Medical research

Obesity: A new appetite-increasing mechanism discovered

Despite their efforts, many morbidly obese people continue to consume too much food (hyperphagia) compared to their reserves and their needs. And yet, the hunger hormone, called ghrelin, is most frequently found at a normal ...

Overweight & Obesity

Fighting fat with Botox

You may know Botox from its use by the rich and famous to eliminate facial wrinkles. But now Helene Johannessen, a PhD candidate at the Norwegian University of Science and Technology (NTNU), is studying whether or not Botox ...

Health

Obesity down for low-income preschoolers in many states

(HealthDay)—From 2008 to 2011, the prevalence of obesity decreased significantly among low-income young children in 18 states and the U.S. Virgin Islands, according to a study published in the Aug. 6 early-release issue ...

Diseases, Conditions, Syndromes

Obesity and asthma: Study finds a link in the genes

(Medical Xpress)—Genes linked to chronic inflammation in asthma may be more active in people who are obese, according to new research that uncovers several biological ties between obesity and asthma.

Neuroscience

Brain circuits link obsessive-compulsive behavior and obesity

What started as an experiment to probe brain circuits involved in compulsive behavior has revealed a surprising connection with obesity. The University of Iowa-led researchers bred mice missing a gene known to cause obesity, ...

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