News tagged with energy metabolism
Direct link ID'd for sleep deprivation, insulin sensitivity
(HealthDay)—Even short-term sleep restriction results in an insulin-resistant state in adipocytes, according to research published in the Oct. 16 issue of the Annals of Internal Medicine.
Medical research
Oct 16, 2012 |
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New study shows that even your fat cells need sleep
In a study that challenges the long-held notion that the primary function of sleep is to give rest to the brain, researchers have found that not getting enough shut-eye has a harmful impact on fat cells, reducing by 30 percent ...
Medical research
Oct 15, 2012 |
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'Biggest Loser' study finds modest diet and exercise can sustain weight loss
Exercise and healthy eating reduce body fat and preserve muscle in adults better than diet alone, according to a study funded and conducted by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), part ...
Overweight and Obesity
Oct 15, 2012 |
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Climate change makes metabolism test invalid, scientists find
Scientists from the Department for Health have shown for the first time how climate change is having a major impact on tests to measure metabolism.
Health
Oct 03, 2012 |
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Fructose and sugar substitutes alter gut microbiota
(HealthDay)—High consumption of fructose, artificial sweeteners, and sugar alcohols affect host-gastrointestinal microbe interactions and may contribute to the development of metabolic disorders and obesity, ...
Overweight and Obesity
Sep 02, 2012 |
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Mathematical modelling to tackle metabolic diseases
Predictive mathematical models of signalling pathways are powerful biological tools that could be used for drug development. Using a similar approach, European scientists developed a computational model for ...
Medical research
Aug 30, 2012 |
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Metabolism in the brain fluctuates with circadian rhythm
(Medical Xpress)—The rhythm of life is driven by the cycles of day and night, and most organisms carry in their cells a common, (roughly) 24-hour beat. In animals, this rhythm emerges from a tiny brain ...
Neuroscience
Aug 28, 2012 |
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New study: Running mechanics, not metabolism, are the key to performance for elite sprinters
Sprinters competing in the 2012 Olympics might assume their championship performance is the result of their fuel-efficient physiology.
Other
Aug 01, 2012 |
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Fruit flies on methamphetamine die largely as a result of anorexia
A new study finds that fruit flies exposed to methamphetamine drastically reduce their food intake and increase their physical activity, just as humans do. The study, which tracked metabolic and behavioral ...
Addiction
Aug 01, 2012 |
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Hunter-gatherers, Westerners use same amount of energy, contrary to theory
Modern lifestyles are generally quite different from those of our hunter-gatherer ancestors, a fact that some claim as the cause of the current rise in global obesity, but new results published July 25 in the open access ...
Overweight and Obesity
Jul 25, 2012 |
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Brain variants of protein associated with Huntington's and other neurodegenerative diseases identified
(Medical Xpress) -- A protein essential for metabolism and recently associated with neurodegenerative diseases also occurs in several brain-specific forms. This discovery emerged in the course of a research ...
Genetics
Jul 23, 2012 |
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Blood-brain barrier less permeable in newborns than adults after acute stroke
The ability for substances to pass through the blood-brain barrier is increased after adult stroke, but not after neonatal stroke, according to a new study the UCSF that will be published July 11 in the Journal of Neuroscience.
Neuroscience
Jul 10, 2012 |
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Discovery explains how cellular pathways converge to regulate food intake and body weight
In the complex chain of molecular events that underlie eating behaviors and body weight, the AMP-activated protein kinase (AMPK) enzyme has proven to be a critical link.
Medical research
Jul 03, 2012 |
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Researchers report success in treating autism spectrum disorder
Using a mouse model of autism, researchers at the University of Cincinnati (UC) and Cincinnati Children's Hospital Medical Center have successfully treated an autism spectrum disorder characterized by severe cognitive impairment.
Autism spectrum disorders
Jul 02, 2012 |
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Study compares effect of three common diets on energy expenditure following weight loss
In an examination of the effect on energy expenditure and components of the metabolic syndrome of 3 types of commonly consumed diets following weight loss, decreases in resting energy expenditure and total energy expenditure ...
Overweight and Obesity
Jun 26, 2012 |
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