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Latest Hypothalamus Stories

Appetite Heightened By Ingestion Of Fructose
2013-01-02 04:38:43

April Flowers for redOrbit.com - Your Universe Online A new study from Yale University School of Medicine examines possible factors regarding the association between fructose consumption and weight gain. The researchers used brain magnetic resonance imaging, which indicated that ingestion of glucose but not fructose reduces cerebral blood flow. Activity in brain regions that regulate appetite was also reduced. The participants reported an increase in feeling sated and full from the...

Researchers Find Link Between Brain And Hot Flashes
2012-12-12 10:51:20

Connie K. Ho for redOrbit.com — Your Universe Online Researchers from the University of Arizona recently investigated the factors behind the hot flashes that many women experience during menopause and discovered a region in the brain that could cause the uncontrollable feelings of heat that arise during the first couple of years of menopause. The team of investigators was interested in learning more about the biological mechanism behind hot flashes, which can affect both...

Hormone Helps Keep Married Men Away From Unknown Attractive Woman
2012-11-14 12:11:19

Lawrence LeBlond for redOrbit.com - Your Universe Online It´s only natural that married men continue to check out other attractive women that happen to come into their field of view. Occasionally, some of these men also have a tendency to seek out these women and make contact. And some may even pursue these women further. But now, a new study published in Tuesday´s issue of the Journal of Neuroscience has uncovered a surprising new property of a hormone they say will keep...

Timing Is Everything When It Comes To Obesity
2012-11-12 11:52:16

Alan McStravick for redOrbit.com - Your Universe Online A certain level of excitement and anticipation exists when a conductor takes to the stage and taps his baton on the stand. Each member of the orchestra stiffens, ready to follow his timing, each playing their part when directed. While the conductor is clearly in control of the timing of the evening, there is nothing to stop one individual performer from stepping out on his own and causing complete chaos. One early strike by the...

2012-07-06 10:55:17

Frequently recommended in weight-loss diets, dietary proteins have proven effectiveness thanks to their appetite-suppressing effects. A team led by Gilles Mithieux, Director of Inserm's Unit 855 "Nutrition and the Brain" in Lyon, has managed to explain the biological mechanisms behind these properties. The researchers describe in detail the chain reactions triggered by digesting proteins, sending a 'satiety' message to the brain long after a meal. Their results will make it possible envisage...

2012-06-27 00:56:05

Prenatal exposure to the environmental contaminants polychlorinated biphenyls, or PCBs, causes long-term changes to the developing brain that have adverse effects on reproductive function later in life, a new study finds. Results will be presented Saturday at The Endocrine Society's 94th Annual Meeting in Houston. The study used rats, whose genes and molecules in the hypothalamus–the region of the brain important for reproductive function–are virtually identical to those in...

2012-06-25 10:55:40

Researchers at Yale School of Medicine have zeroed in on a set of neurons in the part of the brain that controls hunger, and found that these neurons are not only associated with overeating, but also linked to non-food associated behaviors, like novelty-seeking and drug addiction. Published in the June 24 online issue of Nature Neuroscience, the study was led by Marcelo O. Dietrich, postdoctoral associate, and Tamas L. Horvath, the Jean and David W. Wallace Professor of Biomedical Research...

2012-06-13 10:05:12

The velvety voice of Elvis Presley still makes hearts flutter–and in a new study with people who have the rare genetic disorder Williams syndrome, one of the King's classics is among a group of songs that helped to cast light on part of the essence of being human: the mystery of emotion and human interaction. In a study led by Julie R. Korenberg, Ph.D., M.D., University of Utah/USTAR professor, Circuits of the Brain and pediatrics, people with and without Williams syndrome (WS)...

Appetite Control With New Brain Receptor
2012-06-08 06:08:39

Connie K. Ho for redOrbit.com Losing weight and eating healthier have gone hand-in-hand for some time. Researchers from Columbia University Medical Center (CUMC) recently discovered how to help people in their goals for weight loss; a brain receptor that was found to have abilities to help regulate appetite. The study, published in the online edition of Cell, could help create new drugs focused on combating obesity. "We've identified a receptor that is intimately involved in...

2012-06-07 09:14:54

Research suggests selection shapes evolution of aggression via changes in sex steroid molecules An Indiana University biologist has shown that natural variation in measures of the brain's ability to process steroid hormones predicts functional variation in aggressive behavior. The new work led by Kimberly A. Rosvall, a postdoctoral fellow and assistant research scientist in the IU Bloomington College of Arts and Sciences' Department of Biology, has found strong and significant...


Latest Hypothalamus Reference Libraries

Hypothalamus
2013-03-04 13:43:30

The hypothalamus is an organ that serves as an important link, along the hypothalamic-hypophyseal axis, between the nervous system and the endocrine system. It is located within the cranial cavity, in the cerebrum, right below the thalamus. It also forms the floor of the third ventricle in the brain. It contains neural pathways, blood vessels, glial cells, and secretory cells—all of which work together to control things like body temperature, hunger, thirst, sleep, and hormonal and...

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Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.