medical study

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Heart Pills Curb Risk of Prostate Cancer: Study

Statins also help urinary tract, erections, early findings show

(Newser) - Men taking cholesterol drugs to avert heart attacks may also be protecting themselves against prostate cancer and impotency, Bloomberg reports. A 15-year study by the Mayo Clinic tracked 2,440 white Minnesotans and found that those who took statins lowered their cancer risk threefold. The findings are challenged by another...

Contrary to Opinion, Human Heart Regenerates

(Newser) - In a result defying popular opinion, the human heart regenerates about half of its cells over the course of a normal lifespan, the New York Times reports. A study used levels of a radioactive isotope in the earth’s atmosphere released by aboveground nuclear tests, and found in our bodies,...

Once-a-Day Heart Combo Pill Wows Researchers

(Newser) - It's been a dream for a decade: a single daily pill combining aspirin, cholesterol medicine and a blood pressure drug—everything people need to prevent heart attacks and strokes in a cheap, generic form. Skeptics pooh-poohed it, but now the first big test of the "polypill" has proved them...

HIV Soars in People Over 50
 HIV Soars in People Over 50 
Mar 4, 2009 4:06 PM CST

HIV Soars in People Over 50

(Newser) - The number of people over the age of 50 with HIV is growing swiftly worldwide, AFP reports. In America, the percentage of those infected with the virus in that age group rose from 20% to 25% between 2003 and 2006, says a WHO report. In Brazil, the over-50 infection rate...

New Drug Promises to Cure All Flu, From Bird to Seasonal

Antibodies target virus' shared vulnerability

(Newser) - Researchers have developed a drug cocktail that could provide a cure-all to the flu in all of its forms, WebMD reports. The new antibodies target a part of the virus that has only two known variations, a vulnerability that past vaccines have missed. Drugs mobilizing the new technology could debut...

Discovery Spurs Hope for Prostate Cancer Test

(Newser) - A molecule present only in men who have the deadly form of prostate cancer may be the key to a simple urine test for the disease, the BBC reports. “It raises the possibility of telling the difference between the type of cancer that does no harm—which we term...

Brain Scans May Predict Alzheimer's

(Newser) - Researchers have discovered a new link between Alzheimer’s disease and mild cognitive impairment, a condition that often leads to the brain disorder, CNN reports. In a neuroimaging study, more than half of MCI patients showed brain atrophy similar to those with Alzheimer’s; indeed, a year later, 29% of...

Another Autopsy Links NFL Hits to Brain Damage

(Newser) - A sixth former NFL player has been diagnosed posthumously with a rare brain disease, lending credence to claims that concussions sustained playing football can have a cumulative, even deadly, effect, the Tampa Tribune reports. Tom McHale, who played for the Buccaneers, died from an overdose of painkillers and cocaine in...

Schoolkids Need Less Work, More Play

Recess cutbacks creating unruly students, researchers discover

(Newser) - Recess isn't just for fun, according to a new study, which has found that cutting back on playtime is harming schoolchildren. The loss of a 15-minute daily recess tended to make 8- and 9-year-old students unruly and deprived them of an opportunity to exercise and socialize, reports Reuters. The study...

New Treatment Resurrects Weight-Loss Drug

Leptin, once written off, could make comeback in combination treatment

(Newser) - Researchers may have found a way to treat obesity with leptin—the appetite-suppressant once hailed, then dismissed, as a cure to America’s bulging belly. An area of brain cells seemingly stressed by obesity allowed the obese to build up resistance to leptin, Reuters reports, but by injecting drugs to...

Gene Discovery Raises Breast Cancer Hopes

Targeted therapy may prevent lethal spread, researchers say

(Newser) - Researchers have singled out a gene that spreads breast cancer and makes it chemo-resistant, raising the prospect of drug therapy that localizes the disease and improves survival rates, the Baltimore Sun reports. Scientists believe that metadherin, or MTDH—found in 40% of the breast cancer patients studied—makes tumor cells...

Vegas Is US Suicide Capital
 Vegas Is US Suicide Capital 
Dec 11, 2008 3:54 PM CST

Vegas Is US Suicide Capital

Residents about 50% more likely to die by own hand; visiting increases risk for out-of-staters

(Newser) - Being in Las Vegas is quite a gamble: The risk of committing suicide for Sin City residents is twice as high as in the rest of the US, a recent study finds—with its 40 million annual visitors at even greater risk. But Harvard sociologists noted that those odds for...

Vitamins Don't Change Cancer Risk: Studies

Perception that vitamins can prevent prostate problems is false

(Newser) - Two new studies debunk the perception that vitamin supplements help ward off prostate and other cancers, the BBC reports. The trials involving 50,000 men provided the most definitive results yet on the effects of vitamins C and E—or, rather lack thereof—on cancer. One study had planned to...

Cancer Will Be World's No. 1 Killer in 2010

(Newser) - Cancer will surpass heart disease as the world’s preeminent killer by 2010, Reuters reports. A WHO study concluded that cancer cases will double between 2000 and 2020, and almost triple by 2030, largely because of increased tobacco use in developing countries. In men, who are more likely to contract...

Belly Fat Can Kill You: Study
 Belly Fat Can Kill You: Study 
Nov 13, 2008 12:17 PM CST

Belly Fat Can Kill You: Study

Expansive survey finds waist size linked to early death

(Newser) - Flabby guts send many to the gym, but a far-reaching new study concludes that they can send you to an early grave as well—even among those with normal weight. The risk of dying prematurely shoots up about 15% each time the belt is let out two inches, researchers concluded...

Could Rain Trigger Autism?
 Could Rain Trigger Autism? 
Nov 4, 2008 9:50 AM CST

Could Rain Trigger Autism?

Surprise link between autism and rainfall

(Newser) - US counties with higher rates of rainfall also have higher rates of autism, according to a controversial new study published by the American Medical Association. Pollutants in the precipitation, longer periods spent watching television, lower levels of vitamin D, or some other environmental factor linked to rainfall may trigger autism...

Lung Drugs Linked to Heart Risks: Study

Treatments for chronic obstructive pulmonary disease targeted

(Newser) - Two medications widely prescribed to emphysema and chronic bronchitis sufferers significantly increase the risk of heart attacks and cardiovascular disease, USA Today reports. A study published in the Journal of the American Medical Association showed a 53% increased risk of heart attacks and an 80% increased risk of cardiovascular death...

Gender Influences Effectiveness of Antidepressants

Men, women respond differently to drugs

(Newser) - The results of the largest-ever federal study of depression are in, and the link between gender and treatment is clearer than ever before, Newsweek reports. Men and premenopausal women respond differently to different formulations of drugs, suggesting the strong influence of estrogen and reinforcing the gap between two commonly prescribed...

Busy Brain May Mean Big Belly
 Busy Brain May Mean Big Belly 
Sep 5, 2008 12:50 PM CDT

Busy Brain May Mean Big Belly

(Newser) - Does thinking make us fat? Researchers say that intellectual activity just might cause us to pig out, LiveScience reports. Volunteers who performed a series of problem-solving tasks in a study consumed almost 30% more calories afterward than those who just sat around and took it easy. One theory: The body...

Heavy and Healthy: Obese Can Be as Fit as Thin

New studies show heart health in many overweight people

(Newser) - Overweight doesn’t necessarily mean unhealthy, two new studies report—nor does thin always mean fit. In a survey of 5,400 men and women, 51% of participants who were overweight and 31.7% who were obese checked out with healthy heart indicators—normal blood pressure, cholesterol, blood sugar, and...

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