVID-19 disease in the general population. Importantly, this simple measure could easily be implemented in countries without widespread access to COVID-19 testing or implemented as a fast early response before widespread testing can be facilitated.

Published
2020

73. More than just smell - COVID-19 is associated with severe impairment of smell, taste, and chemesthesis

Author

Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G., Niv, Masha Y., Kelly, Christine E., Bakke, Alyssa J., Cooper, Keiland W., Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y., Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Domínguez, Paloma Rohlfs, Albayay, Javier, Farruggia, Michael C., Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Pizio, Antonella Di, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R., Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Fialov, Jitka Trebická, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A., Lim, Juyun, Whitcroft, KL, Colquitt, Lauren R., Ferdenzi, Camille, Brindha, Evelyn V., Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M., Fiorucci, Sébastien, Philpott, Carl M., Smith, Barry C., Lundström, Johan N, Mucignat, Carla, Parker, Jane K., Brink, Mirjam van den, Schmuker, Michael, Fischmeister, Florian Ph.S, Heinbockel, Thomas, Shields, Vonnie D.C., Faraji, Farhoud, Santamaría, Enrique Enrique, Fredborg, William E.A., Morini, Gabriella, Olofsson, Jonas K., Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M., Alwashahi, Mohammed K., Abdulrahman, Olagunju, Welge-Lüssen, Antje, Dalton, Pamela, Freiherr, Jessica, Yan, Carol H., Groot, Jasper H. B. de, Voznessenskaya, Vera V., Klein, Hadar, Chen, Jingguo, Okamoto, Masako, Sell, Elizabeth A., Singh, Preet Bano, Walsh-Messinger, Julie, Archer, Nicholas S., Koyama, Sachiko, Deary, Vincent, Roberts, S. Craig, Yanik, Hüseyin, Albayrak, Samet, Novákov, Lenka Martinec, Croijmans, Ilja, Mazal, Patricia Portillo, Moein, Shima T., Margulis, Eitan, Mignot, Coralie, Mariño, Sajidxa, Georgiev, Dejan, Kaushik, Pavan K., Malnic, Bettina, Wang, Hong, Seyed-Allaei, Shima, Yoluk, Nur, Asl, Sara Razzaghi, Justice, Jeb M., Restrepo, Diego, Reed, Danielle R., Hummel, Thomas, Munger, Steven, Hayes, John E, Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G., Niv, Masha Y., Kelly, Christine E., Bakke, Alyssa J., Cooper, Keiland W., Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y., Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Domínguez, Paloma Rohlfs, Albayay, Javier, Farruggia, Michael C., Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Pizio, Antonella Di, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R., Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Fialov, Jitka Trebická, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A., Lim, Juyun, Whitcroft, KL, Colquitt, Lauren R., Ferdenzi, Camille, Brindha, Evelyn V., Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M., Fiorucci, Sébastien, Philpott, Carl M., Smith, Barry C., Lundström, Johan N, Mucignat, Carla, Parker, Jane K., Brink, Mirjam van den, Schmuker, Michael, Fischmeister, Florian Ph.S, Heinbockel, Thomas, Shields, Vonnie D.C., Faraji, Farhoud, Santamaría, Enrique Enrique, Fredborg, William E.A., Morini, Gabriella, Olofsson, Jonas K., Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M., Alwashahi, Mohammed K., Abdulrahman, Olagunju, Welge-Lüssen, Antje, Dalton, Pamela, Freiherr, Jessica, Yan, Carol H., Groot, Jasper H. B. de, Voznessenskaya, Vera V., Klein, Hadar, Chen, Jingguo, Okamoto, Masako, Sell, Elizabeth A., Singh, Preet Bano, Walsh-Messinger, Julie, Archer, Nicholas S., Koyama, Sachiko, Deary, Vincent, Roberts, S. Craig, Yanik, Hüseyin, Albayrak, Samet, Novákov, Lenka Martinec, Croijmans, Ilja, Mazal, Patricia Portillo, Moein, Shima T., Margulis, Eitan, Mignot, Coralie, Mariño, Sajidxa, Georgiev, Dejan, Kaushik, Pavan K., Malnic, Bettina, Wang, Hong, Seyed-Allaei, Shima, Yoluk, Nur, Asl, Sara Razzaghi, Justice, Jeb M., Restrepo, Diego, Reed, Danielle R., Hummel, Thomas, Munger, Steven, and Hayes, John E

Abstract

Recent anecdotal and scientific reports have provided evidence of a link between COVID-19 and chemosensory impairments such as anosmia. However, these reports have downplayed or failed to distinguish potential effects on taste, ignored chemesthesis, generally lacked quantitative measurements, and were mostly restricted to data from single countries. Here, we report the development, implementation and initial results of a multi-lingual, international questionnaire to assess self-reported quantity and quality of perception in three distinct chemosensory modalities (smell, taste, and chemesthesis) before and during COVID-19. In the first 11 days after questionnaire launch, 4039 participants (2913 women, 1118 men, 8 other, ages 19-79) reported a COVID-19 diagnosis either via laboratory tests or clinical assessment. Importantly, smell, taste and chemesthetic function were each significantly reduced compared to their status before the disease. Difference scores (maximum possible change ±100) revealed a mean reduction of smell (-79.7±28.7, mean±SD), taste (-69.0±32.6), and chemesthetic (-37.3±36.2) function during COVID-19. Qualitative changes in olfactory ability (parosmia and phantosmia) were relatively rare and correlated with smell loss. Importantly, perceived nasal obstruction did not account for smell loss. Furthermore, chemosensory impairments were similar between participants in the laboratory test and clinical assessment groups. These results show that COVID-19-associated chemosensory impairment is not limited to smell, but also affects taste and chemesthesis. The multimodal impact of COVID-19 and lack of perceived nasal obstruction suggest that SARS-CoV-2 infection may disrupt sensory-neural mechanisms. ### Competing Interest Statement The authors have declared no competing interest. ### Funding Statement This work was supported financially with discretionary funds from the Pennsylvania State University (Penn State), including a gift from James and Helen Zallie g

Published
2020

74. Relationship between odor intensity estimates and COVID-19 prevalence prediction in a Swedish population

Author

Leerstoel Smeets, Social-cognitive and interpersonal determinants of behaviour, Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, Lundström, Johan N., Leerstoel Smeets, Social-cognitive and interpersonal determinants of behaviour, Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, and Lundström, Johan N.

Published
2020

75. Erratum: Relationship between odor intensity estimates and COVID-19 prevalence prediction in a Swedish population (Chem. Senses (2020) DOI: 10.1093/chemse/bjaa034)

Author

Leerstoel Smeets, Social-cognitive and interpersonal determinants of behaviour, Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, Lundström, Johan N., Leerstoel Smeets, Social-cognitive and interpersonal determinants of behaviour, Iravani, Behzad, Arshamian, Artin, Ravia, Aharon, Mishor, Eva, Snitz, Kobi, Shushan, Sagit, Roth, Yehudah, Perl, Ofer, Honigstein, Danielle, Weissgross, Reut, Karagach, Shiri, Ernst, Gernot, Okamoto, Masako, Mainen, Zachary, Monteleone, Erminio, Dinnella, Caterina, Spinelli, Sara, Mariño-Sánchez, Franklin, Ferdenzi, Camille, Smeets, Monique, Touhara, Kazushige, Bensafi, Moustafa, Hummel, Thomas, Sobel, Noam, and Lundström, Johan N.

Published
2020

76. More Than Smell-COVID-19 Is Associated With Severe Impairment of Smell, Taste, and Chemesthesis.

Author

UCL - SSS/IONS - Institute of NeuroScience, UCL - SSS/IONS/NEUR - Clinical Neuroscience, UCL - (SLuc) Service d'oto-rhino-laryngologie, Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G, Niv, Masha Y, Kelly, Christine E, Bakke, Alyssa J, Cooper, Keiland W, Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y, Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Rohlfs Domínguez, Paloma, Albayay, Javier, Farruggia, Michael C, Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Di Pizio, Antonella, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R, Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A, Lim, Juyun, Whitcroft, Katherine L, Colquitt, Lauren R, Ferdenzi, Camille, Brindha, Evelyn V, Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M, Fiorucci, Sébastien, Philpott, Carl M, Smith, Barry C, Lundström, Johan N, Mucignat, Carla, Parker, Jane K, van den Brink, Mirjam, Schmuker, Michael, Fischmeister, Florian Ph S, Heinbockel, Thomas, Shields, Vonnie D C, Faraji, Farhoud, Santamaría, Enrique, Fredborg, William E A, Morini, Gabriella, Olofsson, Jonas K, Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M, Alwashahi, Mohammed K, Welge-Lüssen, Antje, Freiherr, Jessica, de Groot, Jasper H B, Klein, Hadar, Okamoto, Masako, Singh, Preet Bano, Hsieh, Julien W, GCCR Group Author, Reed, Danielle R, Hummel, Thomas, Munger, Steven D, Hayes, John E, UCL - SSS/IONS - Institute of NeuroScience, UCL - SSS/IONS/NEUR - Clinical Neuroscience, UCL - (SLuc) Service d'oto-rhino-laryngologie, Parma, Valentina, Ohla, Kathrin, Veldhuizen, Maria G, Niv, Masha Y, Kelly, Christine E, Bakke, Alyssa J, Cooper, Keiland W, Bouysset, Cédric, Pirastu, Nicola, Dibattista, Michele, Kaur, Rishemjit, Liuzza, Marco Tullio, Pepino, Marta Y, Schöpf, Veronika, Pereda-Loth, Veronica, Olsson, Shannon B, Gerkin, Richard C, Rohlfs Domínguez, Paloma, Albayay, Javier, Farruggia, Michael C, Bhutani, Surabhi, Fjaeldstad, Alexander W, Kumar, Ritesh, Menini, Anna, Bensafi, Moustafa, Sandell, Mari, Konstantinidis, Iordanis, Di Pizio, Antonella, Genovese, Federica, Öztürk, Lina, Thomas-Danguin, Thierry, Frasnelli, Johannes, Boesveldt, Sanne, Saatci, Özlem, Saraiva, Luis R, Lin, Cailu, Golebiowski, Jérôme, Hwang, Liang-Dar, Ozdener, Mehmet Hakan, Guàrdia, Maria Dolors, Laudamiel, Christophe, Ritchie, Marina, Havlícek, Jan, Pierron, Denis, Roura, Eugeni, Navarro, Marta, Nolden, Alissa A, Lim, Juyun, Whitcroft, Katherine L, Colquitt, Lauren R, Ferdenzi, Camille, Brindha, Evelyn V, Altundag, Aytug, Macchi, Alberto, Nunez-Parra, Alexia, Patel, Zara M, Fiorucci, Sébastien, Philpott, Carl M, Smith, Barry C, Lundström, Johan N, Mucignat, Carla, Parker, Jane K, van den Brink, Mirjam, Schmuker, Michael, Fischmeister, Florian Ph S, Heinbockel, Thomas, Shields, Vonnie D C, Faraji, Farhoud, Santamaría, Enrique, Fredborg, William E A, Morini, Gabriella, Olofsson, Jonas K, Jalessi, Maryam, Karni, Noam, D'Errico, Anna, Alizadeh, Rafieh, Pellegrino, Robert, Meyer, Pablo, Huart, Caroline, Chen, Ben, Soler, Graciela M, Alwashahi, Mohammed K, Welge-Lüssen, Antje, Freiherr, Jessica, de Groot, Jasper H B, Klein, Hadar, Okamoto, Masako, Singh, Preet Bano, Hsieh, Julien W, GCCR Group Author, Reed, Danielle R, Hummel, Thomas, Munger, Steven D, and Hayes, John E

Abstract

Recent anecdotal and scientific reports have provided evidence of a link between COVID-19 and chemosensory impairments, such as anosmia. However, these reports have downplayed or failed to distinguish potential effects on taste, ignored chemesthesis, and generally lacked quantitative measurements. Here, we report the development, implementation, and initial results of a multilingual, international questionnaire to assess self-reported quantity and quality of perception in 3 distinct chemosensory modalities (smell, taste, and chemesthesis) before and during COVID-19. In the first 11 days after questionnaire launch, 4039 participants (2913 women, 1118 men, and 8 others, aged 19-79) reported a COVID-19 diagnosis either via laboratory tests or clinical assessment. Importantly, smell, taste, and chemesthetic function were each significantly reduced compared to their status before the disease. Difference scores (maximum possible change ±100) revealed a mean reduction of smell (-79.7 ± 28.7, mean ± standard deviation), taste (-69.0 ± 32.6), and chemesthetic (-37.3 ± 36.2) function during COVID-19. Qualitative changes in olfactory ability (parosmia and phantosmia) were relatively rare and correlated with smell loss. Importantly, perceived nasal obstruction did not account for smell loss. Furthermore, chemosensory impairments were similar between participants in the laboratory test and clinical assessment groups. These results show that COVID-19-associated chemosensory impairment is not limited to smell but also affects taste and chemesthesis. The multimodal impact of COVID-19 and the lack of perceived nasal obstruction suggest that severe acute respiratory syndrome coronavirus strain 2 (SARS-CoV-2) infection may disrupt sensory-neural mechanisms.

Published
2020

77. And I'm feeling good: effect of emotional sweat and perfume on others' physiology, verbal responses, and creativity.

Author

Ortegón, Stéphane Richard, Fournel, Arnaud, Carlos, Olivia, Duncan, Keith Kawabata, Hirabayashi, Kazue, Tagai, Keiko, Abriat, Anne, Bensafi, Moustafa, Race, Bénédicte, and Ferdenzi, Camille

Abstract

Emotions can be communicated in social contexts through chemosignals contained in human body odors. The transmission of positive emotions via these signals has received little interest in past research focused mainly on negative emotional transmission. Furthermore, how the use of perfumed products might modulate this transmission remains poorly understood. To investigate human positive chemical communication, we explored the autonomic, verbal, and behavioral responses of receivers exposed to body odors of donors having undergone a within-subject positive or neutral mood induction procedure. These responses were compared with those obtained after exposure to the same body odors with added fragrance. Our findings suggest that positive emotions can be transmitted through body odor. They not only induced modifications at the physiological (heart rate) and verbal levels (perceived intensity and familiarity) but also at the behavioral level, with an improved performance on creativity tasks. Perfume did not modulate the physiological effects and had a synergistic effect on the positive body odor ratings (increased perceived differences between the neutral and positive body odor). [ABSTRACT FROM AUTHOR]

Published
2022
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78. Odorants as Natural Reward: Behavioral Evidence and Underlying Circuitry of Odorant Attraction from Mice to Humans

Author

Midroit, Maellie, primary, Chalençon, Laura, additional, Renier, Nicolas, additional, Milton, Adriana, additional, Thevenet, Marc, additional, Sacquet, Joelle, additional, Breton, Marine, additional, Forest, Jeremy, additional, Noury, Norbert, additional, Richard, Marion, additional, Raineteau, Olivier, additional, Ferdenzi, Camille, additional, Fournel, Arnaud, additional, Wesson, Dan, additional, Bensafi, Moustafa, additional, Didier, Anne, additional, and Mandairon, Nathalie, additional

Published
2020
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79. Family Scents: Developmental Changes in the Perception of Kin Body Odor?

Author

Ferdenzi, Camille, Schaal, Benoist, Roberts, S., Ferdenzi, Camille, Schaal, Benoist, and Roberts, S.

Abstract

There is increasing evidence that human body odors are involved in adaptive behaviors, such as parental attachment in infants or partner choice in adults. The aim of the present study was to investigate changes in body-odor perception around puberty, a period largely ignored for odor-mediated behavioral changes, despite major changes in social needs and in odor emission and perception. Nine families with two children (8 pre-pubertal, aged 7-10, and 10 pubertal, aged 11-18) evaluated body odors of family members and unfamiliar individuals for pleasantness, intensity, and masculinity, and performed a recognition task. The hypothesized emergence of a parent-child mutual aversion for the odor of opposite-sex family members at puberty was not found, contradicting one of the few studies on the topic (Weisfeld et al., J. Exp. Child Psychol. 85:279-295, 2003). However, some developmental changes were observed, including reduced aversion for odor of the same-sex parent, and increased ability of adults, compared to children, to recognize odor of family members. Sex and personality (depressive and aggressive traits) also significantly influenced odor judgments. Further research with larger samples is needed to investigate the poorly explored issue of how olfactory perception of self and family members develops, and how it could correlate with normal reorganizations in social interactions at adolescence

Published
2018

81. Genetic neuro-anthropology: Add fun phenotyping to your next field trip!

Author

Razafindrazaka, Harilanto, Ferdenzi, Camille, Talou, Thierry, Heiske, Margit, Pereda-Campos, Veronica, Ricaut, Francois, Letellier, Thierry, Moustafa, Bensafi, Pierron, Denis, Anthropologie bio-culturelle, Droit, Ethique et Santé (ADES), Aix Marseille Université (AMU)-EFS ALPES MEDITERRANEE-Centre National de la Recherche Scientifique (CNRS), Évolution et Santé Orale (EVOLSAN), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT), Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Forgetting Processes and Cortical Dynamics (FORGETTING), and Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL)

Subjects
[SCCO]Cognitive science, [SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology
Abstract

International audience

Published
2015

82. Variability of Affective Responses to Odors: Culture, Gender, and Olfactory Knowledge

Author

Ferdenzi, Camille, Roberts, S. Craig, Schirmer, Annett, Delplanque, Sylvain, Cekic, Sezen, Porcherot, Christelle, Cayeux, Isabelle, Sander, David, Grandjean, Didier, Ferdenzi, Camille, Roberts, S. Craig, Schirmer, Annett, Delplanque, Sylvain, Cekic, Sezen, Porcherot, Christelle, Cayeux, Isabelle, Sander, David, and Grandjean, Didier

Abstract

Emotion and odor scales (EOS) measuring odor-related affective feelings were recently developed for three different countries (Switzerland, United Kingdom, and Singapore). The first aim of this study was to investigate gender and cultural differences in verbal affective response to odors, measured with EOS and the usual pleasantness scale. To better understand this variability, the second aim was to investigate the link between affective reports and olfactory knowledge (familiarity and identification). Responses of 772 participants smelling 56-59 odors were collected in the three countries. Women rated odors as more intense and identified them better in all countries, but no reliable sex differences were found for verbal affective responses to odors. Disgust-related feelings revealed odor-dependent sex differences, due to sex differences in identification and categorization. Further, increased odor knowledge was related to more positive affects as reported with pleasantness and odor-related feeling evaluations, which can be related to top-down influences on odor representation. These top-down influences were thought, for example, to relate to beliefs about odor properties or to categorization (edible vs. nonedible). Finally, the link between odor knowledge and olfactory affect was generally asymmetrical and significant only for pleasant odors, not for unpleasant ones that seemed to be more resistant to cognitive influences. This study, for the first time using emotional scales that are appropriate to the olfactory domain, brings new insights into the variability of affective responses to odors and its relationship to odor knowledge

Published
2017

84. L'olfaction et les émotions : une approche multidisciplinaire

Author

Schaal, Benoist, Ferdenzi, Camille, Wathelet, Olivier, Chrea, Christelle, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Benoist Schaal, Camille Ferdenzi et Olivier Wathelet, Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Centre National de la Recherche Scientifique (CNRS), Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Ecole Supérieure de Commerce Audencia, Chanel, Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Centre National de la Recherche Scientifique ( CNRS ), Centre de recherche en neurosciences de Lyon ( CRNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] ( UJM ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), and Institut National de la Santé et de la Recherche Médicale ( INSERM )

Subjects
[ SDV ] Life Sciences [q-bio], [ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition, [SDV]Life Sciences [q-bio], émotion, expression faciale, gustation, lait, hédonisme, nourrisson, mémoire, épigenèse, [SDV.AEN]Life Sciences [q-bio]/Food and Nutrition, olfaction, nouveau-né
Abstract

L'olfaction et les émotions : une approche multidisciplinaire.

Published
2013

85. Odeurs et Emotions. Le nez a ses raisons

Author

Schaal, Benoist, Ferdenzi, Camille, Wathelet, Olivier, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Benoist Schaal, Camille Ferdenzi et Olivier Wathelet, Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS), University of Liverpool, Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Centre National de la Recherche Scientifique ( CNRS ), Université Nice Sophia Antipolis ( UNS ), Université Côte d'Azur ( UCA ), Université Côte d'Azur (UCA), and ProdInra, Archive Ouverte

Subjects
[ SDV ] Life Sciences [q-bio], [ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition, [SDV]Life Sciences [q-bio], émotion, nouveau né, expression faciale, gustation, lait, hédonisme, [SDV.AEN] Life Sciences [q-bio]/Food and Nutrition, nourrisson, mémoire, épigenèse, olfaction, Alimentation et Nutrition, Food and Nutrition, [SDV.AEN]Life Sciences [q-bio]/Food and Nutrition, nouveau-né
Abstract

Ouvrage issu d'un colloque, édité sous la direction de Benoist Schaal, Camille Ferdenzi et Olivier Wathelet. Publié par les Editions Universitaires de Dijon en avril 2013. Il présente les diverses méthodes et les concepts liés aux relations entre olfaction et affectivité.; Le nez a ses raisons que, dit-on, la raison ne connaîtrait pas. Ou ne connaît plus. L'affirmation est en effet courante selon laquelle l'odorat humain ne serait qu'une relique superflue d'un lointain passé simien. Un sens qui serait dépourvu de toute fonction, en particulier dans les mondes urbains et soi-disant aseptisés du 21ème siècle. Et pourtant, odeurs, parfums, arômes et fragrances sont des expédients très actuels et universels destinés à agrémenter les mets, parer les corps, enjoliver les lieux de vie, combattre le malodorant et le pestilentiel. Les émotions olfactives, souvent inconscientes, dirigent le regard et entérinent les décisions, parfois avant même qu'elles aient été articulées. Elles fabriquent aussi les souvenirs les plus persistants et les plus vivaces des "premières fois" de l'enfance ou de l'émoi amoureux. Aussi, quand l'odorat vient à manquer, le vécu des émotions s'érode et c'est progressivement le goût même de la vie qui se fane. Cet ouvrage offre un tableau synthétique des travaux actuels de psychologues, biologistes et neurobiologistes, anthropologues et philosophes à l'interface des odeurs et des émotions. Il illustre la diversité des méthodes et concepts qui permettent de penser les relations réciproques entre olfaction et affectivité. Ces liens odeurs-émotions suscitent actuellement un intérêt très vif auprès du grand public autant que pour différentes pratiques professionnelles.

Published
2013

86. A propos des cultures olfactives enfantines et de la question du genre : perspectives croisées

Author

Ferdenzi, Camille, Wathelet, Olivier, Schaal, Benoist, Université de Genève (UNIGE), SEB, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Centre National de la Recherche Scientifique (CNRS), Université de Genève ( UNIGE ), Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Centre National de la Recherche Scientifique ( CNRS ), and Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS)

Subjects
mémoire olfactive, [ SHS.ANTHRO-SE ] Humanities and Social Sciences/Social Anthropology and ethnology, Social Anthropology and ethnology, Anthropologie sociale et ethnologie, petite enfance, [SHS.ANTHRO-SE]Humanities and Social Sciences/Social Anthropology and ethnology
Abstract

4e partie : comment les enfants perçoivent et disent le monde; A propos des cultures olfactives enfantines et de la question du genre : perspectives croisées

Published
2011

90. VARIATIONS INTERINDIVIDUELLES DES COMPORTEMENTS OLFACTIFS CHEZ LES ENFANTS DE 6-12 ANS

Author

Ferdenzi, Camille, Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Université de Bourgogne, Benoist Schaal(schaal@cesg.cnrs.fr), Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), and Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS)

Subjects
child, olfactory exposure, personnalité, inter-individual differences, expositionolfactive, daily life, [ OTHER ] domain_other, [OTHER]domain_other, socio-cultural environment, personality, environnement socioculturel, différences interindividuelles, enfant, vie quotidienne, olfaction
Abstract

Given the lack of knowledge about the use of olfactory competence in the daily life of humans and about its development, this study aimed firstly to develop a questionnaire for the evaluation of 6-10 year-old Children's Olfactory Behaviours in Everyday Life (COBEL). This tool brings new insights on the children's olfactory ecology. It has satisfactory psychometric properties and is in agreement with several other measures involving real odorants (hedonic reactivity to a leasant/unpleasant odours, attention to ambient odours). Nevertheless, the COBEL questionnaire is poorly linked to the evaluation of olfactory behaviours by parents, which highlights the idiosyncrasy and the poor verbalization of daily olfactory behaviours within the family network. A gap also appeared between the COBEL questionnaire and other olfactory measures (impact of odours in a real situation, olfactory performance in a standard test). This may be due to differences in the odour processing mechanisms involved (automatic vs. conscious) and in the meaning of the context.The second aim consisted in investigating the factors causing inter-individual variability of olfactorybehaviours and capacities in children. (1) Results reveal an improvement of most measured olfactoryperformances with age (COBEL score, odour discrimination/identification, hedonic impact of odours on the liking of an object). This improvement is linked to the children's more general cognitive development. (2) Although there is no gender difference in the standard olfactory test, girls state themselves as much moreattentive and reactive to odours than boys in the COBEL questionnaire and they tend to be more affected by the implicit impact of ambient odours. Experience and socio-cultural context seem to play a role in shaping these differences. (3) Moreover, some personality traits (as evaluated by parents) are linked to the hedonic evaluation of odours by children (more positive in extraverts, more negative in neurotics and food neophobics) and to the olfactory sensitivity (extraverts are less sensitive). (4) Finally, several environmental characteristics, such as odour diversity in the domestic context, familial sex-ratio, education level and ethnic origin of the parents, are associated with variations in the children's attention and reactivity to odours and the olfactory identification and detection abilities. Overall, this study contributes to highlight that, althoughclassified as microsmatic, human beings use odour cues of their environment and that this use is precociously modulated by individual and environmental factors.; Face au manque de connaissances sur la mobilisation des compétences olfactives dans la vie quotidienne humaine et sur son développement, le premier objectif de cette étude était de développer un questionnaire d'Evaluation des Comportements OLfactifs de l'Enfant de 6 à 10 ans (ECOLE). Cet outil permet de mieux connaître l'écologie olfactive enfantine. Il révèle des caractéristiques psychométriques satisfaisantes et se montre en accord avec plusieurs autres mesures impliquant des odorants réels (réactivité hédonique aux odeurs plaisantes/déplaisantes, attention aux odeurs ambiantes). En revanche, le questionnaire ECOLE est faiblement lié à l'évaluation des comportements olfactifs par les parents, ce qui illustre l'idiosyncrasie et la faible verbalisation des comportements olfactifs quotidiens au sein de la famille. Un décalage existe également entre le questionnaire ECOLE et d'autres mesures olfactives (impact des odeurs en situation réelle, performances olfactives à un test standard). Ceci découle probablement de différences dans les mécanismes de traitements des odeurs impliqués (automatique ou conscient) et dans la signification du contexte. Le second objectif consistait à étudier les facteurs de variation interindividuelle des comportements et capacités olfactives chez l'enfant. (1) Les résultats révèlent une amélioration avec l'âge de la plupart des performances olfactives mesurées (score ECOLE, discrimination/identification des odeurs, impact hédonique des odeurs sur l'appréciation d'un objet). Cette amélioration est liée au développement cognitif général de l'enfant. (2) Bien qu'aucune différence de genre n'apparaisse dans le test olfactif standard, les filles se déclarent nettement plus attentives et réactives aux odeurs que les garçons dans le questionnaire ECOLE, et elles ont tendance à être plus affectées par l'impact implicite des odeurs ambiantes. L'expérience et lecontexte socioculturel semblent jouer un rôle dans l'établissement de ces différences. (3) Par ailleurs, certains traits de personnalité (évalués par les parents) sont liés à l'évaluation hédonique des odeurs par les enfants (plus positive chez les extravertis, plus négative chez les névrotiques et les néophobes alimentaires) et à la sensibilité olfactive (les extravertis sont moins sensibles). (4) Enfin, certains paramètres environnementaux, comme la diversité d'odeurs dans le cadre domestique, le sex-ratio familial, le niveau d'éducation et l'origine ethnique des parents, sont associés à des variations d'attention et de réactivité aux odeurs, 'identification et de sensibilité olfactives. Dans l'ensemble, cette étude contribue à montrer que, malgré sa réputation de microsmate, l'homme utilise les informations olfactives de son environnement et que cette utilisation est modulée de façon précoce par des facteurs individuels et environnementaux.

Published
2007

91. Dimensions affectives des odeurs dans les expériences quotidiennes des enfants

Author

Ferdenzi, Camille, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Gros, Sabine, Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), and Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS )

Subjects
[SCCO.NEUR]Cognitive science/Neuroscience, [ SCCO.NEUR ] Cognitive science/Neuroscience, [SCCO.NEUR] Cognitive science/Neuroscience
Published
2007

92. Les cultures olfactives enfantines: expérience individuelle, pratiques partagées, clivage des genres

Author

Ferdenzi, Camille, Wathelet, Olivier, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), and Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SCCO.NEUR]Cognitive science/Neuroscience, [ SCCO.NEUR ] Cognitive science/Neuroscience
Published
2007

93. Olfactory abilities and behaviour in 6-12 year-old French children

Author

Schaal, Benoist, Ferdenzi, Camille, Camos, Valérie, Centre des Sciences du Goût et de l'Alimentation [Dijon] (CSGA), Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique (CNRS), Centre des Sciences du Goût et de l'Alimentation [Dijon] ( CSGA ), Institut National de la Recherche Agronomique ( INRA ) -Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Centre National de la Recherche Scientifique ( CNRS ), Gros, Sabine, and Centre National de la Recherche Scientifique (CNRS)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB)

Subjects
[SCCO.NEUR]Cognitive science/Neuroscience, [SCCO.NEUR] Cognitive science/Neuroscience, [ SCCO.NEUR ] Cognitive science/Neuroscience
Published
2006

94. The Geneva Faces and Voices (GEFAV) database

Author

Ferdenzi, Camille, primary, Delplanque, Sylvain, additional, Mehu-Blantar, Ines, additional, Da Paz Cabral, Katharin Mylena, additional, Domingos Felicio, Marisa, additional, and Sander, David, additional

Published
2014
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96. Universal Emotion and Odor Scale

Author

Ferdenzi, Camille, primary, Delplanque, Sylvain, additional, Barbosa, Plinio, additional, Court, Kimberly, additional, Guinard, Jean-Xavier, additional, Guo, Taomei, additional, Roberts, S. Craig, additional, Schirmer, Annett, additional, Porcherot, Christelle, additional, Cayeux, Isabelle, additional, Sander, David, additional, and Grandjean, Didier, additional

Published
2013
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97. Geneva Emotion and Odor Scale--United States, Brazil, and China Versions

Author

Ferdenzi, Camille, primary, Delplanque, Sylvain, additional, Barbosa, Plinio, additional, Court, Kimberly, additional, Guinard, Jean-Xavier, additional, Guo, Taomei, additional, Roberts, S. Craig, additional, Schirmer, Annett, additional, Porcherot, Christelle, additional, Cayeux, Isabelle, additional, Sander, David, additional, and Grandjean, Didier, additional

Published
2013
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99. How to map the affective semantic space of scents

Author

Delplanque, Sylvain, primary, Chrea, Christelle, additional, Grandjean, Didier, additional, Ferdenzi, Camille, additional, Cayeux, Isabelle, additional, Porcherot, Christelle, additional, Le Calvé, Bénédicte, additional, Sander, David, additional, and Scherer, Klaus R., additional

Published
2012
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100. Liverpool and Singapore Emotion and Odor Scales

Author

Ferdenzi, Camille, primary, Schirmer, Annett, additional, Roberts, S. Craig, additional, Delplanque, Sylvain, additional, Porcherot, Christelle, additional, Cayeux, Isabelle, additional, Velazco, Maria-Inès, additional, Sander, David, additional, Scherer, Klaus R., additional, and Grandjean, Didier, additional

Published
2011
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