Heart

On Monday, researchers at the Harvard School of Public Health released study results showing that red meat consumption was associated with a higher risk of early death. The more red meat -- beef, pork or lamb, for the purposes of the research -- study participants reported they ate, the more likely they were to die during the period of time that data collection took place (more than 20 years). So what is it in red meat that might make it unhealthy?   No one is sure, exactly, but the authors of the Harvard study mention a few possible culprits in their paper in the Archives of Internal Medicine .   First, eating red meat has been linked to the incidence of heart disease.  The saturated fat and cholesterol in beef, pork and lamb are believed to play a role in the risk of coronary heart disease .  The type of iron found in red meat, known as heme iron, has also been linked to heart attacks and fatal heart disease.  Sodium in processed meats may increase blood pressure, which is a risk factor for heart disease. Other chemicals that are used in processed meats may play a role in heart disease as well, by damaging blood vessels.

Taking calcium supplements increases the risk of having a heart attack, Swiss and German researchers reported Wednesday. The finding adds to the growing body of evidence that such supplements increase the risk to those who take them while providing only minimal benefits. The study is considered important because large numbers of people, especially elderly women, continue to take the supplements in hopes of minimizing loss of bone density.

When roasted at 475 degrees, coffee beans are sometimes described as rich and full-bodied. But for the full-bodied person who is not so rich, unroasted coffee beans - green as the day they were picked - may hold the key to cheap and effective weight loss, new research suggests. In a study presented Tuesday at the American Chemical Society's spring national meeting in San Diego, 16 overweight young adults took, by turns, a low dose of green coffee bean extract, a high dose of the supplement, and a placebo.

Researchers at the Technion-Israel Institute of Technology in Haifa, Israel, reported Tuesday that they had removed skin cells from two patents with heart failure, returned those cells to an embryonic state, and then transformed them into beating heart cells that could communicate with the patients' existing heart tissue. “We have shown that it is possible to take skin cells from an elderly patient with advanced heart failure and end up with his own beating cells in a laboratory dish that are healthy and young - the equivalent to this stage of his heart cells when he was just born,” study leader Dr. Lior Gepstein said in a statement.

Until recently, very few people had ever heard of raspberry ketones, the aromatic compounds that give the berries their distinctive smell. Today, health food stores have trouble keeping the capsules or drops of the stuff on their shelves. Almost overnight, an obscure plant compound became the next big thing in weight loss - and all it took was a few words from Dr. Oz. In a February episode of "The Dr. Oz Show," Mehmet Oz told viewers that raspberry ketones were "the No. 1 miracle in a bottle to burn your fat. " Once Oz calls something a "miracle," it doesn't remain obscure for long.

In an age of long commutes, late sports practices, endless workdays and 24/7 television programming, the image of Mom hanging up her dish towel at 7 p.m. and declaring "the kitchen is closed" seems a quaint relic of an earlier era. It also harks back to a thinner America. And that may be no coincidence. A new study, conducted on mice, hints at an unexpected contributor to the nation's epidemic of obesity - and, if later human studies bear it out, a possible way to have our cake and eat it too, with less risk of weight gain and the diseases that come with it. Just eat your cake - or better yet, an apple - earlier.

Researchers have some reassuring news for the legions of coffee drinkers who can't get through the day without a latte, cappuccino, iced mocha, double-shot of espresso or a plain old cuppa joe: That coffee habit may help you live longer. A new study that tracked the health and coffee consumption of more than 400,000 older adults for nearly 14 years found that java drinkers were less likely to die during the study than their counterparts who eschewed the brew. In fact, men and women who averaged four or five cups of coffee per day had the lowest risk of death, according to a report in Thursday's edition of the New England Journal of Medicine.

The PSA test should be abandoned as a prostate cancer screening tool, a government advisory panel has concluded after determining that the side effects from needless biopsies and treatments hurt many more men than are potentially helped by early detection of cancers. At best, one life will be saved for every 1,000 men screened over a 10-year period, according to the U.S. Preventive Services Task Force. But 100 to 120 men will have suspicious results when there is no cancer, triggering biopsies that can carry complications such as pain, fever, bleeding, infection and hospitalization.

Sprouted-grain bread offerings in the market have been slowly but steadily on the uptick of late, and a number of health claims have attached themselves to the spongy, nutty-tasting loaves: more digestible, richer in protein and higher in vitamins and minerals compared with other breads. But are the claims true? Yes -- and no. Sprouted-grain products have distinct nutritional advantages over white breads, but when compared to other whole-grain breads, they're usually nutritionally comparable -- although nutrient contents can vary, depending on the sprouts included.

A federal administrative judge ruled that pomegranate juice maker Pom Wonderful used deceptive advertising when it implied its products could treat or prevent serious diseases and other medical conditions. Judge D. Michael Chappell upheld much of a 2010 Federal Trade Commission complaint against the Los Angeles company owned by Lynda and Stewart Resnick. The judge said in his decision issued Monday that Pom used "insufficient" evidence to back its claims that Pom products "treat, prevent or reduce the risk of heart disease, prostate cancer or erectile dysfunction.

American adolescents already carry a heavy burden of future heart disease risk, and while obesity has contributed mightily to their poorer health prospects, normal-weight kids are by no means off the hook, a study produced by the Centers for Disease Control says. In a study published Monday in the journal Pediatrics (read the full text here ), CDC researchers say that overweight and obesity among American adolescents -- those between 12 and 19 years old -- has pushed the  prevalence of pre-diabetes and Type-2 diabetes from 9% in 1999 to 23% in 2008.

PHILADELPHIA - Saturday the Barnes Foundation opens its new museum here on the busy Benjamin Franklin Parkway. With hundreds of Renoirs, Cézannes, Matisses and Picassos, it's just up the street from the Philadelphia Museum of Art, whose officials were instrumental in pulling strings to make it happen. Anticipation has been running high. Eight years ago a local judge granted permission for the incomparable art installation to relocate from its unique home out on the Main Line, available to anyone who wished to visit.

Thirteen Los Angeles Police Department officers were recognized for heroism during a recent ceremony in Hollywood. Police Chief Charlie Beck last week presented the officers and detectives with the department's highest honors, the Medal of Valor and the Purple Heart. This was the second year the Purple Heart was bestowed on officers who suffered grave injuries in the line of duty. The officers included men and women, some injured or put at risk while on patrol, on undercover assignments or headed home after work.

Whew. Gasp. Arrgh. The Lakers pulled a city off a ledge and themselves back into the NBA championship contention Saturday with an energizing, exasperating 96-87 victory over the Denver Nuggets in Game 7 of a first-round series that should not have lasted this long. All together now: What were they thinking? You want to hug them. You want to strangle them. You want to ask them, how much more of this madness do you expect us to watch? Saturday night should not have been necessary.

Mention that Norah Jones has a new record and most likely an aural picture emerges. Maybe it's a hazard of success or having such a recognizable, lightly sanded voice, but after she took home five Grammys for the nearly inescapable "Come Away With Me" in 2003, Norah Jones' particular brand of song craft became synonymous with an understated, ballad-friendly sound that was always tasteful but sometimes a bit unobtrusive. "If there was no Adele or Norah, what would they play in coffee shops and hotels?"

Not so long ago, monitoring your heart rate while exercising required you to wear a chest strap that relayed heart rate information to a watch-like monitor on your wrist. It was uncomfortable and sweaty. Now, thanks to Oregon Scientific's new Gaiam Touch Trainer Heart Rate Monitor , all you need is the wristwatch. The Touch Trainer has a clock, calendar, alarm and stopwatch functions, but its real value is an integrated touch sensor that measures and displays your heart rate when you place one or two fingers on the lens sensor.

Manny Hamelburg, 68, a retired businessman, had fought prostate cancer for years. First, he tried radiation, then a drug with side effects that nearly killed him, and finally Lupron, a drug that blocks production of testosterone, the hormone that can fuel prostate cancer. The cancer disappeared. But life was miserable. Without normal levels of testosterone, Hamelburg says, he had no energy, and "zero libido for seven years. I was like a eunuch. I was chemically castrated. Sex was just hugs."

It was evidently good enough for Gilligan and Robinson Crusoe. But is coconut water a healthy choice for people who aren't stranded on a deserted island? A longstanding treat in tropical regions across the globe, coconut water hit U.S. supermarkets a few years back and is now being marketed with a vengeance. Sometimes billed as nature's sports drink, the slightly sour beverage has also acquired a reputation for being able to improve circulation, slow aging, fight viruses, boost immunity, and reduce the risk of cancer, heart disease and stroke.

If life is measured in our ability to achieve understanding with others about our common humanity, then writer-director Patrick Wang's absorbing debut feature "In the Family" - about a custody battle - has to count as a signature achievement. At nearly three hours it's long, but in Wang's pacing estimation, what is time when at stake is a decent character's threatened sense of being, fairness and belonging? Wang himself stars as humble Tennessee contractor Joey, whose life partner Cody (Trevor St. John)

It's hard to fathom that Tony Bennett hasn't been here forever, smiling broadly in a tux and singing "I Left My Heart in San Francisco. " But not only was there a world before Tony Bennett, there was a Tony Bennett before Tony Bennett: Born Anthony Dominick Benedetto in Queens in 1926, he broke in the early '50s with "Because of You" and a series of elegant albums on Columbia. He struggled at times with the dominance of rock music, but he's been on an upswing since the mid-'80s. Between a popular MTV Unplugged album with guest spots for Elvis Costello andk.d.