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Musical experience offsets some aging effects

(Medical Xpress) -- A growing body of research finds musical training gives students learning advantages in the classroom. Now a Northwestern University study finds musical training can benefit...

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Lipid blocks influenza infection

A natural lipid in the fluid lining the lungs inhibits influenza infections in both cell cultures and mouse models, according to researchers at National Jewish Health. These findings, combined with...

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The cells' petrol pump is finally identified

The oxygen and food we consume are converted into energy by tiny organelles present in each cell, the mitochondria. These 'power plants' must be continuously supplied with fuel, to maintain all vital...

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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...

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Cigarette smoke damages DNA in reproductive cells of fathers, these changes...

When shopping for dad's Father's Day gift, consider what he gave you when you were conceived. If he smoked, your genes are likely damaged, and your odds for diseases increased. A report in the FASEB...

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Study examines role of microglial cells as both defenders and fighters in the...

(Medical Xpress)—In many pathologies of the nervous system, there is a common event - cells called microglia are activated from surveillant watchmen into fighters.  Microglia are the immune cells of...

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Bullying has long-term health consequences

Childhood bullying can lead to long term health consequences, including general and mental health issues, behavioral problems, eating disorders, smoking, alcohol use, and homelessness, a study by the...

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Double duty: Immune system regulator found to protect brain from effects of...

A small molecule known to regulate white blood cells has a surprising second role in protecting brain cells from the deleterious effects of stroke, Johns Hopkins researchers report. The molecule,...

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Grape polyphenols counteract fructose-induced effects

(HealthDay)—Grape polyphenol (PP) supplementation prevents fructose-induced oxidative stress and insulin resistance in healthy volunteers with high metabolic risk, according to research published...

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Neuron loss in schizophrenia and depression could be prevented

Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the...

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Medical intervention in transgender adolescents appears to be safe and effective

Hormone treatment to halt puberty in adolescents with gender identity disorder does not cause lasting harm to their bones, a new study finds. The results were presented today at The Endocrine Society's...

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Two Americans, German win Nobel medicine prize (Update 3)

Two Americans and a German-American won the Nobel Prize in medicine on Monday for discovering how key substances are transported within cells, a process involved in such important activities as brain...

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The internal clock and feeding rhythm set the pace of the liver

Living organisms have adapted to the day-night cycle and, in most cases, they have evolved a "circadian clock". Its effects are not completely known yet but its functioning has been shown to have...

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Biventricular pacing disappoints in BIOPACE trial 

Biventricular (BiV) pacing failed to significantly improve outcome compared to right ventricular (RV) pacing in patients with atrio-ventricular block (AVB) according to preliminary results presented as...

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Smoking may affect some women's likelihood of giving birth to twins

A new study provides a possible explanation of reports that mothers of twins are more likely to have smoked, despite evidence that nicotine reduces fertility.

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Mental disorders associated with subsequent chronic physical conditions

International survey data suggest an assortment of mental disorders were associated with increased risk of the onset of a wide array of chronic physical conditions.

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As overweight and obesity increase, so does risk of dying prematurely

Being overweight or obese is associated with a higher risk of dying prematurely than being normal weight—and the risk increases with additional pounds, according to a large international collaborative...

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