الثلاثاء، 29 مايو 2012

ScienceDaily: Health & Medicine News

ScienceDaily: Health & Medicine News


New effective treatment for tinnitus?

Posted: 28 May 2012 03:08 PM PDT

Scientists have demonstrated the effectiveness of a new tinnitus treatment. Tinnitus is the perception of a noxious disabling internal sound without an external source. Roughly fifteen percent of the population suffers from this disorder in varying degrees along with the associated concentration problems, sleep disturbances, anxiety, depression and extreme fatigue.

Edible stop signs? A few red chips in the stack cut snacking in half

Posted: 28 May 2012 03:00 PM PDT

Once you pop the top of a tube of potato chips, it can be hard to stop munching its contents. But researchers may have found a novel way to help: Add edible serving size markers that act as subconscious stop signs.

Engineered microvessels provide a 3-D test bed for human diseases

Posted: 28 May 2012 12:49 PM PDT

Bioengineers have developed the first structure to grow small human blood vessels, creating a 3-D test bed that offers a better way to study disease, test drugs and perhaps someday grow human tissues for transplant.

New stem cell technique promises abundance of key heart cells

Posted: 28 May 2012 12:49 PM PDT

Cardiomyocytes, the workhorse cells that make up the beating heart, can now be made cheaply and abundantly in the laboratory.

Researchers have created glasses that indicate obstacles to patients with visual handicaps

Posted: 28 May 2012 07:02 AM PDT

People with moderate visual impairment, particularly those who have difficulty perceiving the full extent of their surroundings, could use the ingenious new device. "This device is aimed at people who would bump into everything that they fail to see because of their loss of visual field, caused by glaucoma, retinal pathologies, etc.", one of the researchers said.

Discovery promises unique medicine for treatment of chronic and diabetic wounds

Posted: 28 May 2012 07:02 AM PDT

A unique new medicine that can start and accelerate healing of diabetic and other chronic wounds is now being developed. After several years of successful experimental research, it is now ready for clinical testing.

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