Arsenic in baby rice is a cancer risk, say scientists

Arsenic levels in rice-based baby foods are high enough to put children eating them at risk of a range of cancers, according to scientists who have carried out a survey of arsenic levels in three common brands. They calculate that a baby eating the food with the highest arsenic content would receive around six times the maximum arsenic dose allowable under regulations governing arsenic in water.

While the Food Standards Agency says that there is no danger to infants, the scientists would like regulations to be updated. They argue that limits on arsenic in food are out of date and do not take into account recent scientific studies showing that chronic exposure to the element can contribute to lung and bladder cancer, for example. At present, most rice in UK baby foods comes from Europe, but the scientists said it would be better to use rice from low-arsenic regions, such as parts of the Indian subcontinent, California or from Cádiz and Seville in Spain. More........

Five Reasons to See a Gynecologist Immediately

Approximately 19 million American women, or about 18 percent of the adult female population, receive annual pelvic exams, according to a study published in the September 24, 2007, edition of the “Archives of Internal Medicine.”

But that number is small compared to the number of women who put off seeing a gynecologist, despite the vital role annual gynecological exams play in maintaining good health.

Avoiding a pelvic exam may be easy when things are going well, but you can’t avoid it when your body starts sending you distress signals.

Some signals, which often present themselves in the form of pain or illness, may point to cancer, sexually transmitted disease, pregnancy complications or the onset of menopause.

Not every signal requires a visit to the emergency room. Some may mean you should call your doctor for the next available appointment.

Here are five signs that warrant a doctor’s opinion:

..Read More.........

Not just lip service: Gloss can invite skin cancer

Some experts say gloss makes the sun’s UV rays hit harder

Right now, 23-year-old Laura Brown has at least six lip glosses on her. They’re in her backpack, her purse, her pocket, her makeup bag — and just in case, she keeps a couple of spares at her desk and in her bathroom.

Brown, who lives in College Station, Texas, assumes she takes very good care of her lips. She spends enough money on them, anyway. (A tube of her go-to brand, Mac, can cost as much as $20.) And she’s always gooping something on her lips. That’s got to be enough of a barrier between her skin and the sun. Right?

But some dermatologists say that slathering on shiny lip glosses can actually increase your risk of developing skin cancer. Of course, wearing any lip product without SPF doesn’t exactly shield the thin skin from sun damage. But the slick, shiny nature of the gloss could be making the sun’s UV rays hit harder, some experts say.....Read More.........

New Stealth Chemicals Hidden in Your Food

child eating, crackerIf you pick up a can of soup and find that the sodium levels are lower than you expected, or that a food item advertises it has “less sugar” or “no MSG” ... then there may be cause for alarm.

 

Read More...

New food enhancements prove more palatable

Non-genetically modified techniques smooth ice cream, boost protein in rice
By Bryn Nelson
Columnist
MSNBC
updated 9:00 a.m. ET, Mon., April. 28, 2008

Image: Bryn Nelson
Bryn Nelson
Columnist
Future foodiesmay need to thank the papaya for velvety smooth ice cream, a sauerkraut-seeding microbe for hypoallergenic soy sauce, and a type of wild rice for protein-rich pilaf.

Although a wide variety of plants and animals have been the focus of genetic modification, new research is proving that there’s still plenty of room at the table for technologies that enhance what we eat while being more socially palatable to cautious consumers. With a battery of natural additives, simple chemical processes and streamlined hybridization strategies, scientists are coaxing unfamiliar properties out of familiar foods, whether for better nutrition, aesthetics or safety.

Read More....

Adding coffee to doughnut protects brain

GRAND FORKS, N.D., April 3 (UPI) -- Adding a coffee to that breakfast doughnut could help protect against Alzheimer's disease, U.S. researchers say.

Researchers at the
University of North Dakota School of Medicine and Health Sciences have determined the caffeine equivalent of just one cup of coffee a day could protect the blood-brain barrier from damage that occurred with a high-fat diet.

The researcher fed rabbits cholesterol-enriched diet and also gave them 3 milligrams of caffeine each day -- the equivalent of a daily cup of coffee for an average-size person.
Read More........

Autism Linked to Mercury Sources

How do mercury emissions affect pregnant mothers, the unborn and toddlers? Do the level of emissions impact autism rates? Does it matter whether a mercury-emitting source is 10 miles away from families versus 20 miles? Is the risk of autism greater for children who live closer to the pollution source?

A newly published study of Texas school district data and industrial mercury-release data, conducted by researchers at The University of Texas Health Science Center at San Antonio, indeed shows a statistically significant link between pounds of industrial release of mercury and increased autism rates. It also shows—for the first time in scientific literature—a statistically significant association between autism risk and distance from the mercury source.

Read More........

Many blood transfusions may increase risks, doctors warn

More than half of blood transfusions may do more harm than good, with some patients facing a six-fold greater risk of dying following surgery because of transfusions, doctors warn today.

Fears over the safety of blood transfusions have prompted some physicians to recommend they are used only as a last resort, with hospitals urged to be more selective over which patients receive blood. According to a report in New Scientist today, the National Institutes of Health, the US government's largest medical funder, has launched a review into the safety of the procedure. Bruce Spiess, a cardiac anaesthetist at Virginia Commonwealth University in Richmond, America, told the magazine: "Probably 40%-60% of blood transfusions are not good for the patients."

Read More........

Do you know how to follow the new CPR guidelines?

In early April, the American Heart Association announced that it had changed its guidelines to recommend that bystanders who witness a cardiac arrest should, in most cases, perform "hands only" CPR and need not attempt mouth-to-mouth resuscitation.

The change followed years of lobbying from some heart specialists who had long believed that hands-only CPR -- i.e. rapid chest compressions intended to achieve at least minimal blood flow in victims -- was as good as or better than compressions combined with mouth-to-mouth resuscitation, the previously recommended method that has become well-known to the general public.

Read More...

Cuddling helps preemies bear pain

WASHINGTON - Cuddling up against mother's bare skin can help tiny premature babies recover more quickly from the pain of being stuck with needles and other procedures, Canadian researchers reported on Wednesday.

Babies held tightly against their mother's skin in a "kangaroo mother care" position squirmed and grimaced less than babies swaddled in blankets, the researchers found.

"Skin-to-skin contact by the mother, referred to as kangaroo mother care, has been shown to be efficacious in reducing pain in three previous studies," Celeste Johnston of McGill University School of Nursing in Montreal and her colleagues wrote in the journal BioMed Central Pediatrics.

Read More...