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Related Concept Videos

Taste Buds and Receptors01:20

Taste Buds and Receptors

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Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
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The Physiology of Taste01:24

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The perception of a salty flavor is facilitated by sodium ions within the oral salivary fluid. Upon consumption of a salty substance, salt crystals disassemble, leading to the liberation of its constituents—Na+ and Cl- ions. These ions subsequently dissolve into the salivary fluid present in the oral cavity. The external environment of the gustatory cells experiences an elevation in Na+ concentration, thereby establishing a potent concentration gradient. This gradient propels the...
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Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
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The Tongue and Taste Buds00:49

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The surface of the tongue is covered with various small bumps called papillae, which either distribute what has been ingested (filiform papillae) or contain the sensory taste (or gustatory) receptor cells (fungiform, circumvallate, and foliate papillae). Embedded within each taste-related papilla are the taste buds—clusters of 30 to 100 gustatory receptor cells.
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Conditioned Taste Aversion01:14

Conditioned Taste Aversion

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Conditioned taste aversion, also known as sauce béarnaise syndrome, is a phenomenon in which an individual develops an aversion to a certain food taste following a negative experience, typically illness. This form of aversion is a type of classical conditioning in which the taste of the food (conditioned stimulus, CS) is associated with the experience of illness (unconditioned stimulus, UCS).
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Gustation01:43

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Gustation is a chemical sense that, along with olfaction (smell), contributes to our perception of taste. It starts with the activation of receptors by chemical compounds (tastants) dissolved in the saliva. The saliva and filiform papillae on the tongue distribute the tastants and increase their exposure to the taste receptors.
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Related Experiment Video

Updated: Oct 8, 2025

Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test
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Psychophysical Tracking Method to Assess Taste Detection Thresholds in Children, Adolescents, and Adults: The Taste Detection Threshold TDT Test

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Taste function in children: normative values and associated factors.

Mirjam van den Brink1,2, Irene IJpma3, Marta Fiocco3,4,5

  • 1Laboratory of Behavioural Gastronomy, Centre for Healthy Eating and Food Innovation, Maastricht University Campus Venlo, Venlo, the Netherlands. M.vandenBrink-9@prinsesmaximacentrum.nl.

Pediatric Research
|December 29, 2021
PubMed
Summary
This summary is machine-generated.

This study establishes normative taste strip values for children aged 6-15, revealing significant age and sex differences in taste perception. These findings are crucial for diagnosing childhood taste dysfunction.

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Area of Science:

  • Pediatric Medicine
  • Sensory Science
  • Clinical Diagnostics

Background:

  • Taste loss, though less common than in adults, affects children and can impact eating habits and quality of life.
  • Diagnosing taste dysfunction in children is challenging due to a lack of established normative data for common testing methods like "Taste Strips".

Purpose of the Study:

  • To establish normative values for "Taste Strips" in children aged 6-15 years.
  • To investigate the influence of age, sex, and 6-n-propylthiouracil (PROP) status on taste function in pediatric populations.

Main Methods:

  • A cross-sectional study involving 609 children aged 6-15 years.
  • Utilized "Taste Strips" for assessing sweet, sour, salty, and bitter taste perception via a non-forced procedure.
  • Employed multivariable generalized linear models (GLM) to analyze taste scores in relation to age groups, sex, and PROP status, using the 10th percentile to define reduced taste sensitivity.

Main Results:

  • Taste function demonstrated significant variations across three defined age groups (6-7, 8-9, and 10-15 years).
  • Normative values were successfully generated, stratified by age group and sex.
  • GLM analysis confirmed significant effects of age group on all taste scores, sex on sweet, sour, and total taste scores, and PROP status on total taste scores.

Conclusions:

  • This research provides the first normative "Taste Strip" values for children, crucial for clinical diagnosis of taste dysfunction.
  • Age and sex are significant factors influencing taste perception in children, necessitating age- and sex-specific reference ranges.