heart

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'Exciting' Find Could Mean Fewer Heart Transplants

Protein 'tricks' heart into healthier behavior

(Newser) - Scientists in Canada say they've found a way to trick the heart, making it behave as if it were the beneficiary of exercise even if no exercise was able to be done. According to a study in Cell Research , the Ottawa researchers discovered that protein cardiotrophin 1 (CT1) can... More »

Deadly Combination of Legal Beverages Kills Teen

Three caffeinated drinks within two hours caused cardiac event

(Newser) - A shocking incident out of South Carolina has experts discussing how much is too much when it comes to a perfectly legal substance: caffeine. After consuming three highly caffeinated beverages in a two-hour period, 16-year-old student Davis Allen Cripe collapsed and died in April, reports WYFF 4 . Richland County Coroner... More »

Scientists Borrow From Popeye for Heart Tissue Breakthrough

They use spinach leaf to create vascular network for beating human heart tissue

(Newser) - Popeye knew a thing or two about building muscle, maybe even more than we realized. Per National Geographic , scientists have appropriated the cartoon character's favorite snack—a spinach leaf—to help create new human heart muscle. In doing so, they circumvented a tissue issue that's plagued this type... More »

Woman Found Buried With Husband's Heart on Her Coffin

In a 'phenomenon that had until now not been noted'

(Newser) - Love never fails, and now researchers say they've discovered a burial ritual ostensibly designed to allow a couple's love to persist forever. Reporting in the journal PLOS One , they say that French noblewoman Louise de Quengo, who died at the age of 65 in 1656, was buried in... More »

Your Ground Beef May Now Include Heart

Feds change guidelines

(Newser) - Ground beef heart might sound a little less appetizing than ground beef—but it might also be what you're actually eating, reports Consumerist . A 1981 policy under the Department of Agriculture's Food Safety and Inspection Service (page 24 here ) decrees that meat from a cow's heart,... More »

Pot Doubles Risk of a 'Stunned' Heart

Study links marijuana use with rare condition takotsubo

(Newser) - Marijuana might help you see in the dark , but it might also cause what feels like a heart attack. Researchers from St. Luke's University Health Network say marijuana users are twice as likely to suffer a rare "stunning" of the heart linked to stress, known as stress cardiomyopathy... More »

Heart in Plastic Bag Found in Ohio Field

Authorities working to determine whose it is

(Newser) - An EMS crew discovered a "fresh" heart inside a plastic bag in a Norwalk, Ohio, field in late August, and police are now attempting to determine whether the heart is human and whose it was, Cleveland 19 reports. A Cleveland 19 reporter said on Facebook that the heart, which... More »

Bride Walked Down Aisle by Man With Her Dad's Heart

'Best day of my life,' says Jeni Stepien

(Newser) - Jeni Stepien's father was murdered a decade ago in a mugging, but she still found a way for him to play a role in her wedding over the weekend. Before the big day, she wrote a letter to Arthur Thomas, the New Jersey man who had received her father'... More »

Heartbreak Doesn't Just Hurt the Heart Emotionally

Loss of a partner boosts risk of atrial fibrillation by 41%

(Newser) - Yes, it is possible to die from a broken heart. Scientists from Aarhus University in Denmark say the loss of a partner boosts a person's risk of an irregular heartbeat—itself a risk factor for stroke, heart failure, and death—by 41%. The researchers, who reviewed medical data from... More »

Unlikely Cause of 'Broken Heart' Syndrome: Happiness

It's not just sadness, grief, fear that can bring on takotsubo syndrome: scientists

(Newser) - Since at least 1990, scientists have known humans can die of a " broken heart ." And while most of the stress that brings on this rare condition, known as takotsubo syndrome (TTS) or stress-induced cardiomyopathy, are heartbreaking—the death of a loved one, divorce, even natural disasters —researchers... More »

In Their Hearts, Men, Women Age Differently

Heart disease may need to be treated differently in men and women

(Newser) - Even the hearts of men and women age differently, a finding that could have implications in treating heart disease. So report Johns Hopkins University researchers in the journal Radiology after they combed through the results of a longitudinal study following nearly 3,000 men and women for, on average, nearly... More »

Photo of Baby in Syringe Heart Goes Viral

Facebook pic speaks to both struggles, joys of IVF treatments

(Newser) - A photo that depicts the struggle, pain, and (hopefully) eventual joy of IVF treatments has gone viral on social media thanks to a nationwide fertility clinic. The picture posted Oct. 5 on the Sher Institutes Facebook page shows a baby girl lying on a white backdrop, in the middle of... More »

Your Liver Is Younger Than Your Brain

Scientists learn what makes our organs age at different rates

(Newser) - It's well established that our most vital organ, the heart, doesn't necessarily age at the same rate as we do—based in part on lifestyle factors, some of us have hearts that are older or younger than our chronological age. Now researchers are reporting in the journal Cell ... More »

How Old Is Your Heart? Odds Are It's Older Than You

Half of Americans have hearts that are at least 5 years older than their age

(Newser) - With one-third of Americans obese, the US now ranks 30th in the world for life expectancy, the New York Times noted earlier this year. So it may not come as a surprise that roughly half of Americans have hearts that are at least five years older than their actual age.... More »

Yes, You Can Die of a Broken Heart

But broken heart syndrome rarely proves fatal

(Newser) - Breakups usually hurt, but does anyone really "die of a broken heart"? Apparently so, though fatal cases are rare and it's mostly women with prior health risks who die for lost love. "The loss of a mate and stress of being alone results in a manifestation... More »

Baby Born With Half a Heart

Aiden Rodgers diagnosed with rare condition when mom was 20 weeks pregnant

(Newser) - "January 8, 2014, is a day I'll never forget," writes Jenny Rodgers on the Texas Children's Hospital blog. That was the day that she and her husband, Philip, found out that their unborn son, Aiden, had only half a heart—a rare condition known as hypoplastic... More »

Man's Heart Moves to His Right Side, and Back

Motorcycle accident has 'unique' consequence

(Newser) - Talk about heart-wrenching: An Italian man’s heart rotated 90 degrees to the right after a motorcycle accident, placing it in the right side of his body in a case that’s understandably being described as "unique," LiveScience reports. The unidentified 48-year-old rider suffered punctured lungs, broken ribs,... More »

Man Saved Own Heart—Using Gardening Trick

Now more than 40 have undergone procedure

(Newser) - A heart problem put a British engineer's life at risk for decades—but presented with surgery options, he was "unimpressed." So Tal Golesworthy, now 57, decided to take matters into his own hands, and the successful procedure he came up with has now helped more than 40... More »

Check Your Pulse for Your New Password

Wristband lets you log on with heartbeat

(Newser) - Keep forgetting your password? A Canadian startup says it can give you a password that you won't lose for the rest of your life. The firm's "Nymi" wristband checks your heartbeat—which is as unique as your fingerprints—and uses it to unlock everything from computer accounts... More »

Your Heart, Lungs May Be Able to Smell

They appear to have odor receptors, researchers find

(Newser) - While your nose sniffs that fresh espresso, your heart could well be enjoying it, too. Researchers find that the heart, lungs, and even the blood may be capable of smelling, LiveScience reports. The nose has olfactory receptors to pick up on chemical compounds traveling through the air, and it appears... More »

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