News tagged with human health

Diagnosing illness with virtual body images

Images of cancer cells buried deep in lung tissue have been used by biomedical engineers at the University of Sydney to help develop new medical imaging technologies that will assist oncologists with medical ...

Dec 02, 2013
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Breastfeeding provides babies with iodine

Iodine is essential for the human body. This trace element is especially crucial for infants in order to ensure healthy development. Iodine deficiency can disrupt growth and damage the nervous system. In ...

Nov 25, 2013
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The fabric of disease

If biology is destiny, then the slightest change in a gene's DNA can become an agent of destiny. About 99.9 percent of the DNA "letters," or chemical bases, that make up genes are identical in everyone. But ...

Nov 18, 2013
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Nursing intervention helps mentally ill people with HIV

(Medical Xpress)—Having trained nurses follow up on medication use with mentally ill patients who are HIV positive was effective both at improving the patients' quality of life and biological markers for the human immunodeficiency ...

Oct 10, 2013
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Unaccompanied teens often unable to get needed vaccines

Health care providers report that older teens often go to the doctor without a parent or guardian, a new survey in the Journal of Adolescent Health reveals—and those teens may not get necessary vaccinations becaus ...

Oct 09, 2013
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Mutations that matter

(Medical Xpress)—Identifying the genetic source of a specific trait can be a little like finding a needle in a field full of haystacks. University of Dayton biologist Thomas Williams is working to shrink the number of haystacks.

Sep 27, 2013
popularity not rated yet | comments 0 | with audio podcast

Lifestyle influences metabolism via DNA methylation

An unhealthy lifestyle leaves traces in the DNA. These may have specific effects on metabolism, causing organ damage or disease. Scientists of Helmholtz Zentrum München have now identified 28 DNA alterations associated with ...

Sep 20, 2013
popularity 4.7 / 5 (3) | comments 0 | with audio podcast