medical study – News Stories About medical study - Page 8

Aug 5, 2008 8:17 AM CDT

Can an Orange a Day Keep Cancer Away?

No, but study finds vitamin C injections may slow tumor growth

(Newser) - Injections of high doses of vitamin C may help the body fight tumors, a new study has found. While previous tests have shown that oral doses don't provide much cancer-fighting help, the high concentrations injected into lab mice resulted in only half as much tumor growth as in the control...

5 Facts About Pain

Jul 28, 2008 5:55 AM CDT

5 Facts About Pain

And why it's hard to treat

(Newser) - Electrical signals carry pain impulses to the brain—that much scientists know. But how to treat pain remains a question, LiveScience reports. Here's the scoop:

It "is a complex mixture of emotions, culture, experience, spirit, and sensation," one expert said. In other words, it's hard to even define.

...

Going Green Could Help
Your Heart

Jul 4, 2008 9:50 AM CDT

Going Green Could Help Your Heart

Dump the Earl Grey: substance in beverage protects blood vessels

(Newser) - Drinking green tea may help keep blood vessels elastic and healthy, a new study suggests. The flavonoids in green tea that work as antioxidants also produce the relaxing effect, which could also help prevent clots. Participants received the equivalent of three to four cups of the tea each day and...

Lake Fights
Back on Home
Childbirth

Jun 18, 2008 11:50 AM CDT

Lake Fights Back on Home Childbirth

Ex-talk show host says women should be pro-choice about birth methods

(Newser) - Ricki Lake is firing back at a recent American College of Obstetricians and Gynecologists statement that reprimanded her for promoting at-home childbirth, saying that a hospital was the "safest setting" for having a baby. In The Business of Being Born, the former talk-show host documents the delivery of her...

Merck Used Ghostwriters
to Draft Rosy Vioxx Studies

Apr 15, 2008 7:51 PM CDT

Merck Used Ghostwriters to Draft Rosy Vioxx Studies

Company downplayed risks in medical articles on drug found to be a killer

(Newser) - Merck used its own ghostwriters to draft articles minimizing risks of its drug Vioxx, then found medical researchers to lend their names to the research, the Wall Street Journal reports. Merck, which pulled the painkiller from shelves four years ago over heart-attack risks, rejects the claims as "misleading."...

Volatile Market
Hooked on
Testosterone

Apr 15, 2008 4:25 AM CDT

Volatile Market Hooked on Testosterone

Study pinpoints role of bullish hormone in boorish traders

(Newser) - The buying and selling of the world's wealth is at the mercy of aggressive men and their hormonal fluctuations, neuroscientists have discovered. While that doesn't come as a big surprise, the study isolates the major role that testosterone plays in making boorish traders exceptionally bullish—and the part the hormone...

Baby Zzzs Linked to Obesity

Apr 8, 2008 7:56 AM CDT

Baby Zzzs Linked to Obesity

Also tied to behavioral problems

(Newser) - Babies who get less than 12 hours of shut-eye a day double their risk of being overweight by the time they're 3 years old, a new study finds. The risk is even higher for little ones who watch two hours of TV a day, the Daily Telegraph reports. If habits...

Old Blood Is Bad Blood: Study

Mar 20, 2008 6:08 AM CDT

Old Blood Is Bad Blood: Study

Heart patients whose transfusions sat around have worse survival rates

(Newser) - Donated blood may have a much shorter shelf life than previously thought, finds a study published today in the New England Journal of Medicine. Transfusions using blood at least two weeks old increased heart-surgery patients' post-operative death risk by 30%, researchers discovered, though the current expiration date for blood is...

Even Fake Acupuncture Best for
Back Pain

Sep 25, 2007 3:24 AM CDT

Even Fake Acupuncture Best for Back Pain

Chronic sufferers find relief in treatment

(Newser) - Acupuncture has a far better success rate than other treatments for patients with chronic lower back pain, and fake acupuncture is nearly as effective as the real thing, a new study has found. Normal medical treatment produced significant improvement in 24% of people, while 47% of acupuncture patients felt...

Sweet Tooth Bolsters
Heart Health

Jul 4, 2007 5:06 AM CDT

Sweet Tooth Bolsters Heart Health

Even most tasty kinds of dark chocolate will lower blood pressure, study shows

(Newser) - More sweet news for chocoholics: Small doses of dark chocolate—even candy-aisle favorites like Dove or Hershey's—may reduce blood pressure by 2-3 points, new research shows. The study, published today in the Journal of the American Medical Association, suggests commercial chocolate can provide some of the same benefits as...

Breast Cancer Decline Tied to Hormone Drop

Apr 19, 2007 9:05 AM CDT

Breast Cancer Decline Tied to Hormone Drop

Study links 'colossal' reduction in cancer to women skipping estrogen

(Newser) - Researchers are linking a dramatic drop in the number of breast cancer cases to the decline in estrogen consumption by menopausal women. Women dropped hormone replacement therapy en mass after a 2002 study tied it to breast cancer risk. Other scientists argued that the decline—about 16,000 fewer new...

Lung Scans Fail To Cut Deaths

Mar 7, 2007 7:52 AM CST

Lung Scans Fail To Cut Deaths

New study disputes value of CT scans for early detection

(Newser) - CT scans, once hailed as a breakthrough in early detection of lung cancer, fail to save lives, according to research published yesterday. In a study of 3,246 smokers or former smokers, the scans led to the discovery of more tumors—and more surgeries—than in a control group, but...