health research

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Nanotech Cancer Risk Seen
 Nanotech Cancer Risk Seen 
May 21, 2008 4:28 PM CDT

Nanotech Cancer Risk Seen

Nanotubes, widely used 'wonder particles,' could have asbestos-like effect

(Newser) - Researchers have found that microscopic “wonder particles” used in a small number of materials, including bicycle parts and bumpers, have asbestos-like effects if inhaled, the Los Angeles Times reports. Consumers aren’t really at risk from the carbon nanotubes, but factory workers making the products could be, the researchers...

Patch Would Track Health
Patch Would Track Health
Apr 17, 2008 12:25 PM CDT

Patch Would Track Health

Product collects sweat samples to monitor wearer for overexertion, stress

(Newser) - Researchers are developing a patch to monitor the wearer’s health by collecting sweat. Embedded in a band or shirt, it analyzes the sweat’s electrolyte content to determine if the person is overexerting or stressed. Other health-monitoring clothing usually detects body temperature and heart rate—testing biochemical signals is...

Web Health Records Raise Privacy Fears

Top docs say Internet health ventures could bring 'seismic change'

(Newser) - Medical researchers worry that Internet giants’ ventures into personal health records could turn the system on its head, threatening individual privacy, the New York Times reports. Two experts warn that companies like Microsoft and Google, whose new services put patient information on the web, aren’t subject to standard healthcare...

Some Docs Snub Handouts From Drug Firms

Researchers forgo consulting fees to protect reputations

(Newser) - Academic scientists are retreating from their traditional cushy advisory roles with drug and medical companies or doing work pro bono, the New York Times reports. Researchers offered fees for advice once didn't think twice. “People thought they were suckers if they didn’t,” one med school professor says....

Pesticides Linked to Parkinson's
Pesticides Linked to Parkinson's
Mar 30, 2008 2:18 PM CDT

Pesticides Linked to Parkinson's

Risk is greater to home gardeners than via exposure at work

(Newser) - People exposed to pesticides ran a 1.6 times higher risk of developing the neurological disease Parkinson’s, reports a new study of 600 participants. "Recreational pesticide use in the home and garden was more of a source of exposure than occupational use,” says one researcher. Experts now...

Tiny Shocks Win by a Nose
Tiny Shocks
Win by a Nose
Mar 28, 2008 4:00 PM CDT

Tiny Shocks Win by a Nose

Sense of smell shows electric response; technique could help PTSD patients

(Newser) - Electric shocks can sharpen the sense of smell, a finding that suggests new ways of altering sensory perception, the Chicago Tribune reports. MRIs showed subjects’ brains actually changing after researchers administered tiny shocks, which improved their ability to distinguish between similar smells. Because many psychological conditions relate to the senses,...

Sea Slugs Inspire New Brain Implant Technology

Findings could apply to people with Parkinson's and spinal cord injuries

(Newser) - Sure, it’s a warty creepy-crawly that lurks at the bottom of the ocean, but the sea cucumber has inspired scientists to create a new material that could be used in implanted brain electrodes to help people with Parkinson’s disease, reports the BBC. The creature stiffens its skin when...

'Miracle' HGH's Awful Truth: It May Not Work

Testimonials aside, study shows hormone benefits few patients

(Newser) - Here’s the list of people human growth hormone is proven to help: the elderly, AIDS and tuberculosis patients, and people with hormone deficiencies. Baseball players aren’t on that list, Newsweek reports, and neither are thousands of ordinary people who believe HGH slows the aging process. “There’s...

Century Mark Within Reach for Many
Century Mark Within Reach
for Many
Feb 12, 2008 9:50 AM CST

Century Mark Within Reach for Many

Healthy habits boost chances of living to 100, even with illness

(Newser) - Even people with heart disease or diabetes can hit the century mark if they take care of themselves, two new studies say. The trick for living to 100 is managing illness well enough to stay independent. "It's kind of a threesome: get more years, better years, and better function,...

Green Veggies May Fight Alzheimer's

Study links low folate levels, elevated dementia risk

(Newser) - Folic acid, already known to help prevent birth defects, may play a role in the development of dementia, the BBC reports. Elderly subjects with low levels of folate in their blood were three times more likely than people with normal levels to develop dementia, a South Korean study found . But...

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