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Latest Gustatory system Stories

2013-07-19 16:23:52

A new study reports that subdiaphragmatic vagotomy reduces intake of sweet-tasting solutions in rats, and eliminate the hedonic perception produced by sucrose and saccharin in rats. Previous studies have shown that taste information and digestion information in animals during diet intake interact with each other in the central nervous system. So, how does subdiaphragmatic vagotomy influence the intake of sweet-tasting solution in rats? According to a study published in the Neural Regeneration...

FruitFliesSaltIntake_061413
2013-06-14 10:21:40

April Flowers for redOrbit.com - Your Universe Online It´s a natural instinct to want to swat a fruit fly in your kitchen, but a group of researchers led by UC Santa Barbara´s Department of Molecular, Cellular, and Developmental Biology (MCDB) and the Neuroscience Research Institute (NRI) say don´t. According to their new study, that fly could have a major impact on our progress in deciphering sensory biology and animal behavior. And that might someday provide a better...

Bats Get Tongue Erections
2013-05-07 08:31:33

Watch the video "A Dynamic Nectar Mop" April Flowers for redOrbit.com - Your Universe Online What do busy janitors and nectar feeding bats have in common?  They both want to wipe up as much liquid as they can, as fast as they can. And it turns out, they both have specialized equipment for the job. A new study, led by Brown University, describes the previously undiscovered mechanism used by the bat, Glossophaga soricina, to slurp up extra nectar from within a flower: a tongue tip...

Eating With Your Eyes
2013-04-12 09:00:49

Brett Smith for redOrbit.com - Your Universe Online It has been said that people “eat with their eyes” before taking their first bite of any meal and a new study presented at the 245th National Meeting & Exposition of the American Chemical Society (ACS) suggests that the eyes can be even more important than the tongue when it comes to perceiving the flavors of foods. "There have been important new insights into how people perceive food flavors," said Cornell...

Taste Perception: Connecting The Molecular Dots
2013-03-07 05:16:27

redOrbit Staff & Wire Reports - Your Universe Online A consortium of scientists has identified a new protein regulator of taste, findings that help unlock the mystery of exactly how cells transmit taste information to the brain for three out of the five primary taste types. The researchers identified CALHM1, a channel in the walls of taste receptor cells, as a necessary component in the process of sweet, bitter, and umami (savory) taste perception. The other two taste types, sour...

Your Tongue Is Equipped To Guard Against Excessive Salt Concentrations
2013-02-15 05:26:21

Brett Smith for redOrbit.com - Your Universe Online Salt is a necessity for life, yet too much of it can have detrimental effects, such as hypertension or kidney failure in humans. New research from a team of American biochemists has discovered how mammals´ tongues are equipped to guard against ingesting high concentrations of salt. According to the team´s report in the journal Nature, their findings could be used to help control the diet of individuals who eat too much...

Ability To Taste Linked To Better Respiratory Health
2012-10-09 11:05:30

April Flowers for redOrbit.com - Your Universe Online A person's ability to taste certain bitter flavors might just be directly related to their ability to fight off upper respiratory tract infections, especially chronic sinus infections, a new study led by the University of Pennsylvania finds. The study, published in the Journal of Clinical Investigation, includes researchers from the Perelman School of Medicine at the University of Pennsylvania, the Monell Chemical Senses Center, and...

The Magic Behind Food Pairings
2012-10-09 06:34:57

Connie K. Ho for redOrbit.com — Your Universe Online As more and more people venture to new restaurants and try out new cuisines, their palates become more attune to various flavors. They will rave about green tea with dessert or red wine with steak, both perfect combinations. Even though there has been the knowledge that certain foods pair well together, culinary connoisseurs chalked it up to a feeling more than anything scientific. However, recent research shows that the way food...

2012-09-20 16:09:49

Blunted ability to identify all five tastes may affect quantity of foods eaten Obese kids have less sensitive taste-buds than kids of normal weight, indicates research published online in the Archives of Disease in Childhood. This blunted ability to distinguish all five tastes of bitter, sweet, salty, sour, and umami (savory) may prompt them to eat larger quantities of food in a bid to register the same taste sensation, suggest the authors. They base their findings on 94 normal...


Word of the Day
omphalos
  • The navel or umbilicus.
  • In Greek archaeology: A central boss, as on a shield, a bowl, etc.
  • A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.
'Omphalos' comes from the ancient Greek.
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