Cited by 87Biochemical Analysis and Sensing TechniquesOral microbiology and periodontitis researchNutrition, Health and Food Behavior

Exploring Associations between Interindividual Differences in Taste Perception, Oral Microbiota Composition, and Reported Food Intake

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Cattaneo, Camilla, Riso, Patrizia, Laureati, Monica, Gargari, Giorgio, Pagliarini, Ella·2019·Nutrients

Abstract

The role of taste perception, its relationship with oral microbiota composition, and their putative link with eating habits and food intake were the focus of the present study. A sample of 59 reportedly healthy adults (27 male, 32 female; age: 23.3 ± 2.6 years) were recruited for the study and taste thresholds for basic tastes, food intake, and oral microbiota composition were evaluated. Differences in taste perception were associated with different habitual food consumption (i.e., frequency) and actual intake. Subjects who were orally hyposensitive to salty taste reported consuming more bakery and salty baked products, saturated-fat-rich products, and soft drinks than hypersensitive subjects. Subjects hyposensitive to sweet taste reported consuming more frequently sweets and desserts than the hypersensitive group. Moreover, subjects hypersensitive to bitter taste showed higher total energy and carbohydrate intakes compared to those who perceived the solution as less bitter. Some bacterial taxa on tongue dorsum were associated with gustatory functions and with vegetable-rich (e.g., Prevotella) or protein/fat-rich diets (e.g., Clostridia). Future studies will be pivotal to confirm the hypothesis and the potential exploitation of oral microbiome as biomarker of long-term consumption of healthy or unhealthy diets.

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  • Additional associations were made between bacterial taxa on the tongue dorsum and vegetable-rich diets (such as Prevotella) or diets rich in proteins and fats (such as Clostridia).

    “Additional associations were made between the bacterial taxa on the tongue dorsum and vegetable‐rich diets (such as Prevotella) or diets rich in proteins and fats (such as Clostridia).”

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Authors
Cattaneo, C., Riso, P., Laureati, M., Gargari, G., & Pagliarini, E.
Affiliations
University of Milan (IT)
Corresponding author
Riso, Patrizia
Venue
Nutrients
Publisher
MDPI AG
Published
2019-05-24
Volume
11
Issue
5
Pages
1167
ISSN
2072-6643 (ISSN-L)
OpenAlex
W2945312497
Cited by
87
References
69
Citations by year
2026: 8 · 2025: 9 · 2024: 8 · 2023: 15 · 2022: 17 · 2021: 16 · 2020: 10 · 2019: 4
FWCI
8.93
Type
journal article
Language
en
Open access
Locations
  • Nutrients (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano) (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
Università degli Studi di Milano (Project n. PSR2017-MLAUR)
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Biochemical Analysis and Sensing Techniques
  • Health Sciences › Dentistry › Periodontics › Oral microbiology and periodontitis research
  • Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
Keywords
taste perception, taste sensitivity, oral microbiota, tongue microbiome, dietary intake, dietary habits, salty taste, sweet taste, bitter taste, taste threshold, dietary biomarkers, Prevotella, Clostridia, saturated fat intake, soft drinks
MeSH terms
Adult, Eating, Feeding Behavior, Female, Humans, Male, Mouth, Taste, Taste Perception, Young Adult, Microbiota

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