Greater diet-induced obesity in rats consuming sugar solution during the inactive period
Research to be presented at the Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB) the foremost society for research into all aspects of eating and drinking behavior suggests that, not only the amount ...
Health
Jul 10, 2012 |
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Multiple pieces of food are more rewarding than an equicaloric single piece of food in both animals and humans
Research to be presented at the Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB), the foremost society for research into all aspects of eating and drinking behavior, suggests that both animals and ...
Health
Jul 10, 2012 |
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Weight gain induced by high-fat diet increases active-period sleep and sleep fragmentation
Research to be presented at the Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB), the foremost society for research into all aspects of eating and drinking behavior, finds that prolonged exposure to ...
Health
Jul 10, 2012 |
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Long-term hormone treatment increases synapses in rat prefrontal cortex
A new study of aged female rats found that long-term treatment with estrogen and a synthetic progesterone known as MPA increased levels of a protein marker of synapses in the prefrontal cortex, a brain region ...
Medical research
Jul 09, 2012 |
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Study looks at why heart attacks cause so much more damage in late pregnancy
Heart attacks during pregnancy are uncommon, but the prevalence of heart disease in pregnant mothers has increased over the past decade as more women delay pregnancy until they are older. These women, who ...
Cardiology
Jul 02, 2012 |
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Researchers find link between neuritin gene activity and stress induced depression
(Medical Xpress) -- Research teams from the US and Korea have together been studying depression and other mood disorders and have found that chronic stress can block a gene whose job it is to maintain healthy neuron connections ...
Neuroscience
Jun 27, 2012 |
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Exposure to environmental chemicals in the womb reprograms the rodent brain to disrupt reproduction
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. ...
Medical research
Jun 26, 2012 |
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Study shows omega-3 fatty acid, curry spice repair tissue damage, preserve walking in rats with spinal-cord injury
UCLA researchers discovered that a diet enriched with a popular omega-3 fatty acid and an ingredient of curry spice preserved walking ability in rats with spinal-cord injury. Published June 26 in the Journal of Neurosurgery: Sp ...
Neuroscience
Jun 26, 2012 |
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New study explains how stress can boost immune system
A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...
Immunology
Jun 21, 2012 |
4.7 / 5 (7) |
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Scientists lead rat race for better PET scan
Scientists in Australia have devised a method of scanning lab rats' brains as they scurry about freely, eliminating the need for anaesthesia or forced restraint, a report said Wednesday.
Medical research
Jun 19, 2012 |
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Device implanted in brain has therapeutic potential for Huntington's disease
Studies suggest that neurotrophic factors, which play a role in the development and survival of neurons, have significant therapeutic and restorative potential for neurologic diseases such as Huntington's ...
Neuroscience
Jun 18, 2012 |
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Juveniles build up physical -- but not mental -- tolerance for alcohol in new study
Research into alcohol's effect on juvenile rats shows they have an ability to build up a physical, but not cognitive, tolerance over the short term — a finding that could have implications for adolescent humans, according ...
Psychology & Psychiatry
Jun 13, 2012 |
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When being scared twice is enough to remember
One of the brain's jobs is to help us figure out what's important enough to be remembered. Scientists at Yerkes National Primate Research Center, Emory University have achieved some insight into how fleeting experiences become ...
Neuroscience
Jun 12, 2012 |
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Human diabetes has new research tool: Overfed fruit flies that develop insulin resistance
(Medical Xpress) -- With Type 2 human diabetes climbing at alarming rates in the United States, researchers are seeking treatments for the disease, which has been linked to obesity and poor diet.
Diabetes
Jun 05, 2012 |
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Mature liver cells may be better than stem cells for liver cell transplantation therapy
After carrying out a study comparing the repopulation efficiency of immature hepatic stem/progenitor cells and mature hepatocytes transplanted into liver-injured rats, a research team from Sapporo, Japan concluded that mature ...
Medical research
Jun 04, 2012 |
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